Okay, so now, time. Hello, so everyone. So, today, the second day is for now starting. My name is Shinji Enoki. So this talk is also just a challenge of growing the liberal Japanese community truth event under COVID-19. So, this talk is a two topics. One topic is event activity in Japan for the past 10 years. And second, so current event activity status in Japan. Okay, and so my name is Shinji Enoki. So from Japan, yeah, and liberal health community and other communities, so many communities and my active. And so my living town is Nishinomiya in Japan. And so cross the Osaka. Okay, and the event activity in Japan for the last 10 years. And 2010, so liberal health started, but so started, so no J committee member, not including the founding member, but so soon many people joined. Some people so all contributors to move to liberal health and other open source community contributors. And so other ever. And so 2003 year. So we had four events. So open source conference event, so three events and the library study meetup. So and this is also open office meetup moving to the liberal health meetup and so liberal Japanese team founded Japanese team is part of the J community. And so responsible for tasks support and so relationship without the community. For example, so global community relationship or so other marketing so contact relationship. So, so 2011 events. So very old time. And so event focus is so happy. And so strengths relationship with other open source communities. We joined the other open source events. So general open source events, open source conference and the Kansai open source. And the second focus is relationship between the various contributors. And this is so liberal high. It was like kai geyser. So annual conference in Japan. And how fast and so certainly get contributors and how fast and so open source conference or another event. Yeah. And so ignorance or liberal users and the knowledge sharing. And it's a source study meetup and liberal sky. Sorry, this table is old. And a trend. Please checking the trend. So start time is also study party. But so and offline meeting. So ignorance and haggles ingress. But so after 2017, 2018, slow down the haggles. And OSS event is also trend is the same. Almost same. And the liberal states are so trend is the same. And so mini confu is also annual conference. So liberal sky and mini confu is almost the same. But so mini confu is including international. And so liberal sky is only Japanese event. Okay. For example, so Kansai liberal party study meetup. So this is a half day events. So usually seminar story style. And so liberal state is a so co-working space. And together working the very small meetup. So this is every month. Organize. So maybe so 70 or 80 or 70. Now progress every month. And haggles. Sometimes so we organize the haggles. This haggles is a mini confu after event. And so liberal sky is every year annual conference. This is a so 2016 event. And another so strength so relationship is east origin. And Taiwan. And Franklin or Mark or many Taiwanese people. So relationship. And South Korea. And India. And Indonesia. So haggles or many many Indonesian people. So 2016 so Keynote. So liberal sky keynote is invite. Franklin. And so liberal community. So 2017 with open source open through the Asia summit. So together organize. After so open through the Asia summit. So every year we joins. And the cost cap. Cost cap is so Taiwanese biggest open source event. So 2019 so Japanese committee members. So join. And another event. So sometimes so join the so event. And last we are. We organize the first agent conference. So maybe 80 people coming. 20 people so all in country. And 60 people in Japanese. And two day conference. And please checking information so my slide. 2016 slide. And second topic. Current event activity status in Japan. Now so focus on online events. Mostly haggles. Every weekend we organize. And another event. So because of course so now difficult situation in this year. So in Japan or other countries so very difficult. So offline activity. So yeah most contribution is can be online. But so it is also important to meet face to face. It helps build trust makes communication easier.  Now so Japanese situation. And hundreds of COVID-19. So daily. Found it. Maybe so that may be maybe less than in many countries. However offline activity is not easy. So this is a talent. And positive side. Yeah so tool is so very nice. Acceleration of open source online tool development. For example JT Meet. And our skills on online tool are improving. Online communication has become a widespread in society. So many people are now accepting online meeting. So what kind of online events. So mostly focused every week. And another is an open source conference online. And 10th anniversary events. And so open through the library conference. So prepare a party or other. And why request. So because easy to hold. Yeah. And so it has the effect of accelerating the committee. Of course outreach has a little limited effect. And why it started. So document freedom day online in March was successful. With about 15 people. 50 participants. This is our first online event. And start it to start from the next month. With a moment. And how to online So different from online offline request. Because so online conference system. So it depends on system. Discuss is one topic. And work together one task. For example so write a bug report. While the sharing screen and discussing. Another case. Discuss user interface and help translations. And so everyone. Another case is everyone checking the reproduction of bugs in own environment. So because so easy to understand how to reproduce. And so another case is lecture to read the source code. So this style. I think this is mob work. And mob work is so applying the programming to non-programming tasks. So in pair programming two people work together. What programming for team members work together on the same computer.  Please check in the website. And so effect of request. Improved actually. And the speed of discussion. It's clear what's happening with screen sharing. And training. So easy to understand how to do it. We are not focused on training. But we will explain if someone does not understand. Maybe it's important point. Okay. And so use it. And YouTube live. So simply spaced. So very easy to weigh. No special preparation. And there are a few trouble. So sometimes they get in trouble. But so not critical. So for example, so live streaming is suddenly disconnected. And sometimes doesn't make a sound. And live streaming is so psychological. So hardware is low. Maybe it's good point. And some people seems to be watching it. Like listening to the radio. And some people are watching later. The number of views is small. But that's not important. This is Japanese team channel. So every event. So live streaming. And so archive. And regularly is important. So make a habit. By folding it every week. So very easy to for the organizers. And so potentially phase. And so easy to remember that we have learned. And so no preparation for her quest. Only the create the event page. And set up YouTube live. And that's all. Quality of the content depends on the particular. Yes. My lucky point is that the difference have a lot of topics. And another event activities. So online meetup with Chichimi. So documentary day or this party or 10th anniversary events. And so open source conference. Many open source committee get together. And so it is holding various cities of Japan. But this is it will be hold online. And so seminar talk with Zoom. And so other people join the Zoom or YouTube live. So this screenshot is also rather hard to them. She is also writer. And so this this case is also how to writing a novel in writer. And so B of is a meetup style for the discussion and benefit and challenge of online events. And benefits. So is also no respiration on location. So easier to join. And easy to hold. And so easy make effective work. And challenges. So outreach is not successful now. And face to face is better for dealing with communication problems. And parties more often offline. And so now so stressed by COVID-19. So committee members are also stressful. And so more communication troubles than usual. So the committee have not been able to handle it well. I don't know the solution. Maybe so I think important that so considerate or and so more respectful. And now communication channel said. So join meeting is not active now. Moving to Telegram group. So very easy to respond. But so discussion is difficult. And we started using TDF Red Mine. And track, task and discussion. So conclusion. So over the last 10 years, we have had many events. And different type of events for different type are different purpose. This year, focus on online events. Focusing especially on hubfist. It helps accelerate the community outreach and communication issue need to be addressed. And thank you for listening. Any question? Thank you. Okay, so it's finished.


