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检索条件"机构=Key Laboratory of Data Engineering and Knowledge Services"
1159 条 记 录,以下是941-950 订阅
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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
来源: 评论
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
来源: 评论
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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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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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
来源: 评论
Generalized Unique Game Problem
Generalized Unique Game Problem
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2012年全国理论计算机科学学术年会(NCTCS2012)
作者: Peng Cui Key Laboratory of Data Engineering and Knowledge Engineering MOE School of Information Resource Management Renmin University of China Beijing 100872 P.R.China
this paper,the author defines Generalized Unique Game Problem (GUGP),where weights of the edges are allowed to be *** special types of GUGP are illuminated,GUGP-NWA,where the weights of all edges are negative,and GUGP...
来源: 评论
An Effective similarity measurement method based on extended vector space model with structure semantics for XML search results clustering
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Journal of Convergence Information Technology 2012年 第16期7卷 87-96页
作者: Minjuan, Zhong 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 increasing of XML data over the Internet, managing and analyzing huge amount of XML documents has played an important role for information management. Clustering as an intelligent technique has been utilized ... 详细信息
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Combining term semantics with content and structure semantics for XML element search results clustering
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Journal of Convergence Information Technology 2012年 第15期7卷 26-35页
作者: Minjuan, Zhong 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
The biggest characteristic of the XML retrieval is able to return the element node results. This paper studies XML element search results clustering and proposes one similarity measurement method based on term semanti... 详细信息
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Detecting Compromised Kernel Hooks with Support of Hardware Debugging Features
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China Communications 2012年 第10期9卷 78-90页
作者: Shi Wenchang Zhou HongWei Yuan JinHui Liang Bin School of Information Renmin University of China Beijing 100872 P. R. China Key Laboratory of Data Engineering and Knowledge Engineering of Ministry of Education Renmin University of China Beijing 100872 P. R. China Information Engineering University of China Zhengzhou 450004 P. R. China
Although there exist a few good schemes to protect the kernel hooks of operating systems, attackers are still able to circumvent existing defense mechanisms with spurious context infonmtion. To address this challenge,... 详细信息
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An Approach for Personalized Tag Recommendation Based on Interest Transfer Model
An Approach for Personalized Tag Recommendation Based on Int...
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Web Information Systems and Applications Conference (WISA)
作者: Yue Liu Nan Yang Gang Yang The school of Information Renmin University of China Bejing China The school of Information Key Laboratory of Data Engineering and Knowledge Engineering Ministry of Education Renmin University of China Bejing China
Recently, social tagging systems become more and more popular in many Web 2.0 applications. In such systems, Users are allowed to annotate a particular resource with a freely chosen a set of tags. These user-generated... 详细信息
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