the proceedings contain 110 papers from the webtechnologiesresearch and development - apweb2005 - 7thasia-pacificwebconference. the topics discussed include: databases and the semantic web: data semantics revisi...
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the proceedings contain 110 papers from the webtechnologiesresearch and development - apweb2005 - 7thasia-pacificwebconference. the topics discussed include: databases and the semantic web: data semantics revisited;DSL weaving for distributed information flow systems;broadening vector space schemes for improving the quality of information retrieval;a neural network approach to web graph processing;languages for the net: from presentation to collaboration;some issues for fundamental research on information sciences in China;an incremental subspace learning algorithm to categorize large scale text data;and a unified probabilistic framework for clustering correlated heterogeneous web objects.
this paper demonstrated the Dart Database Grid system developed by Grid research Center of Zhejiang University. Dart Database Grid is built upon several Semantic web standards and the Globus grid toolkits. It is mainl...
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ISBN:
(纸本)354025207X
this paper demonstrated the Dart Database Grid system developed by Grid research Center of Zhejiang University. Dart Database Grid is built upon several Semantic web standards and the Globus grid toolkits. It is mainly intended to provide a Dynamic, Adaptive, RDF-mediated and Transparent (DART) approach to database integration for semantic web. this work has been applied to integrate data resources from the application domain of Traditional Chinese Medicine.
In this paper, an efficient topic-specific web text filtering framework is proposed. this framework focuses on blocking some topic-specific web text content. In this framework, a hybrid feature selection method is pro...
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ISBN:
(纸本)354025207X
In this paper, an efficient topic-specific web text filtering framework is proposed. this framework focuses on blocking some topic-specific web text content. In this framework, a hybrid feature selection method is proposed, and a high efficient filtering engine is designed. In training, we select features based on CHI statistic and rough set theory, then to construct filter with Vector Space Model. We train our frame with huge datasets, and the result suggests our framework is more effective for the topic-specific text filtering. this framework runs at server such as gateway, and it is more efficient than a client-based system.
"Walking" style operations for browsing content are described. this style is intuitive and enjoyable and enables the daily use of digital content. We illustrate the concept with two examples. One is EnergyBr...
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ISBN:
(纸本)354025207X
"Walking" style operations for browsing content are described. this style is intuitive and enjoyable and enables the daily use of digital content. We illustrate the concept with two examples. One is EnergyBrowser, a physical walking interface for browsing web pages. the other is a comparative 3D archive browser, which is for 3D archives. It automatically controls the viewpoint in comparing content based on the user's view control in focused content.
We propose a new concept for displaying, browsing, and retrieving web content that works by adding autonomic behaviors to Field on browser. the mechanism provides autonomic operation for web content when users search ...
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ISBN:
(纸本)354025207X
We propose a new concept for displaying, browsing, and retrieving web content that works by adding autonomic behaviors to Field on browser. the mechanism provides autonomic operation for web content when users search their interested information. We also discuss the Personal web Bulletin Board (PWBB), which is an implementation of our concept. PWBB provides interactive user operation and personalized view for web content to us.
Ontology is the backbone of Semantic web. Ontology has drawn more and more concerns withthe research works developing in the Semantic web. the construction of large-scale ontologies will involve collaborative efforts...
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ISBN:
(纸本)354025207X
Ontology is the backbone of Semantic web. Ontology has drawn more and more concerns withthe research works developing in the Semantic web. the construction of large-scale ontologies will involve collaborative efforts of multiple developers. In this paper, we give a demonstration of our Cooperative Ontology development Environment CODE and discuss a demo Semantic web on Economics.
the web is moving toward a collection of interoperating web services. A critical factor to achieving this interoperability is a scalable, flexible and robust discovery mechanism. Yet, a centralized architecture has th...
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ISBN:
(纸本)354025207X
the web is moving toward a collection of interoperating web services. A critical factor to achieving this interoperability is a scalable, flexible and robust discovery mechanism. Yet, a centralized architecture has the limitations of single point failure and performance bottleneck. In order to solve this problem, this paper first proposes a distributed web Service Discovery Infrastructure called Stratus, and then analyzes some key technologies such as Dynamic Tuple Model, topology constructing approach, unified publication and inquiry API etc. Furthermore, the simulation results show that, Stratus is scalable, well self-organized, and high efficient for service discovery.
this paper proposes PlusDBG to improve both precision and pseudo-recall by extending the conventional web community extraction scheme. Precision is defined as the percentage of relevant web pages extracted as members ...
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ISBN:
(纸本)354025207X
this paper proposes PlusDBG to improve both precision and pseudo-recall by extending the conventional web community extraction scheme. Precision is defined as the percentage of relevant web pages extracted as members of web communities and pseudo-recall is defined as the sum of the number of relevant web pages extracted as members of web communities. the proposed scheme adopts the new distance parameter defined by the relevance between a web page and a web community, and extracts the web community with higher precision and pseudo-recall. Moreover, we have implemented and evaluated the proposed scheme. Our results confirm that the proposed scheme is able to extract about 3.2-fold larger numbers of members of web communities than the conventional scheme, while maintaining equivalent precision.
the pages and their hyperlinks of the World-Wide web can be viewed as nodes and edges of a directed graph, i.e. the web Graph. To study the connectivity and structure of the graph, strongly connected component (SCC) a...
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ISBN:
(纸本)354025207X
the pages and their hyperlinks of the World-Wide web can be viewed as nodes and edges of a directed graph, i.e. the web Graph. To study the connectivity and structure of the graph, strongly connected component (SCC) analysis is important. When the graph contains hundreds of millions of nodes and billions of edges, it's difficult to use traditional algorithm because of the intractability for both time and space. In this paper, we investigate some properties of web graph, and propose a feasible algorithm for enumerating its SCCs.
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