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Skyway:Accelerate Graph Applications with a Dual-Path Architecture and Fine-Grained Data Management
《Journal of Computer Science & Technology》2024年第4期871-894,共24页Mo Zou Ming-Zhe Zhang Ru-Jia Wang Xian-He Sun Xiao-Chun Ye Dong-Rui Fan Zhi-Min Tang 
supported in part by the U.S.National Science Foundation under Grant Nos.CCF-2008907 and CCF-2029014;the Chinese Academy of Sciences Project for Young Scientists in Basic Research under Grant No.YSBR-029;the Chinese Academy of Sciences Project for Youth Innovation Promotion Association.
Graph processing is a vital component of many AI and big data applications.However,due to its poor locality and complex data access patterns,graph processing is also a known performance killer of AI and big data appli...
关键词：graph application computer architecture memory hierarchy 
Diagnosis of COVID-19 Pneumonia via a Novel Deep Learning Architecture被引量：1
《Journal of Computer Science & Technology》2022年第2期330-343,共14页Xin Zhang Siyuan Lu Shui-Hua Wang Xiang Yu Su-Jing Wang Lun Yao Yi Pan Yu-Dong Zhang 
supported by the Royal Society International Exchanges Cost Share Award of UK under Grant No.RP202G0230,the Medical Research Council Confidence in Concept Award of UK under Grant No.MC_PC_17171;the Hope Foundation for Cancer Research of UK under Grant No.RM60G0680;the British Heart Foundation Accelerator Award of UK under Grant No.A A/18/3/34220;Sino-UK Industrial Fund under Grant No.RP202G0289;the Global Challenges Research Fund(GCRF)of UK under Grant No.P202PF11;the Fundamental Research Funds for the Central Universities of China under Grant No.CDLS-2020-03;the Key Laboratory of Child Development and Learning Science(Southeast University),Ministry of Education of China,Henan Key Research and Development Project of China,under Grant No.182102310629;the National Natural Science Foundation of China under Grant Nos.U19B2032 and 61772511.
COVID-19 is a contagious infection that has severe effects on the global economy and our daily life.Accurate diagnosis of COVID-19 is of importance for consultants,patients,and radiologists.In this study,we use the de...
关键词：PNEUMONIA COVID-19 convolutional neural network AlexNet deep learning 
HRPDF: A Software-Based Heterogeneous Redundant Proactive Defense Framework for Programmable Logic Controller被引量：1
《Journal of Computer Science & Technology》2021年第6期1307-1324,共18页Ke Liu Jing-Yi Wang Qiang Wei Zhen-Yong Zhang Jun Sun Rong-Kuan Ma Rui-Long Deng 
supported by the National Key Research and Development Program of China under Grant No.2020YFB2010900;the Fundamental Research Funds for the Central Universities(Zhejiang University NGICS Platform)of China under Grant No.TC190A449.
Programmable logic controllers(PLCs)play a critical role in many industrial control systems,yet face increasingly serious cyber threats.In this paper,we propose a novel PLC-compatible software-based defense mechanism,...
关键词：industrial control system programmable logic controller proactive defense heterogeneous redundant architecture 
A Real-Time Multi-Stage Architecture for Pose Estimation of Zebrafish Head with Convolutional Neural Networks
《Journal of Computer Science & Technology》2021年第2期434-444,共11页Zhang-Jin Huang Xiang-Xiang He Fang-Jun Wang Qing Shen 
This work was supported in part by the National Key Research and Development Program of China under Grant No.2018YFC1504104;the Fundamental Research Funds for the Central Universities of China under Grant No.WK6030000109;the National Natural Science Foundation of China under Grant No.61877056.
In order to conduct optical neurophysiology experiments on a freely swimming zebrafish,it is essential to quantify the zebrafish head to determine exact lighting positions.To efficiently quantify a zebrafish head's be...
