METHOD TO CREATE ANNOTATED SEARCH INDEX AND SERVER USED THEREIN Russian patent published in 2017 - IPC G06F17/30 

FIELD: information technology.

SUBSTANCE: invention relates to method and server to create an annotated search index. In method extraction of search session part from history for first search request is performed, which includes first and second resource, relevant to first search request, first resource includes some of first search request search terms, and first resource is indexed by search terms included into it in first search index, second resource does not include any of first search request search terms and has not been indexed by search terms in first search index, creation of communication parameter for second resource, wherein communication parameter is based on first history parameter, which is a number of transitions between first resource and second resource in search session from history and second history parameter, which is time spent by previous user interacting with second resource in search session from history, and in response to the fact that communication parameter for second resource exceeds predetermined threshold, binding of second resource to first resource and search terms included into it, which creates annotated search index for these search terms.

EFFECT: technical result consists in increase in search results completeness.

14 cl, 4 dwg