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检索条件"机构=In formation School and Key Laboratory of Data Engineering and Knowledge Engineering"
815 条 记 录,以下是551-560 订阅
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Search Result Diversification Based on Query Facets
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Journal of Computer Science & Technology 2015年 第4期30卷 888-901页
作者: 胡莎 窦志成 王晓捷 文继荣 School of Information Renmin University of China Beijing 100872 China Key Laboratory of Data Engineering and Knowledge Engineering Ministry of Education Beijing 100872 China
In search engines, different users may search for different information by issuing the same query. To satisfy more users with limited search results, search result diversification re-ranks the results to cover as many... 详细信息
来源: 评论
Laplacian SVM for Learning from Label Proportions
Laplacian SVM for Learning from Label Proportions
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IEEE International Conference on data Mining Workshops (ICDM Workshops)
作者: Limeng Cui Zhensong Chen Fan Meng Yong Shi School of Computer and Control Engineering UCAS School of Economics and Management UCAS Key Laboratory on Big Data Mining and Knowledge Management CAS
Proportion-SVM has been deeply studied due to its broad application prospects, such as modeling voting behaviors and spam filtering. However, the geometric information has been widely ignored. Thus, current methods us... 详细信息
来源: 评论
Formalizing UML Model Metrics Using Z Language
Formalizing UML Model Metrics Using Z Language
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作者: Fangjun Wu School of Information Technology Jiangxi University of Finance and Economics Jiangxi Key Laboratory of Data and Knowledge Engineering Jiangxi University of Finance and Economics
Till now, a large variety of researchers have carried out lots of efforts on object-oriented and UML model metrics from different views. They put forward numerous of metrics and carried out some series of theoretical ... 详细信息
来源: 评论
Mining opinion word from customer review
International Journal of Database Theory and Application
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International Journal of database Theory and Application 2016年 第2期9卷 129-136页
作者: Tengjiao, Jiang Minjuan, Zhong Shumei, Liao Siwen, Luo School of Information Technology Jiangxi University of Finance and Economics Nanchang China Jiangxi Key Laboratory of Data and Knowledge Engineering Jiangxi University of Finance and Economics Nanchang China
Online customer review is considered as a significant informative resource which is useful for both potential customer and product manufacturers. As a result, it is one of the most challenging tasks to mine customer r... 详细信息
来源: 评论
RDF partitioning for scalable SPARQL query processing
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Frontiers of Computer Science 2015年 第6期9卷 919-933页
作者: Xiaoyan WANG Tao YANG Jinchuan CHEN Long HE Xiaoyong DU School of Information Renmin University of China Beijing 100872 China Key Laboratory of Data Engineering and Knowledge Engineering of Ministry of Education Renmin University Beijing 100872 China Information Center Supreme People's Court Beijing 100745 China State Key Laboratory of Software Development Environment Beihang University Beijing 100191 China
The volume of RDF data increases dramatically within recent years, while cloud computing platforms like Hadoop are supposed to be a good choice for processing queries over huge data sets for their wonderful scalabilit... 详细信息
来源: 评论
Load pattern window aware power supply device clustering
International Journal of Database Theory and Application
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International Journal of database Theory and Application 2016年 第8期9卷 269-280页
作者: Sheng, Wanxing Liu, Ke-Yan Yu, Yixi An, Rungong Zhou, Ningnan Zhang, Xiao China Electric Power Research Institute Beijing100192 China Key Laboratory of Data Engineering and Knowledge Engineering Ministry of Education Renmin University of China Beijing100872 China School of Information Renmin University of China 100872 China
data-driven decision in big data era is becoming ubiquitous in electronic grid. In particular, daily collected power consumption records enable workload aware device clustering, which is crucial for critical domain ap... 详细信息
来源: 评论
Publish me and protect me: Personalized and flexible location privacy protection in mobile social networks  23
Publish me and protect me: Personalized and flexible locatio...
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23rd IEEE International Symposium on Quality of Service, IWQoS 2015
作者: Wu, Yao Peng, Hui Zhang, Xiaoying Chen, Hong Li, Cuiping Key Laboratory of Data Engineering and Knowledge Engineering of Ministry of Education Beijing China School of Information Renmin University of China Beijing China
With the increasing proliferation of the Mobile Social Networks (MSN) and the Location Based Service (LBS), location privacy has attracted broad attention in recent years. Most researches have been done with the assum... 详细信息
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Pathological Brain Detection Based on Online Sequential Extreme Learning Machine
Pathological Brain Detection Based on Online Sequential Extr...
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2016 IEEE International Conference on Progress in Informatics and Computing
作者: Siyuan Lu Hainan Wang Xueyan Wu Shuihua Wang School of Computer Science and Technology Nanjing Normal University State Key Lab of CAD & CG Zhejiang University Key laboratory of symbolic computation and knowledge engineering of ministry of education Jilin University Key Laboratory of Statistical information technology and data mining State Statistics Bureau Department of Electrical Engineering The City College of New YorkCUNY
Magnetic resonance imaging(MRI) is a kind of imaging modality, which offers clearer images of soft tissues than computed tomography(CT). It is especially suitable for brain disease detection. It is beneficial to detec... 详细信息
来源: 评论
Communication with children for older adults' life satisfaction: Non-face-to-face and/or face-to-face?
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Gerontechnology 2016年 第4期14卷 191-203页
作者: Sun, Kai Zuo, Meiyun Kong, Dong Key Laboratory of Data Engineering and Knowledge Engineering School of Business Renmin University of China Beijing China Research Institute of Smart Aged Care School of Information National Academy of Development and Strategy Renmin University of China Beijing China
Objectives Communication with children is an important way to reduce the effect of empty nest syndrome and increase life satisfaction of older adults. Under new network environment, more and more young people rely on ... 详细信息
来源: 评论
Search result diversification based on hierarchical intents  15
Search result diversification based on hierarchical intents
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24th ACM International Conference on Information and knowledge Management, CIKM 2015
作者: Hu, Sha Dou, Zhicheng Wang, Xiaojie Sakai, Tetsuya Wen, Ji-Rong Beijing Key Laboratory of Big Data Management and Analysis Methods China Key Laboratory of Data Engineering and Knowledge Engineering MOE China School of Information Renmin University of China China Waseda University Japan
A large percentage of queries issued to search engines are broad or ambiguous. Search result diversification aims to solve this problem, by returning diverse results that can fulfill as many different information need... 详细信息
来源: 评论