We can finally start the game. Bournemouth versus Southampton, the South Coast Derby, the winner of this will go on to play Neil Mopai, it's Philip Billing versus Angus Gunn. Obviously both teams are rated 85 overall, we are playing on 85 mode, meaning that everybody starts off with a flat playing field with a maximum of three star skills, so there's no unfair advantage. I'm really excited for this one Harry. So excited, Billing started off with a lot of the possession right now, you can tell that he's very very smooth on the pad, but you know it's going to be a tough, oh it's going to be a first shot of the game, it's going to be a tough one. I've got a question for you Billing, who is your go-to player for Ultimate Team? Ultimate, probably named by a bridge. Oh okay, good answer. Okay now we've seen a few good performances so far today, Mopai and Dwight McNeil both putting together a very similar style of play, intricate build-up play, we can see Philip Billing sort of trying to do the same thing, that slow build-up play, looking to pick Angus Gunn apart around the edge of the box with that killer through ball, it's something we saw Dwight McNeil do very effectively and Neil Mopai, who used Glenn Murray brilliantly in the end, he's in Philip Billing and it's 1-0 to the day, he puts Bournemouth 1-0 up against Southampton Smithy. Yeah big big first goal of the game, 10 minutes on the clock, Philip talk us through that goal. So there we go, first goal of the game, 10 minutes gone, here's Bournemouth 1, Southampton, Neil and of course these two have met already in the Premier League, one game Southampton and Bournemouth have played each other, Southampton won Bournemouth 3 that day in the Premier League, it was the only time they faced each other, both played 90 minutes in the game and it was a famous win, Bournemouth's first ever win at Southampton, it did send Bournemouth 3rd in the table at the time, Friday night game you remember as well and Billing got this assist for the second goal, so they've met before Philip Billing coming out on top that day, will he come out on top this day Joe? Well he's playing some fantastic football winning around the edge of the box isn't he, those turns, Angus is really struggling to keep hold of those turns but there's still plenty of time left in this game you know we're only 15 minutes in and Bournemouth at the moment are on top but plenty of time left for this to be turned around and the winner of this game will go on to face Neil Mopay who of course won 6-1 in the day's opening kickoff against John McGinn, they're on a difficult side of the draw as well because the eventual area they could be facing is Todd Cantwell who's favourite but Billing's in again and it's another tap in, beautiful back heel play, Philip Billing is running away with this big celebs Harry. Oh and he scored with himself, this is the second player to do this, I mean listen this is absolutely controlling game, he's actually controlled from the start to where we are right now, absolutely amazing play Joe. Yeah I mean there's some real expert football on show here isn't there, he's in again it's Philip Billing, oh big chance with his own character there, I mean Bournemouth looking sensational right now and you can see why Philip Billing was tipped by so many really going into this tournament as a potential favourite alongside the likes of Todd Cantwell Smithy. Yeah it's great we've just seen Philip Billing score with Philip Billing, we saw that from Dwight McNeil for burning, it's not the only time that Philip Billing has scored against Southampton, he did so against Southampton for Huddersfield last season you remember, Angus Gumbels on the bench incidentally that day so he scored against them in football, in the Premier League of course and now he's done it on FIFA as well scoring with himself so big big moment and it's been all Philip Billing, all Bournemouth, Bournemouth fans will be delighted watching this so far Angus Gumbels needs to get a grip into this game or it could be a repeat of what we saw in our first game Joe. Yeah I mean I don't think it's quite as bad as the first game Neil Mopay was nearly four-nil up at this stage wasn't he but it's very similar, it's very similar style of play to Dwight McNeil and Neil and Neil Mopay that slow build up and Billing has been tipped, we've already spoken about it as an expert player and it's coming to fruition, he's obviously played in tournaments in the past hasn't he, he's played in the state into Toto Cup of course and now he's playing the EPL Invitational representing Bournemouth, Angus is just struggling a little bit to get a foothold in this game Harry. Yeah it's very difficult for him to start any sort of rhythm of play Billing set up for him to just attack really and he's doing really well a lot of passes actually reaching their players so it is difficult it's one of those games where you've got to get one chance and one goal to actually change the way the game is but that's going to be pretty hard to do but yeah Joe it's pretty hard for him man. Yeah we've already spoken to Philip pre-game and we talked about how confident he is he was saying that he's one of the better players in the Bournemouth squad at FIFA whereas Angus not overly confident so maybe it's just a lack of confidence at the moment for Angus but Philip is playing some fantastic football in the midfield really keeping hold of the ball and that slow-inch build-up style that we've seen employed by Neil Mopay and we saw employed by Dwight McNeill really paying fruit in FIFA 20 at the moment they probably play a lot of FIFA a lot of foot champs at the moment so they'll be doing well and Philip Billing is looking like a serious contender for the overall prize method. Yeah he is he's one that we spoke about he said in the FIFA community a lot of people were talking up Philip Billing saying he is one of the favourites in the tournament likes of Todd Cantwell was mentioned as well Neil Mopay of course we saw earlier beating Aston Villa at John McGinn 6-1. Diogo Giotra as well I feel that hasn't been given enough credit in terms of where he's at a lot of people saying that he could be one of the players to look out for so a lot of top players competing in this tournament as Philip Billing has another chance Joe. Oh junior Stanislaus there just stinging the goalkeepers fingers and it has all been Billing really pushing forward passing it nicely around the edge of the box taking his time looking to pick those out things and there's another one here it's Billing again he's missed some really good opportunities a few one-on-ones Harry. Yeah a few one-on-ones it's one of those games where opportunities are just coming so fast that I'm sure he's going to score another one now look at this we're going to have to make that happen together um you might try and get another one before the half done but it's yes it's been a very very good start from Joe. Yeah we are approaching the halftime whistle now Angus Gunn looks