公开(公告)号：US11727263B2

公开(公告)日：2023-08-15

申请号：US16014779

申请日：2018-06-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hoshik Lee ,  Hwidong Na

IPC: G06N3/08 ,  G06F17/18 ,  G10L15/16 ,  G06F40/44 ,  G06F40/51 ,  G06N3/045

CPC classification number: G06N3/08 ,  G06F17/18 ,  G06F40/44 ,  G06F40/51 ,  G06N3/045 ,  G10L15/16

Abstract: A processor implemented method to update a sentence generation model includes: generating a target sentence corresponding to a source sentence using a first decoding model; calculating reward information associated with the target sentence using a second decoding model configured to generate a sentence in an order different from an order of the sentence generated by the first decoding model; and generating an updated sentence generation model by resetting a weight of respective nodes in the first decoding model based on the calculated reward information.

公开(公告)号：US11244118B2

公开(公告)日：2022-02-08

申请号：US16774166

申请日：2020-01-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Junhwi Choi ,  Sanghyun Yoo ,  Sangsoo Lee ,  Hoshik Lee

IPC: G06F40/30 ,  G06F3/0482 ,  G06F3/0484

Abstract: Disclosed is a dialogue management method and apparatus. The dialogue management method includes sequentially resolving an application domain to provide a service to a user, a function appropriate for an intent of a user from among functions of the application domain, and at least one slot to perform the function, adaptively determining an expression scheme of a dialogue management interface depending on a progress of the sequentially resolving, and displaying the dialogue management interface.

公开(公告)号：US10713439B2

公开(公告)日：2020-07-14

申请号：US15471573

申请日：2017-03-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hoshik Lee ,  Hwidong Na

IPC: G06F40/30 ,  G06N3/08 ,  G06N3/04 ,  G06F40/56 ,  G06F40/247

Abstract: A sentence generating apparatus includes an encoder configured to generate a first sentence embedding vector by applying trained result data to a first paraphrased sentence of an input sentence, an extractor configured to extract verification sentences in a preset range from the generated first sentence embedding vector, and a determiner configured to determine a similarity of the first paraphrased sentence to the input sentence based on comparing the verification sentences to the input sentence.

公开(公告)号：US10679612B2

公开(公告)日：2020-06-09

申请号：US15808324

申请日：2017-11-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hoshik Lee ,  Hwidong Na

IPC: G10L15/16 ,  G10L21/038 ,  G10L15/22 ,  G10L17/00 ,  G10L15/02

Abstract: A speech recognizing method and apparatus is provided. A speech recognizing method, implementing a speech recognizing model neural network for recognition of a speech, includes determining an attention weight based on an output value output by at least one layer of the speech recognizing model neural network at a previous time of the recognition of the speech, applying the determined attention weight to a speech signal corresponding to a current time of the recognition of the speech, and recognizing the speech signal to which the attention weight is applied, using the speech recognizing model neural network.

公开(公告)号：US10599781B2

公开(公告)日：2020-03-24

申请号：US15254347

申请日：2016-09-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hwidong Na ,  Inchul Song ,  Hoshik Lee

IPC: G10L15/04 ,  G06F17/20 ,  G06F17/28 ,  G06F17/27 ,  G06N3/04 ,  G06N3/08 ,  G10L15/193 ,  G10L15/18

Abstract: An apparatus and method for evaluating quality of an automatic translation is disclosed. An apparatus for evaluating quality of automatic translation includes a converter which converts an automatic translation and a reference translation of an original text to a first distributed representation and a second distributed representation, respectively, using a distributed representation model and a quality evaluator which evaluates quality of automatic translation data based on similarity between the first distributed representation and the second distributed representation.

公开(公告)号：US10430157B2

公开(公告)日：2019-10-01

申请号：US14799025

申请日：2015-07-14

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hoshik Lee

IPC: G10L15/00 ,  G06F3/16 ,  G10L15/22 ,  G10L25/63

Abstract: A speech recognition method and apparatus are provided, in which the speech recognition apparatus may recognize a user feature and a speech recognition environment, determine a speech recognition speed for performing speech recognition based on one of the recognized user feature and the speech recognition environment, and perform the speech recognition based on the determined speech recognition speed.

公开(公告)号：US11488013B2

公开(公告)日：2022-11-01

申请号：US16562783

申请日：2019-09-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hwidong Na ,  Hyohyeong Kang ,  Hogyeong Kim ,  Hoshik Lee

IPC: G06N3/08

Abstract: A model training method and apparatus is disclosed, where the model training method acquires a recognition result of a teacher model and a recognition result of a student model for an input sequence and trains the student model such that the recognition result of the teacher model and the recognition result of the student model are not distinguished from each other.

公开(公告)号：US11367442B2

公开(公告)日：2022-06-21

申请号：US16715089

申请日：2019-12-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangsoo Lee ,  Hoshik Lee ,  Junhwi Choi

IPC: G10L15/22 ,  G06T7/70 ,  H04M1/724 ,  G06F3/16 ,  G10L15/18

Abstract: A processor-implemented electronic device input method includes: identifying input items configured to receive information on a displayed screen, by performing either one or both of a layout analysis and an image analysis with respect to the screen; tagging one of the input items with a text token extracted from a speech recognition result of a speech signal; and inputting the tagged text token into the one of the input items.

公开(公告)号：US10990765B2

公开(公告)日：2021-04-27

申请号：US16745947

申请日：2020-01-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jihyun Lee ,  Hoshik Lee

IPC: G06F17/28 ,  G06F17/20 ,  G06F40/47 ,  G06F40/30 ,  G06F40/44 ,  G06F40/56 ,  G06F40/242 ,  G06F40/247

Abstract: A sentence generating method includes: generating a corresponding word set of a source word set generated based on a source sentence; generating words by performing decoding based on feature vectors generated through encoding of the source sentence; adjusting a probability of at least one of the generated words based either one or both of the source word set and the corresponding word set; and selecting character strings from different character strings including each of the generated words based on the adjusted probability and the probability as unadjusted.

公开(公告)号：US09940933B2

公开(公告)日：2018-04-10

申请号：US14870963

申请日：2015-09-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Heeyoul Choi ,  Hoshik Lee

IPC: G10L15/32 ,  G10L15/183 ,  G10L15/197 ,  G10L15/187 ,  G10L15/16

CPC classification number: G10L15/32 ,  G10L15/16 ,  G10L15/183 ,  G10L15/187 ,  G10L15/197

Abstract: A speech recognition method includes receiving a sentence generated through speech recognition, calculating a degree of suitability for each word in the sentence based on a relationship of each word with other words in the sentence, detecting a target word to be corrected among the words in the sentence based on the degree of suitability for each word, and replacing the target word with any one of candidate words corresponding to the target word.