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We present causal head gating (CHG), a scalable method for interpreting the functional roles of attention heads in transformer models. CHG learns soft gates over heads and assigns them a causal taxonomy - facilitating, interfering, or…

人工智能 · 计算机科学 2025-10-27 Andrew Nam , Henry Conklin , Yukang Yang , Thomas Griffiths , Jonathan Cohen , Sarah-Jane Leslie

Large language models (LLMs) are increasingly used for high-stakes decision-making, yet existing approaches struggle to reconcile scalability, interpretability, and reproducibility. Black-box models obscure their reasoning, while recent…

Confusing charge prediction is a challenging task in legal AI, which involves predicting confusing charges based on fact descriptions. While existing charge prediction methods have shown impressive performance, they face significant…

人工智能 · 计算机科学 2024-03-26 Ang Li , Qiangchao Chen , Yiquan Wu , Ming Cai , Xiang Zhou , Fei Wu , Kun Kuang

Previous research has shown that journal article quality ratings from the cloud based Large Language Model (LLM) families ChatGPT and Gemini and the medium sized open weights LLM Gemma3 27b correlate moderately with expert research quality…

数字图书馆 · 计算机科学 2026-02-18 Mike Thelwall , Ehsan Mohammadi

Generative AI models, renowned for their ability to synthesize high-quality content, have sparked growing concerns over the improper generation of copyright-protected material. While recent studies have proposed various approaches to…

计算机视觉与模式识别 · 计算机科学 2025-02-25 Qipan Xu , Zhenting Wang , Xiaoxiao He , Ligong Han , Ruixiang Tang

Recently, researchers have attempted to investigate the capability of LLMs in handling videos and proposed several video LLM models. However, the ability of LLMs to handle video grounding (VG), which is an important time-related video task…

计算机视觉与模式识别 · 计算机科学 2024-09-13 Wei Feng , Xin Wang , Hong Chen , Zeyang Zhang , Houlun Chen , Zihan Song , Yuwei Zhou , Yuekui Yang , Haiyang Wu , Wenwu Zhu

Recent efforts have evaluated large language models (LLMs) in areas such as commonsense reasoning, mathematical reasoning, and code generation. However, to the best of our knowledge, no work has specifically investigated the performance of…

计算与语言 · 计算机科学 2024-05-17 Xuanfan Ni , Piji Li

Large Language Models (LLMs) and Multimodal LLMs have shown promising capabilities for SVG processing, yet existing benchmarks suffer from limited real-world coverage, lack of complexity stratification, and fragmented evaluation paradigms.…

计算机视觉与模式识别 · 计算机科学 2025-06-04 Siqi Chen , Xinyu Dong , Haolei Xu , Xingyu Wu , Fei Tang , Hang Zhang , Yuchen Yan , Linjuan Wu , Wenqi Zhang , Guiyang Hou , Yongliang Shen , Weiming Lu , Yueting Zhuang

Explainable fake news detection predicts the authenticity of news items with annotated explanations. Today, Large Language Models (LLMs) are known for their powerful natural language understanding and explanation generation abilities.…

计算与语言 · 计算机科学 2024-12-25 Yifeng Wang , Zhouhong Gu , Siwei Zhang , Suhang Zheng , Tao Wang , Tianyu Li , Hongwei Feng , Yanghua Xiao

Patient-trial matching requires reasoning over long, heterogeneous electronic health records (EHRs) and complex eligibility criteria, posing significant challenges for scalability, generalization, and computational efficiency. Existing…

Test-time scaling for code generation commonly relies on Best-of-N selection, in which multiple candidate solutions are sampled from a base model, and the best one is selected by an LLM judge. However, training reliable LLM judges is…

机器学习 · 计算机科学 2026-02-02 Peijia Qin , Ruiyi Zhang , Qi Cao , Pengtao Xie

Large Language Model (LLM) based judges form the underpinnings of key safety evaluation processes such as offline benchmarking, automated red-teaming, and online guardrailing. This widespread requirement raises the crucial question: can we…

机器学习 · 计算机科学 2025-03-07 Francisco Eiras , Eliott Zemour , Eric Lin , Vaikkunth Mugunthan

In legal practice, judges apply the trichotomous dogmatics of criminal law, sequentially assessing the elements of the offense, unlawfulness, and culpability to determine whether an individual's conduct constitutes a crime. Although current…

计算与语言 · 计算机科学 2025-02-25 Kepu Zhang , Haoyue Yang , Xu Tang , Weijie Yu , Jun Xu

Driven by the rapid growth of machine learning, recent advances in game artificial intelligence (AI) have significantly impacted productivity across various gaming genres. Reward design plays a pivotal role in training game AI models,…

人工智能 · 计算机科学 2024-06-19 In-Chang Baek , Tae-Hwa Park , Jin-Ha Noh , Cheong-Mok Bae , Kyung-Joong Kim

Large Language Models are prompting us to view more NLP tasks from a generative perspective. At the same time, they offer a new way of accessing information, mainly through the RAG framework. While there have been notable improvements for…

计算与语言 · 计算机科学 2025-03-21 Alex-Razvan Ispas , Charles-Elie Simon , Fabien Caspani , Vincent Guigue

Despite the advancements made in Vision Large Language Models (VLLMs), like text Large Language Models (LLMs), they have limitations in addressing questions that require real-time information or are knowledge-intensive. Indiscriminately…

计算与语言 · 计算机科学 2025-08-26 Zhuo Chen , Xinyu Wang , Yong Jiang , Zhen Zhang , Xinyu Geng , Pengjun Xie , Fei Huang , Kewei Tu

This paper proposes a novel approach to evaluate Counter Narrative (CN) generation using a Large Language Model (LLM) as an evaluator. We show that traditional automatic metrics correlate poorly with human judgements and fail to capture the…

计算与语言 · 计算机科学 2024-11-05 Irune Zubiaga , Aitor Soroa , Rodrigo Agerri

Recently, building retrieval-augmented generation (RAG) systems to enhance the capability of large language models (LLMs) has become a common practice. Especially in the legal domain, previous judicial decisions play a significant role…

计算与语言 · 计算机科学 2025-04-28 Minhu Park , Hongseok Oh , Eunkyung Choi , Wonseok Hwang

Large Vision-Language Models (LVLMs) have demonstrated remarkable performance across diverse tasks. Despite great success, recent studies show that LVLMs encounter substantial limitations when engaging with visual graphs. To study the…

计算与语言 · 计算机科学 2025-06-09 Yingjie Zhu , Xuefeng Bai , Kehai Chen , Yang Xiang , Jun Yu , Min Zhang

Patent figure classification facilitates faceted search in patent retrieval systems, enabling efficient prior art search. Existing approaches have explored patent figure classification for only a single aspect and for aspects with a limited…

信息检索 · 计算机科学 2025-01-23 Sushil Awale , Eric Müller-Budack , Ralph Ewerth