like he's going to have the last attack of the half he's managed to get to the byline is he going to put the ball in the box he's not it's intricate football around the edge and a goal here could really change the game but it doesn't look like it's going to happen and that will surely be halftime and it is halftime Bournemouth 2-0 up in the South Coast Derby against Southampton Smith it yeah all Bournemouth I think that is fair to say that Philip Billing did dominate that game against Angus Gunn 2-0 out the halfway stage but only two goals in it we've seen a lot of goals in this tournament so early goal for Angus Gunn in the second half we'll put him right back in this game Philip Billing interested in he does become the second player to score with himself after Dwight Mniel did it earlier on today Harry thoughts on that first half quite one-sided wasn't it yeah very one-sided Philip Billing showing how great he really is and the talk about him before wasn't just talk he actually is facts and we're seeing that now it's pretty hard for um for Angus Gunn to get into the game but it's a second half so we we never know how that's going to end but Smithy is very very very difficult for him right now Joe substitutions we've seen quite a few we've seen a lot of tactical changes do we uh well we can we can speak to them now uh Philip any tactical changes going into the second half are you happy with the way things are going now I'm just going to keep the same to be honest I think pretty good first half so you know Angus not the best first half for you two no doubt only two goals in it are you going to look to change anything going into the second half what's that for what's that for me no that's right I think we've got technical difficulties with Angus either that or he's so focused about the second half that he's just looking out so we can go back to the game the second half is underway I just want to get the game underway this is what we want to bring you as well of course the match action a second half is underway he's always doing some Hampton nil in the south coast Darby Philip Billing scoring with himself for the second goal Joe big first five needed for Angus Gunn if he's going to have any chance at all to get back into this game yeah big big second half needed here at the moment Philip Billing is sailing through to face the pie but this side of the draw does feature Todd Campwell doesn't it he'll face off tomorrow I think against Lee Smith say of Sheffield United so that game is going to be a big one to look forward to and Angus Gunn's hit the bar so great chance but it's pushed out oh it's a massive massive chance for Southampton Harriet massive chance and I always always say the underdog should never be counted out and he started off the second half how he wanted him to start off the first so we're looking forward to how he's going to continue this game Joe yeah maybe we've written Angus Gunn off a little bit too early here because Philip Billing was under pressure there but as I was saying this side of the draw is a difficult one Todd Campwell's in it and he is the tournament favorite going into it really against Lee Smith say although it also features Diogo Jota Billings in again chance good save with his own hands here from Angus Gunn isn't that great to see Joe we've seen Angus Gunn make a great save at one end we've seen Philip Billing score a great goal at the other end we've seen Premier League players being as competitive as ever playing the game he absolutely had to score that chance there Angus Gunn surely Harry it's great for Angus Gunn Joe surely he should have scored it's gotta take his chances where you've got to take your chances you got you can't miss those especially against a player like Billing and here we have it again here's another chance it's a tough one he should have taken that chance it's a tough game but chances are few and far between for him yeah it is a really really tight game here down on the south coast much more tight than we were expecting potentially Angus Gunn's come back into it a little bit in this second half struggle to speak to him a little bit because of the internet connection and the technical difficulties but nevertheless everybody's doing this from their home so I'm sure everybody's understanding and Philip Billing at the moment is going through two-faced Neil Mopai you know in what is going to be an absolutely epic gamesmith it oh yeah I mean epic is the right word to use Joe because I will not be able to separate those two he's it has another chance and it's another goal to Philip Billing what a strike that is it's Bournemouth 3 Southampton Neil 65 minutes from the clock Angus Gunn they're calling for offside but it wasn't to be it wasn't to be the offside he doesn't look happy Philip Billing smiling away they're in Bournemouth as they go 3-0 up now it's going to be interesting to see does he go all out Angus Gunn and put it on to ultra attacking look to push players forward or does he just stay as it is 3-0 and hope it doesn't get any worse Harry I mean it's the only thing you can do at this position because this the formation he was using right now has been breached three times by Philip Billing so I think he has to go ultra attacking hope for the best there's still time I mean if he scores a goal every seven minutes then there's there's a chance but it looks a bit bleak at the moment for him yeah I mean we have seen tactics play a big role though we saw we saw Ryan Frederick nearly come back and complete that comeback again right Nick Neil didn't we we also nearly saw Nathaniel Chaliver come back and overturn Josh Francesco's advantage so it should come down to some institutions and the way they play but Angus Gunn here racing forward big chance again for Angus Gunn and what a fantastic save by Ramsdale in the Bournemouth net smithy yeah I'm going to say Angus Gunn himself would have been pleased with that save I think Joe it's been good goalkeeping actually both ends from Bournemouth and Southampton but Angus Gunn badly needs a goal in this game I think he's played all right this second half Joe he's had some chances but two big chances missed he simply has to take this only 15 minutes left on the clock and surely Philip Billing will look to wind this down he needs a goal very soon or we would expect Philip Billing to advance into the next round and don't forget this is our final match from round one from day one but loads more matches to bring you over the next five days until Saturday Joe where we will have the semi finals and the grand final yeah exactly tomorrow if you tune in here's a chance by the way for Philip Billing he doesn't take it if you tune in tomorrow you're going to see Raheem Sterling versus Wilfred Zaha a clash that has been much talked about online Philip Billing's in again though we'll also see Manchester United versus Liverpool Chelsea versus Everton and Tottenham against Newcastle that will see Moosa Sissoko return to face his old side contest that I'm