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We propose VideoPerceiver, a novel video multimodal large language model (VMLLM) that enhances fine-grained perception in video understanding, addressing VMLLMs' limited ability to reason about brief actions in short clips or rare transient…

Computer Vision and Pattern Recognition · Computer Science 2025-11-25 Fufangchen Zhao , Liao Zhang , Daiqi Shi , Yuanjun Gao , Chen Ye , Yang Cai , Jian Gao , Danfeng Yan

The improved competence of generative models can help building multi-modal virtual assistants that leverage modalities beyond language. By observing humans performing multi-step tasks, one can build assistants that have situational…

Computer Vision and Pattern Recognition · Computer Science 2025-01-22 Pha Nguyen , Sailik Sengupta , Girik Malik , Arshit Gupta , Bonan Min

Multimodal large language models (MLLMs) equip pre-trained large-language models (LLMs) with visual capabilities. While textual prompting in LLMs has been widely studied, visual prompting has emerged for more fine-grained and free-form…

Recommendation has become one of the most important components of online services for improving sale records, however visualization work for online recommendation is still very limited. This paper presents an interactive recommendation…

Information Retrieval · Computer Science 2017-01-03 Kodzo Wegba , Aidong Lu , Yuemeng Li , Wencheng Wang

Prior studies on Visual Sentiment Understanding (VSU) primarily rely on the explicit scene information (e.g., facial expression) to judge visual sentiments, which largely ignore implicit scene information (e.g., human action, objection…

Computer Vision and Pattern Recognition · Computer Science 2025-03-04 Jiamin Luo , Jingjing Wang , Junxiao Ma , Yujie Jin , Shoushan Li , Guodong Zhou

Large multimodal models (LMMs) have recently gained attention due to their effectiveness to understand and generate descriptions of visual content. Most existing LMMs are in English language. While few recent works explore multilingual…

In the context of long-term video understanding with large multimodal models, many frameworks have been proposed. Although transformer-based visual compressors and memory-augmented approaches are often used to process long videos, they…

Computer Vision and Pattern Recognition · Computer Science 2026-03-17 Sosuke Yamao , Natsuki Miyahara , Yuankai Qi , Shun Takeuchi

Understanding and tuning the performance of extreme-scale parallel computing systems demands a streaming approach due to the computational cost of applying offline algorithms to vast amounts of performance log data. Analyzing large…

Distributed, Parallel, and Cluster Computing · Computer Science 2020-01-28 Suraj P. Kesavan , Takanori Fujiwara , Jianping Kelvin Li , Caitlin Ross , Misbah Mubarak , Christopher D. Carothers , Robert B. Ross , Kwan-Liu Ma

Visual Language Tracking (VLT) enhances tracking by mitigating the limitations of relying solely on the visual modality, utilizing high-level semantic information through language. This integration of the language enables more advanced…

Computer Vision and Pattern Recognition · Computer Science 2024-09-16 Xuchen Li , Shiyu Hu , Xiaokun Feng , Dailing Zhang , Meiqi Wu , Jing Zhang , Kaiqi Huang

A well-known dilemma in large vision-language models (e.g., GPT-4, LLaVA) is that while increasing the number of vision tokens generally enhances visual understanding, it also significantly raises memory and computational costs, especially…

Computer Vision and Pattern Recognition · Computer Science 2024-08-30 Shiwei Wu , Joya Chen , Kevin Qinghong Lin , Qimeng Wang , Yan Gao , Qianli Xu , Tong Xu , Yao Hu , Enhong Chen , Mike Zheng Shou

Multimodal Large Language Models have achieved strong performance in single-video understanding, yet their ability to reason across multiple videos remains limited. Existing approaches typically concatenate multiple videos into a single…

Computer Vision and Pattern Recognition · Computer Science 2026-03-17 Yue Zhang , Liqiang Jing , Jia Li , Yapeng Tian , Xinya Du , Yunhui Guo , Vibhav Gogate

Dialogue models falter in noisy, multi-speaker environments, often producing irrelevant responses and awkward turn-taking. We present AV-Dialog, the first multimodal dialog framework that uses both audio and visual cues to track the target…

Computation and Language · Computer Science 2025-11-17 Tuochao Chen , Bandhav Veluri , Hongyu Gong , Shyamnath Gollakota

Addressing the challenge of a digital assistant capable of executing a wide array of user tasks, our research focuses on the realm of instruction-based mobile device control. We leverage recent advancements in large language models (LLMs)…

Machine Learning · Computer Science 2024-04-16 Nicolai Dorka , Janusz Marecki , Ammar Anwar

Thanks to the emerging of foundation models, the large language and vision models are integrated to acquire the multimodal ability of visual captioning, question answering, etc. Although existing multimodal models present impressive…

Computer Vision and Pattern Recognition · Computer Science 2023-12-29 Bo Zhao , Boya Wu , Muyang He , Tiejun Huang

Large Multimodal Models (LMMs) have made significant breakthroughs with the advancement of instruction tuning. However, while existing models can understand images and videos at a holistic level, they still struggle with instance-level…

Computer Vision and Pattern Recognition · Computer Science 2026-03-17 Wujian Peng , Lingchen Meng , Yitong Chen , Yiweng Xie , Yang Liu , Tao Gui , Hang Xu , Xipeng Qiu , Zuxuan Wu , Yu-Gang Jiang

Providing timely, targeted, and multimodal feedback helps students quickly correct errors, build deep understanding and stay motivated, yet making it at scale remains a challenge. This study introduces a real-time AI-facilitated multimodal…

Human-Computer Interaction · Computer Science 2026-05-14 Chloe Qianhui Zhao , Jie Cao , Jionghao Lin , Kenneth R. Koedinger

The emergence of GPT-4o-like large multimodal models (LMMs) has raised the exploration of integrating text, vision, and speech modalities to support more flexible multimodal interaction. Existing LMMs typically concatenate representation of…

Artificial Intelligence · Computer Science 2025-06-24 Shaolei Zhang , Shoutao Guo , Qingkai Fang , Yan Zhou , Yang Feng

Humans understand and interact with the real world by relying on diverse physical feedback beyond visual perception. Motivated by this, recent approaches attempt to incorporate physical sensory signals into Vision-Language-Action models…

Robotics · Computer Science 2026-04-28 Jimin Lee , Huiwon Jang , Myungkyu Koo , Jungwoo Park , Jinwoo Shin

Multimodal learning, which involves integrating information from various modalities such as text, images, audio, and video, is pivotal for numerous complex tasks like visual question answering, cross-modal retrieval, and caption generation.…

Computer Vision and Pattern Recognition · Computer Science 2025-07-29 G. Thomas Hudson , Dean Slack , Thomas Winterbottom , Jamie Sterling , Chenghao Xiao , Junjie Shentu , Noura Al Moubayed

We introduce VisIT-Bench (Visual InsTruction Benchmark), a benchmark for evaluation of instruction-following vision-language models for real-world use. Our starting point is curating 70 'instruction families' that we envision instruction…

Computation and Language · Computer Science 2023-12-27 Yonatan Bitton , Hritik Bansal , Jack Hessel , Rulin Shao , Wanrong Zhu , Anas Awadalla , Josh Gardner , Rohan Taori , Ludwig Schmidt