METHOD OF SELECTING EFFECTIVE VERSIONS IN SEARCH AND RECOMMENDATION SYSTEMS (VERSIONS) Russian patent published in 2015 - IPC G06F17/30 

FIELD: physics, computer engineering.

SUBSTANCE: invention relates to computer engineering. A method of selecting and ranking effective variants of search results, comprising preliminary generation of criteria for evaluating relevance of a variant of search results to a search request and setting a finite number of variants of search results or a set of procedures for selecting and ranking variants of search results an execution sequence thereof to select variants of search results evaluated as most effective, evaluating each of the variants of search results on relevance to search request criteria, based on which variants of search results are ranked by assigning a rank to each based on a condition of correspondence to the greatest number of criteria in descending order; successively selecting and ranking variants of search results based on a superposition method in at least two steps, if the number of variants of search results in the remaining group of variants of search results corresponds to a predetermined finite number of variants of search results for selection or all given selection procedures are used, selection of variants of search results and raking thereof is stopped and variants of search results from the selected group are evaluated as most effective, if the number of variants of search results in the remaining group of variants of search results does not correspond to the predetermined finite number of variants of search results for selection, selection of variants of search results and ranking thereof continues.

EFFECT: high rate of selection and accuracy of search results.

12 cl, 1 dwg