Lin Chen

US Patent:

20220222952, Jul 14, 2022

Filed:

Mar 28, 2022

Appl. No.:

17/656820

Inventors:

- Gui'an New District, CN
Jiebo Luo - Pittsford NY, US
Lin Chen - Seattle WA, US

Assignee:

Huawei Cloud Computing Technologies Co., Ltd. - Gui'an New District

International Classification:

G06V 20/70
G06V 10/75
G06V 10/98
G06N 20/00

Abstract:

A human-model collaborative annotation system for training human annotators includes a database that stores images previously annotated by an expert human annotator and/or a machine learning annotator, a display that displays images selected from the database, an annotation system that enables human annotators to annotate images presented on the display, and an annotation training system. The annotation training system selects an image sample from the database for annotation by a human annotator, receives one or more proposed annotations from the annotation system, compares the human annotator's one or more proposed annotations to previous annotations of the image sample by the expert human annotator or machine learning annotator, presents attention maps on the display to draw the human annotator's attention to any annotation errors identified by the comparing, and selects a next training image sample from the database based on any errors identified in the comparing step.

US Patent:

20230129198, Apr 27, 2023

Filed:

Oct 27, 2021

Appl. No.:

17/512412

Inventors:

- Kirkland WA, US
Zhongwei Cheng - Redmond WA, US
Steve Skeoch - Palos Verdes Estates CA, US
Lin Chen - Seattle WA, US
Hongfei Ning - Bothell WA, US

International Classification:

G06K 9/00
E05F 15/668
E05F 15/73
G06N 20/00
G06K 7/14

Abstract:

A method performed by an image capture device. The method includes determining whether to send a notification or determining whether to open a door based at least in part on at least one image captured by the image capture device.

US Patent:

20230086995, Mar 23, 2023

Filed:

Sep 20, 2021

Appl. No.:

17/479832

Inventors:

- Kirkland WA, US
Steve Skeoch - Palos Verdes Estates CA, US
Lin Chen - Seattle WA, US
Zhongwei Cheng - Redmond WA, US

International Classification:

H01R 33/945
H01R 33/92
H04N 7/18

Abstract:

A lamp socket assembly to be installed in a light socket and receive electrical power therefrom. The lamp socket assembly to provide electrical power to a surveillance device that detects an occurrence of a security event and notifies the lamp socket assembly of the occurrence. In response to the notification, the lamp socket assembly to turn on a light bulb.

US Patent:

20230085061, Mar 16, 2023

Filed:

Oct 31, 2022

Appl. No.:

18/051474

Inventors:

- Portland OR, US
Kai Cao - Seattle WA, US
Bei Pan - Kirkland WA, US
Lin Chen - Bellevue WA, US
Xiang Li - Bellevue WA, US

International Classification:

G06N 3/08
H04L 51/02
G06F 40/30
G06N 3/04

Abstract:

Methods and systems are provided for a natural language processing system comprising a chatbot adapted for dialog generation. In one example, the system may include a combination of a variational autoencoder (VAE) and a generative adversarial network (GAN) for generating natural responses to input queries. The VAE may convert queries into vector embeddings that may then be used by the GAN to continuously update and improve responses provided by the chatbot.

US Patent:

20200226475, Jul 16, 2020

Filed:

Jan 13, 2020

Appl. No.:

16/741613

Inventors:

- Portland OR, US
Kai Cao - Seattle WA, US
Bei Pan - Kirkland WA, US
Lin Chen - Bellevue WA, US
Xiang Li - Bellevue WA, US

International Classification:

G06N 3/08
H04L 12/58
G06F 40/30
G06N 3/04

Abstract:

Methods and systems are provided for a natural language processing system comprising a chatbot adapted for dialog generation. In one example, the system may include a combination of a variational autoencoder (VAE) and a generative adversarial network (GAN) for generating natural responses to input queries. The VAE may convert queries into vector embeddings that may then be used by the GAN to continuously update and improve responses provided by the chatbot.

US Patent:

20150269494, Sep 24, 2015

Filed:

Mar 19, 2015

Appl. No.:

14/663174

Inventors:

- Bellevue WA, US
Deepak KONIDENA - Bellevue WA, US
Siddharth AGRAWAL - Bellevue WA, US
Micah HUFF - Bellevue WA, US
Ang SUN - Bellevue WA, US
Lin CHEN - Bellevue WA, US
Andrew KELLBERG - Bellevue WA, US
Xin WANG - Bellevue WA, US

International Classification:

G06N 99/00
G06F 17/30

Abstract:

A novel entity resolution approach for the organization entity domain can be implemented in the MapReduce framework with low memory requirements so that it may scale to large scale datasets. A new clustering approach, sClust, significantly improves the recall of the pairwise classifier.