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High-Dimensional and Incomplete matrices, which usually contain a large amount of valuable latent information, can be well represented by a Latent Factor Analysis model. The performance of an LFA model heavily rely on its optimization…

机器学习 · 计算机科学 2023-02-24 Jia Chen , Yixian Chun , Yuanyi Liu , Renyu Zhang , Yang Hu

We propose algorithms for cloud radio access networks that not only provide heterogeneous quality of-service (QoS) for rate- and, importantly, delay-sensitive applications, but also jointly optimize the frequency reuse pattern. Importantly,…

网络与互联网体系结构 · 计算机科学 2018-01-29 Alirezan Sharifian , Raviraj Adve

Enhancements in technology always follow Consumer requirements. Consumer requires best of service with least possible mismatch and on time. Numerous applications available today are based on Web Services and Cloud Computing. Recently, there…

分布式、并行与集群计算 · 计算机科学 2013-12-02 Debajyoti Mukhopadhyay , Falguni J. Chathly , Nagesh N. Jadhav

Cloud computing has attracted both end-users and Cloud Service Providers (CSPs) in recent years. Improving resource utilization rate (RUtR), such as CPU and memory usages on servers, while maintaining Quality-of-Service (QoS) is one key…

分布式、并行与集群计算 · 计算机科学 2020-02-13 Mingxi Cheng , Ji Li , Paul Bogdan , Shahin Nazarian

Latent representations are critical for the performance and robustness of machine learning models, as they encode the essential features of data in a compact and informative manner. However, in vision tasks, these representations are often…

机器学习 · 计算机科学 2025-10-03 Bruno Corcuera , Carlos Eiras-Franco , Brais Cancela

In this work, we propose FedSSO, a server-side second-order optimization method for federated learning (FL). In contrast to previous works in this direction, we employ a server-side approximation for the Quasi-Newton method without…

机器学习 · 计算机科学 2022-08-24 Xin Ma , Renyi Bao , Jinpeng Jiang , Yang Liu , Arthur Jiang , Jun Yan , Xin Liu , Zhisong Pan

Machine learning (ML) techniques have been applied to high-level synthesis (HLS) flows for quality-of-result (QoR) prediction and design space exploration (DSE). Nevertheless, the scarcity of accessible high-quality HLS datasets and the…

硬件体系结构 · 计算机科学 2025-10-27 Stefan Abi-Karam , Rishov Sarkar , Allison Seigler , Sean Lowe , Zhigang Wei , Hanqiu Chen , Nanditha Rao , Lizy John , Aman Arora , Cong Hao

In the context of the rapidly evolving information technology landscape, marked by the advent of 6G communication networks, we face an increased data volume and complexity in network environments. This paper addresses these challenges by…

人工智能 · 计算机科学 2025-07-29 Chengzhuo Han

Intelligent mobile platforms such as smart vehicles and drones have recently become the focus of attention for onboard deployment of machine learning mechanisms to enable low latency decisions with low risk of privacy breach. However, most…

信息论 · 计算机科学 2019-05-22 Kai Yang , Yuanming Shi , Zhi Ding

An internet network service provider manages its network with multiple objectives, such as high quality of service (QoS) and minimum computing resource usage. To achieve these objectives, a reinforcement learning-based (RL) algorithm has…

网络与互联网体系结构 · 计算机科学 2025-06-17 DongNyeong Heo , Daniela Noemi Rim , Heeyoul Choi

The explosion of cloud services on the Internet brings new challenges in service discovery and selection. Particularly, the demand for efficient quality-of-service (QoS) evaluation is becoming urgently strong. To address this issue, this…

分布式、并行与集群计算 · 计算机科学 2015-08-20 Hao Wu , Jun He , Bo Li , Yijian Pei

Discrete diffusion models offer global context awareness and flexible parallel generation. However, uniform random noise schedulers in standard DLLM training overlook the highly non-uniform information density inherent in real-world…

机器学习 · 计算机科学 2026-03-18 Linrui Ma , Yufei Cui , Kai Han , Yunhe Wang

In this paper, statistical Quality of Service provisioning in next generation heterogeneous mobile cellular networks is investigated. To this aim, any active entity of the cellular network is regarded as a queuing system, whose statistical…

信息论 · 计算机科学 2016-04-05 Alireza Sadeghi , Michele Luvisotto , Farshad Lahouti , Stefano Vitturi , Michele Zorzi

In service-oriented architectures, accurately predicting the Quality of Service (QoS) is crucial for maintaining reliability and enhancing user satisfaction. However, significant challenges remain due to existing methods always overlooking…

人工智能 · 计算机科学 2024-10-28 Shengxiang Hu , Guobing Zou , Song Yang , Yanglan Gan , Bofeng Zhang , Yixin Chen

In this paper, we employ deep reinforcement learning to develop a novel radio resource allocation and packet scheduling scheme for different Quality of Service (QoS) requirements applicable to LTEadvanced and 5G networks. In addition,…

信号处理 · 电气工程与系统科学 2020-08-18 Mahdi Nouri Boroujerdi , Mohammad Akbari , Roghayeh Joda , Mohammad Ali Maddah-Ali , Babak Hossein Khalaj

The emergence of new network applications is driving network operators to not only fulfill dynamic bandwidth requirements, but offer various grades of service. Degraded provisioning provides an effective solution to flexibly allocate…

网络与互联网体系结构 · 计算机科学 2017-02-14 Zhizhen Zhong , Jipu Li , Nan Hua , Gustavo B. Figueiredo , Yanhe Li , Xiaoping Zheng , Biswanath Mukherjee

In this paper, we propose SubLoRA, a rank determination method for Low-Rank Adaptation (LoRA) based on submodular function maximization. In contrast to prior approaches, such as AdaLoRA, that rely on first-order (linearized) approximations…

机器学习 · 计算机科学 2025-07-03 Yihang Gao , Vincent Y. F. Tan

Federated Learning (FL) is a powerful technique for training a model on a server with data from several clients in a privacy-preserving manner. In FL, a server sends the model to every client, who then train the model locally and send it…

机器学习 · 计算机科学 2021-11-02 Robert Hönig , Yiren Zhao , Robert Mullins

Quality-of-Service (QoS) prediction is a critical task in the service lifecycle, enabling precise and adaptive service recommendations by anticipating performance variations over time in response to evolving network uncertainties and user…

机器学习 · 计算机科学 2026-03-18 Suraj Kumar , Soumi Chattopadhyay , Chandranath Adak

In recent years, autonomous networks have been designed with Predictive Quality of Service (PQoS) in mind, as a means for applications operating in the industrial and/or automotive sectors to predict unanticipated Quality of Service (QoS)…

网络与互联网体系结构 · 计算机科学 2022-02-07 Federico Mason , Matteo Drago , Tommaso Zugno , Marco Giordani , Mate Boban , Michele Zorzi