Patents by Inventor Pum Mo Ryu
Pum Mo Ryu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 10503828Abstract: Provided are a system and method for answering a natural language question which show improved information retrieval performance. The system includes an index unit configured to analyze text of previously stored irregular documents and classify and index the irregular documents according to meanings of sentences or paragraphs, a database configured to receive and store the irregular documents indexed according to the meanings and transmitted from the index unit, a retrieval unit configured to extract an index word by semantically analyzing an input question and search the database for documents related to the extracted index word, and a provision unit configured to generate a correct answer to the question by analyzing the documents searched by the retrieval unit and provide the search results and the correct answer.Type: GrantFiled: June 11, 2015Date of Patent: December 10, 2019Assignee: Electronics and Telecommunications Research InstituteInventors: Yong Jin Bae, Hyun Ki Kim, Pum Mo Ryu, Hyo Jung Oh, Chung Hee Lee, Soo Jong Lim, Joon Ho Lim, Myung Gil Jang, Mi Ran Choi, Jeong Heo
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Patent number: 10037381Abstract: The present invention is to provide an apparatus for searching information based on Wikipedia's contents comprising: a document converting part extracting fulltext documents, section title documents, info-box documents, category documents and definition statement documents from Wikipedia original documents and generating at least one of Wikipedia documents for questions and answers; a document indexing part analyzing the Wikipedia document for questions and answers, extracting POS-based index terms from the Wikipedia document for questions and answers, and generating a Wikipedia document index for questions and answers; a question analyzing part receiving a natural language question, analyzing a question pattern, an answer pattern and a question focus from the natural language question, and extracting document search keywords; a document searching part performing document search by using the document search keywords from the Wikipedia document index for questions and answers and generating document search resType: GrantFiled: April 24, 2014Date of Patent: July 31, 2018Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Pum-Mo Ryu, Hyun-Ki Kim, Sang-Kyu Park, Yong-Jin Bae, Jeong Heo, Hyo-Jung Oh, Chung-Hee Lee, Soo-Jong Lim, Myung-Gil Jang, Mi-Ran Choi, Yoon-Jae Choi, Yeo-Chan Yoon, Yo-Han Jo
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Patent number: 9633006Abstract: Disclosed are a question answering system for structured knowledgebase using deep natural language question analysis, and a method thereof, the question answering system for structured knowledgebase using deep natural language question analysis includes a deep natural language question analysis unit configured to create a structure of a semantic frame by analyzing a natural language question that is input, a question-intermediate expression creation unit configured to create a question-intermediate expression of a lexicon level based on the semantic frame, a knowledgebase-specialized query creation unit configured to create a query used to search in knowledgebase that is a subject of search, based on the question-intermediate expression, and a knowledgebase search unit configured to find a correct answer in the knowledgebase that is subject of search based on the query, to provide an accuracy of the correct answer, a confidence of the correct answer and an evidence for the correct answer.Type: GrantFiled: November 4, 2015Date of Patent: April 25, 2017Assignee: Electronics and Telecommunications Research InstituteInventors: Pum Mo Ryu, Hyun Ki Kim, Yong Jin Bae, Hyo Jung Oh, Chung Hee Lee, Soo Jong Lim, Joon Ho Lim, Myung Gil Jang, Mi Ran Choi, Jeong Heo
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Patent number: 9613025Abstract: A natural language question answering system and method, and a paraphrase module are provided. The natural language question answering system includes a conversion module configured to generate a plurality of modified questions by paraphrasing a user's question; a plurality of question answering engines configured to receive each of the user's question and the modified questions, and select candidate answers corresponding to each of the user's question and the modified questions; and a detection module configured to detect at least one among the selected candidate answers as an answer.Type: GrantFiled: November 19, 2015Date of Patent: April 4, 2017Assignee: Electronics and Telecommunications Research InstituteInventors: Jeong Heo, Young Rae Kim, Hyun Ki Kim, Pum Mo Ryu, Yong Jin Bae, Hyo Jung Oh, Chung Hee Lee, Hyung Jik Lee, Soo Jong Lim, Joon Ho Lim, Myung Gil Jang, Mi Ran Choi
