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Dynamic programming (DP) is a fundamental method in operations research, but formulating DP models has traditionally required expert knowledge of both the problem context and DP techniques. Large Language Models (LLMs) offer the potential…

Artificial Intelligence · Computer Science 2026-04-02 Chenyu Zhou , Jingyuan Yang , Linwei Xin , Yitian Chen , Ziyan He , Dongdong Ge

Recently, there has been a growing interest among large language model (LLM) developers in LLM-based document reading systems, which enable users to upload their own documents and pose questions related to the document contents, going…

Computation and Language · Computer Science 2024-07-16 Anni Zou , Wenhao Yu , Hongming Zhang , Kaixin Ma , Deng Cai , Zhuosheng Zhang , Hai Zhao , Dong Yu

The development of LLMs has greatly enhanced the intelligence and fluency of question answering, while the emergence of retrieval enhancement has enabled models to better utilize external information. However, the presence of noise and…

Computation and Language · Computer Science 2024-09-19 Xingyun Hong , Yan Shao , Zhilin Wang , Manni Duan , Jin Xiongnan

Recent advances in large language models (LLMs) have demonstrated impressive reasoning capacities that mirror human-like thinking. However, whether LLMs possess genuine fluid intelligence (i.e., the ability to reason abstractly and…

Artificial Intelligence · Computer Science 2025-09-30 Yue Yang , MingKang Chen , Qihua Liu , Mengkang Hu , Qiguang Chen , Gengrui Zhang , Shuyue Hu , Guangtao Zhai , Yu Qiao , Yu Wang , Wenqi Shao , Ping Luo

Evaluating LLMs and text-to-image models is a computationally intensive task often overlooked. Efficient evaluation is crucial for understanding the diverse capabilities of these models and enabling comparisons across a growing number of…

Inference scaling methods for LLMs often rely on decomposing problems into steps (or groups of tokens), followed by sampling and selecting the best next steps. However, these steps and their sizes are often predetermined or manually…

Recent advancements in Large Language Models (LLMs) and Prompt Engineering have made chatbot customization more accessible, significantly reducing barriers to tasks that previously required programming skills. However, prompt evaluation,…

Human-Computer Interaction · Computer Science 2025-08-13 Sam Yu-Te Lee , Aryaman Bahukhandi , Dongyu Liu , Kwan-Liu Ma

Trending news detection in low-traffic search environments faces a fundamental cold-start problem, where a lack of query volume prevents systems from identifying emerging or long-tail trends. Existing methods relying on keyword frequency or…

Information Retrieval · Computer Science 2026-01-27 Zijing Hui , Wenhan Lyu , Shusen Wang , Li Chen , Chu Wang

Large language models (LLMs) are increasingly envisioned as decision-support tools in clinical practice, yet safe clinical reasoning demands integrating heterogeneous knowledge bases -- trials, primary studies, regulatory documents, and…

Computation and Language · Computer Science 2025-05-22 Shan Chen , Pedro Moreira , Yuxin Xiao , Sam Schmidgall , Jeremy Warner , Hugo Aerts , Thomas Hartvigsen , Jack Gallifant , Danielle S. Bitterman

Evaluating large language models (LLMs) is challenging. Traditional ground-truth-based benchmarks fail to capture the comprehensiveness and nuance of real-world queries, while LLM-as-judge benchmarks suffer from grading biases and limited…

Computation and Language · Computer Science 2024-10-15 Jinjie Ni , Fuzhao Xue , Xiang Yue , Yuntian Deng , Mahir Shah , Kabir Jain , Graham Neubig , Yang You

As large language models (LLMs) witness increasing deployment in complex, high-stakes decision-making scenarios, it becomes imperative to ground their reasoning in causality rather than spurious correlations. However, strong performance on…

Artificial Intelligence · Computer Science 2026-02-24 Yuzhe Wang , Yaochen Zhu , Jundong Li

Large language models (LLMs) have recently achieved significant success across various application domains, garnering substantial attention from different communities. Unfortunately, even for the best LLM, many \textit{faults} still exist…

Software Engineering · Computer Science 2024-11-06 Qiang Hu , Jin Wen , Maxime Cordy , Yuheng Huang , Wei Ma , Xiaofei Xie , Lei Ma

Large language models (LLM) have achieved impressive performance on medical question-answering benchmarks. However, high benchmark accuracy does not imply that the performance generalizes to real-world clinical settings. Medical…

Computation and Language · Computer Science 2024-09-04 Robert Osazuwa Ness , Katie Matton , Hayden Helm , Sheng Zhang , Junaid Bajwa , Carey E. Priebe , Eric Horvitz

Context: Due to the demand for strong algorithmic reasoning, complex logic implementation, and strict adherence to input/output formats and resource constraints, competitive programming generation by large language models (LLMs) is…

Social and Information Networks · Computer Science 2025-07-01 Minnan Wei , Ziming Li , Xiang Chen , Menglin Zheng , Ziyan Qu , Cheng Yu , Siyu Chen , Xiaolin Ju

Large language models (LLMs) frequently achieve impressive scores on standardized benchmarks, yet accuracy alone offers a limited view of their capabilities. Evaluating open-source LLMs through leaderboards faces persistent issues like data…

Recent advances in large language models (LLMs) have led to the development of various evaluation benchmarks. These benchmarks typically rely on a single instruction template for evaluating all LLMs on a specific task. In this paper, we…

Computation and Language · Computer Science 2024-05-07 Moran Mizrahi , Guy Kaplan , Dan Malkin , Rotem Dror , Dafna Shahaf , Gabriel Stanovsky

We propose DailyQA, an automatically updated dynamic dataset that updates questions weekly and contains answers to questions on any given date. DailyQA utilizes daily updates from Wikipedia revision logs to implement a fully automated…

Information Retrieval · Computer Science 2025-05-26 Jiehan Cheng , Zhicheng Dou

With the development of Large Language Models (LLMs), numerous benchmarks have been proposed to measure and compare the capabilities of different LLMs. However, evaluating LLMs is costly due to the large number of test instances and their…

Computation and Language · Computer Science 2025-04-15 Xu-Xiang Zhong , Chao Yi , Han-Jia Ye

Large language models (LLMs) have shown promise in automating scientific hypothesis generation, yet existing approaches primarily yield coarse-grained hypotheses lacking critical methodological and experimental details. We introduce and…

Computation and Language · Computer Science 2025-10-28 Zonglin Yang , Wanhao Liu , Ben Gao , Yujie Liu , Wei Li , Tong Xie , Lidong Bing , Wanli Ouyang , Erik Cambria , Dongzhan Zhou

Fact tracing seeks to identify specific training examples that serve as the knowledge source for a given query. Existing approaches to fact tracing rely on assessing the similarity between each training sample and the query along a certain…

Computation and Language · Computer Science 2024-04-24 Si Chen , Feiyang Kang , Ning Yu , Ruoxi Jia