公开(公告)号：US10672381B2

公开(公告)日：2020-06-02

申请号：US15980201

申请日：2018-05-15

Applicant: AT&T Intellectual Property I, L.P.

Inventor： Amanda Stent ,  Srinivas Bangalore

IPC: G10L15/22 ,  G10L15/06 ,  G10L15/08 ,  G10L15/183 ,  G06F40/12 ,  G06F40/137 ,  G10L15/00 ,  G10L15/04 ,  G10L25/12 ,  G10L15/18 ,  G06F40/154

Abstract: Disclosed herein are systems, computer-implemented methods, and computer-readable media for dialog modeling. The method includes receiving spoken dialogs annotated to indicate dialog acts and task/subtask information, parsing the spoken dialogs with a hierarchical, parse-based dialog model which operates incrementally from left to right and which only analyzes a preceding dialog context to generate parsed spoken dialogs, and constructing a functional task structure of the parsed spoken dialogs. The method can further either interpret user utterances with the functional task structure of the parsed spoken dialogs or plan system responses to user utterances with the functional task structure of the parsed spoken dialogs. The parse-based dialog model can be a shift-reduce model, a start-complete model, or a connection path model.

公开(公告)号：US09972307B2

公开(公告)日：2018-05-15

申请号：US14845634

申请日：2015-09-04

Applicant: AT&T Intellectual Property I, L.P.

Inventor： Amanda Stent ,  Srinivas Bangalore

IPC: G06F17/22 ,  G10L15/08 ,  G10L15/06 ,  G10L15/183 ,  G10L15/22 ,  G10L15/00 ,  G10L15/04 ,  G10L25/12 ,  G10L15/18

CPC classification number: G10L15/063 ,  G06F17/22 ,  G06F17/2241 ,  G06F17/227 ,  G10L15/005 ,  G10L15/04 ,  G10L15/08 ,  G10L15/18 ,  G10L15/183 ,  G10L15/22 ,  G10L25/12 ,  G10L2015/0638

Abstract: Disclosed herein are systems, computer-implemented methods, and computer-readable media for dialog modeling. The method includes receiving spoken dialogs annotated to indicate dialog acts and task/subtask information, parsing the spoken dialogs with a hierarchical, parse-based dialog model which operates incrementally from left to right and which only analyzes a preceding dialog context to generate parsed spoken dialogs, and constructing a functional task structure of the parsed spoken dialogs. The method can further either interpret user utterances with the functional task structure of the parsed spoken dialogs or plan system responses to user utterances with the functional task structure of the parsed spoken dialogs. The parse-based dialog model can be a shift-reduce model, a start-complete model, or a connection path model.

公开(公告)号：US11488582B2

公开(公告)日：2022-11-01

申请号：US16889672

申请日：2020-06-01

Applicant: AT&T Intellectual Property I, L.P.

Inventor： Amanda Stent ,  Srinivas Bangalore

IPC: G10L15/22 ,  G10L15/06 ,  G10L15/08 ,  G10L15/183 ,  G06F40/12 ,  G06F40/137 ,  G10L15/00 ,  G10L15/04 ,  G10L25/12 ,  G10L15/18 ,  G06F40/154

Abstract: Disclosed herein are systems, computer-implemented methods, and computer-readable media for dialog modeling. The method includes receiving spoken dialogs annotated to indicate dialog acts and task/subtask information, parsing the spoken dialogs with a hierarchical, parse-based dialog model which operates incrementally from left to right and which only analyzes a preceding dialog context to generate parsed spoken dialogs, and constructing a functional task structure of the parsed spoken dialogs. The method can further either interpret user utterances with the functional task structure of the parsed spoken dialogs or plan system responses to user utterances with the functional task structure of the parsed spoken dialogs. The parse-based dialog model can be a shift-reduce model, a start-complete model, or a connection path model.