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检索条件"机构=Natl Key Lab Parallel & Distributed Proc"
1201 条 记 录,以下是51-60 订阅
排序:
A survey of queries over uncertain data
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KNOWLEDGE AND INFORMATION SYSTEMS 2013年 第3期37卷 485-530页
作者: Wang, Yijie Li, Xiaoyong Li, Xiaoling Wang, Yuan Natl Univ Def Technol Sch Comp Natl Key Lab Parallel & Distributed Proc Changsha 410073 Hunan Peoples R China
Uncertain data have already widely existed in many practical applications recently, such as sensor networks, RFID networks, location-based services, and mobile object management. Query processing over uncertain data a... 详细信息
来源: 评论
QR decomposition architecture using the iteration look-ahead modified Gram-Schmidt algorithm
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IET CIRCUITS DEVICES & SYSTEMS 2016年 第5期10卷 402-409页
作者: Liu, Cang Tang, Chuan Yuan, Luechao Xing, Zuocheng Zhang, Yang Natl Univ Def Technol Natl Lab Parallel & Distributed Proc Changsha Hunan Peoples R China
QR decomposition is extensively adopted in multiple-input-multiple-output orthogonal frequency-division multiplexing wireless communication systems, and is one of the performance bottlenecks in lots of high-performanc... 详细信息
来源: 评论
Repairing multiple failures adaptively with erasure codes in distributed storage systems
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CONCURRENCY AND COMPUTATION-PRACTICE & EXPERIENCE 2016年 第5期28卷 1437-1461页
作者: Pei, Xiaoqiang Wang, Yijie Ma, Xingkong Xu, Fangliang Natl Univ Def Technol Coll Comp Natl Key Lab Parallel & Distributed Proc Changsha 410073 Hunan Peoples R China
Repairs of multiple failures in distributed storage systems have posed the challenges for erasure coding: how to minimize the repair time with the least extra repair network traffic cost. However, existing repair sche... 详细信息
来源: 评论
An Area-Efficient Hybrid Polar Decoder With Pipelined Architecture
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IEEE ACCESS 2020年 8卷 68068-68082页
作者: Wang, Yu Wang, Qinglin Zhang, Yang Qiu, Shikai Xing, Zuocheng Natl Univ Def Technol Natl Lab Parallel & Distributed Proc Changsha 410073 Peoples R China
As the first kind of capacity-achieving forward error correction (FEC) codes, polar codes have attracted much research interest recently. Compared with traditional FEC codes, polar codes show better error correction p... 详细信息
来源: 评论
Scalable and elastic event matching for attribute-based publish/subscribe systems
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FUTURE GENERATION COMPUTER SYSTEMS-THE INTERNATIONAL JOURNAL OF ESCIENCE 2014年 36卷 102-119页
作者: Ma, Xingkong Wang, Yijie Qiu, Qing Sun, Weidong Pei, Xiaoqiang Natl Univ Def Technol Sch Comp Natl Key Lab Parallel & Distributed Proc Changsha 410073 Hunan Peoples R China
Due to the sudden change of the arrival live content rate and the skewness of the large-scale subscriptions, the rapid growth of emergency applications presents a new challenge to the current publish/subscribe systems... 详细信息
来源: 评论
High performance robust audio event recognition system based on FPGA platform
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COGNITIVE SYSTEMS RESEARCH 2018年 50卷 196-205页
作者: Xu, Jinwei Liu, Zhiqiang Jiang, Jingfei Dou, Yong Natl Univ Def Technol Natl Lab Parallel & Distributed Proc Changsha Hunan Peoples R China
Audio event recognition is applied in many novel application areas. Opposing the deep CNN, 1-max pooling CNN is a simple, but efficient CNN architecture for robust audio event recognition. This study proposes a parall... 详细信息
来源: 评论
ATTI: Workload-Aware Query Adaptive OcTree Based Trajectory Index
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IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS 2013年 第3期E96D卷 643-654页
作者: Meng, Xiangxu Wang, Xiaodong Li, Xinye Natl Univ Def Technol Natl Lab Parallel & Distributed Proc Changsha Hunan Peoples R China
The GPS trajectory databases serve as bases for many intelligent applications that need to extract some trajectories for future processing of mining. When doing such tasks, spatio-temporal range queries based methods,... 详细信息
来源: 评论
CaFPGA: An automatic generation model for CNN accelerator
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MICROprocESSORS AND MICROSYSTEMS 2018年 第Jul.期60卷 196-206页
作者: Xu, Jinwei Liu, Zhiqiang Jiang, Jingfei Dou, Yong Li, Shijie Natl Univ Def Technol Natl Lab Parallel & Distributed Proc Changsha Hunan Peoples R China
Convolutional neural networks (CNNs) are gaining considerable popularity in numerous computer-vision applications. A convolutional architecture for fast feature embedding (Caffe) and other general frameworks has been ... 详细信息
来源: 评论
A novel orientation-and location-independent activity recognition method
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PERSONAL AND UBIQUITOUS COMPUTING 2017年 第3期21卷 427-441页
作者: Shi, Dianxi Wang, Ran Wu, Yuan Mo, Xiaoyun Wei, Jing Natl Univ Def Technol Natl Lab Parallel & Distributed Proc Changsha Hunan Peoples R China
The orientation and location of a mobile phone pose fundamental challenges to activity recognition (AR) in a device. Given that AR significantly affects recognition accuracy, in this study, we focus on eliminating the... 详细信息
来源: 评论
SPGM: an efficient algorithm for mapping MapReduce-like data-intensive applications in data centre network
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INTERNATIONAL JOURNAL OF WEB AND GRID SERVICES 2013年 第2期9卷 172-192页
作者: Li, Xiaoling Wang, Huaimin Ding, Bo Li, Xiaoyong Natl Univ Def Technol Sch Comp Sci Natl Key Lab Parallel & Distributed Proc Changsha 410073 Hunan Peoples R China
In traditional data centre network, how to efficiently allocate the virtual data centres (VDCs) on the physical data centre network (PDCN) is a challenging problem, which is denoted as GraphMap. GraphMap refers to map... 详细信息
来源: 评论