Xi I Liu

US Patent:

20220253909, Aug 11, 2022

Filed:

Apr 28, 2022

Appl. No.:

17/731342

Inventors:

- Mountain View CA, US
Ramachandran Ramaswamy - Sunnyvale CA, US
Phuoc Jeremy Lenguyen - Burlingame CA, US
Jason Gouliard - Half Moon Bay CA, US
Lilu Xu - Sunnyvale CA, US
Shishi Fu - Santa Clara CA, US
Francois Toit Spies - Half Moon Bay CA, US
Xi Liu - Mountain View CA, US
Amit Chandak - Milpitas CA, US

International Classification:

G06Q 30/02
G06N 20/00
G06Q 30/06

Abstract:

A computer implemented method for displaying shoppable advertisements based on search query including receiving the search query from a user; retrieving an image comprising plurality of purchasable products related to the search query from a database; calculating a product relevance score for each of the plurality of products within each image based the search query; ranking each of the plurality products based on the product relevance score; selecting a subset of products based on the ranking; displaying the image comprising the plurality of products; and displaying the shoppable advertisements for the selected subset of products

US Patent:

20210065251, Mar 4, 2021

Filed:

Aug 28, 2020

Appl. No.:

17/006495

Inventors:

- Suwon-si, KR
Li Li - San Jose CA, US
Xi Liu - College Station TX, US
Rui Chen - Sunnyvale CA, US
Yong Ge - Tucson AZ, US
Soo-Hyun Choi - Sungnam-si, KR

International Classification:

G06Q 30/02
G06N 3/08

Abstract:

A system and method capable of learning dynamic user and advertisement behavior for more effective click-through rate prediction. The system and method include at least one processor configured to obtain at least one item data, wherein the at least one item data comprises at least one explicit feedback to a user interaction event and other data associated with an item. The at least one processor also uses an interaction model that incorporates the obtained at least one item data to generate a user response prediction for a user and another interaction event

US Patent:

20210012391, Jan 14, 2021

Filed:

Jul 12, 2019

Appl. No.:

16/510361

Inventors:

- Mountain View CA, US
Ramachandran Ramaswamy - Sunnyvale CA, US
Phuoc Jeremy Lenguyen - Burlingame CA, US
Jason Gouliard - Half Moon Bay CA, US
Lilu Xu - Sunnyvale CA, US
Shishi Fu - Santa Clara CA, US
Francois Toit Spies - Half Moon Bay CA, US
Xi Liu - Mountain View CA, US
Amit Chandak - Milpitas CA, US

International Classification:

G06Q 30/02
G06Q 30/06
G06N 20/00

Abstract:

A computer implemented method for displaying shoppable advertisements based on search query including receiving the search query from a user; retrieving an image comprising plurality of purchasable products related to the search query from a database; calculating a product relevance score for each of the plurality of products within each image based the search query; ranking each of the plurality products based on the product relevance score; selecting a subset of products based on the ranking; displaying the image comprising the plurality of products; and displaying the shoppable advertisements for the selected subset of products on a user device.

US Patent:

20200089538, Mar 19, 2020

Filed:

Nov 22, 2019

Appl. No.:

16/691681

Inventors:

- Redwood Shores CA, US
Sean FAY - San Francisco CA, US
Xi (Scott) LIU - Saratoga CA, US
Theodore Ray RICE - Boulder CO, US

International Classification:

G06F 9/50

Abstract:

Methods, systems, and other embodiments for protecting a shared resource in a data processing system are described herein. In one embodiment, when responding to a request that requires use of the shared resource, determine whether a previously established sleep period for the shared resource has expired. If so, determine a health status of the shared resource based on one or more of applying an asymptotic transform to a percentage of time that a processing unit is idle and applying a linear transform to a session count for the shared resource. Then, determine whether the health status is sufficient to permit responding to the request; and if not, (i) determining an appropriate sleep period for the shared resource, (ii) initiating a sleep state for the shared resource for a period substantially equal to the determined appropriate sleep period; and (iii) exiting the sleep state and responding to the request.

US Patent:

20170235606, Aug 17, 2017

Filed:

Nov 18, 2015

Appl. No.:

14/945286

Inventors:

- San Mateo CA, US
Sean Fay - San Francisco CA, US
Xi (Scott) Liu - Saratoga CA, US
Theodore Ray Rice - Boulder CA, US

International Classification:

G06F 9/50
G06F 1/32

Abstract:

Systems, apparatuses, and methods for preventing the use of a shared resource (such as a database) by a user or group of users from causing other users to experience unsatisfactory or unreliable access to that resource or to related, impacted resources (such as a communications network or processor). In some embodiments, the invention is directed to systems, apparatuses, and methods that may be implemented in a multi-tenant system in order to prevent a single user or the users associated with an account from degrading the system performance experienced by other users, either by intentional or inadvertant misuse of a shared database, and to prevent an overload condition from causing the system or database to fail abruptly.