Cross-Fertilizing Deep Web Analysis and Ontology Enrichment

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Provided by: RWTH Aachen University
Topic: Data Management
Format: PDF
Deep Web databases, whose content is presented as dynamically generated Web pages hidden behind forms, have mostly been left unindexed by search engine crawlers. In order to automatically explore this mass of information, many current techniques assume the existence of domain knowledge, which is costly to create and maintain. In this paper, the authors present a new perspective on form understanding and deep Web data acquisition that does not require any domain-specific knowledge. Unlike previous approaches, the authors do not perform the various steps in the process.
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