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The creation of high-quality datasets to improve Large Language Model (LLM) reasoning remains a significant challenge, as current methods often suffer from generating low-quality/incorrect answers and limited information richness from…

计算与语言 · 计算机科学 2026-01-09 Xianyang Liu , Yilin Liu , Shuai Wang , Hao Cheng , Andrew Estornell , Yuzhi Zhao , Jun Shu , Jiaheng Wei

Lifelong learning is essential for intelligent agents operating in dynamic environments. Current large language model (LLM)-based agents, however, remain stateless and unable to accumulate or transfer knowledge over time. Existing…

人工智能 · 计算机科学 2025-06-02 Junhao Zheng , Xidi Cai , Qiuke Li , Duzhen Zhang , ZhongZhi Li , Yingying Zhang , Le Song , Qianli Ma

Large Language Models (LLMs) have emerged as powerful assistants for scientific writing. However, concerns remain about the quality and reliability of the generated text, including citation accuracy and faithfulness. While most recent work…

数字图书馆 · 计算机科学 2026-04-14 Yee Man Choi , Xuehang Guo , Yi R. Fung , Qingyun Wang

Large Language Models (LLMs) have exhibited impressive generation capabilities, but they suffer from hallucinations when solely relying on their internal knowledge, especially when answering questions that require less commonly known…

计算与语言 · 计算机科学 2023-11-01 Wenting Zhao , Ye Liu , Tong Niu , Yao Wan , Philip S. Yu , Shafiq Joty , Yingbo Zhou , Semih Yavuz

Large Language Model (LLM) agents have shown great potential in addressing real-world data science problems. LLM-driven data science agents promise to automate the entire machine learning pipeline, yet their real-world effectiveness remains…

Machine reading comprehension with unanswerable questions is a challenging task. In this work, we propose a data augmentation technique by automatically generating relevant unanswerable questions according to an answerable question paired…

计算与语言 · 计算机科学 2019-06-17 Haichao Zhu , Li Dong , Furu Wei , Wenhui Wang , Bing Qin , Ting Liu

Large Language Models (LLMs) are increasingly capable but often require significant guidance or extensive interaction history to perform effectively in complex, interactive environments. Existing methods may struggle with adapting to new…

机器学习 · 计算机科学 2025-06-12 Samuel Holt , Max Ruiz Luyten , Thomas Pouplin , Mihaela van der Schaar

Current publicly available knowledge work data collections lack diversity, extensive annotations, and contextual information about the users and their documents. These issues hinder objective and comparable data-driven evaluations and…

人工智能 · 计算机科学 2024-10-25 Desiree Heim , Christian Jilek , Adrian Ulges , Andreas Dengel

We introduce a novel large language model (LLM)-driven agent framework, which iteratively refines queries and filters contextual evidence by leveraging dynamically evolving knowledge. A defining feature of the system is its decoupling of…

人工智能 · 计算机科学 2025-04-02 Seyoung Song

Recent advancements in Large Language Models (LLMs) have led to significant breakthroughs in various natural language processing tasks. However, generating factually consistent responses in knowledge-intensive scenarios remains a challenge…

计算与语言 · 计算机科学 2025-01-03 Shengbin Yue , Siyuan Wang , Wei Chen , Xuanjing Huang , Zhongyu Wei

Autonomous agents powered by large language models (LLMs) promise to accelerate scientific discovery end-to-end, but rigorously evaluating their capacity for verifiable discovery remains a central challenge. Existing benchmarks face a…

We present RAGentA, a multi-agent retrieval-augmented generation (RAG) framework for attributed question answering (QA) with large language models (LLMs). With the goal of trustworthy answer generation, RAGentA focuses on optimizing answer…

信息检索 · 计算机科学 2025-09-03 Ines Besrour , Jingbo He , Tobias Schreieder , Michael Färber

Many of us now treat LLMs as modern-day oracles asking it almost any kind of question. However, consulting an LLM does not have to be a single turn activity. But long multi-turn interactions can get tedious if it is simply to clarify…

人工智能 · 计算机科学 2025-07-08 Riya Naik , Ashwin Srinivasan , Swati Agarwal , Estrid He

Large language models (LLMs), such as ChatGPT, are able to generate human-like, fluent responses for many downstream tasks, e.g., task-oriented dialog and question answering. However, applying LLMs to real-world, mission-critical…

计算与语言 · 计算机科学 2023-03-10 Baolin Peng , Michel Galley , Pengcheng He , Hao Cheng , Yujia Xie , Yu Hu , Qiuyuan Huang , Lars Liden , Zhou Yu , Weizhu Chen , Jianfeng Gao

Automatic question generation can benefit many applications ranging from dialogue systems to reading comprehension. While questions are often asked with respect to long documents, there are many challenges with modeling such long documents.…

计算与语言 · 计算机科学 2019-10-24 Luu Anh Tuan , Darsh J Shah , Regina Barzilay

LLM-powered agents face a persistent challenge: learning from their execution experiences to improve future performance. While agents can successfully complete many tasks, they often repeat inefficient patterns, fail to recover from similar…

人工智能 · 计算机科学 2026-03-12 Gaodan Fang , Vatche Isahagian , K. R. Jayaram , Ritesh Kumar , Vinod Muthusamy , Punleuk Oum , Gegi Thomas

Multi-Turn Long-Form Question Answering (MT-LFQA) is a key application paradigm of Large Language Models (LLMs) in knowledge-intensive domains. However, existing benchmarks are limited to single-turn dialogue, while multi-turn dialogue…

计算与语言 · 计算机科学 2025-09-29 Junhao Chen , Yu Huang , Siyuan Li , Rui Yao , Hanqian Li , Hanyu Zhang , Jungang Li , Jian Chen , Bowen Wang , Xuming Hu

In this paper we introduce ResearchCodeAgent, a novel multi-agent system leveraging large language models (LLMs) agents to automate the codification of research methodologies described in machine learning literature. The system bridges the…

软件工程 · 计算机科学 2025-05-06 Shubham Gandhi , Dhruv Shah , Manasi Patwardhan , Lovekesh Vig , Gautam Shroff

Multi-document Multi-entity Question Answering inherently demands models to track implicit logic between multiple entities across scattered documents. However, existing Large Language Models (LLMs) and Retrieval-Augmented Generation (RAG)…

人工智能 · 计算机科学 2026-03-13 Teng Lin , Yizhang Zhu , Zhengxuan Zhang , Yuyu Luo , Nan Tang

Recent advances in Large Language Models (LLMs) demonstrate that chain-of-thought prompting and deep reasoning substantially enhance performance on complex tasks, and multi-agent systems can further improve accuracy by enabling model…

人工智能 · 计算机科学 2025-10-16 Zehui Ling , Deshu Chen , Yichi Zhang , Yuchen Liu , Xigui Li , Xin Guo , Yuan Cheng