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Multi-agent reinforcement learning (MARL) has made significant strides in enabling coordinated behaviors among autonomous agents. However, most existing approaches assume that communication is instantaneous, reliable, and has unlimited…

Artificial Intelligence · Computer Science 2025-11-17 Zejiao Liu , Yi Li , Jiali Wang , Junqi Tu , Yitian Hong , Fangfei Li , Yang Liu , Toshiharu Sugawara , Yang Tang

The deployment of multi-agent systems in dynamic, adversarial environments like robotic soccer necessitates real-time decision-making, sophisticated cooperation, and scalable algorithms to avoid the curse of dimensionality. While…

Robotics · Computer Science 2025-12-04 Aya Taourirte , Md Sohag Mia

The continuous expansion of network data presents a pressing challenge for conventional routing algorithms. As the demand escalates, these algorithms are struggling to cope. In this context, reinforcement learning (RL) and multi-agent…

Networking and Internet Architecture · Computer Science 2025-04-08 Wang Zhang , Chenguang Liu , Yue Pi , Yong Zhang , Hairong Huang , Baoquan Rao , Yulong Ding , Shuanghua Yang , Jie Jiang

The adoption of dynamic, self-learning solutions for real-time wireless network optimization has recently gained significant attention due to the limited adaptability of existing protocols. This paper investigates multi-armed bandit (MAB)…

Networking and Internet Architecture · Computer Science 2025-12-01 Miguel Casasnovas , Francesc Wilhelmi , Richard Combes , Maksymilian Wojnar , Katarzyna Kosek-Szott , Szymon Szott , Anders Jonsson , Luis Esteve , Boris Bellalta

Reinforcement learning (RL) is a promising data-driven approach for adaptive traffic signal control (ATSC) in complex urban traffic networks, and deep neural networks further enhance its learning power. However, centralized RL is infeasible…

Machine Learning · Computer Science 2019-03-13 Tianshu Chu , Jie Wang , Lara Codecà , Zhaojian Li

Graph-based multi-agent reinforcement learning (MARL) enables coordinated behavior under partial observability by modeling agents as nodes and communication links as edges. While recent methods excel at learning sparse coordination…

Machine Learning · Computer Science 2026-04-13 Wei Duan , Jie Lu , En Yu , Junyu Xuan

State-of-the-art transformer-based large multimodal models (LMMs) struggle to handle hour-long video inputs due to the quadratic complexity of the causal self-attention operations, leading to high computational costs during training and…

Computer Vision and Pattern Recognition · Computer Science 2025-07-17 Weiming Ren , Wentao Ma , Huan Yang , Cong Wei , Ge Zhang , Wenhu Chen

Multi-modal fusion is crucial for Internet of Things (IoT) perception, widely deployed in smart homes, intelligent transport, industrial automation, and healthcare. However, existing systems often face challenges: high model complexity…

Computer Vision and Pattern Recognition · Computer Science 2025-07-21 Weiqi Yang , Xu Zhou , Jingfu Guan , Hao Du , Tianyu Bai

Reinforcement Learning (RL) and Multi-Agent Reinforcement Learning (MARL) have emerged as promising methodologies for addressing challenges in automated cyber defence (ACD). These techniques offer adaptive decision-making capabilities in…

The rapid growth in video consumption has introduced significant challenges to modern streaming architectures. Over-the-Top (OTT) video delivery now predominantly relies on Adaptive Bitrate (ABR) streaming, which dynamically adjusts bitrate…

Image and Video Processing · Electrical Eng. & Systems 2026-02-03 Esteban Pesnel , Julien Le Tanou , Michael Ropert , Thomas Maugey , Aline Roumy

Multi-agent reinforcement learning (MARL) methods often suffer from high sample complexity, limiting their use in real-world problems where data is sparse or expensive to collect. Although latent-variable world models have been employed to…

Machine Learning · Computer Science 2024-02-15 Aravind Venugopal , Stephanie Milani , Fei Fang , Balaraman Ravindran

Video mirror detection has received significant research attention, yet existing methods suffer from limited performance and robustness. These approaches often over-rely on single, unreliable dynamic features, and are typically built on…

Computer Vision and Pattern Recognition · Computer Science 2025-11-11 Rui Song , Jiaying Lin , Rynson W. H. Lau

Videos often have to be transmitted and stored at low bitrates due to poor network connectivity during adaptive bitrate streaming. Designing optimal bitrate ladders that would select the perceptually-optimized resolution, frame-rate, and…

Image and Video Processing · Electrical Eng. & Systems 2022-07-14 Joshua P. Ebenezer , Yixu Chen , Yongjun Wu , Hai Wei , Sriram Sethuraman

E-commerce sites strive to provide users the most timely relevant information in order to reduce shopping frictions and increase customer satisfaction. Multi armed bandit models (MAB) as a type of adaptive optimization algorithms provide…

Information Retrieval · Computer Science 2021-08-23 Ding Xiang , Becky West , Jiaqi Wang , Xiquan Cui , Jinzhou Huang

Sequential recommendation systems aim to provide personalized recommendations by analyzing dynamic preferences and dependencies within user behavior sequences. Recently, Transformer models can effectively capture user preferences. However,…

Information Retrieval · Computer Science 2024-07-30 Shun Zhang , Runsen Zhang , Zhirong Yang

Human motion generation is a cut-edge area of research in generative computer vision, with promising applications in video creation, game development, and robotic manipulation. The recent Mamba architecture shows promising results in…

Computer Vision and Pattern Recognition · Computer Science 2025-04-17 Zeyu Zhang , Hang Gao , Akide Liu , Qi Chen , Feng Chen , Yiran Wang , Danning Li , Rui Zhao , Zhenming Li , Zhongwen Zhou , Hao Tang , Bohan Zhuang

Modern video players employ complex algorithms to adapt the bitrate of the video that is shown to the user. Bitrate adaptation requires a tradeoff between reducing the probability that the video freezes (rebuffers) and enhancing the quality…

Networking and Internet Architecture · Computer Science 2020-06-19 Kevin Spiteri , Rahul Urgaonkar , Ramesh K. Sitaraman

The rapid adoption of QUIC as a transport protocol has transformed content delivery by reducing latency, enhancing congestion control (CC), and enabling more efficient multiplexing. With the advent of 5G networks, which support ultra-low…

Networking and Internet Architecture · Computer Science 2026-02-11 Jashanjot Singh Sidhu , Jorge Ignacio Sandoval , Abdelhak Bentaleb , Sandra Cespedes

Millimeter-wave (mmWave) communication systems, particularly those leveraging multi-user multiple-input and multiple-output (MU-MIMO) with hybrid beamforming, face challenges in optimizing user throughput and minimizing latency due to the…

Information Theory · Computer Science 2026-03-04 Ramin Hashemi , Vismika Ranasinghe , Teemu Veijalainen , Petteri Kela , Risto Wichman

Retrieval-based multimodal document QA aims to identify and integrate relevant information from visually rich documents with complex multimodal structures. While retrieval-augmented generation (RAG) has shown strong performance in…

Information Retrieval · Computer Science 2026-04-21 Hui Wu , Haoquan Zhai , Yuchen Li , Hengyi Cai , Peirong Zhang , Yidan Zhang , Lei Wang , Chunle Wang , Yingyan Hou , Shuaiqiang Wang , Dawei Yin