really looking forward to actually so tomorrow has some incredible fixtures pending so make sure you tune in for those games too but right here right now it looks like Philip Billing is going to go on to face Neil Mopay Harry yeah it does look so it's been a thoroughly entertaining game here today I think he's been in control of the game so far from start to finish really at this point but you know Angus Gunn did show some a good start to the second half of that amazing opportunity but it's been one of those ones where you have to take your chances and that hasn't been the case today but he's got a chance here oh yeah it's been a good one yeah I just wonder whether Neil Mopay who said that he was going to be watching this game has managed to pick anything up from this Philip Billing performance whether or not he's seen any chinks in the army Smithy yeah it's great to see isn't it well this is why it's such a fantastic event every single Premier League team is involved some of the biggest names in the Premier League and also the Premier League players that aren't involved are watching to look at the opposition so it's just it's just had absolutely everything this game it's straight knockout which is it meant for exciting end-to-end action goals galore and the fact that as you said we've got some of the biggest names in the Premier League plus some celebrity fans playing against each other but also watching and observing it's just set to be a great day and you mentioned the fixtures that we're looking forward to tomorrow Man City versus Palace man unitedly Liverpool Chelsea the Everton and Spurs versus Newcastle I mean what a day in store we've got tomorrow as we approach the final stages of this game and it's another goal Joe Philip Billing is running right at four nil in the South Coast Derby yeah fantastic play by Philip Billing and he scored with himself yet again hasn't he that front post finish that is so synonymous with FIFA 20 coming forward their brilliant goal four nil aim over Philip Billing is dancing Harry


I told you I am gonna catch up before the show ends. Well, if I don't catch up I'll sell my channel to one of you today. We're gonna be doing episodes 10 11 12 and 13 let me know down below how many episodes you guys want me to do in one video if I see someone saying 20 episodes You're out. Seriously. I'm reporting you all right enough with all the jibber-jabber.   Sometimes you just got to go inside your friend All right, so you could like disconnect yourself from the titan Can we get to this damn basement already how long is this gonna take? Oh Aaron's voice actor I Can't stress enough How amazing this guy is? Like the emotions he's able to spur out and put into this character is Mind-blowing you feel every word he's saying you feel his anger as if he's really there the voice actor, bro And I know that's your job as a voice actor But this guy is insane like imagine watching him in the studio You have to put yourself into this character. This guy had a dig deep for Aaron. I swear to God This dude left his wife home to be eaten and Not in a good way. They're still standing there. Can you go? Can you climb the wall and get out of there already?  We're ready in the middle of the episode it just started Is so smart Without Armin Aaron and Mikasa Would be Titan food by now Armin's kind of growing on me Yeah, let's just leave it to Armin. Let's leave it to Armin Let's talk for another 30 minutes while these cannons are pointed towards us. Is this like special smoke? Why is it a going away? Oh Bro, that's what I said if it wasn't for army y'all motherfuckers would be dead Chills chills the chill coming back I want Aaron to turn into the Titan and eat every single person that is pointing their weapon towards him because I'm getting really pissed right now All this better be a Titan.  It's whipping time this show Gives me many heart attacks while I watch it like I don't know what to expect Armin's head It's gonna get blown off his shoulder for all I know Yeah, he is right y'all the side characters you shouldn't have a brain You don't need to be thinking your opinion doesn't matter. Oh my god I thought he was gonna turn into a Titan for a second. Where is my mind? Y'all told me a girl is playing Armin's voice What her voice is is stronger than mine? Oh my god.  This is the best job.    They come out of nowhere and it takes them two seconds to destroy the wall.  Oh my god.  Oh, please Too bad, bro.  I Wouldn't be drinking on top of this wall, bro. I don't know what you're thinking Aaron you're like seven years old, bro. Okay, whatever.   Yeah, these characters are not gonna be around to end the show Maybe not even this episode Execute him right now. This dude's bags have bags like individual bags.  I would have became an astronaut if you were talking Uh-huh Yeah, now now they're all sucking Aaron's cock, right? Mikasa shut up get can you get off of it for one second Thank you. She is so beautiful.  And now I'm now I'm complimenting her pretty much sums up my love life John Armin. Oh, no, don't say bye the last time you said bye.  Oh I'm excited.  I am just waiting The armor Titan to come Shit all over them and just to kill these characters that have been missing me off at a bad boy episode There's motivation dude the dialogue in this show alone gives me chills They kind of look like me Guido I thought I was a Guido The show is so good man the dialogue the music the animation This guy's giving like a straight-up 40-minute speech as if we don't have thousands of Titans in our walls Erin is ready, baby. Come on Motherfuckers wall bouncing ready to lift lift the world Hey, bro, look at him traps. Yeah. Oh, no. Oh, no, he doesn't have control Why am I so upset we're doing another episode.  I love it, but no we're getting to we're getting to it No, no, no, no, no intro.    This is like my favorite character right now As much as I love the fighting in this show There is nothing better than the dialogue in the parts where the characters are just talking you have four characters Debating on the roof if they should continue with the plan or turn around and I'm loving this this banter this real world Problem right here. I don't need action every second. Can y'all just kill these dudes already Where's Levi? Where are these people? Or does she want to follow me?   Oh That's gonna take him like six episodes now. I forgot this is anime time We're getting like a dream sequence or a flashbook. What's this music? I'd go back to sleep, too, bro.  Let him sleep.  Let him sleep Annie will you change your facial expressions already? There we go.  I have to realize that Armin has the biggest balls in this show Where is Reiner like where are these people? I haven't seen that. Where's Levi? Are they just having boba tea?   Don't do this. Don't don't kill him He's using the quote again.  He is gonna lift the planet now. Here we go the battle for trust episode 411 he ain't dying. Oh my god.  