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检索条件"主题词=Streaming algorithm"
110 条 记 录,以下是81-90 订阅
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Random indexing of multidimensional data
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KNOWLEDGE AND INFORMATION SYSTEMS 2017年 第1期52卷 267-290页
作者: Sandin, Fredrik Emruli, Blerim Sahlgren, Magnus Lulea Univ Technol EISLAB S-97187 Lulea Sweden SICS Swedish ICT S-72213 Vasteras Sweden SICS Swedish ICT S-16429 Kista Sweden
Random indexing (RI) is a lightweight dimension reduction method, which is used, for example, to approximate vector semantic relationships in online natural language processing systems. Here we generalise RI to multid... 详细信息
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PRACTICAL SKETCHING algorithmS FOR LOW-RANK MATRIX APPROXIMATION
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SIAM JOURNAL ON MATRIX ANALYSIS AND APPLICATIONS 2017年 第4期38卷 1454-1485页
作者: Tropp, Joel A. Yurtsever, Alp Udell, Madeleine Cevher, Volkan CALTECH Comp & Math Sci Pasadena CA 91125 USA Ecole Polytech Fed Lausanne CH-1015 Lausanne Switzerland Cornell Univ Ithaca NY 14853 USA
This paper describes a suite of algorithms for constructing low-rank approximations of an input matrix from a random linear image, or sketch, of the matrix. These methods can preserve structural properties of the inpu... 详细信息
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Modification of Retinex algorithm And Its Stream Implementation on FPGA  6
Modification of Retinex Algorithm And Its Stream Implementat...
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6th Mediterranean Conference on Embedded Computing (MECO)
作者: Ustukov, Dmitry I. Muratov, Yevgeniy R. Lantsov, Vladimir N. Ryazan State Radio Engn Univ RSREU Elect Comp Dept Ryazan Russia Vladimir State Univ Dept Comp Engn & Control Syst Vladimir Russia
The article describes the modification of multi scale Retinex algorithm. The modification offers to use alternative method of image blurring instead of Gaussian filter, tabular value substitution instead of calculatin... 详细信息
来源: 评论
Parallel and streaming Truth Discovery in Large-Scale Quantitative Crowdsourcing
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IEEE TRANSACTIONS ON PARALLEL AND DISTRIBUTED SYSTEMS 2016年 第10期27卷 2984-2997页
作者: Ouyang, Robin Wentao Kaplan, Lance M. Toniolo, Alice Srivastava, Mani Norman, Timothy J. Chinese Acad Sci Inst Comp Technol CAS Key Lab Network Data Sci & Technol Beijing Peoples R China US Army Res Lab Networked Sensing Fus Branch Adelphi MD 20783 USA Univ Aberdeen Dept Comp Sci Aberdeen Scotland Univ Calif Los Angeles Dept Elect Engn Los Angeles CA 90024 USA Univ Calif Los Angeles Dept Comp Sci Los Angeles CA 90024 USA
To enable reliable crowdsourcing applications, it is of great importance to develop algorithms that can automatically discover the truths from possibly noisy and conflicting claims provided by various information sour... 详细信息
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SPOTHOT: Scalable Detection of Geo-spatial Events in Large Textual Streams  16
SPOTHOT: Scalable Detection of Geo-spatial Events in Large T...
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28th International Conference on Scientific and Statistical Database Management (SSDBM)
作者: Schubert, Erich Weiler, Michael Kriegel, Hans-Peter Ludwig Maximilians Univ Munchen Inst Informat Munich Germany
The analysis of social media data poses several challenges: first of all, the data sets are very large, secondly they change constantly, and third they are heterogeneous, consisting of text, images, geographic locatio... 详细信息
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SUBMODULAR MAXIMIZATION WITH MULTI-KNAPSACK CONSTRAINTS AND ITS APPLICATIONS IN SCIENTIFIC LITERATURE RECOMMENDATIONS
SUBMODULAR MAXIMIZATION WITH MULTI-KNAPSACK CONSTRAINTS AND ...
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IEEE Global Conference on Signal and Information Processing (GlobalSIP)
作者: Yu, Qilian Xu, Easton Li Cui, Shuguang Univ Calif Davis Dept Elect & Comp Engn Davis CA 95616 USA Texas A&M Univ Dept Elect & Comp Engn College Stn TX 77843 USA
Submodular maximization problems belong to the family of combinatorial optimization problems and enjoy wide applications. In this paper, we focus on the problem of maximizing a monotone submodular function subject to ... 详细信息
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Assignment problems and their application in economics
Assignment problems and their application in economics
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作者: Melika Abolhassani University of Maryland
学位级别:博士
Four assignment problems are introduced in this thesis, and they are approached based on the context they are presented in. The underlying graphs of the assignment problems in this thesis are in most cases bipartite g... 详细信息
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A revised cache allocation algorithm for VoD multicast service
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MULTIMEDIA TOOLS AND APPLICATIONS 2015年 第16期74卷 6557-6572页
作者: Lee, Hyun Jong Lee, Wonhyuk Kim, Seunghae Noh, Minki Kim, Jeom Goo Kim, Hyuncheol Kakao Cooperat Seoul South Korea Korea Inst Sci Technol Informat Daejon South Korea Namseoul Univ Dept Comp Sci Cheonan South Korea
The Internet is replacing the traditional telephone network as the ubiquitous network infrastructure. Internet customers are increasing at an exponential rate and will continue to increase in the near future. Among th... 详细信息
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Brief Announcement: Applications of Uniform Sampling: Densest Subgraph and Beyond  16
Brief Announcement: Applications of Uniform Sampling: Denses...
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Proceedings of the 28th ACM Symposium on Parallelism in algorithms and Architectures
作者: Hossein Esfandiari MohammadTaghi Hajiaghayi David P. Woodruff University of Maryland College Park MD USA IBM Almaden CA USA
In this paper we provide a framework to analyze the effect of uniform sampling on graph optimization problems. Interestingly, we apply this framework to a general class of graph optimization problems that we call heav... 详细信息
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Real-Time Top-R Topic Detection on Twitter with Topic Hijack Filtering  15
Real-Time Top-R Topic Detection on Twitter with Topic Hijack...
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21st ACM SIGKDD Conference on Knowledge Discovery and Data Mining (KDD)
作者: Hayashi, Kohei Maehara, Takanori Toyoda, Masashi Kawarabayashi, Ken-ichi Natl Inst Informat Tokyo Japan JST ERATO Kawarabayashi Large Graph Project Kawaguchi Saitama Japan Shizuoka Univ Shizuoka 4228529 Japan Univ Tokyo Tokyo Japan
Twitter is a "what's-happening-right-now" tool that enables interested parties to follow thoughts and commentary of individual users in nearly real-time. While it is a valuable source of information for ... 详细信息
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