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Retrieval-Augmented Generation (RAG) has emerged as a powerful framework to improve factuality in large language models (LLMs) by grounding their outputs in retrieved documents. However, ensuring perfect retrieval of relevant information…

计算与语言 · 计算机科学 2025-12-04 Zhan Peng Lee , Andre Lin , Calvin Tan

To effectively engage in human society, the ability to adapt, filter information, and make informed decisions in ever-changing situations is critical. As robots and intelligent agents become more integrated into human life, there is a…

Immersive Computer Graphics (CGs) rendering has become ubiquitous in modern daily life. However, comprehensively evaluating CG quality remains challenging for two reasons: First, existing CG datasets lack systematic descriptions of…

计算机视觉与模式识别 · 计算机科学 2026-03-12 Zhuangzi Li , Jian Jin , Shilv Cai , Weisi Lin

Multimodal Large Language Models (MLLMs), are recent advancement of Vision-Language Models (VLMs) that have driven major advances in video understanding. However, their vulnerability to adversarial tampering and manipulations remains…

State-of-the-art retrieval models typically address a straightforward search scenario, in which retrieval tasks are fixed (e.g., finding a passage to answer a specific question) and only a single modality is supported for both queries and…

计算与语言 · 计算机科学 2025-02-25 Sheng-Chieh Lin , Chankyu Lee , Mohammad Shoeybi , Jimmy Lin , Bryan Catanzaro , Wei Ping

We present ReMatch, a framework that leverages the generative strength of MLLMs for multimodal retrieval. Previous approaches treated an MLLM as a simple encoder, ignoring its generative nature, and under-utilising its compositional…

计算机视觉与模式识别 · 计算机科学 2025-11-27 Qianying Liu , Xiao Liang , Zhiqiang Zhang , Zhongfei Qing , Fengfan Zhou , Yibo Chen , Xu Tang , Yao Hu , Paul Henderson

This paper introduces VimoRAG, a novel video-based retrieval-augmented motion generation framework for motion large language models (LLMs). As motion LLMs face severe out-of-domain/out-of-vocabulary issues due to limited annotated data,…

计算机视觉与模式识别 · 计算机科学 2025-10-21 Haidong Xu , Guangwei Xu , Zhedong Zheng , Xiatian Zhu , Wei Ji , Xiangtai Li , Ruijie Guo , Meishan Zhang , Min zhang , Hao Fei

Visual Question Answering (VQA) focuses on providing answers to natural language questions by utilizing information from images. Although cutting-edge multimodal large language models (MLLMs) such as GPT-4o achieve strong performance on VQA…

计算机视觉与模式识别 · 计算机科学 2025-07-09 Zhengxuan Zhang , Yin Wu , Yuyu Luo , Nan Tang

Finance decision-making often relies on in-depth data analysis across various data sources, including financial tables, news articles, stock prices, etc. In this work, we introduce FinTMMBench, the first comprehensive benchmark for…

计算金融 · 定量金融 2025-08-05 Fengbin Zhu , Junfeng Li , Liangming Pan , Wenjie Wang , Fuli Feng , Chao Wang , Huanbo Luan , Tat-Seng Chua

The integration of Retrieval-Augmented Generation (RAG) with Multimodal Large Language Models (MLLMs) has revolutionized information retrieval and expanded the practical applications of AI. However, current systems struggle in accurately…

计算与语言 · 计算机科学 2025-03-24 Dongyoung Go , Taesun Whang , Chanhee Lee , Hwa-Yeon Kim , Sunghoon Park , Seunghwan Ji , Jinho Kim , Dongchan Kim , Young-Bum Kim

The advent of multi-modal large language models (MLLMs) has greatly advanced research on video fake news detection (VFND) tasks. Existing benchmarks typically focus on the detection accuracy, while failing to provide fine-grained…

计算机视觉与模式识别 · 计算机科学 2026-01-21 Cui Yakun , Peng Qi , Fushuo Huo , Hang Du , Weijie Shi , Juntao Dai , Zhenghao Zhu , Sirui Han , Yike Guo

Current Multimodal Large Language Models (MLLMs) may struggle with understanding long or complex videos due to computational demands at test time, lack of robustness, and limited accuracy, primarily stemming from their feed-forward…

计算机视觉与模式识别 · 计算机科学 2025-06-10 Jiahao Meng , Shuyang Sun , Yue Tan , Lu Qi , Yunhai Tong , Xiangtai Li , Longyin Wen

Despite significant advancements in Large Language Models (LLMs) and Large Vision-Language Models (LVLMs), current models still face substantial challenges in handling complex, multi-turn, and visually-grounded tasks that demand deep…

计算与语言 · 计算机科学 2025-08-22 Seungmin Han , Haeun Kwon , Ji-jun Park , Taeyang Yoon

Vehicle make and model recognition (VMMR) is an important task in intelligent transportation systems, but existing approaches struggle to adapt to newly released models. Contrastive Language-Image Pretraining (CLIP) provides strong…

计算机视觉与模式识别 · 计算机科学 2025-10-22 Wei-Chia Chang , Yan-Ann Chen

Multimodal Large Language Models (MLLMs) have achieved notable performance in computer vision tasks that require reasoning across visual and textual modalities, yet their capabilities are limited to their pre-trained data, requiring…

计算机视觉与模式识别 · 计算机科学 2025-01-22 Mirco Bonomo , Simone Bianco

Video Multimodal Large Language Models (V-MLLMs) have shown impressive capabilities in temporal reasoning and cross-modal understanding, yet their vulnerability to adversarial attacks remains underexplored due to unique challenges: complex…

计算机视觉与模式识别 · 计算机科学 2025-07-02 Jiaming Zhang , Rui Hu , Qing Guo , Wei Yang Bryan Lim

Large vision-language models (VLMs) have recently achieved remarkable progress, exhibiting impressive multimodal perception and reasoning abilities. However, effectively evaluating these large VLMs remains a major challenge, hindering…

计算机视觉与模式识别 · 计算机科学 2024-08-21 Yuan Liu , Haodong Duan , Yuanhan Zhang , Bo Li , Songyang Zhang , Wangbo Zhao , Yike Yuan , Jiaqi Wang , Conghui He , Ziwei Liu , Kai Chen , Dahua Lin

Multimodal Large Language Models (MLLMs) increasingly support dynamic image resolutions. However, current evaluation paradigms primarily assess semantic performance, overlooking the critical question of resolution robustness - whether…

计算机视觉与模式识别 · 计算机科学 2025-11-17 Chenxu Li , Zhicai Wang , Yuan Sheng , Xingyu Zhu , Yanbin Hao , Xiang Wang

Retrieval-Augmented Generation (RAG) offers a well-established path to grounding large language model (LLM) outputs in external knowledge, yet the question of which retrieval strategy works best in a high-stakes domain such as biomedicine…

计算与语言 · 计算机科学 2026-05-05 Devi Prasad Bal , Subhashree Puhan

Most existing video understanding benchmarks for multimodal large language models (MLLMs) focus only on short videos. The limited number of benchmarks for long video understanding often rely solely on multiple-choice questions (MCQs).…

计算机视觉与模式识别 · 计算机科学 2024-12-17 Guo Chen , Yicheng Liu , Yifei Huang , Yuping He , Baoqi Pei , Jilan Xu , Yali Wang , Tong Lu , Limin Wang