i have stored an ontology in a repository.. from that ontology ,
i want to extract concepts related to user query . Then i want
to provide such concepts as suggestions to the initial query for
effective search.. how can i achieve it? if u have any idea,
please share it..  asked 11 Dec '12, 03:14  Jaishree's gravatar
image  accept rate: 0%  Could you expand on your example a bit
(eg. sample query and what you'd like your system to produce
from it). Are you taking a natural language query from a user,
semantically tag concepts identified in the string and make
suggestions for similar queries based on your ontology eg.
include subconcepts, widen search to superconcepts, suggest
similar concepts based on co-incidence in your text corpus.
Google "ontology query transformation" for similar ideas  Nice
general intro on semweb nlp here -
http://www.deri.ie/fileadmin/documents/teaching/tutorials/DERI-
Tutorial-NLP.final.pdf  (11 Dec '12, 07:05) Sweet Burlap
Sweet%20Burlap's gravatar image  One simple kind of query sug