公开(公告)号：US20220129556A1

公开(公告)日：2022-04-28

申请号：US17512478

申请日：2021-10-27

Applicant: Facebook, Inc.

Inventor： Zhiyu Chen ,  Honglei Liu ,  Hu Xu ,  Seungwhan Moon ,  Hao Zhou ,  Bing Liu ,  Zihang Meng ,  Amy Lawson Bearman ,  Ahmed Magdy Hamed Mohamed ,  Eric Robert Northup ,  Jihang Li ,  Jinsong Yu ,  Jeremy Gillmor Kahn ,  Lloyd Hilaiel ,  Justin Denney ,  Christophe Chaland

IPC: G06F21/57 ,  G06F3/16 ,  G06K9/46 ,  G06K9/62 ,  G06F21/60

Abstract: In one embodiment, a system includes an automatic speech recognition (ASR) module, a natural-language understanding (NLU) module, a dialog manager, one or more agents, an arbitrator, a delivery system, one or more processors, and a non-transitory memory coupled to the processors comprising instructions executable by the processors, the processors operable when executing the instructions to receive a user input, process the user input using the ASR module, the NLU module, the dialog manager, one or more of the agents, the arbitrator, and the delivery system, and provide a response to the user input.

公开(公告)号：US20190327330A1

公开(公告)日：2019-10-24

申请号：US15967239

申请日：2018-04-30

Applicant: Facebook, Inc.

Inventor： Vivek Natarajan ,  Wenhai Yang ,  Honglei Liu ,  Anuj Kumar

IPC: H04L29/08 ,  G06Q50/00 ,  H04L12/58 ,  G06F17/30 ,  G06F15/18

Abstract: In one embodiment, a method includes accessing a plurality of content objects associated with a first user from an online social network, accessing a baseline profile, wherein the baseline profile is based on ontology data from one or more information graphs, accessing conversational data associated with the first user, determining one or more subjects associated with the first user based on the plurality of content objects and conversational data associated with the first user, and generating a customized user profile for the first user based on the baseline profile, wherein the user profile comprises one or more confidence scores associated with the respective one or more subjects associated with the first user, wherein the one or more confidence scores are calculated based on the plurality of content objects associated with the first user and the conversational data associated with the first user.

公开(公告)号：US11227122B1

公开(公告)日：2022-01-18

申请号：US16731345

申请日：2019-12-31

Applicant: Facebook, Inc.

Inventor： Prince Gill ,  Honglei Liu ,  Wenhai Yang ,  Kshitiz Malik ,  Nanshu Wang ,  David Reiss

IPC: G06F17/00 ,  G06F40/30 ,  G06N20/00 ,  G06N7/00 ,  G06F40/20

Abstract: Exemplary embodiments relate to methods, mediums, and systems for moving language models from a server to the client device. Such embodiments may be deployed in an environment where the server is not able to provide modeling services to the clients, such as an end-to-end encrypted (E2EE) environment. Several different techniques are described to address issues of size and complexity reduction, model architecture optimization, model training, battery power reduction, and latency reduction.