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Large language models hold significant potential for integrating various data types, such as text documents and database records, for advanced analytics. However, blending text and numerical data presents substantial challenges. LLMs need…

Computation and Language · Computer Science 2024-06-18 Yebowen Hu , Kaiqiang Song , Sangwoo Cho , Xiaoyang Wang , Hassan Foroosh , Dong Yu , Fei Liu

While large language models (LLMs) have shown remarkable capabilities to generate coherent text, they suffer from the issue of hallucinations -- factually inaccurate statements. Among numerous approaches to tackle hallucinations, especially…

Computation and Language · Computer Science 2025-06-25 Juraj Vladika , Ihsan Soydemir , Florian Matthes

In healthcare, it is essential for any LLM-generated output to be reliable and accurate, particularly in cases involving decision-making and patient safety. However, the outputs are often unreliable in such critical areas due to the risk of…

When asked to summarize articles or answer questions given a passage, large language models (LLMs) can hallucinate details and respond with unsubstantiated answers that are inaccurate with respect to the input context. This paper describes…

Computation and Language · Computer Science 2024-10-04 Yung-Sung Chuang , Linlu Qiu , Cheng-Yu Hsieh , Ranjay Krishna , Yoon Kim , James Glass

While large language models (LLMs) have proven to be effective on a large variety of tasks, they are also known to hallucinate information. To measure whether an LLM prefers factually consistent continuations of its input, we propose a new…

Computation and Language · Computer Science 2023-12-05 Derek Tam , Anisha Mascarenhas , Shiyue Zhang , Sarah Kwan , Mohit Bansal , Colin Raffel

Deeply understanding sports requires an intricate blend of fine-grained visual perception and rule-based reasoning - a challenge that pushes the limits of current multimodal models. To succeed, models must master three critical…

Large Language Models (LLMs) are increasingly used to generate summaries of software bug reports, including sections such as Steps-to-Reproduce (S2R), Actual Behavior (AB), and Expected Behavior (EB). However, these models frequently…

Software Engineering · Computer Science 2026-05-26 Hinduja Nirujan , Shreyas Patil , Abdallah Ayoub , Ahmad Abdel Latif , Gouri Ginde

Sports game summarization aims to generate news articles from live text commentaries. A recent state-of-the-art work, SportsSum, not only constructs a large benchmark dataset, but also proposes a two-step framework. Despite its great…

Computation and Language · Computer Science 2021-10-13 Jiaan Wang , Zhixu Li , Qiang Yang , Jianfeng Qu , Zhigang Chen , Qingsheng Liu , Guoping Hu

Sports game summarization aims at generating sports news from live commentaries. However, existing datasets are all constructed through automated collection and cleaning processes, resulting in a lot of noise. Besides, current works neglect…

Computation and Language · Computer Science 2021-11-25 Jiaan Wang , Zhixu Li , Tingyi Zhang , Duo Zheng , Jianfeng Qu , An Liu , Lei Zhao , Zhigang Chen

Multimodal Large Language Models (MLLMs) are advancing the ability to reason about complex sports scenarios by integrating textual and visual information. To comprehensively evaluate their capabilities, we introduce SPORTU, a benchmark…

Computer Vision and Pattern Recognition · Computer Science 2025-03-18 Haotian Xia , Zhengbang Yang , Junbo Zou , Rhys Tracy , Yuqing Wang , Chi Lu , Christopher Lai , Yanjun He , Xun Shao , Zhuoqing Xie , Yuan-fang Wang , Weining Shen , Hanjie Chen

Summarization is one of the most common tasks performed by large language models (LLMs), especially in applications like Retrieval-Augmented Generation (RAG). However, existing evaluations of hallucinations in LLM-generated summaries, and…

Reasoning is most powerful when an LLM accurately aggregates relevant information. We examine the critical role of information aggregation in reasoning by requiring the LLM to analyze sports narratives. To succeed at this task, an LLM must…

Computation and Language · Computer Science 2024-10-07 Yebowen Hu , Kaiqiang Song , Sangwoo Cho , Xiaoyang Wang , Wenlin Yao , Hassan Foroosh , Dong Yu , Fei Liu

Previous research in multi-document news summarization has typically concentrated on collating information that all sources agree upon. However, the summarization of diverse information dispersed across multiple articles about an event…

Computation and Language · Computer Science 2024-03-26 Kung-Hsiang Huang , Philippe Laban , Alexander R. Fabbri , Prafulla Kumar Choubey , Shafiq Joty , Caiming Xiong , Chien-Sheng Wu

Hallucinations in large language model (LLM) outputs severely limit their reliability in knowledge-intensive tasks such as question answering. To address this challenge, we introduce REFIND (Retrieval-augmented Factuality hallucINation…

Computation and Language · Computer Science 2025-04-09 DongGeon Lee , Hwanjo Yu

Clinical summarization is crucial in healthcare as it distills complex medical data into digestible information, enhancing patient understanding and care management. Large language models (LLMs) have shown significant potential in…

Computation and Language · Computer Science 2025-08-21 Anindya Bijoy Das , Shibbir Ahmed , Shahnewaz Karim Sakib

Despite large language models (LLMs) have demonstrated impressive performance in various tasks, they are still suffering from the factual inconsistency problem called hallucinations. For instance, LLMs occasionally generate content that…

Computation and Language · Computer Science 2024-08-01 Taiji Li , Zhi Li , Yin Zhang

Artificial Intelligence (AI), particularly Large Language Models (LLMs), is transforming scientific discovery, enabling rapid knowledge generation and hypothesis formulation. However, a critical challenge is hallucination, where LLMs…

Artificial Intelligence · Computer Science 2025-12-30 Bhanu Prakash Vangala , Sajid Mahmud , Pawan Neupane , Joel Selvaraj , Jianlin Cheng

Abstractive text summarization has garnered increased interest as of late, in part due to the proliferation of large language models (LLMs). One of the most pressing problems related to generation of abstractive summaries is the need to…

Computation and Language · Computer Science 2023-10-17 Grant C. Forbes , Parth Katlana , Zeydy Ortiz

Large language model (LLM) approaches to tabular summarization rely on extensive prompt engineering, decomposition pipelines, or entity-level intermediate representations to achieve strong performance. While effective, these strategies are…

Computation and Language · Computer Science 2026-03-24 Ritam Upadhyay , Naman Ahuja , Rishabh Baral , Aparna Garimella , Vivek Gupta

Despite progress in comment-aware multimodal and multilingual summarization for English and Chinese, research in Indian languages remains limited. This study addresses this gap by introducing COSMMIC, a pioneering comment-sensitive…

Computation and Language · Computer Science 2025-06-19 Raghvendra Kumar , S. A. Mohammed Salman , Aryan Sahu , Tridib Nandi , Pragathi Y. P. , Sriparna Saha , Jose G. Moreno
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