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Existing semi-supervised video anomaly detection (VAD) methods often struggle with detecting complex anomalies involving object interactions and generally lack explainability. To overcome these limitations, we propose a novel VAD framework…

Computer Vision and Pattern Recognition · Computer Science 2026-03-02 Furkan Mumcu , Michael J. Jones , Anoop Cherian , Yasin Yilmaz

Large language model (LLM)-based agents have demonstrated remarkable capabilities in addressing complex tasks, thereby enabling more advanced information retrieval and supporting deeper, more sophisticated human information-seeking…

Artificial Intelligence · Computer Science 2025-11-11 Yuyang Zhao , Wentao Shi , Fuli Feng , Xiangnan He

Recent advances in Large Language Models (LLMs) have enabled the development of Video-LLMs, advancing multimodal learning by bridging video data with language tasks. However, current video understanding models struggle with processing long…

Computer Vision and Pattern Recognition · Computer Science 2025-01-24 Haomiao Xiong , Zongxin Yang , Jiazuo Yu , Yunzhi Zhuge , Lu Zhang , Jiawen Zhu , Huchuan Lu

Long-form video understanding remains a fundamental challenge for current Video Large Language Models. Most existing models rely on static reasoning over uniformly sampled frames, which weakens temporal localization and leads to substantial…

Computer Vision and Pattern Recognition · Computer Science 2026-04-21 Chenglin Li , Qianglong Chen , Feng Han , Yikun Wang , Xingxi Yin , Yan Gong , Ruilin Li , Yin Zhang , Jiaqi Wang

Real-world multimodal applications often require any-to-any capabilities, enabling both understanding and generation across modalities including text, image, audio, and video. However, integrating the strengths of autoregressive language…

Machine Learning · Computer Science 2025-08-15 Jiulin Li , Ping Huang , Yexin Li , Shuo Chen , Juewen Hu , Ye Tian

We introduce DriveAgent, a novel multi-agent autonomous driving framework that leverages large language model (LLM) reasoning combined with multimodal sensor fusion to enhance situational understanding and decision-making. DriveAgent…

Robotics · Computer Science 2025-05-06 Xinmeng Hou , Wuqi Wang , Long Yang , Hao Lin , Jinglun Feng , Haigen Min , Xiangmo Zhao

Large Language Models (LLMs) have demonstrated remarkable capabilities in solving various tasks, yet they often struggle with comprehensively addressing complex and vague problems. Existing approaches, including multi-agent LLM systems,…

Multiagent Systems · Computer Science 2024-07-11 Sumedh Rasal , E. J. Hauer

Large language models (LLMs) have demonstrated exceptional capabilities in text understanding, which has paved the way for their expansion into video LLMs (Vid-LLMs) to analyze video data. However, current Vid-LLMs struggle to…

Computer Vision and Pattern Recognition · Computer Science 2026-02-04 Ming Nie , Dan Ding , Chunwei Wang , Yuanfan Guo , Jianhua Han , Hang Xu , Li Zhang

Multi-hop audio-visual reasoning remains challenging for Omni-LLMs, as relevant evidence is often sparse, temporally dispersed, and distributed across both audio and visual streams. Existing benchmarks provide limited investigation of this…

Artificial Intelligence · Computer Science 2026-05-28 Ke Xu , Yuhao Wang , Ziyang Cheng , Hongcheng Liu , Yanfeng Wang , Yu Wang

High-quality code documentation is crucial for software development especially in the era of AI. However, generating it automatically using Large Language Models (LLMs) remains challenging, as existing approaches often produce incomplete,…

Software Engineering · Computer Science 2025-05-27 Dayu Yang , Antoine Simoulin , Xin Qian , Xiaoyi Liu , Yuwei Cao , Zhaopu Teng , Grey Yang

This paper focuses on embodied task planning, where an agent acquires visual observations from the environment and executes atomic actions to accomplish a given task. Although recent Vision-Language Models (VLMs) have achieved impressive…

Robotics · Computer Science 2026-04-10 Peiran Xu , Jiaqi Zheng , Yadong Mu

Current video generation models excel at creating short, realistic clips, but struggle with longer, multi-scene videos. We introduce \texttt{DreamFactory}, an LLM-based framework that tackles this challenge. \texttt{DreamFactory} leverages…

Artificial Intelligence · Computer Science 2024-08-22 Zhifei Xie , Daniel Tang , Dingwei Tan , Jacques Klein , Tegawend F. Bissyand , Saad Ezzini

Large language models (LLMs) have shown impressive capabilities in code generation. However, because most LLMs are trained on public domain corpora, directly applying them to real-world software development often yields low success rates,…

Artificial Intelligence · Computer Science 2026-03-26 Shuai Wang , Dhasarathy Parthasarathy , Robert Feldt , Yinan Yu

Recent studies have shown that agent-based systems leveraging large language models (LLMs) for key information retrieval and integration have emerged as a promising approach for long video understanding. However, these systems face two…

Computer Vision and Pattern Recognition · Computer Science 2025-10-15 Jialong Zuo , Yongtai Deng , Lingdong Kong , Jingkang Yang , Rui Jin , Yiwei Zhang , Nong Sang , Liang Pan , Ziwei Liu , Changxin Gao

We present Video-LLaMA a multi-modal framework that empowers Large Language Models (LLMs) with the capability of understanding both visual and auditory content in the video. Video-LLaMA bootstraps cross-modal training from the frozen…

Computation and Language · Computer Science 2023-10-26 Hang Zhang , Xin Li , Lidong Bing

The increasing diversity and scale of video data demand retrieval systems capable of multimodal understanding, adaptive reasoning, and domain-specific knowledge integration. This paper presents LLandMark, a modular multi-agent framework for…

Computer Vision and Pattern Recognition · Computer Science 2026-03-04 Minh-Chi Phung , Thien-Bao Le , Cam-Tu Tran-Thi , Thu-Dieu Nguyen-Thi , Vu-Hung Dao

We present PresentAgent, a multimodal agent that transforms long-form documents into narrated presentation videos. While existing approaches are limited to generating static slides or text summaries, our method advances beyond these…

Computer Vision and Pattern Recognition · Computer Science 2025-07-08 Jingwei Shi , Zeyu Zhang , Biao Wu , Yanjie Liang , Meng Fang , Ling Chen , Yang Zhao

We present the first loss agent, dubbed LossAgent, for low-level image processing tasks, e.g., image super-resolution and restoration, intending to achieve any customized optimization objectives of low-level image processing in different…

Computer Vision and Pattern Recognition · Computer Science 2025-03-11 Bingchen Li , Xin Li , Yiting Lu , Zhibo Chen

Visual data comes in various forms, ranging from small icons of just a few pixels to long videos spanning hours. Existing multi-modal LLMs usually standardize these diverse visual inputs to a fixed resolution for visual encoders and yield…

Computer Vision and Pattern Recognition · Computer Science 2025-02-28 Zuyan Liu , Yuhao Dong , Ziwei Liu , Winston Hu , Jiwen Lu , Yongming Rao

The dense, temporal nature of video presents a profound challenge for automated analysis. Despite the use of powerful Vision-Language Models, prevailing methods for video understanding are limited by the inherent disconnect between…

Computer Vision and Pattern Recognition · Computer Science 2026-03-26 Keliang Li , Yansong Li , Hongze Shen , Mengdi Liu , Hong Chang , Shiguang Shan