公开(公告)号：US09323847B1

公开(公告)日：2016-04-26

申请号：US14567337

申请日：2014-12-11

Applicant: Google Inc.

Inventor： Lucian F. Cionca ,  Alexander Sobol ,  Andre Rohe ,  Sangsoo Sung ,  Okan Kolak ,  Bryan C. Horling

IPC: G06F17/30 ,  H04L29/08

CPC classification number: G06F17/30864 ,  G06F17/30554 ,  G06F17/30648 ,  G06F17/30867 ,  H04L67/306

Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for presenting search results. One of the methods includes obtaining, based on a search request, search results that comprise a first user profile and a second user profile. The method includes determining a popularity difference between a first popularity associated with the first user profile and a second popularity associated with the second user profile. The method includes determining that the popularity difference exceeds a threshold. The method includes based on determining that the popularity difference exceeds the threshold, causing the search results to be presented in a display area such that the first user profile is emphasized relative to the second user profile within the display area.

公开(公告)号：US09979777B1

公开(公告)日：2018-05-22

申请号：US14244821

申请日：2014-04-03

Applicant: Google Inc.

Inventor： Andrew Tomkins ,  Dandapani Sivakumar ,  Sangsoo Sung ,  Justin Kosslyn ,  Todd Jackson ,  Andre Rohe ,  Ya Luo ,  Andrew Bunner ,  Alexander Sobol ,  Luca de Alfaro

IPC: G06F15/16 ,  H04L29/08

CPC classification number: H04L67/10 ,  G06F12/06 ,  G06F17/30 ,  G06F17/30029 ,  G06F17/30041 ,  G06F17/30044 ,  G06F17/3005 ,  G06F17/30864 ,  G06F17/30867 ,  G06N5/00 ,  G06Q30/02 ,  H04L65/60 ,  H04L65/602 ,  H04L67/32

Abstract: A system and method for generating a stream of content includes a content stream module that generates a model based on user input and/or prior activities using heterogeneous data sources. The heterogeneous data sources include search, entertainment, social activity and activity on third-party sites. The content stream module retrieves candidate content items that have interests that are similar to the user. The candidate content items are compared to the model and scored based upon interestingness of the content item to the user. The content stream module generates the stream of content from the candidate content items.

公开(公告)号：US09286357B1

公开(公告)日：2016-03-15

申请号：US14589140

申请日：2015-01-05

Applicant: Google Inc.

Inventor： Alexander Sobol ,  Andre Rohe ,  Sangsoo Sung ,  Lucian F. Cionca

IPC: G06F17/30

CPC classification number: G06F17/3053 ,  G06F17/30716 ,  G06F17/30864

Abstract: Techniques include obtaining ranges of content relevance scores for different collections of content; generating a normalized range based on the ranges of content relevance scores; and normalizing a particular range of a particular collection of content including: generating a distribution of content relevance scores for the collection of content; identifying portions in the distribution; and generating a mapping of portions from the distribution to portions in the normalized range.

公开(公告)号：US09858275B1

公开(公告)日：2018-01-02

申请号：US14842554

申请日：2015-09-01

Applicant: Google Inc.

Inventor： Andrew Tomkins ,  Dandapani Sivakumar ,  Sangsoo Sung ,  Justin Kosslyn ,  Todd Jackson ,  Andre Rohe ,  Ya Luo ,  Andrew Bunner ,  Alexander Sobol ,  Luca de Alfaro

IPC: G06F17/30

CPC classification number: H04L67/10 ,  G06F12/06 ,  G06F17/30 ,  G06F17/30029 ,  G06F17/30041 ,  G06F17/30044 ,  G06F17/3005 ,  G06F17/30864 ,  G06F17/30867 ,  G06N5/00 ,  G06Q30/02 ,  H04L65/60 ,  H04L65/602 ,  H04L67/32

Abstract: A system and method for generating a real-time stream of content from heterogeneous data sources and a real-time index. The heterogeneous data sources include search, entertainment, social activity and activity on third-party sites. A fetching unit retrieves recent content that is indexed in the real-time index according to keywords. A model generation engine generates a model based on user activities. The mixer compares candidate content items from the heterogeneous data sources and the real-time index to the model to generate scores for each item and generates a stream of content based on the scores.

公开(公告)号：US09727644B1

公开(公告)日：2017-08-08

申请号：US14037219

申请日：2013-09-25

Applicant: Google Inc.

Inventor： Junbin Teng ,  Anja Hauth ,  Alexander Sobol ,  Boris Mazniker

IPC: G06F17/30

CPC classification number: G06F17/30867 ,  G06F17/30303 ,  G06Q50/01

Abstract: Systems and methods for determining a quality score or a user engagement level for a content item are provided. The quality score is based on a recentness score of the content item, an affinity score between two users and a popularity score of the content item. The user engagement level for the content item is based on user interactions with the content item, associated times of the user interactions, and interaction types of the user interactions. The user engagement level for the content item is stored in association with the content item.