Tsinghua Science and Technology is founded and published since 1996. It is an international academic journal sponsored by Tsinghua University and is published bimonthly. This journal aims at presenting the up-to-date ...Tsinghua Science and Technology is founded and published since 1996. It is an international academic journal sponsored by Tsinghua University and is published bimonthly. This journal aims at presenting the up-to-date scientific achievements in computer science, and other information technology fields. It is indexed by Ei and other abstracting and indexing services. From 2013, the journal commits to the open access at IEEE Xplore Digital Library.展开更多
Tables,typically two-dimensional and structured to store large amounts of data,are essential in daily activities like database queries,spreadsheet manipulations,Web table question answering,and image table information...Tables,typically two-dimensional and structured to store large amounts of data,are essential in daily activities like database queries,spreadsheet manipulations,Web table question answering,and image table information extraction.Automating these table-centric tasks with Large Language Models(LLMs)or Visual Language Models(VLMs)offers significant public benefits,garnering interest from academia and industry.This survey provides a comprehensive overview of table-related tasks,examining both user scenarios and technical aspects.It covers traditional tasks like table question answering as well as emerging fields such as spreadsheet manipulation and table data analysis.We summarize the training techniques for LLMs and VLMs tailored for table processing.Additionally,we discuss prompt engineering,particularly the use of LLM-powered agents,for various tablerelated tasks.Finally,we highlight several challenges,including diverse user input when serving and slow thinking using chainof-thought.展开更多
文摘Tsinghua Science and Technology is founded and published since 1996. It is an international academic journal sponsored by Tsinghua University and is published bimonthly. This journal aims at presenting the up-to-date scientific achievements in computer science, and other information technology fields. It is indexed by Ei and other abstracting and indexing services. From 2013, the journal commits to the open access at IEEE Xplore Digital Library.
基金supported by the National Key R&D Program of China(2023YFF0725100)the National Natural Science Foundation of China(Grant Nos.62322214,62272466)the Fundamental Research Funds for the Central Universities and the Research Funds of Renmin University of China(24XNKJ22)。
文摘Tables,typically two-dimensional and structured to store large amounts of data,are essential in daily activities like database queries,spreadsheet manipulations,Web table question answering,and image table information extraction.Automating these table-centric tasks with Large Language Models(LLMs)or Visual Language Models(VLMs)offers significant public benefits,garnering interest from academia and industry.This survey provides a comprehensive overview of table-related tasks,examining both user scenarios and technical aspects.It covers traditional tasks like table question answering as well as emerging fields such as spreadsheet manipulation and table data analysis.We summarize the training techniques for LLMs and VLMs tailored for table processing.Additionally,we discuss prompt engineering,particularly the use of LLM-powered agents,for various tablerelated tasks.Finally,we highlight several challenges,including diverse user input when serving and slow thinking using chainof-thought.
