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    Context-based utterance prediction for assistant systems
    3.
    发明授权
    Context-based utterance prediction for assistant systems 有权

    公开(公告)号：US11086858B1

    公开(公告)日：2021-08-10

    申请号：US16222957

    申请日：2018-12-17

    Applicant: Facebook, Inc.

    Inventor： Emmanouil Koukoumidis ,  Michael Robert Hanson ,  Mohsen Agsen

    IPC: G06F16/242 ,  G06N20/00 ,  G06F16/2455 ,  G06F16/2457 ,  G10L15/22

    Abstract: In one embodiment, a method includes, by one or more computing systems, receiving, from a client system associated with a user, an initial portion of a user input, wherein the initial portion comprises a partial request, and wherein the initial portion is received while the user is continuing to provide further input, generating, responsive to receiving the initial portion of the user input, one or more speculative queries based on the partial request and a machine-learning predictive model, wherein each speculative query is a predicted complete request based on the partial request, calculating a confidence score for each speculative query based on the predictive model, ranking the one or more speculative queries based on their respective confidence scores and associated costs, executing one or more of the speculative queries based on their ranks, and caching one or more results of the executed one or more speculative queries.

    Techniques for in-place directive execution
    4.
    发明授权
    Techniques for in-place directive execution 有权

    公开(公告)号：US10855761B1

    公开(公告)日：2020-12-01

    申请号：US16237060

    申请日：2018-12-31

    Applicant: Facebook, Inc.

    Inventor： Jason Curtis Jenks ,  Joshua Scott Evenson ,  Mohsen Agsen ,  Jeremy David Fein ,  Philippe Vincent Ajoux

    IPC: H04L29/08 ,  H04L29/06

    Abstract: Techniques for in-place directive execution are described. In one embodiment, an apparatus may comprise a local network component operative to receive a directive package at a messaging client on a client device, the directive package formatted according to a serialized directive schema; and store the directive package in a memory of the client device in the serialized directive schema; and a local database synchronization component operative to execute the directive package using in-place access of the directive package in the memory of the client device. Other embodiments are described and claimed.

    Techniques for backend-specific cursor tracking
    7.
    发明授权
    Techniques for backend-specific cursor tracking 有权

    公开(公告)号：US11025576B1

    公开(公告)日：2021-06-01

    申请号：US16237297

    申请日：2018-12-31

    Applicant: Facebook, Inc.

    Inventor： Jason Curtis Jenks ,  Joshua Scott Evenson ,  Mohsen Agsen ,  Jeremy David Fein ,  Philippe Vincent Ajoux

    IPC: H04L12/58 ,  H04L29/08

    Abstract: Techniques for backend-specific cursor tracking are described. In one embodiment, an apparatus may comprise a local database synchronization component operative to initiate a client update at a messaging client on a client device, the client update associated with a specific backend service for a messaging system; retrieve an opaque backend-specific update cursor for the specific backend service; and store an updated opaque backend-specific update cursor for the messaging client; and a local network component operative to send the opaque backend-specific update cursor to the messaging system in association with a client update request; and receive an update package at the messaging client on the client device, the update package comprising the updated opaque backend-specific update cursor. Other embodiments are described and claimed.

    Contextual Auto-Completion for Assistant Systems
    8.
    发明申请
    Contextual Auto-Completion for Assistant Systems 审中-公开

    公开(公告)号：US20190324780A1

    公开(公告)日：2019-10-24

    申请号：US16150069

    申请日：2018-10-02

    Applicant: Facebook, Inc.

    Inventor： Jiedan Zhu ,  Fuchun Peng ,  Benoit F. Dumoulin ,  Xiaohu Liu ,  Rajen Subba ,  Mohsen Agsen ,  Michael Robert Hanson

    IPC: G06F9/451 ,  G06F17/30 ,  G10L15/22 ,  G10L15/18 ,  G10L15/183

    Abstract: In one embodiment, a method includes receiving a user input including a partial request from a client system of a first user, analyzing the user input to generate one or more candidate hypotheses based on a personalized language model where each of the candidate hypotheses includes one or more of an intent-suggestion or a slot-suggestion, sending instructions for presenting one or more suggested auto-completions corresponding to one or more of the candidate hypotheses, respectively, to the client system, where each suggested auto-completion comprises the partial request and the corresponding candidate hypothesis, receiving an indication of a selection by the first user of a first suggested auto-completion of the suggested auto-completions from the client system, and executing one or more tasks based on the first suggested auto-completion selected by the first user via one or more agents.

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