公开(公告)号：US09773035B1

公开(公告)日：2017-09-26

申请号：US15510770

申请日：2015-10-13

申请人： YANDEX EUROPE AG

发明人： Vyktor Vitalyevich Ploshykhyn

IPC分类号： G06F17/30

CPC分类号： G06F17/30321 ,  G06F17/30011 ,  G06F17/30336 ,  G06F17/30457 ,  G06F17/30525

摘要： There is disclosed a method and a system for generating an annotated search index. The method is executable at a server. The method comprises retrieving a portion of a historical search session for a first search query, the portion including a first resource and a second resource, both the first and the second resource being relevant to the first search query; generating an association parameter for the second resource, the association parameter being based on a first historical parameter and a second historical parameter; and, responsive to the association parameter for the second resource being above a predetermined threshold, associating the second resource with one or more of the first resource and the included search terms, thereby generating an annotated search index for the included search terms.

公开(公告)号：US10706100B2

公开(公告)日：2020-07-07

申请号：US15892977

申请日：2018-02-09

申请人： YANDEX EUROPE AG

发明人： Vyktor Vitalyevich Ploshykhyn

IPC分类号： G06F16/78 ,  G06F16/2457 ,  G06F16/00 ,  G06F16/435 ,  G06F16/58 ,  G06F16/735 ,  G06F16/2458 ,  G06F16/33 ,  G06F16/9535 ,  G06F16/41 ,  H04N21/466 ,  H04L29/08 ,  G06Q30/02 ,  G06Q30/06

摘要： A method of and a system for selecting recommended media objects comprising: acquiring media objects, each respective media object having at least one respective user interaction parameter, acquiring at least one tag associated with each respective media object, receiving, a request for a media object recommendation, acquiring at least one tag and at least one user interaction parameter associated with the media object, determining potential recommended media object candidates based on at least one tag of the media object overlapping with tags associated with the respective media objects, determining for each potential recommended media object candidate, a number of overlapping tags with the media object, generating a respective correspondence parameter based on the number of overlapping tags and the respective user interaction parameter, selecting at least one recommended media object, the at least one recommended media object being associated with a predetermined value of the correspondence parameter.