US 12,244,554 B2
Determining topic cohesion between posted and linked content
Andrey Dmitriyevich Gusev, San Francisco, CA (US); Wenke Zhang, Burlingame, CA (US); Hsiao-Ching Chang, San Francisco, CA (US); Qinglong Zeng, San Francisco, CA (US); Peter John Daoud, New York, NY (US); Jun Liu, San Francisco, CA (US); Grace Chin, San Francisco, CA (US); Zhuoyuan Li, Palo Alto, CA (US); Jacob Franklin Hanger, San Francisco, CA (US); and Vincent Bannister, San Francisco, CA (US)
Assigned to Pinterest, Inc., San Francisco, CA (US)
Filed by Pinterest, Inc., San Francisco, CA (US)
Filed on Apr. 18, 2023, as Appl. No. 18/302,741.
Application 18/302,741 is a continuation of application No. 17/579,386, filed on Jan. 19, 2022, granted, now 11,665,121.
Application 17/579,386 is a continuation of application No. 16/575,813, filed on Sep. 19, 2019, granted, now 11,233,761, issued on Jan. 25, 2022.
Claims priority of provisional application 62/821,876, filed on Mar. 21, 2019.
Prior Publication US 2023/0388261 A1, Nov. 30, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. H04L 51/216 (2022.01); G06N 20/00 (2019.01); H04L 51/063 (2022.01)
CPC H04L 51/216 (2022.05) [G06N 20/00 (2019.01); H04L 51/063 (2013.01)] 20 Claims
OG exemplary drawing
 
8. A computing system, comprising:
one or more processors; and
a memory storing program instructions that, when executed by the one or more processors, cause the one or more processors to at least:
determine that a content item is linked via a link to a landing page;
generate, for the content item, a content item embedding vector representative of the content item;
generate, for the landing page, a landing page embedding vector representative of the landing page;
determine, based at least in part on the content item embedding vector and the landing page embedding vector, a topic cohesion score between the content item and the landing page;
determine that the topic cohesion score is below a threshold value; and
perform, based at least in part on the determination that the topic cohesion score is below the threshold value, at least one remedial action.