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检索条件"机构=Key Lab. of Data Engineering and Knowledge Engineering"
281 条 记 录,以下是251-260 订阅
排序:
XRCJ: Supporting keyword search in XML and relation co-occurrence
XRCJ: Supporting keyword search in XML and relation co-occur...
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1st International Workshop on Graph database, IWGD 2010, 1st International Workshop on Advanced Techniques on XML data Management, XMLDM 2010, 2nd International Workshop on WCMT 2010, Held in Conj. with WAIM 2010
作者: Zhang, Song Du, Xiaoyong Key Lab. of Data Engineering and Knowledge Engineering School of Information Renmin University of China China
keyword search is a proven, user-friendly way to query html documents in the World Wide Web. With the trend of integrating IR technologies into DB community, state-of-the-art studies have introduced keyword search int... 详细信息
来源: 评论
Managing a large shared bank of unstructured data by using free-table
Managing a large shared bank of unstructured data by using f...
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12th International Asia Pacific Web Conference, APWeb 2010
作者: Zhang, Xiao Du, Xiaoyong Chen, Jinchuan Wang, Shan Renming University of China Key Lab. of Data Engineering and Knowledge Engineerging MOE China 59 Zhongguancun Street Beijing China
This paper presents a reference framework, called BUD, to manage a large shared bank of unstructured data. This paper lists several important issues on managing or maintaining the unstructured data in BUD. BUD stores ... 详细信息
来源: 评论
Parallel SimRank computation on large graphs with iterative aggregation
Parallel SimRank computation on large graphs with iterative ...
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16th ACM SIGKDD International Conference on knowledge Discovery and data Mining, KDD-2010
作者: He, Guoming Feng, Haijun Li, Cuiping Chen, Hong Key Lab. of Data Engineering and Knowledge Engineering of Ministry of Education China Department of Computer Science Renmin University of China China No. 59 Zhongguancun Street Haidian District Beijing China
Recently there has been a lot of interest in graph-based analysis. One of the most important aspects of graph-based analysis is to measure similarity between nodes in a graph. SimRank is a simple and influential measu... 详细信息
来源: 评论
An algorithm on the mining of batch processing process
An algorithm on the mining of batch processing process
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International Conference on Computational Science and engineering
作者: Wen, Yiping Liu, Jianxun Chen, Zhigang Key Lab. of Knowledge Processing and Networked Manufacturing Hunan University of Science and Technology Hunan China School of Information Science and Engineering Central South University Changsha China
Batch processing process denotes the process used in the workflow management systems (WfMSs) supporting dynamic batch processing. During the run time of their concurrent process instances, multiple activity cases of t... 详细信息
来源: 评论
Discovering batch processing area from workflow logs
Discovering batch processing area from workflow logs
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International Conference on Computational Science and engineering
作者: Wen, Yiping Liu, Jianxun Chen, Zhigang Key Lab. of Knowledge Processing and Networked Manufacturing Hunan University of Science and Technology Hunan China School of Information Science and Engineering Central South University Changsha China
Our previous work has preliminarily investigated the batch processing model and its implementation. To solve the problem of setting batch processing areas for the applications of batch processing in workflow, this pap... 详细信息
来源: 评论
Ubiquitous data
Ubiquitous data
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作者: Hotho, Andreas Pedersen, Rasmus Ulslev Wurst, Michael University Kassel Depart. of Electrical Engineering/Computer Science Knowledge and Data Engineering Group Germany Copenhagen Business School Dept. of Informatics Embedded Software Lab. Copenhagen Denmark Technical University Dortmund Computer Science LS8 44221 Dortmund Germany
Ubiquitous knowledge discovery systems must be captured from many different perspectives. In earlier chapters, aspects like machine learning, underlying network technologies etc. were described. An essential component... 详细信息
来源: 评论
Hierarchical certificateless signatures
Hierarchical certificateless signatures
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International Workshop on Wireless Network Algorithm and Theory
作者: Zhang, Lei Wu, Qianhong Domingo-Ferrer, Josep Qin, Bo UNESCO in Data Privacy Department of Computer Engineering and Mathematics Universitat Rovira i Virgili Catalonia Spain Wuhan University School of Computer Key Lab. of Aerospace Information Security and Trusted Computing China Xi'an University of Technology School of Science Department of Maths China
Certificateless cryptography eliminates the key escrow problem in identity-based cryptography. Hierarchical cryptography exploits a practical security model to mirror the organizational hierarchy in the real world. In... 详细信息
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Approximation algorithm for constructing data aggregation trees for wireless sensor networks
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中国高等学校学术文摘·计算机科学 2009年 第4期3卷 524-534页
作者: Deying LI Jiannong CAO Qinghua ZHU Key Laboratory of Data Engineering and Knowledge Engineering School of InformationRenmin University of ChinaBeijing 100872China Internet and Mobile Computing Lab Department of ComputingHong Kong Polytechnic UniversityHong KongChina
This paper considers the problem of constructing data aggregation trees in wireless sensor networks (WSNs)for a group of sensor nodes to send collected information to a single sink *** data aggregation tree contains t... 详细信息
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Region extreme value query in sensor networks
Region extreme value query in sensor networks
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6th International Conference on Fuzzy Systems and knowledge Discovery, FSKD 2009
作者: Wu, Zhongbo Chen, Hong School of Information Renmin University of China Beijing 100872 China MOE Key Lab. of Data Engineering and Knowledge Engineering Beijing 100872 China
Existing research on extreme value query in wireless sensor networks is mainly focus on finding out sensors with highest metric. Yet in most actually scenarios, people cares more about special network regions than det... 详细信息
来源: 评论
Efficient Computation of Reverse Skyline on data Stream
Efficient Computation of Reverse Skyline on Data Stream
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The Second International Joint Conference on Computational Science and Optimization(CSO 2009)(2009 国际计算科学与优化会议)
作者: Ling Zhu Cuiping Li Hong Chen School of Information Renmin University of China Key Lab of Data Engineering and Knowledge Engineering of MOE
Reverse Skyline Queries have been proved very useful in business location, environmental monitoring and some other applications. In this paper, we consider reverse skyline queries processing on data stream, which prov... 详细信息
来源: 评论