Titlebook: Advances in Web Intelligence and Data Mining; Mark Last,Piotr S. Szczepaniak,Abraham Kandel Book 2006 Springer-Verlag Berlin Heidelberg 20

饰带

DataRover: An Automated System for Extracting Product Information From Online Catalogstiple Web sites. This problem is further exacerbated by various presentation templates that different Web sites use in presenting their product information, and different ways of product information they store in their catalogs. This paper describes the DataRover system, which can automatically craw

CRAMP

A New Path Generalization Algorithm for HTML Wrapper Inductiono problems: high computational complexity with respect to the number of nodes of the target document and to the arity of the extracted tuples. In this note we address the first problem by proposing an efficient path generalization algorithm for learning rules to extract single information items. The

玩笑

Trustworthiness Measurement Methodology for e-Business recorded the trustworthiness of the trusted agent or the quality of the trusted agent, the trusting agent can use this determined and recorded quality of the trusted agent when some other agent queries it about the quality of the trusted agent. As can be clearly seen, if the trusting agent has not

cumulative

斑驳

Content Consistency Model for Pervasive Internet Access not only the data object but also its attributes needed to perform appropriate network or presentation related functions such as caching, content reuse, and content adaptation. With this model, four types of content consistency are defined. To get a deeper insight on the current situation of conten

宠爱

Content Description Model and Framework for Efficient Content Distributionom Resource Description Framework and External Annotation, which allow flexible descriptions for Web content. The model also allows a server to efficiently select any subset of the descriptions of any Web page and deliver them to a proxy. The framework consists of algorithms for the proxies to map u

鸟笼

CLOWN

Ontology based Query Rewriting on Integrated XML based Information Systemsth semantically enhanced similarity, such as subsumption mapping, composition mapping and so forth. It also discusses the semantic query mechanism, which primarily extends XML query algebra based on TAX, on the XISs wrapped with local ontologies. Because common XML query languages such as XQuery and

Iatrogenic

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