COMPUTER-EXECUTABLE METHOD AND SYSTEM FOR SEARCHING IN INVERTED INDEX HAVING PLURALITY OF WORDPOSITIONS LISTS Russian patent published in 2020 - IPC G06Q10/08 

FIELD: physics.

SUBSTANCE: invention relates to means of searching in an inverted index. Method for searching in an inverted index having a plurality of wordposition lists, including obtaining a search query including search terms, search for lists of wordpositions, wherein wordpositions lists are associated with search terms, include a plurality of wordpositions of a first type, which is a reference to a data item which actually contains a search term to which said list of wordpositions is associated, and the search results include the result elements, in which one of the search terms is missing, the first search results transmission, the indication of the selected by the user result element, which is the result element, in which one of the search terms is absent, insertion into the wordpositions list associated with the missing term in the selected by the user result element, wordpositions of the second type, which is a reference to the user selected result element, in which this search term is absent.

EFFECT: technical result is wider range of means.

18 cl, 5 dwg