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Document Visual Question Answering (DocVQA) faces dual challenges in processing lengthy multimodal documents (text, images, tables) and performing cross-modal reasoning. Current document retrieval-augmented generation (DocRAG) methods…

信息检索 · 计算机科学 2025-11-10 Kuicai Dong , Yujing Chang , Shijie Huang , Yasheng Wang , Ruiming Tang , Yong Liu

Despite significant progress in Unified Multimodal Retrieval (UMR) powered by Large Multimodal Models (LMMs), existing embedding methods primarily focus on sample-level objectives via contrastive learning while overlooking the crucial…

计算机视觉与模式识别 · 计算机科学 2026-04-29 Guosheng Zhang , Linkai Liu , Keyao Wang , Haixiao Yue , Zhiwen Tan , Xiao Tan

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

State-of-the-art large language models (LLMs) are now claiming remarkable supported context lengths of 256k or even more. In contrast, the average context lengths of mainstream benchmarks are insufficient (5k-21k), and they suffer from…

计算与语言 · 计算机科学 2025-10-23 Tao Yuan , Xuefei Ning , Dong Zhou , Zhijie Yang , Shiyao Li , Minghui Zhuang , Zheyue Tan , Zhuyu Yao , Dahua Lin , Boxun Li , Guohao Dai , Shengen Yan , Yu Wang

The rapid progress of Multimodal Large Language Models (MLLMs) marks a significant step toward artificial general intelligence, offering great potential for augmenting human capabilities. However, their ability to provide effective…

Evaluating the quality of documents is essential for filtering valuable content from the current massive amount of information. Conventional approaches typically rely on a single score as a supervision signal for training content quality…

计算与语言 · 计算机科学 2024-10-11 Jiasheng Zheng , Hongyu Lin , Boxi Cao , Meng Liao , Yaojie Lu , Xianpei Han , Le Sun

Large vision-language models (LVLMs) have significantly improved multimodal reasoning tasks, such as visual question answering and image captioning. These models embed multimodal facts within their parameters, rather than relying on…

计算与语言 · 计算机科学 2025-02-18 Shengkang Wang , Hongzhan Lin , Ziyang Luo , Zhen Ye , Guang Chen , Jing Ma

This technical report aims to fill a deficiency in the assessment of large multimodal models (LMMs) by specifically examining the self-consistency of their outputs when subjected to common corruptions. We investigate the cross-modal…

机器学习 · 计算机科学 2024-01-23 Jiawei Zhang , Tianyu Pang , Chao Du , Yi Ren , Bo Li , Min Lin

Multimodal document retrieval aims to identify and retrieve various forms of multimodal content, such as figures, tables, charts, and layout information from extensive documents. Despite its increasing popularity, there is a notable lack of…

信息检索 · 计算机科学 2025-11-10 Kuicai Dong , Yujing Chang , Xin Deik Goh , Dexun Li , Ruiming Tang , Yong Liu

Video-to-text summarization remains underexplored in terms of comprehensive evaluation methods. Traditional n-gram overlap-based metrics and recent large language model (LLM)-based approaches depend heavily on human-written reference…

计算机视觉与模式识别 · 计算机科学 2026-04-28 Woojun Jung , Junyeong Kim

Large language models (LLMs) are advancing at an unprecedented pace globally, with regions increasingly adopting these models for applications in their primary language. Evaluation of these models in diverse linguistic environments,…

Recommending long-form video content demands joint modeling of visual, audio, and textual modalities, yet most benchmarks address only raw features or narrow fusion. We present ViLLA-MMBench, a reproducible, extensible benchmark for…

信息检索 · 计算机科学 2025-08-07 Fatemeh Nazary , Ali Tourani , Yashar Deldjoo , Tommaso Di Noia

Multi-modal large language models (MLLMs) incorporate heterogeneous modalities into LLMs, enabling a comprehensive understanding of diverse scenarios and objects. Despite the proliferation of evaluation benchmarks and leaderboards for…

计算机视觉与模式识别 · 计算机科学 2025-06-03 Yichi Zhang , Zhuo Chen , Lingbing Guo , Yajing Xu , Min Zhang , Wen Zhang , Huajun Chen

In the era of modern healthcare, swiftly generating medical question summaries is crucial for informed and timely patient care. Despite the increasing complexity and volume of medical data, existing studies have focused solely on text-based…

人工智能 · 计算机科学 2023-12-20 Akash Ghosh , Arkadeep Acharya , Raghav Jain , Sriparna Saha , Aman Chadha , Setu Sinha

Multimodal summarization with multimodal output (MSMO) generates a summary with both textual and visual content. Multimodal news report contains heterogeneous contents, which makes MSMO nontrivial. Moreover, it is observed that different…

计算机视觉与模式识别 · 计算机科学 2021-12-23 Litian Zhang , Xiaoming Zhang , Junshu Pan , Feiran Huang

The rapid advancement of Large Language Models (LLMs) has significantly improved code generation, yet most models remain text-only, neglecting crucial visual aids like diagrams and flowcharts used in real-world software development. To…

Recent advancements in multimodal large language models for video understanding (videoLLMs) have enhanced their capacity to process complex spatiotemporal data. However, challenges such as factual inaccuracies, harmful content, biases,…

计算机视觉与模式识别 · 计算机科学 2025-11-27 Youze Wang , Zijun Chen , Ruoyu Chen , Shishen Gu , Wenbo Hu , Jiayang Liu , Yinpeng Dong , Hang Su , Jun Zhu , Meng Wang , Richang Hong

Image-text matching (ITM) aims to address the fundamental challenge of aligning visual and textual modalities, which inherently differ in their representations, continuous, high-dimensional image features vs. discrete, structured text. We…

多媒体 · 计算机科学 2025-07-14 Junyu Chen , Yihua Gao , Mingyong Li

Since Multimodal Large Language Models (MLLMs) are increasingly being integrated into everyday tools and intelligent agents, growing concerns have arisen regarding their possible output of unsafe contents, ranging from toxic language and…

机器学习 · 计算机科学 2026-04-08 Yuping Yan , Yuhan Xie , Yuanshuai Li , Yingchao Yu , Lingjuan Lyu , Yaochu Jin

Recent advancements in large language models (LLMs) showcase varied multilingual capabilities across tasks like translation, code generation, and reasoning. Previous assessments often limited their scope to fundamental natural language…

计算与语言 · 计算机科学 2025-05-15 Yidan Zhang , Yu Wan , Boyi Deng , Baosong Yang , Haoran Wei , Fei Huang , Bowen Yu , Junyang Lin , Fei Huang , Jingren Zhou