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检索条件"机构=Laboratory of Data Engineering and Knowledge Engineering"
1024 条 记 录,以下是791-800 订阅
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Topology-based data compression in wireless sensor networks
Topology-based data compression in wireless sensor networks
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13th International Conference on Web-Age Information Management, WAIM 2012
作者: Mo, Shangfeng Chen, Hong Li, Yinglong Key Laboratory of Data Engineering and Knowledge Engineering of MOE Renmin University of China Beijing 100872 China School of Information Renmin University of China Beijing 100872 China Hunan University of Science and Technology Xiangtan 411201 China
In this paper, we address the problem of data Compression which is critical in wireless sensor networks. We proposed a novel Topology-based data Compression (TDC) algorithm for wireless sensor networks. We utilize the... 详细信息
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A typology of online window shopping consumers  16
A typology of online window shopping consumers
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16th Pacific Asia Conference on Information Systems, PACIS 2012
作者: Liu, Fang Wang, Rong Zhang, Ping Zuo, Meiyun School of Information Renmin University of China Beijing China School of Information Studies Syracuse University SyracuseNY United States School of Information Renmin University of China Key Laboratory of Data Engineering and Knowledge Engineering Beijing China
Consumer online shopping behaviors are well attended in the IS and marketing literature. Yet, there is another group of individuals who spend a lot of time online but do not purchase anything. This online window shopp... 详细信息
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Information propagation in online social networks based on user behavior
Information propagation in online social networks based on u...
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3rd International Conference on Information Computing and Applications, ICICA 2012
作者: Li, Niu Han, Xiaoting Key Laboratory of Ministry of Education for Data Engineering and Knowledge Engineering Renmin University of China Beijing China School of Information Resource Management Renmin University of China Beijing China School of Economics and Management Beihang University Beijing China
Along with the development of Internet and Web2.0, online social networks (OSNs) are becoming an important information propagation platform. Therefore, it is of great significance to study the information propagation ... 详细信息
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Generalized Unique Game Problem
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Journal of Computational Information Systems 2012年 第16期8卷 6551-6557页
作者: Cui, Peng Key Laboratory of Data Engineering and Knowledge Engineering School of Information Resource Management Renmin University of China Beijing 100872 China
In this paper, the author defines Generalized Unique Game Problem (GUGP), where weights of the edges are allowed to be negative. Two special types of GUGP are illuminated, GUGP-NWA, where the weights of all edges are ... 详细信息
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A Framework for Personalized Management of Domain Ontologies
A Framework for Personalized Management of Domain Ontologies
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International Conference on Computer and Information Science (ACIS)
作者: Runnan Liu Puwei Wang Shixian Zheng Key Laboratory of Data Engineering and Knowledge Engineering of the Ministry of Education Renmin University of China Beijing China
As the sharable and reusable domain knowledge, domain ontology increasingly serves as a foundation for semantic Web. Personalized management of domain ontologies is to provide personalized views of domain ontologies t... 详细信息
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Automatic extraction of foreground objects from Mars images
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Geo-Spatial Information Science 2012年 第1期15卷 17-25页
作者: WANG Shuliang LIU Chang WU Shangru NIE Qianqian WANG Yongtao ZENG Shi ZHU Haifeng International School of Software Wuhan University129 Luoyu RoadWuhan 430079China Key Laboratory of Data Mining and Knowledge Engineering Inner Mongolia Autonomous RegionInner Mongolia UniversityHohhot 010021China Department of Geography East Michigan UniversityYpsilantiMI 48197USA
A novel method is proposed to automatically extract foreground objects from Martian surface *** characteristics of Mars images are distinct,*** illumination,low contrast between foreground and background,much noise in... 详细信息
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Efficient approximation of the maximal preference scores by lightweight cubic views
Efficient approximation of the maximal preference scores by ...
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15th International Conference on Extending database Technology, EDBT 2012
作者: Chen, Yueguo Cui, Bin Du, Xiaoyong Tung, Anthony K. H. Key Laboratory of Data Engineering and Knowledge Engineering Renmin University of China MOE China Department of Computer Science Peking University Beijing China School of Information Renmin University of China Beijing China School of Computing National University of Singapore Singapore Singapore
Given a multi-features data set, a best preference query (BPQ) computes the maximal preference score (MPS) that the tuples in the data set can achieve with respect to a preference function. BPQs are very useful in app... 详细信息
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Factors Affecting Student's Intention to Choose IT Program
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Procedia Computer Science 2012年 13卷 60-67页
作者: Sunisa Sathapornvajana Bunthit Watanapa Requirements Engineering Laboratory (R-Lab) Data and Knowledge Engineering Laboratory (D-Lab) School of Information Technology King Mongkut's University of Technology Thonburi Bangkok 10140 Thailand
This paper proposes a two-fold study: (1) to find the factors affecting attitude of Thai students for choosing Information Technology (IT) program and (2) to investigate the existence of gender gap in behavioral inten... 详细信息
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Selecting Good Expansion Terms for Improving XML Retrieval Performance
Selecting Good Expansion Terms for Improving XML Retrieval P...
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International Conference on Control engineering and Communication Technology (ICCECT)
作者: Minjuan Zhong Jiangxi Key Laboratory of Data and Knowledge Engineering Jiangxi University of Finance and Economics Nanchang China
In this paper, we study how to perform XML query expansion effectively from the high quality pseudo-relevance documents. A solution for selecting good expansion information is presented, in which various features impa... 详细信息
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Interval valued fuzzy rough classifier and its application on privacy protection
Interval valued fuzzy rough classifier and its application o...
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International Conference on Machine Learning and Cybernetics (ICMLC)
作者: Su-Yun Zhao Si Lin Key Laboratory of Data Engineering and Knowledge Engineering MOE Renmin University of China Beijing China College of Science Beijing Forestry University Beijing China
Currently, most works on interval valued problems mainly focus on attribute reduction (i.e., feature selection) by using rough set technologies. However, less research work on classifier building on interval-valued pr... 详细信息
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