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Large Language Models (LLMs) have shown strong performance on NLP classification tasks. However, they typically rely on aggregated labels-often via majority voting-which can obscure the human disagreement inherent in subjective annotations.…

Computation and Language · Computer Science 2025-06-09 Benedetta Muscato , Yue Li , Gizem Gezici , Zhixue Zhao , Fosca Giannotti

Large Language Models (LLMs) have recently achieved remarkable performance in long-context understanding. However, current long-context LLM benchmarks are limited by rigid context length, labor-intensive annotation, and the pressing…

Computation and Language · Computer Science 2025-10-21 Haozhen Zhang , Tao Feng , Pengrui Han , Jiaxuan You

Large language model fine-tuning has been identified as an efficient approach to applying the pre-trained Large language models to other domains. To guarantee data privacy for different data owners, models are often fine-tuned in federated…

Machine Learning · Computer Science 2025-02-27 Ping Zhang , Zhaorui Zhang , Sheng Di , Yao Xin , Benben Liu

Video large language models (Video LLMs) have recently achieved strong performance on tasks such as captioning, summarization, and question answering. Many models and training methods explicitly encourage continuity across events to enhance…

Computer Vision and Pattern Recognition · Computer Science 2025-11-11 Kyuho Lee , Euntae Kim , Jinwoo Choi , Buru Chang

Recently, there has been growing interest in extending the context length of large language models (LLMs), aiming to effectively process long inputs of one turn or conversations with more extensive histories. While proprietary models such…

Computation and Language · Computer Science 2023-10-05 Chenxin An , Shansan Gong , Ming Zhong , Xingjian Zhao , Mukai Li , Jun Zhang , Lingpeng Kong , Xipeng Qiu

Despite significant advancements, Large Language Models (LLMs) exhibit blind spots that impair their ability to retrieve and process relevant contextual data effectively. We demonstrate that LLM performance in graph tasks with complexities…

Artificial Intelligence · Computer Science 2025-01-03 Hamed Firooz , Maziar Sanjabi , Wenlong Jiang , Xiaoling Zhai

Large language models (LLMs) often generate content with unsupported or unverifiable content, known as "hallucinations." To address this, retrieval-augmented LLMs are employed to include citations in their content, grounding the content in…

Information Retrieval · Computer Science 2024-08-23 Weijia Zhang , Mohammad Aliannejadi , Jiahuan Pei , Yifei Yuan , Jia-Hong Huang , Evangelos Kanoulas

Many applications of large language models (LLMs) require long-context understanding, but models continue to struggle with such tasks. We hypothesize that conventional next-token prediction training could contribute to this, because each…

Computation and Language · Computer Science 2025-03-13 Falko Helm , Nico Daheim , Iryna Gurevych

While large language models (LLMs) can solve PhD-level reasoning problems over long context inputs, they still struggle with a seemingly simpler task: following explicit length instructions-e.g., write a 10,000-word novel. Additionally,…

Computation and Language · Computer Science 2025-06-12 Wei Zhang , Zhenhong Zhou , Kun Wang , Junfeng Fang , Yuanhe Zhang , Rui Wang , Ge Zhang , Xavier Li , Li Sun , Lingjuan Lyu , Yang Liu , Sen Su

Users often rely on Large Language Models (LLMs) for processing multiple documents or performing analysis over a number of instances. For example, analysing the overall sentiment of a number of movie reviews requires an LLM to process the…

Artificial Intelligence · Computer Science 2026-04-22 Jingxuan Chen , Mohammad Taher Pilehvar , Jose Camacho-Collados

Large language models (LLMs) have demonstrated remarkable capabilities in handling complex dialogue tasks without requiring use case-specific fine-tuning. However, analyzing live dialogues in real-time necessitates low-latency processing…

Computation and Language · Computer Science 2025-03-10 Xuanqing Liu , Luyang Kong , Wei Niu , Afshin Khashei , Belinda Zeng , Steve Johnson , Jon Jay , Davor Golac , Matt Pope

As large language model (LLM)-based agents become increasingly integrated into daily digital interactions, their ability to reason across long interaction histories becomes crucial for providing personalized and contextually aware…

Machine Learning · Computer Science 2025-12-05 Andy Chung , Yichi Zhang , Kaixiang Lin , Aditya Rawal , Qiaozi Gao , Joyce Chai

How much do large language models actually hallucinate when answering questions grounded in provided documents? Despite the critical importance of this question for enterprise AI deployments, reliable measurement has been hampered by…

Computation and Language · Computer Science 2026-03-10 JV Roig

Large Language Models (LLMs) have demonstrated remarkable success as general-purpose task solvers across various fields. However, their capabilities remain limited when addressing domain-specific problems, particularly in downstream NLP…

Computation and Language · Computer Science 2025-02-28 Mohamed Bayan Kmainasi , Ali Ezzat Shahroor , Maram Hasanain , Sahinur Rahman Laskar , Naeemul Hassan , Firoj Alam

Large language models (LLMs) have made significant progress in Emotional Intelligence (EI) and long-context modeling. However, existing benchmarks often overlook the fact that emotional information processing unfolds as a continuous…

Computation and Language · Computer Science 2026-01-13 Weichu Liu , Jing Xiong , Yuxuan Hu , Zixuan Li , Minghuan Tan , Ningning Mao , Hui Shen , Wendong Xu , Chaofan Tao , Min Yang , Chengming Li , Lingpeng Kong , Ngai Wong

Current Large Language Models (LLMs) face inherent limitations due to their pre-defined context lengths, which impede their capacity for multi-hop reasoning within extensive textual contexts. While existing techniques like…

Computation and Language · Computer Science 2024-06-19 Weizhi Fei , Xueyan Niu , Guoqing Xie , Yanhua Zhang , Bo Bai , Lei Deng , Wei Han

Large language models (LLMs) famously exhibit emergent in-context learning (ICL) -- the ability to rapidly adapt to new tasks using few-shot examples provided as a prompt, without updating the model's weights. Built on top of LLMs, vision…

Machine Learning · Computer Science 2025-04-02 Yongshuo Zong , Ondrej Bohdal , Timothy Hospedales

Long context understanding remains challenging for large language models due to their limited context windows. This paper introduces Long Input Fine-Tuning (LIFT), a novel framework for long-context modeling that can enhance the…

Computation and Language · Computer Science 2026-04-14 Yansheng Mao , Yufei Xu , Jiaqi Li , Fanxu Meng , Haotong Yang , Zilong Zheng , Xiyuan Wang , Muhan Zhang

Large Language Models (LLMs) have proven effective at In-Context Learning (ICL), an ability that allows them to create predictors from labeled examples. Few studies have explored the interplay between ICL and specific properties of…

Machine Learning · Computer Science 2023-11-23 David Oniani , Yanshan Wang

Long-context large language models (LC LLMs) promise to increase reliability of LLMs in real-world tasks requiring processing and understanding of long input documents. However, this ability of LC LLMs to reliably utilize their growing…

Computation and Language · Computer Science 2024-12-23 Lavanya Gupta , Saket Sharma , Yiyun Zhao