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Patent number: 9582835Abstract: Disclosed are an apparatus, a system, and a method for searching for a power user in social media. The apparatus according to the present invention includes an input unit configured to receive a keyword corresponding to an interested object from a user; a communication unit configured to transmit a search request message including the received keyword and receive a search response message corresponding to the transmitted search request message; a controller configured to, when receiving the search response message, extract a search list in which power users related to the keyword are arranged according to a preset power ranking from the received search response message; a display unit configured to sequentially display the power users related to the keyword received from the user according to the preset power ranking based on the extracted search list; and a storage unit configured to store the extracted search list.Type: GrantFiled: February 7, 2013Date of Patent: February 28, 2017Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Yeo Chan Yoon, Hyun Ki Kim, Hyeon Jin Kim, Hyo Jung Oh, Chung Hee Lee, Myung Gil Jang, Yo Han Jo, Mi Ran Choi, Yoon Jae Choi, Jeong Heo, Pum Mo Ryu
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Patent number: 9524337Abstract: Disclosed are an apparatus, a system, and a method for detecting complex issues based on social media analysis according to the present invention. A system for detecting complex issues based on social media analysis according to the present invention includes: a unit issue detecting unit configured to receive a keyword from a user terminal, and to detect per-type unit issues associated with the received keyword; a complex issue detecting unit configured to detect per-type complex issues from the detected per-type unit issues; a complex issue ranking unit configured to analyze the detected per-type complex issues, and to rank the per-type complex issues based on the analysis result; and a complex issue configuring unit configured to configure the ranked per-type complex issues in a predetermined form that enable users to induce a micro trend, and to provide the configured form to a user.Type: GrantFiled: September 11, 2013Date of Patent: December 20, 2016Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Chung Hee Lee, Hyeon Jin Kim, Hyun Ki Kim, Hyo Jung Oh, Myung Gil Jang, Yo Han Jo, Pum Mo Ryu, Jeong Heo, Mi Ran Choi, Yeo Chan Yoon, Yoon Jae Choi
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Patent number: 9418058Abstract: The present invention relates to a social media question and answer service, and discloses a social media issue processing device and method. The method includes a question analyzing unit which analyzes a question type of an input question through a question pattern dictionary which is stored in advance; a social media analyzing unit which performs issue period recognition for the question, question type based analysis, question based summary creation, and question based reliability calculation; and a report creating unit which creates a summary in accordance with at least one of correlation between the question type and the question based summary, correlation between the issue period and the question type based analysis result, and correlation between the reliability and the question based summary.Type: GrantFiled: April 18, 2014Date of Patent: August 16, 2016Assignee: Electronics and Telecommunications Research InstituteInventors: Jeong Heo, Hyun Ki Kim, Sang Kyu Park, Soo Jong Lim, Yoon Jae Choi, Mi Ran Choi, Pum Mo Ryu, Yong Jin Bae, Yeo Chan Yoon, Myung Gil Jang, Chung Hee Lee, Yo Han Jo, Hyo Jung Oh
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Publication number: 20160147739Abstract: An apparatus and method for updating a language analysis result are provided. The apparatus includes a storage unit configured to store language analysis result and language analysis metadata to be used for update of the language analysis result, and an update unit configured to reanalyze the language analysis metadata based on language knowledge which is added to language knowledge resources, and update the language analysis result based on the reanalyzed result.Type: ApplicationFiled: November 4, 2015Publication date: May 26, 2016Inventors: Joon Ho LIM, Hyun Ki KIM, Pum Mo RYU, Yong Jin BAE, Hyo Jung OH, Chung Hee LEE, Soo Jong LIM, Myung Gil JANG, Mi Ran CHOI, Jeong HEO
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Publication number: 20160147737Abstract: Disclosed are a question answering system for structured knowledgebase using deep natural language question analysis, and a method thereof, the question answering system for structured knowledgebase using deep natural language question analysis includes a deep natural language question analysis unit configured to create a structure of a semantic frame by analyzing a natural language question that is input, a question-intermediate expression creation unit configured to create a question-intermediate expression of a lexicon level based on the semantic frame, a knowledgebase-specialized query creation unit configured to create a query used to search in knowledgebase that is a subject of search, based on the question-intermediate expression, and a knowledgebase search unit configured to find a correct answer in the knowledgebase that is subject of search based on the query, to provide an accuracy of the correct answer, a confidence of the correct answer and an evidence for the correct answer.Type: ApplicationFiled: November 4, 2015Publication date: May 26, 2016Inventors: Pum Mo RYU, Hyun Ki KIM, Yong Jin BAE, Hyo Jung OH, Chung Hee LEE, Soo Jong LIM, Joon Ho LIM, Myung Gil JANG, Mi Ran CHOI, Jeong HEO
