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The process of Vertical handoff has become one of the major components of today's wireless environment due to the availability of the vast variety of signals. The decision for a handoff should be performed catering to the needs of the…

网络与互联网体系结构 · 计算机科学 2014-05-08 A. Bhuvaneswari , E. George Dharma Prakash Raj , V. Sinthu Janita Prakash

As an effective algorithm for solving complex optimization problems, artificial bee colony (ABC) algorithm has shown to be competitive, but the same as other population-based algorithms, it is poor at balancing the abilities of global…

神经与进化计算 · 计算机科学 2021-12-03 Haiquan Wang , Hans-DietrichHaasis , Panpan Du , Xiaobin Xu , Menghao Su , Shengjun Wen , Wenxuan Yue , Shanshan Zhang

In a multihop wireless network, it is crucial but challenging to schedule transmissions in an efficient and fair manner. In this paper, a novel distributed node scheduling algorithm, called Local Voting, is proposed. This algorithm tries to…

网络与互联网体系结构 · 计算机科学 2017-09-18 Dimitrios J. Vergados , Natalia Amelina , Yuming Jiang , Katina Kralevska , Oleg Granichin

We study distributed stochastic convex optimization under the delayed gradient model where the server nodes perform parameter updates, while the worker nodes compute stochastic gradients. We discuss, analyze, and experiment with a setup…

机器学习 · 统计学 2015-08-21 Suvrit Sra , Adams Wei Yu , Mu Li , Alexander J. Smola

Many real-world scientific workflows can be represented by a Directed Acyclic Graph (DAG), where each node represents a task and a directed edge signifies a dependency between two tasks. Due to the increasing computational resource…

分布式、并行与集群计算 · 计算机科学 2023-04-04 Atherve Tekawade , Suman Banerjee

Scheduling of constrained deadline sporadic task systems on multiprocessor platforms is an area which has received much attention in the recent past. It is widely believed that finding an optimal scheduler is hard, and therefore most…

操作系统 · 计算机科学 2020-04-07 Arvind Easwaran , Insik Shin , Insup Lee

Cloud computing distributes computing tasks across numerous distributed resources for large-scale calculation. The task scheduling problem is a long-standing problem in cloud-computing services with the purpose of determining the quality,…

分布式、并行与集群计算 · 计算机科学 2019-05-14 Chia-Ling Huang , Wei-Chang Yeh

Recently, low-complexity and distributed Carrier Sense Multiple Access (CSMA)-based scheduling algorithms have attracted extensive interest due to their throughput-optimal characteristics in general network topologies. However, these…

网络与互联网体系结构 · 计算机科学 2014-05-06 Bin Li , Atilla Eryilmaz

Many modern datacenter applications involve large-scale computations composed of multiple data flows that need to be completed over a shared set of distributed resources. Such a computation completes when all of its flows complete. A useful…

分布式、并行与集群计算 · 计算机科学 2018-03-12 Hamidreza Jahanjou , Erez Kantor , Rajmohan Rajaraman

In a centralized or cloud radio access network, certain portions of the digital baseband processing of a group of several radio access points are executed at a central data center. Centralizing the processing improves the flexibility,…

网络与互联网体系结构 · 计算机科学 2015-08-25 Peter Rost , Andreas Maeder , Matthew C. Valenti , Salvatore Talarico

Distributed Constraint Satisfaction (DCSP) has long been considered an important problem in multi-agent systems research. This is because many real-world problems can be represented as constraint satisfaction and these problems often…

人工智能 · 计算机科学 2011-09-29 V. R. Lesser , R. Mailler

Coordinate descent (CD) algorithms have become the method of choice for solving a number of optimization problems in machine learning. They are particularly popular for training linear models, including linear support vector machine…

机器学习 · 统计学 2014-01-16 Tobias Glasmachers , Ürün Dogan

As AI cluster sizes continue to expand and the demand for large-language-model (LLM) training and inference workloads grows rapidly, traditional scheduling systems face significant challenges in balancing resource utilization, scheduling…

分布式、并行与集群计算 · 计算机科学 2025-10-03 Lingling Zeng , Gen Zhang , Jialin Peng , Xiang Xu , Yuan Xu , Lijun Ma

The bulk of the research on Long Term Evolution/Long Term Evolution-Advanced packet scheduling is concentrated in the downlink and the uplink is comparatively less explored. In up-link, channel aware scheduling with throughput maximization…

网络与互联网体系结构 · 计算机科学 2020-05-19 Atri Mukhopadhyay , Goutam Das

This research introduces a novel application of a masked Proximal Policy Optimization (PPO) algorithm from the field of deep reinforcement learning (RL), for determining the most efficient sequence of space debris visitation, utilizing the…

机器学习 · 计算机科学 2024-09-26 Agni Bandyopadhyay , Guenther Waxenegger-Wilfing

In this paper two scheduling models are addressed. First is the standard model (unicast) where requests (or jobs) are independent. The other is the broadcast model where broadcasting a page can satisfy multiple outstanding requests for that…

数据结构与算法 · 计算机科学 2008-07-14 Chandra Chekuri , Benjamin Moseley

Resource allocation in High Performance Computing (HPC) environments presents a complex and multifaceted challenge for job scheduling algorithms. Beyond the efficient allocation of system resources, schedulers must account for and optimize…

分布式、并行与集群计算 · 计算机科学 2025-05-08 Matthew Sgambati , Aleksandar Vakanski , Matthew Anderson

Recent deep learning workloads increasingly push computational demand beyond what current memory systems can sustain, with many kernels stalling on data movement rather than computation. While modern dataflow accelerators incorporate…

编程语言 · 计算机科学 2025-09-09 Shihan Fang , Hongzheng Chen , Niansong Zhang , Jiajie Li , Han Meng , Adrian Liu , Zhiru Zhang

This paper considers the downlink traffic from a base station to two different clients. When assuming infinite backlog, it is known that inter-session network coding (INC) can significantly increase the throughput of each flow. However, the…

网络与互联网体系结构 · 计算机科学 2014-10-08 Wei-Cheng Kuo , Chih-Chun Wang

Major chip manufacturers have all introduced multicore microprocessors. Multi-socket systems built from these processors are used for running various server applications. However to the best of our knowledge current commercial operating…

分布式、并行与集群计算 · 计算机科学 2018-10-24 Suryanarayana Murthy Durbhakula
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