SYSTEM AND METHOD FOR ENRICHING A SEARCHABLE CONCEPT DATABASE

    公开(公告)号:US20180121463A1

    公开(公告)日:2018-05-03

    申请号:US15700893

    申请日:2017-09-11

    申请人: Cortica, Ltd.

    IPC分类号: G06F17/30

    摘要: A system and method for enriching a concept database. The method includes determining, based on signatures of a first multimedia content element (MMCE) and signatures of a plurality of existing concepts in the concept database, at least one first concept; generating a reduced representation of the first MMCE by removing the at least one portion of the first MMCE matching the determined at least one first concept; comparing the reduced representation to signatures representing a plurality of second MMCEs to determine a plurality of matching second MMCEs for each portion of the reduced representation; determining metadata for each portion of the reduced representation; generating a second concept for each portion of the reduced representation, wherein each second concept includes a collection of signatures and the determined metadata for the respective portion; and adding the generated at least one second concept to the concept database.