I don't understand Just go from the back and slice his motherfucking neck open. Is it hard? Maybe it is hard Maybe because I don't know what it's like to be them, but still that's right I know you're wet because this is Aaron carrying the show on his back right now Guys, this is the greatest show I've ever watched. Oh my god Oh when they show flashbacks Aaron on what's this song? Oh, I love this song.  It's a literally Aaron just witnessed who he wants to be like this guy is probably his hero I see a resemblance right there like this is the position everyone's to be in All right, they finally showed up and did something I don't know what they were doing to past three episodes I don't know what they're planning on doing with this time But whatever they do it better be caught on camera They have this Titan in like handcuffs might as well get a feather or start tickling his nipples 207 characters Side characters are dead and even attack on Titan has COVID. Who was that? Marco died I Mean I'm happy because I didn't like him at all But like when the hell did that happen that I miss it John's character development is bitter Sweet, I love it. I can't even imagine. Oh, no Sasha forgot Why are the three of them always together like I don't understand like every time we sit them on camera together except for that one Time Annie was with John and Connie every other time the three of them are always together Are they having like a three-sum or some shit? Oh, Eric is gonna join them soon.  And where were you? What were they doing? I love this guy so much man You may leave my move Oh Oh my god, there's no better team up in history erin and Levi. I swear to god.  I feel like finishing the season right now This show just gets better and better and it just keeps setting the bar higher and higher for me Like the dialogue is just so incredible I I actually rewatch these episodes after I react to them because I have to make sure I entertain you guys As well as watching it But sometimes I miss things and sometimes I got to go back to the episodes and learn things and it's insane How in depth this show the show goes whether it's inside the character or into their back stories Or just describing the wall or their strategies their plans It's insane the amount of detail that is put into this show The passion. Oh my god, bro. I might do five episodes next time. Who knows? I feel like we're almost done with the season anyways guys Leave a like on this video if you liked the video and subscribe if you haven't already I'm gonna be doing a lot of anime reactions. I feel like I've become an anime channel And to be honest with y'all That doesn't bother me. I love doing this. So if you love these kind of videos, you know what to do. Okay Now unfortunately I'm gonna stop this video And just keep thinking about tag on time until I react to it again. Goodbye guys


Welcome to the World Summit on the Information Society 2016 in Geneva, Switzerland. And I'm delighted to be joined by Pham Hong Hai, who is the Vice-Minister of the Ministry of Information and Communications in Vietnam. Welcome, sir. And you were taking part in the high-level session this morning on bridging the digital divide. Can you explain to us what the government is doing in Vietnam in bridging that divide in your country? For bridging the digital divide in Vietnam, first of all, the government of Vietnam tried to create a very competitive environment to promote the telecom operators, to provide social enable and network and service with quality to all the people. And secondly, we do promote the all enterprises, even small and medium enterprises, established to create the ICT applications, especially ICT applications for using in the rural area, for example, for farmers to exchange merchandise and to sell their products, how to cultivate their plants, etc. Because of course, farmers everywhere in the world, more and more they're being affected by climate change. So I imagine that having this information immediately available to them will also help them know when to plant their crops, for example. Yes, actually Vietnam is a world country which are affected by very much about climate change and information needed in some time where climate change has affected two farmers are also very important for the farmers. Because are you seeing that there is still a difference between usage of mobile services 3G, 4G in rural areas and in urban areas? Up to now, the network quality and service are quite the same between rural area and urban area, but the usage is still different in urban areas, there is much more than in rural area. I understand that because it's still lack of the applications and we have to promote that. You were talking about applications which will help farmers, are you thinking of developing applications in the field of education and health? Yes, we have a special program for the education online as well as in the hospitals, also in the rural area. Pham Hong Hai, Deputy Minister of the Ministry of Information and Communication in Vietnam, thank you very much for joining us. Thank you very much. And do please join us on the ITU YouTube channel to hear more interviews with ministers, regulators, experts from industry and the public sector on how information and communication technology can really help people in their daily lives.


Hello, all hope you're enjoying summit so far. I'm going to talk to you about Kubo. It's a tale of three products or and you know Many names. My name is Kira Boyle. I work for Pivotal. I work on a project called PCF health watch, which is a closed source Graphical representation of some of the key performance indicators coming through Cloud Foundry if you're interested in that come talk to me Because that's not what this talk is about So what is Kubo? Kubo as we learned in the keynote this morning is going to be called the container runtime And it's going to be deployed alongside the application runtime, which is what we now know is Cloud Foundry And those are both going to be deployed on Bosch Pivotal also offers a closed-source offering of Kubo and that's going to be called the Pivotal container service or pks because Google So exactly what is Kubo? Kubo is a joint effort of Google and Pivotal To create a Bosch powered web scale release engineering for Kubernetes What that basically means is you want to run Kubernetes and you want to run Cloud Foundry, but you can't monitor Kubernetes So you're going to run it on Bosch So then that should lead you to your next question of well, what exactly is Bosch? We have the old Bosch logo and the new Bosch logo What is Bosch? It's a life cycle management tool that was created for Cloud Foundry to basically Streamline their deployment process because I don't know if anybody has tried to deploy Cloud Foundry If they've deployed it in the past it was a really big mess even wish with Bosch and as they've Developed into the new Bosch to see a lie. It's become leaps and bounds better to deploy Cloud Foundry it Operates on for basic principles those principles are that it wants it to be identifiable