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
Several growth models were selected to fit data of dahurian larch plantations using nonlinear regression analysis. The best models were used to construct the site index table' the 2-way volume table and the growth...Several growth models were selected to fit data of dahurian larch plantations using nonlinear regression analysis. The best models were used to construct the site index table' the 2-way volume table and the growth process table. The Chapman-Richards equation is the best model used as the guide curve to form the site index table for dahurian larch plantations.展开更多
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.
文摘Several growth models were selected to fit data of dahurian larch plantations using nonlinear regression analysis. The best models were used to construct the site index table' the 2-way volume table and the growth process table. The Chapman-Richards equation is the best model used as the guide curve to form the site index table for dahurian larch plantations.
