Through the Lens of Core Competency: Survey on Evaluation of Large
  Language Models
Ziyu Zhuang Qiguang Chen Longxuan Ma Mingda Li Yi Han Yushan Qian Haopeng Bai Zixian Feng Weinan Zhang Ting Liu
From pre-trained language model (PLM) to large language model (LLM), the
field of natural language processing (NLP) has witnessed steep performance
gains and wide practical uses. The evaluation of a research field guides its
direction of improvement. However, LLMs are extremely hard to thoroughly
evaluate for two reasons. First of all, traditional NLP tasks become inadequate
due to the excellent performance of LLM. Secondly, existing evaluation tasks
are difficult to keep up with the wide range of applications in real-world
scenarios. To tackle these problems, existing works proposed various benchmarks
to better evaluate LLMs. To clarify the numerous evaluation tasks in both
academia and industry, we investigate multiple papers concerning LLM
evaluations. We summarize 4 core competencies of LLM, including reasoning,
knowledge, reliability, and safety. For every competency, we introduce its
definition, corresponding benchmarks, and metrics. Under this competency
architecture, similar tasks are combined to reflect corresponding ability,
while new tasks can also be easily added into the system. Finally, we give our
suggestions on the future direction of LLM's evaluation.