中文
相关论文

相关论文: Semantic Bridge: Universal Multi-Hop Question Gene…

200 篇论文

Knowledge retrieval and reasoning are two key stages in multi-hop question answering (QA) at web scale. Existing approaches suffer from low confidence when retrieving evidence facts to fill the knowledge gap and lack transparent reasoning…

计算与语言 · 计算机科学 2021-05-26 Weiwen Xu , Huihui Zhang , Deng Cai , Wai Lam

Multi-hop question answering (QA) is widely used to evaluate the reasoning capabilities of large language models, yet most benchmarks focus on final answer correctness and overlook intermediate reasoning, especially in long multimodal…

计算与语言 · 计算机科学 2026-03-10 Biao Xiang , Soyeon Caren Han , Yihao Ding

Large-scale, high-quality data is essential for advancing the reasoning capabilities of large language models (LLMs). As publicly available Internet data becomes increasingly scarce, synthetic data has emerged as a crucial research…

计算与语言 · 计算机科学 2025-09-23 Jiankang Wang , Jianjun Xu , Xiaorui Wang , Yuxin Wang , Mengting Xing , Shancheng Fang , Hongtao Xie

Large language models (LLMs) have shown impressive promise in code generation, yet their progress remains limited by the shortage of large-scale datasets that are both diverse and well-aligned with human reasoning. Most existing resources…

机器学习 · 计算机科学 2025-10-28 Amal Abed , Ivan Lukic , Jörg K. H. Franke , Frank Hutter

Multimodal large language models (MLLMs) extend the success of language models to visual understanding, and recent efforts have sought to build unified MLLMs that support both understanding and generation. However, constructing such models…

计算机视觉与模式识别 · 计算机科学 2025-10-03 Hanyu Wang , Jiaming Han , Ziyan Yang , Qi Zhao , Shanchuan Lin , Xiangyu Yue , Abhinav Shrivastava , Zhenheng Yang , Hao Chen

Although Large Language Models (LLMs) excel at addressing straightforward reasoning tasks, they frequently struggle with difficulties when confronted by more complex multi-step reasoning due to a range of factors. Firstly, natural language…

计算与语言 · 计算机科学 2024-02-22 Kewei Cheng , Nesreen K. Ahmed , Theodore Willke , Yizhou Sun

Real-world reasoning often requires combining information across modalities, connecting textual context with visual cues in a multi-hop process. Yet, most multimodal benchmarks fail to capture this ability: they typically rely on single…

机器学习 · 计算机科学 2026-04-03 Junyoung Sung , Seungwoo Lyu , Minjun Kim , Sumin An , Arsha Nagrani , Paul Hongsuck Seo

Despite remarkable advances, large language models often fail at compositional reasoning tasks, a phenomenon exemplified by the ``curse of two-hop reasoning''. This paper introduces the Identity Bridge, a simple yet powerful mechanism that…

机器学习 · 计算机科学 2025-09-30 Pengxiao Lin , Zheng-An Chen , Zhi-Qin John Xu

Prompting large language models has enabled significant recent progress in multi-step reasoning over text. However, when applied to text generation from semi-structured data (e.g., graphs or tables), these methods typically suffer from low…

计算与语言 · 计算机科学 2022-12-19 Swarnadeep Saha , Xinyan Velocity Yu , Mohit Bansal , Ramakanth Pasunuru , Asli Celikyilmaz

Despite strong performance in medical question-answering, the clinical adoption of Large Language Models (LLMs) is critically hampered by their opaque 'black-box' reasoning, limiting clinician trust. This challenge is compounded by the…

计算机视觉与模式识别 · 计算机科学 2025-05-13 Chao Ding , Mouxiao Bian , Pengcheng Chen , Hongliang Zhang , Tianbin Li , Lihao Liu , Jiayuan Chen , Zhuoran Li , Yabei Zhong , Yongqi Liu , Haiqing Huang , Dongming Shan , Junjun He , Jie Xu

Building training-ready multi-hop question answering (QA) datasets that truly stress a model's retrieval and reasoning abilities remains highly challenging recently. While there have been a few recent evaluation datasets that capture the…

人工智能 · 计算机科学 2025-11-26 Bingsen Qiu , Zijian Liu , Xiao Liu , Bingjie Wang , Feier Zhang , Yixuan Qin , Chunyan Li , Haoshen Yang , Zeren Gao

While Multimodal Large Language Models (MLLMs) excel on benchmarks, their processing paradigm differs from the human ability to integrate visual information. Unlike humans who naturally bridge details and high-level concepts, models tend to…

计算机视觉与模式识别 · 计算机科学 2025-11-25 Ming Zhong , Yuanlei Wang , Liuzhou Zhang , Arctanx An , Renrui Zhang , Hao Liang , Ming Lu , Ying Shen , Wentao Zhang

Multi-hop question answering over knowledge graphs remains computationally challenging due to the combinatorial explosion of possible reasoning paths. Recent approaches rely on expensive Large Language Model (LLM) inference for both entity…

计算与语言 · 计算机科学 2025-11-26 Manil Shrestha , Edward Kim

The scarcity of high-quality, logically annotated video datasets remains a primary bottleneck in advancing Multi-Modal Large Language Models (MLLMs) for the medical domain. Traditional manual annotation is prohibitively expensive and…

人工智能 · 计算机科学 2025-12-02 Shenxi Liu , Kan Li , Mingyang Zhao , Yuhang Tian , Shoujun Zhou , Bin Li

Large language models are increasingly used as judges (LLM-as-a-judge) to evaluate model outputs at scale, but their assessments often diverge systematically from human judgments. We present Bridge, a unified statistical framework that…

机器学习 · 计算机科学 2025-12-03 Felipe Maia Polo , Xinhe Wang , Mikhail Yurochkin , Gongjun Xu , Moulinath Banerjee , Yuekai Sun

Pre-consultation is a critical component of effective healthcare delivery. However, generating comprehensive pre-consultation questionnaires from complex, voluminous Electronic Medical Records (EMRs) is a challenging task. Direct Large…

人工智能 · 计算机科学 2025-08-04 Ruiqing Ding , Qianfang Sun , Yongkang Leng , Hui Yin , Xiaojian Li

Large Language Models (LLMs) often struggle with inherent knowledge boundaries and hallucinations, limiting their reliability in knowledge-intensive tasks. While Retrieval-Augmented Generation (RAG) mitigates these issues, it frequently…

人工智能 · 计算机科学 2026-02-25 Yuqi Huang , Ning Liao , Kai Yang , Anning Hu , Shengchao Hu , Xiaoxing Wang , Junchi Yan

Question answering (QA) requires accurately aligning user questions with structured queries, a process often limited by the scarcity of high-quality query-natural language (Q-NL) pairs. To overcome this, we present Q-NL Verifier, an…

计算与语言 · 计算机科学 2025-03-04 Tim Schwabe , Louisa Siebel , Patrik Valach , Maribel Acosta

Large language models (LLMs) hold great promise for medical applications and are evolving rapidly, with new models being released at an accelerated pace. However, benchmarking on large-scale real-world data such as electronic health records…

In this study, we introduced a new benchmark consisting of a curated dataset and a defined evaluation process to assess the compositional reasoning capabilities of large language models within the chemistry domain. We designed and validated…

‹ 上一页 1 2 3 10 下一页 ›