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作品数:6被引量:6H指数:2
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相关领域:自动化与计算机技术更多>>
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相关机构:北京邮电大学中国科学院西安工业大学北京安码科技有限公司更多>>
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A lock-free approach to parallelizing personalized PageRank computations on GPU
《Frontiers of Computer Science》2023年第1期219-220,共2页Zhigang WANG Ning WANG Jie NIE Zhiqiang WEI Yu GU Ge YU 
supported by the National Natural Science Foundation of China(Grant Nos.61902366 and 61902365);the Fundamental Research Funds for the Central Universities(202042008);the CCF-Huawei Innovation Research Plan,the Project funded by China Postdoctoral Science Foundation(2020T130623);the Qingdao Independent Innovation Major Project(20-3-2-12-xx).
1 Introduction Personalized PageRank(PPR)is a classic topology-based proximity measure and it is most widely computed by Forward Push.That is,given a starting vertex in graph,it iteratively computes the importance sco...
关键词:PAGERANK GPU PUSH 
一种采用Lock-Free同步机制的数据结构的研究被引量:3
《微电子学与计算机》2016年第10期72-77,共6页黄姝娟 容晓峰 茹媛 张雅 
陕西省工业科技攻关项目(2015GY031);陕西省教育厅基金项目(15JK1342);西安工业大学校长基金项目(XAGDXJJ14015)
随着多核芯片在嵌入式实时系统中的广泛应用,采用传统锁机制对共享数据的访问会引起死锁、优先级翻转以及CPU饥饿现象,进而会影响系统整体性能的发挥,严重时还会导致不可估量的损失发生.为此,针对Skiplist的共享数据结构提出了一种Lock-...
关键词:嵌入式系统 多核 无锁机制 锁机制 混合关键系统 
Block-free optical quantum Banyan network based on quantum state fusion and fission
《Chinese Physics B》2014年第12期71-77,共7页朱畅华 孟艳红 权东晓 赵楠 裴昌幸 
Project supported by the National Natural Science Foundation of China(Grant Nos.61372076 and 61301171);the 111 Project(Grant No.B08038);the Fundamental Research Funds for the Central Universities(Grant No.K5051201021);the Scholarship from China Scholarship Council(Grant No.201308615037)
Optical switch fabric plays an important role in building multiple-user optical quantum communication networks.Owing to its self-routing property and low complexity, a banyan network is widely used for building switch...
关键词:optical switch fabric quantum state fusion quantum Fredkin gate linear optics 
A New Rectangular Finite Element Formulation Based on Higher Order Displacement Theory for Thick and Thin Composite and Sandwich Plates
《World Journal of Mechanics》2013年第3期194-201,共8页Sanjib Goswami Wilfried Becker 
A new displacement based higher order element has been formulated that is ideally suitable for shear deformable composite and sandwich plates. Suitable functions for displacements and rotations for each node have been...
关键词:Finite Element DISPLACEMENT Approach Plate Bending COMPOSITE Shear Deformation Higher Order THEORY LOCK-FREE 
SimK:A Large-Scale Parallel Simulation Engine被引量:3
《Journal of Computer Science & Technology》2009年第6期1048-1060,共13页许建卫 陈明宇 郑规 曹政 吕慧伟 孙凝晖 
Supported by the National Natural Science Foundation of China under Grant No. 60633040;the National High Technology Research and Development 863 Program of China under Grant Nos. 2006AA01A102 and 2007AA01Z115
Simulation is an important method to evaluate future computer systems. Currently microprocessor architecture has switched to parallel, but almost all simulators remained at sequential stage, and the advantages brought...
关键词:large scale system simulation fine-grained synchronization simulation framework lock-free synchronization 
一个应力边界条件下平面弹性问题的Locking-free有限元方法
《湖北民族学院学报(自然科学版)》2007年第3期255-259,共5页陈孝平 向中义 
国家自然科学基金资助项目(10471117)
用非协调有限元方法解决应力边界条件下平面弹性问题Locking现象,给出了新的非协调有限元格多,证明了此格式的收敛性,并给出了最优的误差估计.
关键词:非协调有限元 LOCK-FREE 平面弹性 
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