METHOD AND SYSTEM FOR EXPANDING SEARCH QUERIES IN ORDER TO RANK SEARCH RESULTS Russian patent published in 2020 - IPC G06F16/22 G06N5/04 

Abstract RU 2720905 C2

FIELD: computer equipment.

SUBSTANCE: invention relates to computer engineering. Technical result is achieved by calculating corresponding similarity parameter between current request and corresponding request from plurality of past requests, wherein corresponding similarity parameter indicates degree of similarity between current request and corresponding request from plurality of past requests, and calculation for a request from a plurality of past requests is based on current documents from a set of current documents and past documents from a corresponding set of past documents associated with said request from a plurality of requests.

EFFECT: technical result is higher accuracy of ranking search results.

32 cl, 9 dwg

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RU 2 720 905 C2

Authors

Gotmanov Aleksandr Nikolaevich

Grechnikov Yevgeny Aleksandrovich

Safronov Aleksandr Valerievich

Dates

2020-05-14Published

2018-09-17Filed