Extracting informations from multiple sources, highly heterogeneous, of textual data and integrating them in order to provide true information is a challenging research topic in the database area. In order to illustrate problems and solutions, one of the most interesting projects facing this problem, TSIMMIS, is presented. Furthermore, a Description Logics approach, able to provide interesting solutions both for data integration and data querying, is introduced.
Extraction of informations from highly heterogeneous source of textual data / Bergamaschi, S.. - 1202:(1997), pp. 42-63. (Intervento presentato al convegno 1st International Workshop on Cooperative Information Agents, CIA 1997 tenutosi a deu nel 1997) [10.1007/3-540-62591-7_23].
Extraction of informations from highly heterogeneous source of textual data
Bergamaschi S.
1997
Abstract
Extracting informations from multiple sources, highly heterogeneous, of textual data and integrating them in order to provide true information is a challenging research topic in the database area. In order to illustrate problems and solutions, one of the most interesting projects facing this problem, TSIMMIS, is presented. Furthermore, a Description Logics approach, able to provide interesting solutions both for data integration and data querying, is introduced.
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