检索结果-内蒙古大学图书馆

2001 International Conferences on Info-tech and Info-net

作者： Lei Yuxia Cao Cungen Sui Yuefei Institute of Software Chinese Academy of Sciences Laboratory of Intelligent Information Processing Institute of Computing Technology Chinese Academy of Science

Knowledge processing is an important research field in AI.A lot of practices have proved that it is necessary for computer to really realize intelligence to has enough knowledge(i.e. knowledge base) and interconnections among ***,Johnson has advanced a famous three stages knowledge acquisition model,and means that knowledge is not isolated but mutally *** sufficiently show that it is necessary and feasible to research knowledge interconnection in knowledge *** the paper,we firstly introduced CR(concept-relation)-model and hierarchical concept graph(HCG),and then deeply research knowledge interconnection in National Knowledge Infrastructure(NKI).

关键词： CR-model knowledge interconnection formal semantic relations NKI hierarchical concept graph

来源：评论

学校读者我要写书评

暂无评论

Terrain Simplification Research in Augmented Scene Modeling

引用

Journal of China University of Geosciences 2001年第4期12卷 351-355页

作者： Ming Delie You Kefei Tian Jinwen Liu Jian State key laboratory for Image processing and intelligent Control, institute for Pattern Recognition and Artificial Intelligence , Huazhong University of Science and technology , Wuhan 430074 Wang Guangju State Key Laboratory for Image Processing and Intelligent Control Institute for Pattern Recognition and Artificial Intelligence Huazhong University of Science and Technology Wuhan 430074 Faculty of Information Engineering China University of Geosciences Wuhan 430074

Augmented reality is the merging of synthetic sensory information into a user's perception of a real environment. As one of the most important tasks in augmented scene modeling, terrain simplification research has gained more and more attention. In this paper, we mainly focus on point selection problem in terrain simplification using triangulated irregular network. Based on the analysis and comparison of traditional importance measures for each input point, we put forward a new importance measure based on local entropy. The results demonstrate that the local entropy criterion has a better performance than any traditional methods. In addition, it can effectively conquer the 'short-sight' problem associated with the traditional methods.

关键词： augmented reality scene modeling terrain simplification triangulated irregular network importance measures local entropy.

来源：评论

学校读者我要写书评

暂无评论

Text Document Clustering and the Space of Concept on Text Document Automatically Generated

Text Document Clustering and the Space of Concept on Text Do...

引用

2001 International Conferences on Info-tech and Info-net

作者： Fu Weipeng Wu Bin He Qing Shi Zhongzhi Graduate school of University of Science and Technology of China The Laboratory of Intelligent Information Processing Institute of Computing TechnologyChinese Academy of Sciences

A method of automatically generated to the space of the concept on text document is ***, cluster the text document through SOM and gain the concept of text for mark the classification,and then using the fuzzy clustering to automatically generate and sum up the concept space for managing the text *** result can be used to cluster the Chinese document and generates an index of the cluster *** is an unsupervised-learning neural-network method that produces a mapping from text space into concept *** experiments and test results are shown that the space of concept does well in arranging the classification of the text and is convenient to information retrieval.

关键词： concept space text index Self-Organizing Maps

来源：评论

学校读者我要写书评

暂无评论

Commitment Mechanism in Agent Organization

Commitment Mechanism in Agent Organization

引用

2001 International Conferences on Info-tech and Info-net

作者： Zhang Wei Xu Jinhui Shi Chunyi Dept.of Computer Science and Technology Tsinghua University Laboratory of Intelligent Information Processing Institute of Computing TechnologyChinese Academy of Sciences

As a novel system description and problem solving method,agent organization can potentially decrease the difficulty of problem solving and reduce the complexity of agent *** research about agent organization are mostly being undertaken in agent organization model,organization structure,organization rules, organization formation and evolution,so it is necessary to extend the research to analyze mental states and their *** this paper,the mental states of commitments in agent organization are defined and analyzed including internal commitment,social commitment,Group commitment and organization *** semantics and properties of different commitments are given so that advances the works associated with agent organization.

关键词： agent organization mental states commitment

来源：评论

学校读者我要写书评

暂无评论

Based-CR knowledge interconnection in National Knowledge Infrastructure

Based-CR knowledge interconnection in National Knowledge Inf...

引用

International Conferences on Info-tech and Info-net (ICII)

作者： Lei Yuxia Cao Cungen Sui Yuefei Chinese Academy and Sciences Russia Laboratory of Intelligent Information Processing Institute of Computing Technology Chinese Academy and Sciences Beijing China

Knowledge processing is an important research field in AI. A lot of research practice has proved that it is necessary for a computer to really realize intelligence to have enough knowledge (i.e. knowledge base) and interconnections among knowledge. Otherwise, Johnson has advanced a famous three stage knowledge acquisition model, where knowledge is not isolated but mutually relevant. These sufficiently show that it is necessary and feasible to research knowledge interconnection in knowledge processing. We firstly introduce the CR (concept-relation) model and hierarchical concept graph (HCG), and then research knowledge interconnection in the National Knowledge Infrastructure (NKI).

关键词： Artificial intelligence LAN interconnection Knowledge acquisition Dictionaries Natural languages Logic Laboratories Computers information processing Knowledge based systems

来源：评论

学校读者我要写书评

暂无评论

Algorithms of Integrated Student Modeling in Online Virtual Educational Community

Algorithms of Integrated Student Modeling in Online Virtual ...

