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Lextek Language Identifier
R_AND
Name
R_AND
Synopsis
Returns records where all the terms or subqueries are present.
Arguments
List of terms and subqueries
Ranking Scheme
Ranks using the probabilistic method. The returned weight for hits in a record is the probability of all the terms occuring together. That is calculated by multiplying the probability of the terms not occuring and taking the complement of this.
Comments
R_AND requires that all the listed terms and subqueries be present in a record for any hit in that record to be returned.
See Also
