Automated selection of generic blocking criteria
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United States of America Patent
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Sep 25, 2012
Issued Date -
N/A
app pub date -
Apr 24, 2009
filing date -
Apr 24, 2008
priority date (Note) -
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Abstract
Field probabilities associated with fields in a database may be used to create one or more blocking criteria. The blocking criteria may be a set of fields that should be equal among two or more records in a database, so that a search of the records in the database according to the blocking criteria yields a subset of records approximately equal to or less than the specified maximum block size. Generic blocking criteria may also be created. The generic blocking criteria may be used for a batch comparison or batch linking operation within the records of the database.
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