FIELD: computer equipment.
SUBSTANCE: invention relates to computer engineering. Technical result is achieved by generating a meta-attribute for ranking documents by machine learning algorithm (MLA); receiving a request; generating a set of documents, wherein each corresponding document from a set of documents includes: a first plurality of features, and corresponding values for a first plurality of features; meta-feature generation, wherein corresponding value of meta-attribute for corresponding document is based on: corresponding value of certain feature from first plurality of features for corresponding document, and value of parameter associated with set of documents; ranging of a set of documents.
EFFECT: technical result is higher accuracy of ranging search results set in response to some query by generating meta-feature.
38 cl, 8 dwg
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