引用

2001 International Conferences on Info-tech and Info-net

作者： Yonghong Tian Tiejun Huang Wen Gao Digital Media Lab Institute of Computing TechnologyChinese Academy of Sciences Laboratory of Intelligent Information Processing Chinese Academy of Sciences

The paper focuses on how to construct student models in the online virtual educational *** firstly analyze social interaction between students in the community,and present some algorithms to model students'(personal and shared) needs, preferences or knowledge structures in interaction ***,the paper proposes an integrated student model combined with student modeling in information services and task processes,and emphasizes that it builds up a foundation to personalize information services and customize online educational programs.

关键词： Virtual community interaction activities integrated student modeling personalized study assistants

来源：评论

学校读者我要写书评

暂无评论

Algorithms of integrated student modeling in online virtual educational community

Algorithms of integrated student modeling in online virtual ...

引用

International Conferences on Info-tech and Info-net (ICII)

作者： Yonghong Tian Tiejun Huang Wen Gao Digital Media Laboratory Institute of Computing Technology Chinese Academy and Sciences Beijing China Laboratory of Intelligent Information Processing Chinese Academy and Sciences Beijing China

The paper focuses on how to construct student models in the online virtual educational community. First, we analyze social interaction between students in the community, and present some algorithms to model students' (personal and shared) needs, preferences or knowledge structures in interaction activities. Then, the paper proposes an integrated student model combined with student modeling in information services and task processes, and emphasizes that it builds up a foundation to personalize information services and customize online educational programs.

关键词： Educational programs Space technology Computers Laboratories information processing Algorithm design and analysis information technology intelligent networks Educational technology Virtual groups

来源：评论

学校读者我要写书评

暂无评论

Commitment mechanism in agent organization

Commitment mechanism in agent organization

引用

International Conferences on Info-tech and Info-net (ICII)

作者： Zhang Wei Xu Jinhui Shi Chunyi Department of Computer Science and Technology Tsinghua University Beijing China Laboratory of Intelligent Information Processing Institute of Computing Technology Chinese Academy and Sciences Beijing China

As a novel system description and problem solving method, agent organization can potentially decrease the difficulty of problem solving and reduce the complexity of agent interactions. Current research about agent organization are mostly being undertaken in an agent organization model, organization structure, organization rules, organization formation and evolution, so it is necessary to extend the research to analyze mental states and their relations. In the paper, the mental states of commitments in agent organization are defined and analyzed including internal commitment, social commitment, group commitment and organization commitment. The semantics and properties of different commitments are given so advancing the works associated with agent organization.

关键词： Problem-solving Bridges Computer science Laboratories intelligent agent information processing

来源：评论

学校读者我要写书评

暂无评论

Configurable mobile agent and its fault-tolerance mechanism

Configurable mobile agent and its fault-tolerance mechanism

引用

International Conference on Computer Networks and Mobile computing (ICCNMC)

作者： Chenggang Wu Shaohui Liu Bo Wang Zhongzhi Shi Hua Gu Laboratory of Intelligent Information Processing Institute of Computing Technology Chinese Academy and Sciences Beijing China Beijing No.1 Satellite Earth Station Beijing China

The idea of performing client-server computing by transmission of executable programs between clients and servers has become highly popular among researchers and developers who are engaged in intelligent network services. computing based on mobile agents is an important aspect of this idea. This paper focuses on researching the migration process of agents. A model based on modules is devised for constructing agents. A concurrent schedule method is presented, with which the agent migration can be easily implemented. Most of the unnecessary transmission of codes and data can be avoided by module reuse. Consequently, the executing period of mobile agents is reduced and their efficiency is improved. Additionally, a fault-tolerance mechanism is designed in the system to ensure that the agent can work even when some faults occur in the network or in the host.

关键词： Mobile agents Fault tolerance Computer networks Network servers intelligent networks Laboratories information processing Satellite ground stations Processor scheduling Fault tolerant systems

来源：评论

学校读者我要写书评

暂无评论

HuaYu: A word-segmented and part-of-speech tagged Chinese corpus 2

HuaYu: A word-segmented and part-of-speech tagged Chinese co...

引用

2nd International Conference on Language Resources and Evaluation, LREC 2000

作者： Maosong, Sun Honglin, Sun Changning, Huang Pu, Zhang Hongbing, Xing Qiang, Zhou State Key Laboratory of Intelligent Technology and Systems Tsinghua University Beijing100084 China Language Information Processing Institute Beijing Language and Culture University Beijing100084 China

As the outcome of a 3-year joint effort of Department of Computer Science, Tsinghua University and Language information processing institute, Beijing Language and Culture University, Beijing, China, a word-segmented and part-of-speech tagged Chinese corpus with size of 2 million Chinese characters, named HuaYu, has been established. This paper firstly introduces some basics about HuaYu in brief, as its genre distribution, fundamental considerations in designing it, word segmentation and part-of-speech tagging standards. Then the complete list of tag set used in HuaYu is given, along with typical examples for each tag accordingly. Several pieces of annotated texts in each genre are also included at last for reader's reference.

关键词：

来源：评论

学校读者我要写书评

暂无评论

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案：

请选择收藏分类：

通借通还

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：