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The emergence of Large Language Models (LLMs) has significantly advanced natural language processing, but these models often generate factually incorrect information, known as "hallucination". Initial retrieval-augmented generation (RAG)…

Computation and Language · Computer Science 2024-11-12 Yujia Zhou , Zheng Liu , Zhicheng Dou

In today's AI-assisted software engineering landscape, developers increasingly depend on LLMs that are highly capable, yet inherently imperfect. The tendency of these models to produce incorrect outputs can reduce developer productivity. To…

Software Engineering · Computer Science 2026-04-09 Hong Yi Lin , Chunhua Liu , Haoyu Gao , Patanamon Thongtanunam , Christoph Treude

This work investigates the ability of open Large Language Models (LLMs) to predict citation intent through in-context learning and fine-tuning. Unlike traditional approaches relying on domain-specific pre-trained models like SciBERT, we…

Computation and Language · Computer Science 2025-11-17 Paris Koloveas , Serafeim Chatzopoulos , Thanasis Vergoulis , Christos Tryfonopoulos

Large Language Models (LLMs), such as Generative Pre-trained Transformers (GPTs) are revolutionizing the generation of human-like text, producing contextually relevant and syntactically correct content. Despite challenges like biases and…

Computation and Language · Computer Science 2025-08-04 Alper Yaman , Jannik Schwab , Christof Nitsche , Abhirup Sinha , Marco Huber

In this paper, we explore the challenges inherent to Large Language Models (LLMs) like GPT-4, particularly their propensity for hallucinations, logic mistakes, and incorrect conclusions when tasked with answering complex questions. The…

Computation and Language · Computer Science 2023-12-22 Xiang Li , Haoran Tang , Siyu Chen , Ziwei Wang , Anurag Maravi , Marcin Abram

The impressive performance of Large Language Model (LLM) has prompted researchers to develop Multi-modal LLM (MLLM), which has shown great potential for various multi-modal tasks. However, current MLLM often struggles to effectively address…

Computer Vision and Pattern Recognition · Computer Science 2024-12-24 Yeyuan Wang , Dehong Gao , Bin Li , Rujiao Long , Lei Yi , Xiaoyan Cai , Libin Yang , Jinxia Zhang , Shanqing Yu , Qi Xuan

Large Language Models (LLMs) have achieved unprecedented fluency but remain susceptible to "hallucinations" - the generation of factually incorrect or ungrounded content. This limitation is particularly critical in high-stakes domains where…

Computation and Language · Computer Science 2026-03-26 Md. Asraful Haque , Aasar Mehdi , Maaz Mahboob , Tamkeen Fatima

Training automatic summary fact verifiers often faces the challenge of a lack of human-labeled data. In this paper, we explore alternative way of leveraging Large Language Model (LLM) generated feedback to address the inherent limitation of…

Computation and Language · Computer Science 2024-12-17 Jihwan Oh , Jeonghwan Choi , Nicole Hee-Yeon Kim , Taewon Yun , Hwanjun Song

The integration of language and 3D perception is crucial for embodied agents and robots that comprehend and interact with the physical world. While large language models (LLMs) have demonstrated impressive language understanding and…

Computer Vision and Pattern Recognition · Computer Science 2025-03-24 Jianing Yang , Xuweiyi Chen , Nikhil Madaan , Madhavan Iyengar , Shengyi Qian , David F. Fouhey , Joyce Chai

Fine-grained sentiment analysis (FSA) aims to extract and summarize user opinions from vast opinionated text. Recent studies demonstrate that large language models (LLMs) possess exceptional sentiment understanding capabilities. However,…

Computation and Language · Computer Science 2024-12-31 Yice Zhang , Guangyu Xie , Hongling Xu , Kaiheng Hou , Jianzhu Bao , Qianlong Wang , Shiwei Chen , Ruifeng Xu

Large Language Models (LLMs) often generate overly cautious and vague responses on sensitive topics, sacrificing helpfulness for safety. Existing evaluation frameworks lack systematic methods to identify and address specific weaknesses in…

Computation and Language · Computer Science 2026-03-05 Juhyun Oh , Nayeon Lee , Chani Jung , Jiho Jin , Junho Myung , Jongwon Lee , Taeui Song , Alice Oh

Large Language Models (LLMs) have shown remarkable capabilities in natural language processing but exhibit significant performance gaps among different languages. Most existing approaches to address these disparities rely on pretraining or…

Computation and Language · Computer Science 2024-10-17 Weixuan Wang , Minghao Wu , Barry Haddow , Alexandra Birch

The development of Long-Context Large Language Models (LLMs) has markedly advanced natural language processing by facilitating the process of textual data across long documents and multiple corpora. However, Long-Context LLMs still face two…

Computation and Language · Computer Science 2024-10-10 Jingyang Deng , Zhengyang Shen , Boyang Wang , Lixin Su , Suqi Cheng , Ying Nie , Junfeng Wang , Dawei Yin , Jinwen Ma

With the advent of large language models (LLMs), managing scientific literature via LLMs has become a promising direction of research. However, existing approaches often overlook the rich structural and semantic relevance among scientific…

Social and Information Networks · Computer Science 2025-12-19 Jiasheng Zhang , Jialin Chen , Ali Maatouk , Ngoc Bui , Qianqian Xie , Leandros Tassiulas , Jie Shao , Hua Xu , Rex Ying

Foundational Language Models (FLMs) have advanced natural language processing (NLP) research. Current researchers are developing larger FLMs (e.g., XLNet, T5) to enable contextualized language representation, classification, and generation.…

Computation and Language · Computer Science 2023-08-24 Nancy Tyagi , Aidin Shiri , Surjodeep Sarkar , Abhishek Kumar Umrawal , Manas Gaur

Large language models (LLMs) have become increasingly prevalent in our daily lives, leading to an expectation for LLMs to be trustworthy -- - both accurate and well-calibrated (the prediction confidence should align with its ground truth…

Computation and Language · Computer Science 2024-10-04 KaShun Shum , Minrui Xu , Jianshu Zhang , Zixin Chen , Shizhe Diao , Hanze Dong , Jipeng Zhang , Muhammad Omer Raza

Despite a widespread success in various applications, large language models (LLMs) often stumble when tackling basic physical reasoning or executing robotics tasks, due to a lack of direct experience with the physical nuances of the real…

Computation and Language · Computer Science 2024-11-13 Haolan Liu , Jishen Zhao

While Ferret seamlessly integrates regional understanding into the Large Language Model (LLM) to facilitate its referring and grounding capability, it poses certain limitations: constrained by the pre-trained fixed visual encoder and failed…

Computer Vision and Pattern Recognition · Computer Science 2024-04-12 Haotian Zhang , Haoxuan You , Philipp Dufter , Bowen Zhang , Chen Chen , Hong-You Chen , Tsu-Jui Fu , William Yang Wang , Shih-Fu Chang , Zhe Gan , Yinfei Yang

We introduce FACTS Grounding, an online leaderboard and associated benchmark that evaluates language models' ability to generate text that is factually accurate with respect to given context in the user prompt. In our benchmark, each prompt…

Large language models (LLMs) often suffer from hallucinations, posing significant challenges for real-world applications. Confidence calibration, as an effective indicator of hallucination, is thus essential to enhance the trustworthiness…

Computation and Language · Computer Science 2025-11-21 Caiqi Zhang , Ruihan Yang , Zhisong Zhang , Xinting Huang , Sen Yang , Dong Yu , Nigel Collier