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Large language models (LLMs) have shown impressive results while requiring little or no direct supervision. Further, there is mounting evidence that LLMs may have potential in information-seeking scenarios. We believe the ability of an LLM…

Large Language Models (LLMs) and pre-trained Language Models (LMs) have achieved impressive success on many software engineering tasks (e.g., code completion and code generation). By leveraging huge existing code corpora (e.g., GitHub),…

软件工程 · 计算机科学 2025-01-16 Xin Yin , Chao Ni , Xiaodan Xu , Xinrui Li , Xiaohu Yang

Language models (LMs) now excel at many tasks such as few-shot learning, question answering, reasoning, and dialog. However, they sometimes generate unsupported or misleading content. A user cannot easily determine whether their outputs are…

Code generation is a core application of large language models (LLMs), yet LLMs still frequently fail on complex programming tasks. Given its success in mathematical reasoning, test-time scaling approaches such as Process Reward Model…

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

While generative models, especially large language models (LLMs), are ubiquitous in today's world, principled mechanisms to assess their (in)correctness are limited. Using the conformal prediction framework, previous works construct sets of…

机器学习 · 统计学 2026-04-02 Guneet S. Dhillon , Javier González , Teodora Pandeva , Alicia Curth

Generation-time text watermarking embeds statistical signals into text for traceability of AI-generated content. We explore *post-hoc watermarking* where an LLM rewrites existing text while applying generation-time watermarking, to protect…

A core objective in recommender systems is to accurately model the distribution of user preferences over items to enable personalized recommendations. Recently, driven by the strong generative capabilities of large language models (LLMs),…

信息检索 · 计算机科学 2026-02-10 Yuanbo Zhao , Ruochen Liu , Senzhang Wang , Jun Yin , Yuxin Dong , Huan Gong , Hao Chen , Shirui Pan , Chengqi Zhang

The use of large language models (LLMs) for automated code generation has emerged as a significant focus within AI research. As these pretrained models continue to evolve, their ability to understand and generate complex code structures has…

软件工程 · 计算机科学 2025-05-06 Nazmus Ashrafi , Salah Bouktif , Mohammed Mediani

Recent studies increasingly explore Large Language Models (LLMs) as a new paradigm for recommendation systems due to their scalability and world knowledge. However, existing work has three key limitations: (1) most efforts focus on…

This work introduces (1) a technique that allows large language models (LLMs) to leverage user-provided code when solving programming tasks and (2) a method to iteratively generate modular sub-functions that can aid future code generation…

机器学习 · 计算机科学 2023-12-05 Patrick Hajali , Ignas Budvytis

Large language models (LLMs) have demonstrated significant utility in real-world applications, exhibiting impressive capabilities in natural language processing and understanding. Benchmark evaluations are crucial for assessing the…

计算与语言 · 计算机科学 2026-05-12 Wenbo Zhang , Hengrui Cai , Wenyu Chen

Retrieval Augmented Generation (RAG) has emerged as a powerful application of Large Language Models (LLMs), revolutionizing information search and consumption. RAG systems combine traditional search capabilities with LLMs to generate…

信息检索 · 计算机科学 2025-06-12 Harsh Maheshwari , Srikanth Tenneti , Alwarappan Nakkiran

Generative Large Language Models (LLMs) hold significant promise in healthcare, demonstrating capabilities such as passing medical licensing exams and providing clinical knowledge. However, their current use as information retrieval tools…

Large Language Models (LLMs) have demonstrated impressive performances in complex text generation tasks. However, the contribution of the input prompt to the generated content still remains obscure to humans, underscoring the necessity of…

计算与语言 · 计算机科学 2025-09-17 Yurui Chang , Bochuan Cao , Yujia Wang , Jinghui Chen , Lu Lin

Large language models (LLMs) have attracted huge interest in practical applications given their increasingly accurate responses and coherent reasoning abilities. Given their nature as black-boxes using complex reasoning processes on their…

计算与语言 · 计算机科学 2023-12-05 James Enouen , Hootan Nakhost , Sayna Ebrahimi , Sercan O Arik , Yan Liu , Tomas Pfister

Trustworthy answer content is abundant in many high-resource languages and is instantly accessible through question answering systems, yet this content can be hard to access for those that do not speak these languages. The leap forward in…

Attributing answers to source documents is an approach used to enhance the verifiability of a model's output in retrieval augmented generation (RAG). Prior work has mainly focused on improving and evaluating the attribution quality of large…

计算与语言 · 计算机科学 2025-07-15 Amin Abolghasemi , Leif Azzopardi , Seyyed Hadi Hashemi , Maarten de Rijke , Suzan Verberne

This paper introduces a causal attribution model to enhance the interpretability of large language models (LLMs) and improve their causal reasoning abilities via precise fine-tuning. Despite LLMs' proficiency in diverse tasks, their…

人工智能 · 计算机科学 2026-05-22 Hengrui Cai , Shengjie Liu , Rui Song

Safe deployment of large language models (LLMs) may benefit from a reliable method for assessing their generated content to determine when to abstain or to selectively generate. While likelihood-based metrics such as perplexity are widely…

计算与语言 · 计算机科学 2023-12-18 Jie Ren , Yao Zhao , Tu Vu , Peter J. Liu , Balaji Lakshminarayanan

One of the most striking findings in modern research on large language models (LLMs) is that scaling up compute during training leads to better results. However, less attention has been given to the benefits of scaling compute during…