so you have all of your Properties you have all of your networks you have what all of your specific IS information those are going to be stored in a base manifest and Now dev ops files and you can deploy those and say I have all of these ops files I want to do those again and again and again When I do those again and again and again I want them to do the same thing every time and I want it to be fast So Bosch allows you to have all of these things so that when you deploy Your products today when you deploy them tomorrow when you deploy them next week you're going to get the same results every single time So the next question is what is Kubernetes? Kubernetes was created by Google. It was meant to be more of a container management tool So as opposed to Bosch, which is meant is more around VMs and spinning up new VMs for each of your new pieces Kubernetes is all about like okay. I'm going to deal with the VMs all you're going to deal about is all your different containers The things it cares most about is it wants you to be able to deploy quickly and it wants to deploy predictably You want to be able to scale your applications at well you want to be able to roll out your new features very quickly very seamlessly and You also want to be able to like limit your hardware usage for required resources for those of you who are more familiar with Cloud Foundry It's kind of like Diego but different But if it that kind of gives you like an entry point and to kind of what Kubernetes does if you can imagine it that way So what else does Kubernetes do pretty cool? It prides itself in being portable so you can use it in a private cloud public cloud hybrid Multi-cloud believes also in being extensible so it wants to be very pluggable hookable Able to be in multiple places and it also wants to be self-healing so it wants to be able to restart applications autoscale applications and Main thing so that should get you thinking That sounds kind of like Cloud Foundry So is this a competitor to Cloud Foundry and I want to tell you no Kubo is meant to be deployed alongside Kubernetes and because they're so similar they can be used in very similar ways Both are going to be managed by Bosch so you can use Bosch to monitor your the health of your Kubernetes cluster And you can use Kubernetes to deploy things that maybe Cloud Foundry could not So what does this look like so if you look here? You have like your big Bosch network you have your Kubo subnet over here And you've got your Cloud Foundry subnet over here So how does Kubernetes talk to Cloud Foundry while Kubernetes is going to come up here and make a request to your load balancer Which is then going to be able to talk to the TCP router in your Cloud Foundry instances So as it's directing all of its traffic through the Cloud Foundry router You can have things deployed on Kubernetes talking to your apps deployed on Cloud Foundry and it's really cool So an example of like what does this look like because you say before oh, well shouldn't I be able to deploy anything on Cloud Foundry? I could just make a Bosch release and have it work So take for example cockroach DB Doesn't really have a good Bosch release say maybe it does have a Bosch release now, and it doesn't do everything you want it to But it's got a really good Apologies you want to deploy it on Cloud Foundry Cloud Foundry says no because of its Bosch release But you do have cockroach DB you say I want to use it, but Kubernetes can deploy it so you deploy your Kubernetes on Bosch and Because you've already set up the routing I described earlier You have Kubernetes that's now able to talk to Cloud Foundry and Because Kubernetes can talk to Cloud Foundry cockroach DB is deployed to Kubernetes You can now have them all communicating on one big happy network So this is just a resource stump page. This is available on my speaker page Don't feel like super stressed out about it's just got a lot of really great tutorials like learning a lot about Bosch about Kubo about Kubernetes like they're very three very heavy topics And it's hard to just get it all down in a lightning talk But if I really encourage you to do some more research into it a couple of these videos here We're actually using Cloud Foundry with Kubernetes. I highly recommend those. I think they were from other Cloud Foundry talks And there were also some earlier today if you missed those I'm sure they'll be available later And I think there's also one tomorrow, so I encourage you to attend those and that is all thank you


Dear students, in this topic we shall discuss the parathyroid gland and its hormones. The parathyroid gland are tiny pea-sized glands which are embedded in the thyroid gland. Each lobe of thyroid has two parathyroid glands embedded in it. The parathyroid glands produce the hormone which is called paratharmon or PTH. Paratharmon is released in response to drop in plasma calcium levels. It regulates the concentration of calcium and phosphate ions in the blood. It increases plasma calcium level by promoting calcium ions mobilization from the bones. It also promotes calcium reabsorption from the kidneys and decreases the amount of calcium loss in the urine. Paratharmon also enhances calcium absorption from small intestine into the blood. It regulates phosphate ions in the blood by their absorption into the bone and enhances their renal excretion. Paratharmon regulates calcium and phosphate in the opposite ways. It raises the level of calcium in the blood by absorbing the calcium from the kidneys and by absorbing it from the kidneys and in this way, the action of paratharmon is the opposite. The paratharmon acts with the help of calcium triole. Calcium triole is the active form of vitamin D. Vitamin D is converted into calcium triole by the action of paratharmon on the kidneys where it enhances the hydroxylase activity of kidneys which metabolize vitamin D and produce calcium triole. Calcium triole, after its production, works with paratharmon and stimulates calcium reabsorption and phosphate excretion through the kidneys. Calcium triole also helps in the release of calcium ions from the bones and its absorption from the gut. Dear students, over production of paratharmon has certain drastic effects on bones. Elevations become soft and deformed and prone to fracture because of over secretion of paratharmon. Elevation of this paratharmon really extra over production of paratharmon also results in the elevation of blood calcium levels that is hypercalcemia. It also results in the suppression of nervous system and weakness of muscles due to hypercalcemia. Hypercalcemia results in production of kidney stones because in kidneys extra calcium salts are precipitated and converted into stones. The undersecretion of PTH also has bad effects. It produces hypocalcemia when the level of calcium in the blood is reduced. The undersecretion of paratharmon also causes increased excitability of neurons. It also results in muscle tattany in which the muscles remain in contracted state.


