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检索条件"机构=Key Laboratory of Symbolic Computing and Knowledge Engineering"
1005 条 记 录,以下是891-900 订阅
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Translating Query for Deep Web Using Ontology
Translating Query for Deep Web Using Ontology
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International Conference on Computer Science and Software engineering
作者: Hao Liang Wanli Zuo Fei Ren Junhua Wang College of Computer Science and Technology Department of Technology Jilin University Changchun Taxation China College of Computer Science and Technology Key Laboratory of Symbol Computation andKnowledge Engineering of the Ministry of Education Jilin University China College of Computer Science and Technology Jilin University Changchun China College of Computer Science and Technology Jilin University Key Laboratory of Symbolic Computation and Knowledge Engineering of Ministry of Education Changchun China
The e-commerce information on the surface Web is supported by the Deep Web, which can not be accessed directly by the search engines or the Web crawlers. The only way to access the backend database is through query in... 详细信息
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Aggregation tree constructing algorithm based on energy consumption assessment
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Jisuanji Yanjiu yu Fazhan/Computer Research and Development 2008年 第1期45卷 104-109页
作者: Sun, Dayang Liu, Yanheng Wang, Aimin College of Computer Science and Technology Jilin University Changchun 130012 China Key Laboratory of Symbolic Computation and Knowledge Engineering Jilin University Changchun 130012 China College of Computer Science and Technology Harbin Engineering University Harbin 150001 China
This paper first gives an analysis of data aggregation and data compression based on energy consumption of sensor nodes, after which an approach is proposed to construct an aggregation tree in the case of non-perfect ... 详细信息
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A Heuristic Clustering Algorithm for Mining Communities in Signed Networks
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Journal of Computer Science & Technology 2007年 第2期22卷 320-328页
作者: 杨博 刘大有 College of Computer Science and Technology Jilin University Changchun 130012 China Key Laboratory of Symbolic Computation and Knowledge Engineering of Ministry of Education Jilin University Changchun 130012 China
Signed network is an important kind of complex network, which includes both positive relations and negative relations. Communities of a signed network are defined as the groups of vertices, within which positive relat... 详细信息
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Genetic algorithm with local search for advanced planning and scheduling
Genetic algorithm with local search for advanced planning an...
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3rd International Conference on Natural Computation, ICNC 2007
作者: Pu, Yan Dayou, Liu Donghui, Yuan Ji, Yu Key Laboratory of Symbolic Computation and Knowledge Engineering Ministry of Education Jilin University Changchun 130012 China
In this paper, a genetic algorithm approach with a novel mutation operator based on perturbation and local search has been proposed to solve an advanced planning and scheduling (APS) model in manufacturing supply chai... 详细信息
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Complex knowledge system modeling based on Hierarchical Fuzzy Petri Net
Complex knowledge system modeling based on Hierarchical Fuzz...
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2007 IEEE/WIC/ACM International Conference on Web Intelligence and Intelligent Agent Technology - Workshops, WI-IAT Workshops 2007
作者: Hongjun, Pan Jigui, Sun Key Laboratory of Symbolic Computation and Knowledge Engineering Jilin University Ministry of Education Changchun 130012 China
The difficulties of modeling complex knowledge system lie in a large quantity of knowledge rules and the difficulty in organizing rules and grasping their mutual logical relationships. This article proposed a concept ... 详细信息
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Flexible planning using fuzzy description logics
Flexible planning using fuzzy description logics
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2007 International Conference on Artificial Intelligence, ICAI 2007
作者: Shi, Lian Sun, Jigui Lu, Shuai Yin, Minghao College of Computer Science and Technology Jilin University Changchun 130012 China Key Laboratory of Symbolic Computation and Knowledge Engineering of Ministry of Education Changchun 130012 China
Description Logics are formalisms for representing knowledge of various domains in a structured and formally well-understood way. Typically, DLs are limited to dealing with precise and well defined concepts. In this p... 详细信息
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Combinative reasoning with RCC5 and cardinal direction relations
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2nd International Conference on knowledge Science, engineering and Management, KSEM 2007
作者: Juan, Chen Dayou, Liu Changhai, Zhang Qi, Xie College of Computer Science and Technology Jilin University Changchun 130012 China Key Laboratory of Symbolic Computation and Knowledge Engineering Ministry of Education Jilin University Changchun 130012 China
It is inadequate considering only one aspect of spatial information in practical problems, where several aspects are usually involved together. Reasoning with multi-aspect spatial information has become the focus of q... 详细信息
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A model for representing topological relations between simple concave regions
A model for representing topological relations between simpl...
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7th International Conference on Computational Science, ICCS 2007
作者: Jihong, OuYang Qian, Fu Dayou, Liu College of Computer Science and Technology Jilin University Changchun 130012 China Key Laboratory of Symbolic Computation and Knowledge Engineering Ministry of Education Jilin University Changchun 130012 China
At present, qualitative spatial reasoning has become the hot issues in many research fields. The most popular models of spatial topological relations are Region Connection Calculus (RCC) and 9-intersection model. Howe... 详细信息
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Cardinal direction relations in 3D space
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2nd International Conference on knowledge Science, engineering and Management, KSEM 2007
作者: Juan, Chen Dayou, Liu Haiyang, Jia Changhai, Zhang College of Computer Science and Technology Jilin University Changchun 130012 China Key Laboratory of Symbolic Computation and Knowledge Engineering Ministry of Education Jilin University Changchun 130012 China
The existing 3D direction models approximate spatial objects either as a point or as a minimal bounding block, which decrease the descriptive capability and precision. Considering the influence of object's shape, ... 详细信息
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Fuzzy neural network structure identification based on soft competitive learning
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International Journal of Hybrid Intelligent Systems 2007年 第4期4卷 231-242页
作者: Tian, Daxin Liu, Yanheng Wang, Jian College of Computer Science and Technology Key Laboratory of Symbolic Computation and Knowledge Engineering of Ministry of Education Jilin University 130012 China
Fuzzy neural network combines the learning capacity of artificial neural networks with the interpretability of the fuzzy systems. A novel structure learning algorithm for fuzzy neural networks (SLNN) is presented in t... 详细信息
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