公开(公告)号：US20180267957A1

公开(公告)日：2018-09-20

申请号：US15704254

申请日：2017-09-14

Applicant: Electronics and Telecommunications Research Institute

Inventor： Chung Hee LEE ,  Hyun Ki Kim ,  Sang Kyu Park ,  Kyung Man Bae ,  Yong Jin Bae ,  Ji Hyun Wang ,  Hyung Jik Lee ,  Soo Jong Lim ,  Joon Ho Lim ,  Myung Gil Jang ,  Mi Ran Choi ,  Jeong Heo

IPC: G06F17/27

Abstract: The language analysis method includes collecting an online document, performing coined word filtering on the collected document based on a predetermined coined word extraction pattern and a dictionary to extract a coined word candidate which corresponds to the coined word extraction pattern and is not registered in a coined stop word dictionary, performing morpheme analysis on the extracted coined word candidate to verify a coined word candidate which does not correspond to a predetermined part of speech and is not registered in a pre-stored morpheme dictionary, refining the coined word extraction pattern, based on a result of the verification and updating the verified coined word candidate in the coined stop word dictionary, and updating the verified coined word candidate in the morpheme dictionary, based on the result of the verification.

公开(公告)号：US10650814B2

公开(公告)日：2020-05-12

申请号：US15797354

申请日：2017-10-30

Applicant: Electronics and Telecommunications Research Institute

Inventor： Ji Hyun Wang ,  Hyun Ki Kim ,  Chung Hee Lee ,  Soo Jong Lim ,  Mi Ran Choi ,  Sang Kyu Park ,  Yong Jin Bae ,  Hyung Jik Lee ,  Joon Ho Lim ,  Myung Gil Jang ,  Jeong Heo

IPC: G06F3/048 ,  G10L15/22 ,  G10L15/02 ,  G10L15/30 ,  G10L15/18 ,  G06F16/44 ,  G06F16/332 ,  G06F17/20 ,  G09B7/02 ,  G06Q30/02 ,  G06N5/04 ,  G06F3/0488 ,  G06F3/16

Abstract: Provided are an interactive question answering apparatus and method, which improve an unnatural question sentence and prevent the impossibility of a question in a state which does not know additional information, thereby providing a multimodal-based question answering method enabling a person to provide a question like conversing. Also, a question answering service is exposed to potential product purchasers of content such as an image, video, audio, etc., thereby providing an environment available to advertisement market.

公开(公告)号：US20180151178A1

公开(公告)日：2018-05-31

申请号：US15797354

申请日：2017-10-30

Applicant: Electronics and Telecommunications Research Institute

Inventor： Ji Hyun Wang ,  Hyun Ki Kim ,  Chung Hee Lee ,  Soo Jong Lim ,  Mi Ran Choi ,  Sang Kyu Park ,  Yong Jin Bae ,  Hyung Jik Lee ,  Joon Ho Lim ,  Myung Gil Jang ,  Jeong Heo

IPC: G10L15/22 ,  G06F17/30 ,  G06F3/16 ,  G10L15/02 ,  G10L15/30 ,  G10L15/18

CPC classification number: G10L15/22 ,  G06F3/04883 ,  G06F3/167 ,  G06F16/3329 ,  G06F16/44 ,  G06F17/20 ,  G06N5/04 ,  G06Q30/0201 ,  G09B7/02 ,  G10L15/02 ,  G10L15/1815 ,  G10L15/30

Abstract: Provided are an interactive question answering apparatus and method, which improve an unnatural question sentence and prevent the impossibility of a question in a state which does not know additional information, thereby providing a multimodal-based question answering method enabling a person to provide a question like conversing. Also, a question answering service is exposed to potential product purchasers of content such as an image, video, audio, etc., thereby providing an environment available to advertisement market.

公开(公告)号：US10691892B2

公开(公告)日：2020-06-23

申请号：US15704254

申请日：2017-09-14

Applicant: Electronics and Telecommunications Research Institute

Inventor： Chung Hee Lee ,  Hyun Ki Kim ,  Sang Kyu Park ,  Kyung Man Bae ,  Yong Jin Bae ,  Ji Hyun Wang ,  Hyung Jik Lee ,  Soo Jong Lim ,  Joon Ho Lim ,  Myung Gil Jang ,  Mi Ran Choi ,  Jeong Heo

IPC: G06F40/289 ,  G06F40/242 ,  G06F40/268 ,  G06F40/284

Abstract: The language analysis method includes collecting an online document, performing coined word filtering on the collected document based on a predetermined coined word extraction pattern and a dictionary to extract a coined word candidate which corresponds to the coined word extraction pattern and is not registered in a coined stop word dictionary, performing morpheme analysis on the extracted coined word candidate to verify a coined word candidate which does not correspond to a predetermined part of speech and is not registered in a pre-stored morpheme dictionary, refining the coined word extraction pattern, based on a result of the verification and updating the verified coined word candidate in the coined stop word dictionary, and updating the verified coined word candidate in the morpheme dictionary, based on the result of the verification.

公开(公告)号：US10771408B2

公开(公告)日：2020-09-08

申请号：US16123356

申请日：2018-09-06

Applicant: Electronics and Telecommunications Research Institute

Inventor： Joon Ho Lim ,  Hyun Ki Kim ,  Min Ho Kim ,  Ji Hee Ryu ,  Kyung Man Bae ,  Yong Jin Bae ,  Ji Hyun Wang ,  Hyung Jik Lee ,  Soo Jong Lim ,  Myung Gil Jang ,  Mi Ran Choi ,  Jeong Heo

IPC: H04L12/58 ,  G06F16/332 ,  G06Q50/00 ,  G06Q10/10 ,  G06F40/30 ,  G06F40/35

Abstract: A chatbot system and method conversing with other chatbots in place of a user. The chatbot system and method understand the purpose of conversation of a user, select chatbots to which the purpose of the user is to be transferred, converse with the selected chatbots in place of the user, and present the user with a result of conversation undertaken. The chatbot system converses with provider chatbots provided by property and service providers. The chatbot system includes a consumer chatbot that understands a purpose of conversation of a user, converses with the provider chatbots in place of the user, and provides a result of the conversation to the user.