Hi, we are discussing iterative methods for non-singular linear systems. In the last class, we have discussed an iterative method called Jacobi method and we have also seen two examples. In the first example, the Jacobi iterative sequence tend to converge to the exact solution and we have also given another example where the Jacobi method tends to go away from the exact solution. That gives us an interesting question of when the Jacobi iterative sequence will converge. In this lecture, we will try to answer this question. We will start our discussion with the definition of the error involved in the kth iteration of a iterative method. Well, it is not only for Jacobi method, it can be any iterative method from where suppose you computed the term x k, then the error involved in x k when compared to the exact solution is defined as x minus x k and we use the notation e k to denote that quantity x minus x k. Well, if you recall in the last class, we have derived the expression for the iterative sequence of the Jacobi method and it is given by x k plus 1 is equal to b into x k plus c, right, where b is an n cross n matrix and c is an n dimensional vector. So, we have derived the expression for this b and c in the last class and if you recall the same equation will also be satisfied by the exact solution of the linear system ax equal to b. That is x also satisfies the equation x is equal to bx plus c, why? Because simply we have written ax equal to b in this form that is all. We did not do anything, we just rewritten this system in this form and then we have plugged in a known quantity on the right hand side and got the corresponding vector and called that as the terms of the iterative sequence, right. So, therefore, we also have this equation satisfied by the exact solution. Therefore, the error involved in the kth iteration can be written as bx plus c, which I am replacing with this x and x k is replaced by its formula which is given by bx k minus 1 plus c, right. Therefore, you can get this as b which is a matrix therefore, you can write it as b into x minus x k minus 1, right. And this is again the definition of the error involved in the k minus first iteration, right. Therefore, you can write it as b e k minus 1, right. So, therefore, the error involved in kth iteration is nothing but b times error involved in the k minus 1 iteration. That is what I am writing e k plus 1 is equal to b into e k. Now, take the vector norm on both sides of this equation to get norm e k plus 1 is equal to norm b e k, remember b e k is a vector. Therefore, this is a vector norm, right. Similarly, this is also a vector norm that we have taken. Since this is a general discussion, we are not restricting ourselves to any particular vector norm like L 1 norm or L 2 norm or L infinity norm. This discussion will go on with any choice of the vector norm. Now, if you recall in one of the previous lectures, we have discussed subordinate matrix norm that is matrix norm subordinate to a vector norm, right. What it is? You give me a vector norm, from there I will generate a matrix norm using that vector norm, right. Why we do that? Because it satisfies three important properties that we have proved in one of the previous classes. Whenever you see an expression like this a into x kind of expression, you should immediately recall the property that this is less than or equal to norm a. This is the subordinate matrix norm into norm x which is a vector norm, right. Here also you see a similar expression here, b into e where b is a matrix, e is a vector. Therefore, this can be written as less than or equal to norm b which is the subordinate matrix norm and this is the vector norm, right. And now you see this inequality holds for every k, right. In particular it also holds for e k that is you can write e k as norm b into norm e k minus 1, right. Now if I apply that here I will get this is less than or equal to already one norm b is there. Now one more norm b will come from here and makes it norm b square into e k minus 1. Again you apply the same inequality here. So, this inequality for this term and that will give you norm b q times e k minus 2, right. So like that you can keep on going up to e 0, right. When you reach e 0 here correspondingly you will get norm b to the power of k plus 1, right. Now you see this is less than or equal to this term is some finite number. Why? Because we have chosen x naught arbitrarily, right. We will choose it in the space or n. Therefore norm x minus x naught which is precisely your e naught is going to be surely some finite number, right. Now what is our interest? If you recall our interest in this discussion is to see when our Jacobi method that is the iterative sequence generated by the Jacobi method should converge, right. When will it converge is the question. Equalantly the question is to see when this term goes to 0 in some sense, right. Well if this goes to 0 then x k goes to x, right. Therefore our interest is to see when this term goes to 0 in some sense. For that we have taken a norm it means we are trying to see this condition in the sense of a given norm, ok. That is we want this term to go to 0, right. From this inequality we can see that this happens when this term goes to 0 because this is already a fixed number. Therefore this goes to 0 if this goes to 0. Why it is so? We know that the norm is always greater than or equal to 0. Therefore if this term goes to 0 then you can apply the sandwich theorem for sequence to see that this is already 0 and if this goes to 0 then this will also go to 0. That is the idea. Now the question is when this term goes to 0? Well we can clearly see that this term goes to 0 as k tends to infinity if norm b is less than 1. So, to summarize we want this sequence to converge in order that this sequence should converge we need e k with respect to some given norm should converge to 0. We have just now seen that if norm b is less than 1 then the error will converge to 0 with respect to the vector norm. Remember you choose a vector norm and you want e k to converge to 0 with respect to that vector norm for that this Jacobi iteration matrix should have its corresponding subordinate matrix norm to be less than 1, right. When can we say that a matrix is diagonally dominant? Suppose you have a matrix a which is given by a i j where i varies from 1 to n and j varies from 1 to n.  So, to check whether this matrix is a diagonally dominant matrix or not what you have to do is you take all the terms other than the diagonal term that is what we meant by saying j not equal to i. Remember you fix a i for instance you fix say first row and take all the non diagonal elements take their absolute value and then sum them up that is what the left hand side says. In this example it is nothing but 3 plus 2 and that should be less than the absolute value of the diagonal term that is this should be less than the diagonal term that is 7 in the first row. Similarly you take the second row you see that the non diagonal elements are 0 and 5, right. Therefore 0 plus 5 should be less than the diagonal element which is 2. So, this is not happening therefore this matrix is not a diagonally dominant matrix because this should happen for all the rows, ok. So, you remove the diagonal element and sum all the non diagonal elements of a row with their absolute value and then check whether this inequality is satisfied. If this happens for all the rows then we call the matrix A as diagonally dominant. Now our convergence theorem says that if the coefficient matrix A is diagonally dominant then the Jacobi method converges it means the iterative sequence given by this expression converges. Now the idea is to use the condition that the coefficient matrix is diagonally dominant and prove that norm B is less than 1 that is the idea of the proof of this theorem. We will present this theorem by choosing some particular norm which is the L infinity norm because in that way the proof goes more nicely and it is easy to understand. Therefore in the proof of this theorem we will consider only L infinity norm to compute the quantity norm B and see how it goes. The theorem says that if A is diagonally dominant then the Jacobi iterative matrix this is called the Jacobi iterative matrix will have its subordinate matrix norm to be less than 1. Well the proof of this theorem is more or less similar to what we have shown here. Only thing is the same derivation we will do coordinate wise. In order to see how the diagonally dominance of the matrix A is going to make this quantity norm B to be less than 1. To very clearly see this we will do the same computation coordinate wise. Remember this equation is given like this for each coordinate. How it is so?  