Federated queries and combined text and relational data
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United States of America Patent
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Issued Date -
Nov 23, 2006
app pub date -
May 17, 2006
filing date -
May 18, 2005
priority date (Note) -
Abandoned
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Abstract
A method for ranking data-objects retrieved from a plurality of databases is provided. First, data-objects are retrieved from a plurality of databases, wherein each database is accessed using a retrieval product. Second, a representation of each of the data-objects retrieved from the plurality of databases is generated in a conceptual representation space. Third, a representation of a query is generated in the conceptual representation space. Then, the data-objects are ranked with respect to the query based on a similarity between the representation of each data-object and the representation of the query.
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