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The effectiveness of large language models (LLMs) in conversational AI is hindered by their reliance on single-turn supervised fine-tuning (SFT) data, which limits contextual coherence in multi-turn dialogues. Existing methods for…

计算与语言 · 计算机科学 2025-07-08 Jiangxu Wu , Cong Wang , TianHuang Su , Jun Yang , Haozhi Lin , Chao Zhang , Ming Peng , Kai Shi , SongPan Yang , BinQing Pan , ZiXian Li , Ni Yang , ZhenYu Yang

Since the emergence of Large Language Models (LLMs) popularized by the release of GPT-3 and ChatGPT, LLMs have shown remarkable promise in programming-related tasks. While code generation using LLMs has become a popular field of research,…

The large language model (LLM)-as-judge paradigm has been used to meet the demand for a cheap, reliable, and fast evaluation of model outputs during AI system development and post-deployment monitoring. While judge models -- LLMs finetuned…

计算与语言 · 计算机科学 2025-03-21 Austin Xu , Srijan Bansal , Yifei Ming , Semih Yavuz , Shafiq Joty

Large language models are increasingly embedded into academic writing workflows, yet existing assistants remain external to the editor, preventing deep interaction with document state, structure, and revision history. This separation makes…

人工智能 · 计算机科学 2026-02-03 Junyi Hou , Andre Lin Huikai , Nuo Chen , Yiwei Gong , Bingsheng He

Modern retrieval pipelines increasingly serve downstream consumers like retrieval-augmented generation (RAG) and autonomous agents that need more than a scalar relevance score. A reranker that only tells the caller "how relevant" forces the…

信息检索 · 计算机科学 2026-04-28 Dun Zhang

Academic paper review typically requires substantial time, expertise, and human resources. Large Language Models (LLMs) present a promising method for automating the review process due to their extensive training data, broad knowledge base,…

计算机与社会 · 计算机科学 2025-06-24 Chuanlei Li , Xu Hu , Minghui Xu , Kun Li , Yue Zhang , Xiuzhen Cheng

Retrieval-Augmented Generation (RAG) has become a standard architectural pattern for incorporating domain-specific knowledge into user-facing chat applications powered by Large Language Models (LLMs). RAG systems are characterized by (1) a…

计算与语言 · 计算机科学 2025-01-17 Robert Friel , Masha Belyi , Atindriyo Sanyal

Providing constructive feedback to paper authors is a core component of peer review. With reviewers increasingly having less time to perform reviews, automated support systems are required to ensure high reviewing quality, thus making the…

计算与语言 · 计算机科学 2025-09-23 Abdelrahman Sadallah , Tim Baumgärtner , Iryna Gurevych , Ted Briscoe

Recent large language models (LLM) are leveraging human feedback to improve their generation quality. However, human feedback is costly to obtain, especially during inference. In this work, we propose LLMRefine, an inference time…

Novelty assessment is a central yet understudied aspect of peer review, particularly in high volume fields like NLP where reviewer capacity is increasingly strained. We present a structured approach for automated novelty evaluation that…

计算与语言 · 计算机科学 2026-01-21 Osama Mohammed Afzal , Preslav Nakov , Tom Hope , Iryna Gurevych

Large language models (LLMs) have achieved remarkable breakthroughs in new dialogue capabilities by leveraging instruction tuning, which refreshes human impressions of dialogue systems. The long-standing goal of dialogue systems is to be…

计算与语言 · 计算机科学 2024-04-01 Jiao Ou , Junda Lu , Che Liu , Yihong Tang , Fuzheng Zhang , Di Zhang , Kun Gai

Large language models (LLMs) are increasingly used as automated evaluators of AI systems, including in high-stakes applications. In this role, LLMs are used to generate judgments about the quality, appropriateness, or even safety of model…

机器学习 · 计算机科学 2026-05-19 Jane Paik Kim

While Large Language Models (LLMs) have evolved into tool-using agents, they remain brittle in long-horizon interactions. Unlike mathematical reasoning where errors are often rectifiable via backtracking, tool-use failures frequently induce…

Open-ended evaluation is essential for deploying large language models in real-world settings. In studying HealthBench, we observe that using the model itself as a grader and generating rubric-based reward signals substantially improves…

LLMbench is a browser-based workbench for the comparative close reading of large language model (LLM) outputs. Where existing tools for LLM comparison, such as Google PAIR's LLM Comparator are engineered for quantitative evaluation and…

计算机与社会 · 计算机科学 2026-04-20 David M. Berry

Large language models (LLMs) augmented with external tools are increasingly deployed as deep research agents that gather, reason over, and synthesize web information to answer complex queries. Although recent open-source systems achieve…

人工智能 · 计算机科学 2026-02-24 Yi Wan , Jiuqi Wang , Liam Li , Jinsong Liu , Ruihao Zhu , Zheqing Zhu

Despite recent progress in Large Language Model (LLM) Agents for Software Engineering (SWE) tasks, end-to-end fine-tuning typically relies on verifiable terminal rewards such as whether all unit tests pass. While these binary signals…

机器学习 · 计算机科学 2026-04-21 Jiawei Huang , Qingping Yang , Renjie Zheng , Jiaze Chen

Peer review is central to scientific quality, yet reliance on simple heuristics -- lazy thinking -- has lowered standards. Prior work treats lazy thinking detection as a single-label task, but review segments may exhibit multiple issues,…

计算与语言 · 计算机科学 2026-02-12 Sukannya Purkayastha , Qile Wan , Anne Lauscher , Lizhen Qu , Iryna Gurevych

Large Language Models (LLMs) have shown remarkable capabilities in general natural language processing tasks but often fall short in complex reasoning tasks. Recent studies have explored human-like problem-solving strategies, such as…

计算与语言 · 计算机科学 2023-12-19 Zhenran Xu , Senbao Shi , Baotian Hu , Jindi Yu , Dongfang Li , Min Zhang , Yuxiang Wu

Recent advances in deep-research systems have demonstrated the potential for AI agents to autonomously discover and synthesize knowledge from external sources. In this paper, we introduce WebResearcher, a novel framework for building such…