Since this is the first equation of your system the diagonal element is the first term you are keeping that on the left hand side and then taking all the other elements that is A 1 2 x 2 plus A 1 2 x 2 plus A 1 2 x 3 x 3 on the left hand side and finally, dividing both sides by 1 by A 1 1 right. That is what I am writing here. The ith equation can be written as x i is equal to I am dividing by the diagonal element A i i then keeping B i as it is all the non diagonal elements are taken on the right hand side. Therefore, you have a minus here and then the summation this summation remember it will exclude the diagonal element because it was not taken to the right hand side. That is why we have written J naught equal to I and this is for one typical equation that is the ith equation and that I will run from 1 to n. This is precisely what the Jacobi method is remember the same equation also holds for the exact solution that is what we remarked that is x i can be written as 1 by A i i into B i minus sigma J equal to 1 to n J naught equal to i A i j into x j k right. Now if you subtract these two x i minus x i k plus 1 that will give you the ith component of the vector error vector E i k plus 1 right. When you subtract these two this gets cancelled and similarly you will have here the coefficient A i j will remind and then you will write x j k sorry there is no k here this is exact solution. Therefore, x j minus x j k will come and that will give us E j k right. Therefore, you will have E j k plus 1 is equal to minus because this minus is here sigma j equal to 1 to n J naught equal to i A i j divided by this diagonal element A i i into E j k right. So, that is what we have here. What we are having here and this should hold for each equation that is for i is equal to 1 2 up to n. So, the corresponding error involved in the Jacobi iteration at the k plus 1 iteration is given by this expression right. Now take the modulus on both sides right and then you take the modulus inside the summation that will give you this to be less than or equal to norm of this into norm of this right and there is a plus sign here. Now what happens is remember your E k vector is nothing, but E 1 k E 2 k and so on E 1 k E 2 k and up to E n k right. Now what is the infinite norm of E k it is nothing, but maximum over all mod E i k right or maybe E j I will put here j varies from 1 to n right. Now you see you have E j in each of this terms what if I replace each of this term by its infinite norm then I can say that this is further less than or equal to sigma A i j divided by A i i into norm E k infinity right because I am replacing each term in the sum by its maximum value therefore that will give me something value bigger than this right. Therefore I will have this inequality now you see this inequality still involves this term let us see how to dominate this term you see for each i you have this number i is equal to 1 you have a number like this 2 and so on up to n and this is common for all this i's because it does not depend on i as well as it does not depend on j therefore it will also come out of this summation and you have this. Now take the maximum over all these numbers ok take maximum over all these numbers and call this as mu then you can say that this is further less than or equal to mu times norm E k infinity right. So, that is what we are getting here mod E i k plus 1 is less than equal to mu times infinite norm of E k and this happens for all i equal to 1 2 up to n right remember the right hand side is independent of i whereas the left hand side depends on i and this inequality holds for all i therefore you take suppose you take this quantity which is nothing, but maximum over all i equal to 1 to n such that norm E i k plus 1. So, this maximum will achieve at some index between 1 and n right. So, therefore this inequality will hold for that index also because this holds for all i therefore it will also hold for that index at which the maximum norm is achieved. Therefore, you can write with respect to that maximum norm also that is you can replace this by the maximum norm because it holds for all i therefore it will hold for that coordinate at which the maximum norm is achieved and that is less than or equal to mu times E k infinity. Now you see finally, we got this inequality and this is again a recursive inequality in the sense that you can apply this inequality to this term just like what we did in the previous slide you can apply this inequality to this and that will give you mu into mu times norm E k minus 1 right and that will actually give us mu square norm E k minus 1. Again you do the same idea you can say that this is less than or equal to mu cube into norm E k minus 2 infinity and so on you can go until where you can go up to E 0 here and correspondingly that will give us norm E k plus 1 infinite norm is less than or equal to mu k plus 1 times infinite norm of E 0 ok. Now if you recall in tutorial 1 we have solved a problem where we have seen that if your sequence x n is such that x n minus l is less than or equal to mu k into x naught minus l right. If that is so then you can say that this sequence x n converges to l as n tends to infinity if mu is less than 1 sorry this is n here. Now we have the same kind of inequality here and therefore, you can see that if mu is less than 1 then of course, this goes to 0 as k tends to infinity. You can also see this result using the sandwich theorem because this is always greater than or equal to 0 and so if this goes to 0 this is a fixed number right therefore, this will also goes to 0 as k tends to infinity right. So, that is what we get therefore, all we need is to see whether this mu is less than 1 or not. In fact, from the way mu is defined you can see that this is true if a is a diagonally dominant matrix. Remember if a is diagonally dominant then a i i will always be greater than sigma j equal to 1 to n removing the diagonal term that is j is not equal to i right times mod a i j therefore, all these terms all these terms are less than 1 and now you are taking maximum of all numbers which are less than 1 therefore, mu will also be less than 1. So, this is what precisely we wanted to show that if a is diagonally dominant then the Jacobi sequence converges that is x k converges to x as k tends to infinity is what to prove. What we did is we just took the infinite norm and try to prove this this is equivalent to saying that e k with respect to infinite norm tends to 0 as k tends to infinity by going into coordinate wise we have seen that the required term that is infinite norm of e k well here we did with one index more e k plus 1 is less than or equal to this quantity times the infinite norm of e 0 and by imposing the condition that a is diagonally dominant we saw that mu is less than 1 therefore, this goes to 0 as k tends to infinity and therefore, by sandwich theorem we can see that this goes to 0 as k tends to infinity. So, that completes the convergence proof for Jacobi method remember that this theorem gives only the sufficient condition for the convergence of the Jacobi method with this let us go to the examples that we have discussed in the last class if you remember we considered 2 examples in the first example we took this system and we have seen that the Jacobi iteration tends to go closer and closer to the exact solution as we go on computing the iterations on the other hand the second example that we took where we took this system this tend to go away from the exact solution x that is what we have seen in the last class. Now it is more clear for us why this system was behaving well in terms of the Jacobi iteration because this system is diagonally dominant whereas, this system is not diagonally dominant, but that does not mean that the Jacobi iteration should diverge because our theorem says only that the diagonal dominance of a implies convergence if the matrix is not diagonally dominant our theorem simply does not say anything. In other words what we proved is only the sufficient condition for the convergence of the Jacobi method therefore, our theorem is simply silent for this system because this system is not diagonally dominant numerically we have seen at least to the terms that we have computed those terms of the sequence were going away from the exact solution. In fact, we can also get a necessary and sufficient condition for the convergence of the Jacobi iteration sequence we will see all this in the coming lectures. Thank you for your attention.