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The Congestion Control (CC) module plays a critical role in the Transmission Control Protocol (TCP), ensuring the stability and efficiency of network data transmission. The CC approaches that are commonly used these days employ…

网络与互联网体系结构 · 计算机科学 2025-09-15 Jinming Xing , Muhammad Shahzad

Proactive caching is essential for minimizing latency and improving Quality of Experience (QoE) in multi-server edge networks. Federated Deep Reinforcement Learning (FDRL) is a promising approach for developing cache policies tailored to…

网络与互联网体系结构 · 计算机科学 2024-12-18 Zhen Li , Tan Li , Hai Liu , Tse-Tin Chan

AI-based image enhancement techniques have been widely adopted in various visual applications, significantly improving the perceptual quality of user-generated content (UGC). However, the lack of specialized quality assessment models has…

计算机视觉与模式识别 · 计算机科学 2025-08-12 Shushi Wang , Chunyi Li , Zicheng Zhang , Han Zhou , Wei Dong , Jun Chen , Guangtao Zhai , Xiaohong Liu

Federated Learning (FL) enables privacy-preserving collaborative instruction tuning of large language models (LLMs) by leveraging massively distributed data. However, the decentralized nature of FL exacerbates data quality challenges, as…

机器学习 · 计算机科学 2025-03-03 Yaxin Du , Rui Ye , Fengting Yuchi , Wanru Zhao , Jingjing Qu , Yanfeng Wang , Siheng Chen

This paper considers a joint communication and sensing technique for enhancing situational awareness in practical battlefield scenarios. In particular, we propose an aerial reconfigurable intelligent surface (ARIS)-assisted integrated…

系统与控制 · 电气工程与系统科学 2025-02-04 Hyunsang Cho , Seonghoon Yoo , Bang Chul Jung , Joonhyuk Kang

Integrated sensing and communication (ISAC) technology is essential for supporting vehicular networks. However, the communication channel in this scenario exhibits time variations, and the potential targets may move rapidly, resulting in…

信号处理 · 电气工程与系统科学 2024-08-26 Zonghui Yang , Shijian Gao , Xiang Cheng

In the past few years, Deep Reinforcement Learning (DRL) has become a valuable solution to automatically learn efficient resource management strategies in complex networks. In many scenarios, the learning task is performed in the Cloud,…

网络与互联网体系结构 · 计算机科学 2022-12-01 Seyyidahmed Lahmer , Federico Chiariotti , Andrea Zanella

Advanced AI-Generated Content (AIGC) technologies have injected new impetus into teleoperation, further enhancing its security and efficiency. Edge AIGC networks have been introduced to meet the stringent low-latency requirements of…

网络与互联网体系结构 · 计算机科学 2025-05-13 Zijun Zhan , Yaxian Dong , Daniel Mawunyo Doe , Yuqing Hu , Shuai Li , Shaohua Cao , Lei Fan , Zhu Han

In future cell-free (or cell-less) wireless networks, a large number of devices in a geographical area will be served simultaneously in non-orthogonal multiple access scenarios by a large number of distributed access points (APs), which…

信号处理 · 电气工程与系统科学 2020-02-25 Yasser Al-Eryani , Mohamed Akrout , Ekram Hossain

Retrieval-Augmented Generation (RAG) utilizes external knowledge to augment Large Language Models' (LLMs) reliability. For flexibility, agentic RAG employs autonomous, multi-round retrieval and reasoning to resolve queries. Although recent…

信息检索 · 计算机科学 2025-11-10 Chao Zhang , Yuhao Wang , Derong Xu , Haoxin Zhang , Yuanjie Lyu , Yuhao Chen , Shuochen Liu , Tong Xu , Xiangyu Zhao , Yan Gao , Yao Hu , Enhong Chen

Mobile Artificial Intelligence-Generated Content (AIGC) networks enable massive users to obtain customized content generation services. However, users still need to download a large number of AIGC outputs from mobile AIGC service providers,…

