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For operating a 100MeV linear proton accelerator, the major driving values and experimental data need to be archived. According to the experimental conditions, different data are required. It is necessary to implement functions that can add…

加速器物理 · 物理学 2015-08-03 Jae-ha Kim

The Integrated Computer Control System (ICCS) for the National Ignition Facility (NIF) is a layered architecture of 300 front-end processors (FEP) coordinated by supervisor subsystems including automatic beam alignment and wavefront…

Constraints imposed by power consumption and the related costs are one of the key roadblocks to the design and development of next generation exascale systems. To mitigate these issues, strategies that reduce the power consumption of the…

信号处理 · 电气工程与系统科学 2019-04-17 Milan Yadav , Kanak Khanna

The Transmission Control Protocol (TCP) is one of the most important protocols in today's Internet. Its specification and implementations have been refined for almost forty years. The Linux TCP stack is one of the most widely used TCP…

网络与互联网体系结构 · 计算机科学 2019-05-23 Viet-Hoang Tran , Olivier Bonaventure

Dynamic Voltage and Frequency Scaling (DVFS), CPU pinning, horizontal, and vertical scaling, are four techniques that have been proposed as actuators to control the performance and energy consumption on data center servers. This work…

分布式、并行与集群计算 · 计算机科学 2019-03-14 Jakub Krzywda , Ahmed Ali-Eldin , Trevor E. Carlson , Per-Olov Östberg , Erik Elmroth

Mobile edge computing (MEC) is powerful to alleviate the heavy computing tasks in integrated sensing and communication (ISAC) systems. In this paper, we investigate joint beamforming and offloading design in a three-tier integrated sensing,…

信息论 · 计算机科学 2024-01-29 Peng Liu , Zesong Fei , Xinyi Wang , Yiqing Zhou , Yan Zhang , Fan Liu

A high-performance time-of-flight (TOF) MRPC wall is being built for the CBM experiment at FAIR for charged hadron identification. The detector control system for the TOF system will be based on EPICS. All components like power supplies for…

仪器与探测器 · 物理学 2021-02-03 S. Dong , G. M. Huang , J. Frühauf , P. -A. Loizeau , I. Deppner , N. Herrmann , D. Wang

We propose and analyze a family of information processing systems, where a finite set of experts or servers are employed to extract information about a stream of incoming jobs. Each job is associated with a hidden label drawn from some…

概率论 · 数学 2016-05-31 Laurent Massoulie , Kuang Xu

TensorFlow is a popular cloud computing framework that targets machine learning applications. It separates the specification of application logic (in a dataflow graph) from the execution of the logic. TensorFlow's native runtime executes…

分布式、并行与集群计算 · 计算机科学 2019-08-27 Sam Whitlock , James Larus , Edouard Bugnion

The fast growth of renewable energies increases the power congestion risk. To address this issue, the French Transmission System Operator (RTE) has developed closed-loop controllers to handle congestion. RTE wishes to estimate the…

应用统计 · 统计学 2024-04-12 Pierre Houdouin , Manuel Ruiz , Patrick Panciatici

Distributed generation resources have become significantly more prevalent in the electric power system over the past few years. This warrants reconsideration on how the coordination of generation resources is achieved. In this paper, we…

最优化与控制 · 数学 2014-09-19 Chenye Wu , Soummya Kar , Gabriela Hug

Complex Event Processing (CEP) is a powerful paradigm for scalable data management that is employed in many real-world scenarios such as detecting credit card fraud in banks. The so-called complex events are expressed using a specification…

网络与互联网体系结构 · 计算机科学 2021-07-09 Manisha Luthra , Sebastian Hennig , Kamran Razavi , Lin Wang , Boris Koldehofe

Hardware data prefetcher engines have been extensively used to reduce the impact of memory latency. However, microprocessors' hardware prefetcher engines do not include any automatic hardware control able to dynamically tune their…

分布式、并行与集群计算 · 计算机科学 2015-01-13 David Prat , Cristobal Ortega , Marc Casas , Miquel Moretó , Mateo Valero

The goal of this work is to minimize the energy dissipation of embedded controllers without jeopardizing the quality of control (QoC). Taking advantage of the dynamic voltage scaling (DVS) technology, this paper develops a performance-aware…

其他计算机科学 · 计算机科学 2008-09-30 Feng Xia , Liping Liu , Longhua Ma , Youxian Sun , Jinxiang Dong

We introduce a novel concept, called Name Confusion, and demonstrate how it can be employed to thwart multiple classes of code-reuse attacks. By building upon Name Confusion, we derive Phantom Name System (PNS): a security protocol that…

密码学与安全 · 计算机科学 2020-08-28 Mohamed Tarek Ibn Ziad , Miguel A. Arroyo , Evgeny Manzhosov , Vasileios P. Kemerlis , Simha Sethumadhavan

In this paper, we study a problem of controlling cooling facilities and computational equipments for energy-efficient operations of data centers. Although a plethora of approaches have been proposed in previous literatures, there is a lack…

最优化与控制 · 数学 2019-03-19 Masaki Ogura , Jianxiong Wan , Shoji Kasahara

Recommender systems are proving to be an invaluable tool for extracting user-relevant content helping users in their daily activities (e.g., finding relevant places to visit, content to consume, items to purchase). However, to be effective,…

信息检索 · 计算机科学 2023-05-10 Yacine Belal , Aurélien Bellet , Sonia Ben Mokhtar , Vlad Nitu

Common approaches to control a data-center cooling system rely on approximated system/environment models that are built upon the knowledge of mechanical cooling and electrical and thermal management. These models are difficult to design and…

系统与控制 · 计算机科学 2018-08-31 Takao Moriyama , Giovanni De Magistris , Michiaki Tatsubori , Tu-Hoa Pham , Asim Munawar , Ryuki Tachibana

In the context of changing travel behaviors and the expanding user base of Geographic Information System (GIS) services, conventional centralized architectures responsible for handling shortest distance queries are facing increasing…

数据库 · 计算机科学 2024-03-19 Xiubo Zhang , Yujie He , Ye Li , Yan Li , Zijie Zhou , Dongyao Wei , Ryan

The Detector Control System (DCS) of the COMPASS experiment at CERN is presented. The experiment has a high level of complexity and flexibility and a long time of operation, that constitute a challenge for its full monitorisation and…

系统与控制 · 计算机科学 2013-07-05 P. Bordalo , A. S. Nunes , C. Pires , C. Quintans , S. Ramos