中文
相关论文

相关论文: BELLE: A Bi-Level Multi-Agent Reasoning Framework …

200 篇论文

Question answering (QA) tasks have been extensively studied in the field of natural language processing (NLP). Answers to open-ended questions are highly diverse and difficult to quantify, and cannot be simply evaluated as correct or…

计算与语言 · 计算机科学 2024-10-03 Xiaotian Lu , Jiyi Li , Koh Takeuchi , Hisashi Kashima

Multi-hop Question Answering (QA) is a challenging task since it requires an accurate aggregation of information from multiple context paragraphs and a thorough understanding of the underlying reasoning chains. Recent work in multi-hop QA…

计算与语言 · 计算机科学 2022-11-02 Kaige Xie , Sarah Wiegreffe , Mark Riedl

Large Language Models (LLMs) have achieved impressive results in knowledge-based Visual Question Answering (VQA). However existing methods still have challenges: the inability to use external tools autonomously, and the inability to work in…

计算与语言 · 计算机科学 2025-08-08 Zhongjian Hu , Peng Yang , Bing Li , Zhenqi Wang

Multi-hop question answering requires a model to connect multiple pieces of evidence scattered in a long context to answer the question. In this paper, we show that in the multi-hop HotpotQA (Yang et al., 2018) dataset, the examples often…

计算与语言 · 计算机科学 2019-06-18 Yichen Jiang , Mohit Bansal

Question answering (QA) plays a central role in financial education, yet existing large language model (LLM) approaches often fail to capture the nuanced and specialized reasoning required for financial problem-solving. The financial domain…

计算与语言 · 计算机科学 2025-09-15 Andy Zhu , Yingjun Du

Multi-hop question answering is a challenging task in which language models must reason over multiple steps to reach the correct answer. With the help of Large Language Models and their reasoning capabilities, existing systems are able to…

机器学习 · 计算机科学 2025-12-08 Durga Prasad Maram , Kalpa Gunaratna , Vijay Srinivasan , Haris Jeelani , Srinivas Chappidi

High-performing medical Large Language Models (LLMs) typically require extensive fine-tuning with substantial computational resources, limiting accessibility for resource-constrained healthcare institutions. This study introduces a…

计算与语言 · 计算机科学 2025-10-17 Ziad Elshaer , Essam A. Rashed

Knowledge-aware question answering (KAQA) requires the model to answer questions over a knowledge base, which is essential for both open-domain QA and domain-specific QA, especially when language models alone cannot provide all the…

计算与语言 · 计算机科学 2023-03-16 Qichen Ye , Bowen Cao , Nuo Chen , Weiyuan Xu , Yuexian Zou

Modern Question Answering (QA) and Reasoning approaches based on Large Language Models (LLMs) commonly use prompting techniques, such as Chain-of-Thought (CoT), assuming the resulting generation will have a more granular exploration and…

人工智能 · 计算机科学 2025-09-22 Erik Arakelyan , Pasquale Minervini , Pat Verga , Patrick Lewis , Isabelle Augenstein

In response to the increasing use of interactive artificial intelligence, the demand for the capacity to handle complex questions has increased. Multi-hop question generation aims to generate complex questions that requires multi-step…

计算与语言 · 计算机科学 2024-04-02 Seonjeong Hwang , Yunsu Kim , Gary Geunbae Lee

Retrieval-Augmented Generation (RAG) has demonstrated significant effectiveness in enhancing large language models (LLMs) for complex multi-hop question answering (QA). For multi-hop QA tasks, current iterative approaches predominantly rely…

计算与语言 · 计算机科学 2026-01-19 Yuling Shi , Maolin Sun , Zijun Liu , Mo Yang , Yixiong Fang , Tianran Sun , Xiaodong Gu

Multi-hop Knowledge Base Question Answering(KBQA) aims to find the answer entity in a knowledge graph (KG), which requires multiple steps of reasoning. Existing retrieval-based approaches solve this task by concentrating on the specific…

计算与语言 · 计算机科学 2023-12-20 Haowei Du , Quzhe Huang , Chen Li , Chen Zhang , Yang Li , Dongyan Zhao

Retrieval-Augmented Generation (RAG) systems are widely adopted in knowledge-intensive NLP tasks, but current evaluations often overlook the structural complexity and multi-step reasoning required in real-world scenarios. These benchmarks…

计算与语言 · 计算机科学 2025-12-16 Jeongsoo Lee , Daeyong Kwon , Kyohoon Jin

Multi-hop Knowledge Base Question Answering (KBQA) aims to find the answer entities that are multiple hops away in the Knowledge Base (KB) from the entities in the question. A major challenge is the lack of supervision signals at…

计算与语言 · 计算机科学 2021-04-08 Gaole He , Yunshi Lan , Jing Jiang , Wayne Xin Zhao , Ji-Rong Wen

Retrieve-augmented generation (RAG) frameworks have emerged as a promising solution to multi-hop question answering(QA) tasks since it enables large language models (LLMs) to incorporate external knowledge and mitigate their inherent…

计算与语言 · 计算机科学 2024-12-20 Xiangsen Chen , Xuming Hu , Nan Tang

In question answering (QA), different questions can be effectively addressed with different answering strategies. Some require a simple lookup, while others need complex, multi-step reasoning to be answered adequately. This observation…

计算与语言 · 计算机科学 2024-09-24 Mohanna Hoveyda , Arjen P. de Vries , Maarten de Rijke , Harrie Oosterhuis , Faegheh Hasibi

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…

Multi-hop QA benchmarks frequently reward Large Language Models (LLMs) for spurious correctness, masking ungrounded or flawed reasoning steps. To shift toward rigorous reasoning, we propose SAFE, a dynamic benchmarking framework that…

计算与语言 · 计算机科学 2026-04-03 Daeyong Kwon , Soyoung Yoon , Seung-won Hwang

Multi-agent debate (MAD) is widely used to improve large language model (LLM) performance through test-time scaling, yet recent work shows that vanilla MAD often underperforms simple majority vote despite higher computational cost. Studies…

计算与语言 · 计算机科学 2026-01-29 Xiaochen Zhu , Caiqi Zhang , Yizhou Chi , Tom Stafford , Nigel Collier , Andreas Vlachos

Retrieval-augmented Large Language Models (LLMs) have reshaped traditional query-answering systems, offering unparalleled user experiences. However, existing retrieval techniques often struggle to handle multi-modal query contexts. In this…

数据库 · 计算机科学 2024-07-08 Mengzhao Wang , Haotian Wu , Xiangyu Ke , Yunjun Gao , Xiaoliang Xu , Lu Chen