网络与互联网体系结构 · 计算机科学 2024-09-27 Jian Liu , Ming Xiao , Jinbo Wen , Jiawen Kang , Ruichen Zhang , Tao Zhang , Dusit Niyato , Weiting Zhang , Ying Liu

This paper studies a new multi-device edge artificial-intelligent (AI) system, which jointly exploits the AI model split inference and integrated sensing and communication (ISAC) to enable low-latency intelligent services at the network…

信息论 · 计算机科学 2022-07-05 Dingzhu Wen , Peixi Liu , Guangxu Zhu , Yuanming Shi , Jie Xu , Yonina C. Eldar , Shuguang Cui

By leveraging deep learning based technologies, the data-driven based approaches have reached great success with the rapid increase of data generated of Industrial Indernet of Things(IIot). However, security and privacy concerns are…

机器学习 · 计算机科学 2021-04-19 Zhao Wang , Yifan Hu , Jun Xiao , Chao Wu

In recent years, artificial intelligence (AI)-driven video generation has gained significant attention. Consequently, there is a growing need for accurate video quality assessment (VQA) metrics to evaluate the perceptual quality of…

计算机视觉与模式识别 · 计算机科学 2024-12-30 Zhichao Zhang , Wei Sun , Xinyue Li , Jun Jia , Xiongkuo Min , Zicheng Zhang , Chunyi Li , Zijian Chen , Puyi Wang , Fengyu Sun , Shangling Jui , Guangtao Zhai

The development of AI-Generated Video (AIGV) technology has been remarkable in recent years, significantly transforming the paradigm of video content production. However, AIGVs still suffer from noticeable visual quality defects, such as…

计算机视觉与模式识别 · 计算机科学 2025-06-13 Zelu Qi , Ping Shi , Chaoyang Zhang , Shuqi Wang , Fei Zhao , Da Pan , Zefeng Ying

Assessing the quality of artificial intelligence-generated images (AIGIs) plays a crucial role in their application in real-world scenarios. However, traditional image quality assessment (IQA) algorithms primarily focus on low-level visual…

计算机视觉与模式识别 · 计算机科学 2024-12-23 Yu Tian , Yixuan Li , Baoliang Chen , Hanwei Zhu , Shiqi Wang , Sam Kwong

The rapid evolution of forthcoming sixth-generation (6G) wireless networks necessitates the seamless integration of artificial intelligence (AI) with wireless communications to support emerging intelligent applications that demand both…

信号处理 · 电气工程与系统科学 2025-06-25 Wei Xu , Zhaohui Yang , Derrick Wing Kwan Ng , Robert Schober , H. Vincent Poor , Zhaoyang Zhang , Xiaohu You

This paper develops a unified information-theoretic framework for artificial-intelligence (AI)-aided integrated sensing and communication (ISAC), where a learning component with limited representational capacity is embedded within the…

信息论 · 计算机科学 2025-12-16 Farshad Rostami Ghadi , F. Javier Lopez-Martinez , Kai-Kit Wong , Christos Masouros

In recent years, the rapid advancement of Artificial Intelligence Generated Content (AIGC) has attracted widespread attention. Among the AIGC, AI generated omnidirectional images hold significant potential for Virtual Reality (VR) and…

计算机视觉与模式识别 · 计算机科学 2024-04-02 Liu Yang , Huiyu Duan , Long Teng , Yucheng Zhu , Xiaohong Liu , Menghan Hu , Xiongkuo Min , Guangtao Zhai , Patrick Le Callet

Federated Learning (FL) as a promising distributed machine learning paradigm has been widely adopted in Artificial Intelligence of Things (AIoT) applications. However, the efficiency and inference capability of FL is seriously limited due…

机器学习 · 计算机科学 2024-07-18 Zeke Xia , Ming Hu , Dengke Yan , Xiaofei Xie , Tianlin Li , Anran Li , Junlong Zhou , Mingsong Chen