关键词：convolutional neural network pose estimation REAL-TIME ZEBRAFISH 
Towards Efficient Short-Range Pair Interaction on Sunway Many-Core Architecture被引量：1
《Journal of Computer Science & Technology》2021年第1期123-139,共17页Jun-Shi Chen Hong An Wen-Ting Han Zeng Lin Xin Liu 
The work was supported by the National Key Research and Development Program of China under Grant No. 2018YFB0204102。
The short-range pair interaction consumes most of the CPU time in molecular dynamics(MD)simulations.The inherent computation sparsity makes it challenging to achieve high-performance kernel on the emerging many-core a...
关键词：molecular dynamics sunway many-core pair interaction parallel algorithm 
Performance Evaluation of Memory-Centric ARMv8 Many-Core Architectures:A Case Study with Phytium 2000+被引量：4
《Journal of Computer Science & Technology》2021年第1期33-43,共11页Jian-Bin Fang Xiang-Ke Liao Chun Huang De-Zun Dong 
The National Key Research and Development Program of China under Grant No.2018YFB0204301;the National Natural Science Foundation of China under Grant Nos.61972408 and 61602501.
This article presents a comprehensive performance evaluation of Phytium 2000+,an ARMv8-based 64-core architecture.We focus on the cache and memory subsystems,analyzing the characteristics that impact the high-performa...
关键词：many-core architecture memory-centric design performance evaluation 
A Non-Stop Double Buffering Mechanism for Dataflow Architecture被引量：4
《Journal of Computer Science & Technology》2018年第1期145-157,共13页Xu Tan Xiao-Wei Shen Xiao-Chun Ye Da Wang Dong-Rui Fan Lunkai Zhang Wen-Ming Li Zhi-Min Zhang Zhi-Min Tang 
This work was supported by the National Key Research and Development Program of China under Grant No. 2016YFB0200501, the National Natural Science Foundation of China under Grant Nos. 61332009 and 61521092, the Open Project Program of State Key Laboratory of Mathematical Engineering and Advanced Computing under Grant No. 2016A04, and the Beijing Municipal Science and Technology Commission under Grant No. Z15010101009.
Double buffering is an effective mechanism to hide the latency of data transfers between on-chip and off-chip memory. However, in dataflow architecture, the swapping of two buffers during the execution of many tiles d...
关键词：non-stop double buffering dataflow architecture high-performance computing 
Parallel Turing Machine, a Proposal被引量：1
《Journal of Computer Science & Technology》2017年第2期269-285,共17页Peng Qu Jin Yah You-Hui Zhang Guang R. Gao 
We have witnessed the tremendous momentum of the second spring of parallel computing in recent years. But, we should remember the low points of the field more than 20 years ago and review the lesson that has led to th...
关键词：parallel Turing machine codelet abstract architecture parallel computing 
Principles to Support Modular Software Construction
《Journal of Computer Science & Technology》2017年第1期3-10,共8页Jack B. Dennis 
The construction of large software systems is always achieved through assembly of independently written components -- program modules. For these software components to work together, they must share a common set of da...
关键词：program execution model data flow model codelet abstract architecture parallel computing 
An Efficient Network-on-Chip Router for Dataflow Architecture被引量：6
《Journal of Computer Science & Technology》2017年第1期11-25,共15页Xiao-Wei Shen Xiao-Chun Ye Xu Tan Da Wang Lunkai Zhang Wen-Ming Li Zhi-Min Zhang Dong-Rui Fan Ning-Hui Sun 
This work was supported by the National High Technology Research and Development 863 Program of China under Grant No. 2015AA01A301, the National Natural Science Foundation of China under Grant No. 61332009, the National HeGaoJi Project of China under Grant No. 2013ZX0102-8001-001-001, and the Beijing Municipal Science and Technology Commission under Grant Nos. Z15010101009 and Z151100003615006.
Dataflow architecture has shown its advantages in many high-performance computing cases. In dataflow computing, a large amount of data are frequently transferred among processing elements through the network-on-chip ...
关键词：multi-destination ROUTER NETWORK-ON-CHIP dataflow architecture high-performance computing 
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