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While specialized AI models excel at isolated video tasks like generation or understanding, real-world applications demand complex, iterative workflows that combine these capabilities. To bridge this gap, we introduce UniVA, an open-source,…

Computer Vision and Pattern Recognition · Computer Science 2025-11-12 Zhengyang Liang , Daoan Zhang , Huichi Zhou , Rui Huang , Bobo Li , Yuechen Zhang , Shengqiong Wu , Xiaohan Wang , Jiebo Luo , Lizi Liao , Hao Fei

This paper focuses on the challenge of answering questions in scenarios that are composed of rich and complex dynamic audio-visual components. Although existing Multimodal Large Language Models (MLLMs) can respond to audio-visual content,…

Computer Vision and Pattern Recognition · Computer Science 2024-03-08 Qilang Ye , Zitong Yu , Rui Shao , Xinyu Xie , Philip Torr , Xiaochun Cao

Natural images captured by mobile devices often suffer from multiple types of degradation, such as noise, blur, and low light. Traditional image restoration methods require manual selection of specific tasks, algorithms, and execution…

Computer Vision and Pattern Recognition · Computer Science 2024-07-26 Haoyu Chen , Wenbo Li , Jinjin Gu , Jingjing Ren , Sixiang Chen , Tian Ye , Renjing Pei , Kaiwen Zhou , Fenglong Song , Lei Zhu

With recent advances in multi-modal foundation models, the previously text-only large language models (LLM) have evolved to incorporate visual input, opening up unprecedented opportunities for various applications in visualization. Our work…

Human-Computer Interaction · Computer Science 2023-12-08 Shusen Liu , Haichao Miao , Zhimin Li , Matthew Olson , Valerio Pascucci , Peer-Timo Bremer

Explaining the decision of a multi-modal decision-maker requires to determine the evidence from both modalities. Recent advances in XAI provide explanations for models trained on still images. However, when it comes to modeling multiple…

Computer Vision and Pattern Recognition · Computer Science 2021-05-05 Yanbei Chen , Thomas Hummel , A. Sophia Koepke , Zeynep Akata

Audio deep reasoning is a challenging task that requires expert-level perception, multi-step logical inference, and the integration of contextual knowledge. However, existing models suffer from a gap between audio perception and reasoning…

Sound · Computer Science 2025-10-16 Yan Rong , Chenxing Li , Dong Yu , Li Liu

In human-centric scenes, the ability to simultaneously understand visual and auditory information is crucial. While recent omni models can process multiple modalities, they generally lack effectiveness in human-centric scenes due to the…

Computer Vision and Pattern Recognition · Computer Science 2025-01-28 Jiaxing Zhao , Qize Yang , Yixing Peng , Detao Bai , Shimin Yao , Boyuan Sun , Xiang Chen , Shenghao Fu , Weixuan chen , Xihan Wei , Liefeng Bo

As AI agents increasingly operate in open, real-world environments, they require a deep synergy of multimodal perception, tool invocation with multi-hop reasoning, and dynamic interaction with users. However, existing benchmarks fail to…

Artificial Intelligence · Computer Science 2026-05-28 Yunqi Liu , Tong Niu , Zitong Wang , Zhenlong Dai , Yuqi Qing , Weiqiang Wang , Jian Liu

The increasing use of synthetic media, particularly deepfakes, is an emerging challenge for digital content verification. Although recent studies use both audio and visual information, most integrate these cues within a single model, which…

Computer Vision and Pattern Recognition · Computer Science 2025-12-09 Sayeem Been Zaman , Wasimul Karim , Arefin Ittesafun Abian , Reem E. Mohamed , Md Rafiqul Islam , Asif Karim , Sami Azam

The deployment of Large Language Models (LLMs) in interactive systems necessitates a deep alignment with the nuanced and dynamic preferences of individual users. Current alignment techniques predominantly address universal human values or…

Computation and Language · Computer Science 2025-12-18 Xiaotian Zhang , Yuan Wang , Ruizhe Chen , Zeya Wang , Runchen Hou , Zuozhu Liu

With the advancement of Multimodal Large Language Models (MLLM), LLM-driven visual agents are increasingly impacting software interfaces, particularly those with graphical user interfaces. This work introduces a novel LLM-based multimodal…

Human-Computer Interaction · Computer Science 2025-09-18 Yanda Li , Chi Zhang , Wenjia Jiang , Wanqi Yang , Bin Fu , Pei Cheng , Xin Chen , Ling Chen , Yunchao Wei

We introduce EgoMem, the first lifelong memory agent tailored for full-duplex models that process real-time omnimodal streams. EgoMem enables real-time models to recognize multiple users directly from raw audiovisual streams, to provide…

Artificial Intelligence · Computer Science 2026-02-02 Yiqun Yao , Naitong Yu , Xiang Li , Xin Jiang , Xuezhi Fang , Wenjia Ma , Xuying Meng , Jing Li , Aixin Sun , Yequan Wang

Modern video understanding systems excel at tasks such as scene classification, object detection, and short video retrieval. However, as video analysis becomes increasingly central to real-world applications, there is a growing need for…

Artificial Intelligence · Computer Science 2025-05-21 Sahil Shah , Harsh Goel , Sai Shankar Narasimhan , Minkyu Choi , S P Sharan , Oguzhan Akcin , Sandeep Chinchali

Recent advancements in Multi-modal Large Language Models (MLLMs) have significantly improved their performance in tasks combining vision and language. However, challenges persist in detailed multi-modal understanding, comprehension of…

Computation and Language · Computer Science 2024-05-29 Somnath Kumar , Yash Gadhia , Tanuja Ganu , Akshay Nambi

As single-task accuracy on individual language and image tasks has improved substantially in the last few years, the long-term goal of a generally skilled agent that can both see and talk becomes more feasible to explore. In this work, we…

Computation and Language · Computer Science 2020-01-17 Da Ju , Kurt Shuster , Y-Lan Boureau , Jason Weston

Large Language Models demonstrate outstanding performance in many language tasks but still face fundamental challenges in managing the non-linear flow of human conversation. The prevalent approach of treating dialogue history as a flat,…

Computation and Language · Computer Science 2026-04-20 Junan Hu , Shudan Guo , Wenqi Liu , Jianhua Yin , Yinwei Wei

This paper presents BattleAgent, an emulation system that combines the Large Vision-Language Model and Multi-agent System. This novel system aims to simulate complex dynamic interactions among multiple agents, as well as between agents and…

Human-Computer Interaction · Computer Science 2024-04-25 Shuhang Lin , Wenyue Hua , Lingyao Li , Che-Jui Chang , Lizhou Fan , Jianchao Ji , Hang Hua , Mingyu Jin , Jiebo Luo , Yongfeng Zhang

The development of artificial intelligence systems is transitioning from creating static, task-specific models to dynamic, agent-based systems capable of performing well in a wide range of applications. We propose an Interactive Agent…

Multimodal Retrieval-Augmented Generation (mRAG) has emerged as a promising solution to address the temporal limitations of Multimodal Large Language Models (MLLMs) in real-world scenarios like news analysis and trending topics. However,…

Artificial Intelligence · Computer Science 2025-08-13 Yuechen Wang , Yuming Qiao , Dan Meng , Jun Yang , Haonan Lu , Zhenyu Yang , Xudong Zhang

In this work, we propose MetaAgent, an agentic paradigm inspired by the principle of learning-by-doing, where expertise is developed through hands-on practice and continual self-improvement. MetaAgent starts with a minimal workflow,…

Artificial Intelligence · Computer Science 2025-09-03 Hongjin Qian , Zheng Liu