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The reasoning capabilities of Large Language Models (LLMs) play a critical role in many downstream tasks, yet depend strongly on the quality of training data. Despite various proposed data construction methods, their practical utility in…

计算与语言 · 计算机科学 2025-10-09 Yike Zhao , Simin Guo , Ziqing Yang , Shifan Han , Dahua Lin , Fei Tan

Large language models (LLMs) have great potential for synthetic data generation. This work shows that useful data can be synthetically generated even for tasks that cannot be solved directly by LLMs: for problems with structured outputs, it…

计算与语言 · 计算机科学 2023-10-31 Martin Josifoski , Marija Sakota , Maxime Peyrard , Robert West

Large Language Models (LLMs) have achieved remarkable success in natural language tasks, yet understanding their reasoning processes remains a significant challenge. We address this by introducing XplainLLM, a dataset accompanying an…

计算与语言 · 计算机科学 2024-09-24 Zichen Chen , Jianda Chen , Ambuj Singh , Misha Sra

People commonly leverage structured content to accelerate knowledge acquisition and research problem solving. Among these, roadmaps guide researchers through hierarchical subtasks to solve complex research problems step by step. Despite…

计算与语言 · 计算机科学 2026-05-01 Jiacheng Liu , Zichen Tang , Zhongjun Yang , Xinyi Hu , Xueyuan Lin , Linwei Jia , Ruofei Bai , Rongjin Li , Shiyao Peng , Haocheng Gao , Haihong E

The capability of large language models to handle long-context information is crucial across various real-world applications. Existing evaluation methods often rely either on real-world long texts, making it difficult to exclude the…

计算与语言 · 计算机科学 2025-09-18 Mo Li , Songyang Zhang , Taolin Zhang , Haodong Duan , Yunxin Liu , Kai Chen

The scarcity of high-quality, knowledge-intensive training data hinders the development of large language models (LLMs), as traditional corpora provide limited information. Previous studies have synthesized and integrated corpora-dependent…

计算与语言 · 计算机科学 2025-08-05 Xuemiao Zhang , Chengying Tu , Can Ren , Rongxiang Weng , Hongfei Yan , Jingang Wang , Xunliang Cai

Efficient retrieval of external knowledge bases and web pages is crucial for enhancing the reasoning abilities of LLMs. Previous works on training LLMs to leverage external retrievers for solving complex problems have predominantly employed…

The rapid advancement of large language models (LLMs) has driven the development of agentic systems capable of autonomously performing complex tasks. Despite their impressive capabilities, LLMs remain constrained by their internal knowledge…

信息检索 · 计算机科学 2025-08-19 Wenlin Zhang , Xiaopeng Li , Yingyi Zhang , Pengyue Jia , Yichao Wang , Huifeng Guo , Yong Liu , Xiangyu Zhao

Large Language models (LLMs) have demonstrated significant potential in text-to-SQL reasoning tasks, yet a substantial performance gap persists between existing open-source models and their closed-source counterparts. In this paper, we…

计算与语言 · 计算机科学 2025-09-23 Yu Guo , Dong Jin , Shenghao Ye , Shuangwu Chen , Jian Yang , Xiaobin Tan

As increasingly capable large language models (LLMs) emerge, researchers have begun exploring their potential for subjective tasks. While recent work demonstrates that LLMs can be aligned with diverse human perspectives, evaluating this…

计算与语言 · 计算机科学 2025-10-14 Pietro Bernardelle , Leon Fröhling , Stefano Civelli , Gianluca Demartini

Existing large language models (LLMs) driven search agents typically rely on prompt engineering to decouple the user queries into search plans, limiting their effectiveness in complex scenarios requiring reasoning. Furthermore, they suffer…

信息检索 · 计算机科学 2025-05-27 Jinzheng Li , Sibo Ju , Yanzhou Su , Hongguang Li , Yiqing Shen

Existing question answering (QA) datasets are no longer challenging to most powerful Large Language Models (LLMs). Traditional QA benchmarks like TriviaQA, NaturalQuestions, ELI5 and HotpotQA mainly study ``known unknowns'' with clear…

计算与语言 · 计算机科学 2024-02-29 Corby Rosset , Ho-Lam Chung , Guanghui Qin , Ethan C. Chau , Zhuo Feng , Ahmed Awadallah , Jennifer Neville , Nikhil Rao

This study investigates the automation of meta-analysis in scientific documents using large language models (LLMs). Meta-analysis is a robust statistical method that synthesizes the findings of multiple studies support articles to provide a…

Deep research with Large Language Model (LLM) agents is emerging as a powerful paradigm for multi-step information discovery, synthesis, and analysis. However, existing approaches primarily focus on unstructured web data, while the…

Natural language processing evaluation has made significant progress, largely driven by the proliferation of powerful large language mod-els (LLMs). New evaluation benchmarks are of increasing priority as the reasoning capabilities of LLMs…

计算与语言 · 计算机科学 2025-06-19 Joseph J. Peper , Wenzhao Qiu , Ali Payani , Lu Wang

Evaluating large language models (LLMs) on question answering often relies on static benchmarks that reward memorization and understate the role of retrieval, failing to capture the dynamic nature of world knowledge. We present…

计算与语言 · 计算机科学 2025-11-07 Heng Zhou , Ao Yu , Yuchen Fan , Jianing Shi , Li Kang , Hejia Geng , Yongting Zhang , Yutao Fan , Yuhao Wu , Tiancheng He , Yiran Qin , Lei Bai , Zhenfei Yin

Despite the rapid development of large language models (LLMs), a fundamental challenge persists: the lack of high-quality optimization modeling datasets hampers LLMs' robust modeling of practical optimization problems from natural language…

人工智能 · 计算机科学 2025-02-24 Hongliang Lu , Zhonglin Xie , Yaoyu Wu , Can Ren , Yuxuan Chen , Zaiwen Wen

Ambiguous words or underspecified references require interlocutors to resolve them, often by relying on shared context and commonsense knowledge. Therefore, we systematically investigate whether Large Language Models (LLMs) can leverage…

计算与语言 · 计算机科学 2025-09-22 Lukas Ellinger , Georg Groh

The advent of large language models (LLMs) brings an opportunity to minimize the effort in search engine result page (SERP) organization. In this paper, we propose GenSERP, a framework that leverages LLMs with vision in a few-shot setting…

信息检索 · 计算机科学 2024-04-18 Zhenning Zhang , Yunan Zhang , Suyu Ge , Guangwei Weng , Mridu Narang , Xia Song , Saurabh Tiwary

The paradigm shift from item-centric ranking to answer-centric synthesis is redefining the role of search engines. While recent industrial progress has applied generative techniques to closed-set item ranking in e-commerce, research and…

计算与语言 · 计算机科学 2026-03-12 Wei Wu , Peilun Zhou , Liyi Chen , Qimeng Wang , Chengqiang Lu , Yan Gao , Yi Wu , Yao Hu , Hui Xiong