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Ontology-Based Deep Web Interface Schema Integration (OBDIS) uses two levels structure to establish matching relationships and eliminate semantic heterogeneity among concepts and terms of Database schemas on the Web, coupled with the assistance from domain ontology and form ontologies, in which the former is used to describe the domain knowledge and provide the sharing vocabulary base, and the latter...
Data(base) reverse engineering is the process through which the missing technical and/or semantic schemas of a database (or, equivalently, of a set of files) are reconstructed. If carefully performed, this process allows legacy databases to be safely maintained, extended, migrated to modern platforms or merged with other, possibly heterogeneous, databases. Although this process is mostly pertinent...
In view of the low accuracy and the lack of intelligence and individuation in existing information retrieval system, the capacity of resources semantics description of ontology and multi-agents characteristic of intelligence and individuation were used in this paper. Model of multi-agent information retrieval system based semantic Web was proposed in virtue of the combination of semantic Web and MAS...
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