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Patent Searching and Data


Title:
DEVICE FOR RECOGNIZING SPEECH INPUT FROM USER AND OPERATING METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2020/263034
Kind Code:
A1
Abstract:
Provided are a device for recognizing a speech input including a named entity from a user and an operating method thereof. The device is configured to: generate a weighted finite state transducer model by using a vocabulary list including a plurality of named entities; obtain a first string from a speech input received from a user, by using a first decoding model; obtain a second string by using a second decoding model that uses the weighted finite state transducer model, the second string including a word sequence, which corresponds to at least one named entity, and an unrecognized word sequence not identified as a named entity; and output a text corresponding to the speech input by substituting the unrecognized word sequence of the second string with a word sequence included in the first string.

Inventors:
LEE KYUNGMIN (KR)
HAN YOUNGHO (KR)
KIM SANGYOON (KR)
JUNG DONGUK (KR)
KUDUMULA AAHWAN (KR)
HAN CHANGWOO (KR)
Application Number:
KR2020/008396
Publication Date:
December 30, 2020
Filing Date:
June 26, 2020
Export Citation:
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Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
G10L15/26; G10L15/08; G10L15/14; G10L15/18
Foreign References:
US20170154033A12017-06-01
US20180121796A12018-05-03
US20180374484A12018-12-27
US20190057685A12019-02-21
KR20190032868A2019-03-28
Attorney, Agent or Firm:
Y.P.LEE, MOCK & PARTNERS (KR)
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