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Large Language Models (LLMs), such as ChatGPT, LLaMA, GLM, and PaLM, have exhibited remarkable performances across various tasks in recent years. However, LLMs face two main challenges in real-world applications. One challenge is that…

机器学习 · 计算机科学 2023-10-17 Tao Fan , Yan Kang , Guoqiang Ma , Weijing Chen , Wenbin Wei , Lixin Fan , Qiang Yang

Lab results are often confusing and hard to understand. Large language models (LLMs) such as ChatGPT have opened a promising avenue for patients to get their questions answered. We aim to assess the feasibility of using LLMs to generate…

计算与语言 · 计算机科学 2024-04-23 Zhe He , Balu Bhasuran , Qiao Jin , Shubo Tian , Karim Hanna , Cindy Shavor , Lisbeth Garcia Arguello , Patrick Murray , Zhiyong Lu

OwnThink stands as the most extensive Chinese open-domain knowledge graph introduced in recent times. Despite prior attempts in question answering over OwnThink (OQA), existing studies have faced limitations in model representation…

计算与语言 · 计算机科学 2024-06-05 Zhuoyang Li , Liran Deng , Hui Liu , Qiaoqiao Liu , Junzhao Du

Clinical Question Answering (QA) systems enable doctors to quickly access patient information from electronic health records (EHRs). However, training these systems requires significant annotated data, which is limited due to the expertise…

计算与语言 · 计算机科学 2024-12-09 Fan Bai , Keith Harrigian , Joel Stremmel , Hamid Hassanzadeh , Ardavan Saeedi , Mark Dredze

Recently proposed long-form question answering (QA) systems, supported by large language models (LLMs), have shown promising capabilities. Yet, attributing and verifying their generated abstractive answers can be difficult, and…

计算与语言 · 计算机科学 2024-07-02 Tal Schuster , Adam D. Lelkes , Haitian Sun , Jai Gupta , Jonathan Berant , William W. Cohen , Donald Metzler

Large language models (LLMs) have shown promise in table Question Answering (Table QA). However, extending these capabilities to multi-table QA remains challenging due to unreliable schema linking across complex tables. Existing methods…

人工智能 · 计算机科学 2025-11-25 Xixi Wang , Miguel Costa , Jordanka Kovaceva , Shuai Wang , Francisco C. Pereira

The ability to generate SQL queries from natural language has significant implications for making data accessible to non-specialists. This paper presents a novel approach to fine-tuning open-source large language models (LLMs) for the task…

数据库 · 计算机科学 2023-12-06 Amine Rebei

Qualitative data analysis (QDA) emphasizes trustworthiness, requiring sustained human engagement and reflexivity. Recently, large language models (LLMs) have been applied in QDA to improve efficiency. However, their use raises concerns…

人机交互 · 计算机科学 2025-10-28 Jie Gao , Zhiyao Shu , Shun Yi Yeo , Alok Prakash , Chien-Ming Huang , Mark Dredze , Ziang Xiao

Unequal access to costly datasets essential for empirical research has long hindered researchers from disadvantaged institutions, limiting their ability to contribute to their fields and advance their careers. Recent breakthroughs in Large…

综合金融 · 定量金融 2025-09-16 Julian Junyan Wang , Victor Xiaoqi Wang

The question-answering (QA) simulator is a model that mimics real student learning behaviors and predicts their correctness of their responses to questions. QA simulators enable educational recommender systems (ERS) to collect large amounts…

机器学习 · 计算机科学 2025-09-12 Haipeng Liu , Ting Long , Jing Fu

The development of Large Language Models (LLMs) has revolutionized QA across various industries, including the database domain. However, there is still a lack of a comprehensive benchmark to evaluate the capabilities of different LLMs and…

数据库 · 计算机科学 2024-12-09 Yihang Zheng , Bo Li , Zhenghao Lin , Yi Luo , Xuanhe Zhou , Chen Lin , Jinsong Su , Guoliang Li , Shifu Li

Given a table T in a database and a question Q in natural language, the table question answering (TQA) task aims to return an accurate answer to Q based on the content of T. Recent state-of-the-art solutions leverage large language models…

数据库 · 计算机科学 2026-01-07 Yangfan Jiang , Fei Wei , Ergute Bao , Yaliang Li , Bolin Ding , Yin Yang , Xiaokui Xiao

With ChatGPT as a representative, tons of companies have began to provide services based on large Transformers models. However, using such a service inevitably leak users' prompts to the model provider. Previous studies have studied secure…

密码学与安全 · 计算机科学 2025-10-17 Ye Dong , Wen-jie Lu , Yancheng Zheng , Haoqi Wu , Derun Zhao , Jin Tan , Zhicong Huang , Cheng Hong , Tao Wei , Wenguang Chen

A question-answering (QA) system is to search suitable answers within a knowledge base. Current QA systems struggle with queries requiring complex reasoning or real-time knowledge integration. They are often supplemented with retrieval…

计算与语言 · 计算机科学 2025-05-21 Sizhe Yuen , Ting Su , Ziyang Wang , Yali Du , Adam J. Sobey

This paper presents an extensive examination of Parameter-Efficient Fine-Tuning (PEFT) for embedding domain specific facts into Large Language Models (LLMs), focusing on improving the fine-tuning process by categorizing question-answer (QA)…

计算与语言 · 计算机科学 2025-10-28 Shivam Ratnakar , Abhiroop Talasila , Raghav Chamadiya , Nikhil Agarwal , Vinayak K Doifode

We explore generating factual and accurate tables from the parametric knowledge of large language models (LLMs). While LLMs have demonstrated impressive capabilities in recreating knowledge bases and generating free-form text, we focus on…

计算与语言 · 计算机科学 2024-06-18 Yevgeni Berkovitch , Oren Glickman , Amit Somech , Tomer Wolfson

While question-answering~(QA) benchmark performance is an automatic and scalable method to compare LLMs, it is an indirect method of evaluating their underlying problem-solving capabilities. Therefore, we propose a holistic and…

计算与语言 · 计算机科学 2025-08-01 Yunxiang Yan , Tomohiro Sawada , Kartik Goyal

Community Question Answering (CQA) becomes increasingly prevalent in recent years. However, there are a large number of answers, which is difficult for users to select the relevant answers. Therefore, answer selection is a very significant…

计算与语言 · 计算机科学 2023-11-30 Xinghang Hu

Large vision-language models (LVLMs) have demonstrated remarkable achievements, yet the generation of non-factual responses remains prevalent in fact-seeking question answering (QA). Current multimodal fact-seeking benchmarks primarily…

计算与语言 · 计算机科学 2025-03-11 Yanling Wang , Yihan Zhao , Xiaodong Chen , Shasha Guo , Lixin Liu , Haoyang Li , Yong Xiao , Jing Zhang , Qi Li , Ke Xu

Recent advancements in large language models have revolutionized information access, as these models harness data available on the web to address complex queries, becoming the preferred information source for many users. In certain cases,…

计算与语言 · 计算机科学 2024-06-27 Darius Coelho , Harshit Barot , Naitik Rathod , Klaus Mueller