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检索条件"机构=Key Laboratories of Data Engineering and Knowledge Engineering"
1141 条 记 录,以下是1071-1080 订阅
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Evolving sequential patterns mining model over click stream with Levenshtein-Automata
Evolving sequential patterns mining model over click stream ...
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3rd International Conference on Innovative Computing Information and Control, ICICIC'08
作者: Li, Haifeng Chen, Hong Key Laboratory of Data Engineering and Knowledge Engineering School of Information Renmin University of China Beijing 100872 China
Sequential pattern mining is an important problem in continuous, fast, dynamic and unlimited stream mining. Recently approximate mining algorithms are proposed which spend too many system resources and can only obtain... 详细信息
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基于Web Services的信息系统的实施研究
基于Web Services的信息系统的实施研究
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第15届海峡两岸信息管理发展与策略学术研讨会(2009)
作者: Zuo Meiyun 左美云 Wang Shijuan 王世娟 In formation School and Key Laboratory of Data Engineering and Knowledge Engineering MOE Renmin Univ 中国人民大学信息学院 数据工程与知识工程教育部重点实验室北京
基于Web Services的信息系统将会是今后信息系统建设的一种重要模式。论文在对23个实施基于WebServices的信息系统的二手资料分析的基础上,归纳了基于Web Services的信息系统的类型、实施策略和实施过程。
来源: 评论
S-SimRank: Combining Content and Link Information to Cluster Papers Effectively and Efficiently
S-SimRank: Combining Content and Link Information to Cluster...
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4th International Conference on Advanced data Mining and Applications
作者: Cai, Yuanzhe Li, Pei Liu, Hongyan He, Jun Du, Xiaoyong Key Labs of Data Engineering and Knowledge Engineering Ministry of Education China Department of Computer Science Renmin University of China China Department of Management Science and Engineering Tsinghua University China
Both Content analysis and link, analysis have its advantages in measuring relationships among documents. In this paper. we propose a new method to combine these two methods to compute the similarity of research papers... 详细信息
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LOB: Bucket based index for range queries
LOB: Bucket based index for range queries
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9th International Conference on Web-Age Information Management, WAIM 2008
作者: Wang, Jieping Du, Xiaoyong Key Laboratory of Data Engineering and Knowledge Engineering MOE Beijing 100872 China School of Information Renmin University of China Beijing 100872 China
database-as-a-Service is a promising data management paradigm in which data is encrypted before being sent to the untrusted server. Efficient querying on encrypted data is a performance critical problem which has vari... 详细信息
来源: 评论
Clustering XML retrieval results based on hybrid similarity
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Journal of Computational Information Systems 2008年 第3期4卷 1323-1330页
作者: Wan, Changxuan Yu, Hong School of Information Technology Jiangxi University of Finance and Economics Nanchang 330013 China Jiangxi Key Laboratory of Data and Knowledge Engineering Jiangxi University of Finance and Economics Nanchang 330013 China
With the unceasing growth of XML data in World Wide Web, XML document retrieval and clustering retrieval results are confronted with both challenges and opportunities. One of the challenges is how to improve the quali... 详细信息
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Using ontology to enhance collaborative recommendation based on community
Using ontology to enhance collaborative recommendation based...
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9th International Conference on Web-Age Information Management, WAIM 2008
作者: Yu, Li School of Information Renmin University of China Beijing 100872 China Key Laboratory of Data Engineering and Knowledge Engineering Renmin University of China MOE Beijing 100872 China
Collaborative filtering is an important personalized recommendation technique applied widely in E-commerce. It is not adapted to multi-interest or title recommendation for the 'general neighbourhood' problem w... 详细信息
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COCA: More accurate multi-dimensional histograms out of more accurate correlations detection
COCA: More accurate multi-dimensional histograms out of more...
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9th International Conference on Web-Age Information Management, WAIM 2008
作者: Wei, Cao Xiongpai, Qin Wang, Shan Key Laboratory of Data Engineering and Knowledge Engineering Renmin University of China MOE Beijing 100872 China School of Information Renmin University of China Beijing 100872 China
Detecting and exploiting correlations among columns in relational databases are of great value for query optimizers to generate better query execution plans (QEPs). We propose a more robust and informative metric, nam... 详细信息
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Extracting multi-records from web pages
Extracting multi-records from web pages
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4th International Conference on Semantics, knowledge, and Grid, SKG 2008
作者: Tian, Xia Key Laboratory of Data Engineering and Knowledge Engineering Renmin University of China MOE Beijing 100872 China School of Information Resource Management Renmin University of China Beijing 100872 China
Extracting multi-records from web pages is useful, it allows us to integrate information from multiple sources to provide value-added services. Existing techniques still have some limitations because of their several ... 详细信息
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A Parallel Recovery Scheme for Update Intensive Main Memory database Systems
A Parallel Recovery Scheme for Update Intensive Main Memory ...
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IEEE International Conference on Parallel and Distributed Computing, Applications and Technologies (PDCAT)
作者: Xiongpai Qin Yanqin Xiao Wei Cao Shan Wang Key Laboratory of Data Engineering and Knowledge Engineering MOE Beijing China Key Laboratory of Data Engineering and Knowledge Engineering Renmin University of China Beijing P.R. China
In update intensive applications, main memory database systems produce large volume of log records, it is critical to write out the log records efficiently to speedup transaction processing. We propose a parallel reco... 详细信息
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Greedy-Algorithm of KSORD Supporting Multi-language Phrase Recognition
Greedy-Algorithm of KSORD Supporting Multi-language Phrase R...
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International Conference on Advanced Computer Theory and engineering, ICACTE
作者: Peng Li Qing Zhu Chao Tian Shan Wang Key Laboratory of Data Engineering and Knowledge Engineering School of Information Renmin University of China Beijing China
With the rapid development of information retrieval technology and daily increasing information in the Internet, common users can retrieve many text-based database and get part of the information through the search en... 详细信息
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