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Publication number: 20160140958Abstract: A natural language question answering system and method, and a paraphrase module are provided. The natural language question answering system includes a conversion module configured to generate a plurality of modified questions by paraphrasing a user's question; a plurality of question answering engines configured to receive each of the user's question and the modified questions, and select candidate answers corresponding to each of the user's question and the modified questions; and a detection module configured to detect at least one among the selected candidate answers as an answer.Type: ApplicationFiled: November 19, 2015Publication date: May 19, 2016Inventors: Jeong HEO, Young Rae KIM, Hyun Ki KIM, Pum Mo RYU, Yong Jin BAE, Hyo Jung OH, Chung Hee LEE, Hyung Jik LEE, Soo Jong LIM, Joon Ho LIM, Myung Gil JANG, Mi Ran CHOI
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Publication number: 20160142544Abstract: An apparatus and method for customer interaction service is provided. The apparatus for customer interaction comprises a customer interaction information DB configured to map voice of customer(VOC) with customer interaction information responding to the VOC by a service provider and store the result; a VOC collecting unit configured to collect VOC in a text or voice form; a VOC analyzing unit configured to extract target texts to be analyzed from the collected VOC and analyze the extracted text to provide analysis result including the subject of VOC; an interaction information searching unit configured to search VOC related to the collected VOC from the customer interaction information DB by using the analysis result; and a response providing unit configured to determine suitability of each customer interaction information related to the collected VOC to provide the best response to the customer based on the determined suitability.Type: ApplicationFiled: November 4, 2015Publication date: May 19, 2016Inventors: Hyo-Jung OH, Hyun-Ki KIM, Pum-Mo RYU, Yong-Jin BAE, Chung-Hee LEE, Soo-Jong LIM, Joon-Ho LIM, Myung-Gil JANG, Mi-Ran CHOI, Jeong HEO
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Publication number: 20160140187Abstract: Provided are a system and method for answering a natural language question which show improved information retrieval performance. The system includes an index unit configured to analyze text of previously stored irregular documents and classify and index the irregular documents according to meanings of sentences or paragraphs, a database configured to receive and store the irregular documents indexed according to the meanings and transmitted from the index unit, a retrieval unit configured to extract an index word by semantically analyzing an input question and search the database for documents related to the extracted index word, and a provision unit configured to generate a correct answer to the question by analyzing the documents searched by the retrieval unit and provide the search results and the correct answer.Type: ApplicationFiled: June 11, 2015Publication date: May 19, 2016Inventors: Yong Jin BAE, Hyun Ki KIM, Pum Mo RYU, Hyo Jung OH, Chung Hee LEE, Soo Jong LIM, Joon Ho LIM, Myung Gil JANG, Mi Ran CHOI, Jeong HEO
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Publication number: 20160132485Abstract: A system and method for constructing a morpheme dictionary based on an automatic extraction of a non-registered word is provided. A non-registered word is automatically extracted based on a language-independent non-registered word automatic extraction method, and performance of a dictionary and a morpheme analysis is verified based on an automatic estimation by constructing a morpheme dictionary based on the automatically extracted non-registered word. Since the morpheme dictionary is constructed using only a dictionary in which a final verification is passed and it is helpful to improve the performance, the morpheme analysis can be properly performed on the non-registered word of a new field or a new word which newly appears as time passes.Type: ApplicationFiled: November 12, 2015Publication date: May 12, 2016Inventors: Chung Hee LEE, Hyun Ki KIM, Pum Mo RYU, Yong Jin BAE, Hyo Jung OH, Soo Jong LIM, Joon Ho LIM, Myung Gil JANG, Mi Ran CHOI, Jeong HEO
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Publication number: 20150379087Abstract: Disclosed are an apparatus and a method for replying to a query. The apparatus for replying to a query includes: a query reply processing unit configured to generate candidates of correct answers by analyzing a question of a user who has inputted a query and searching knowledge database and document database based on a result of analyzing the question and configured to infer a final correct answer from the candidates of correct answers; an inference information generating unit configured to generate a reference corpus and a word inquiry, which are inference information for inferring a knowledge level of a user of little or no information; and a knowledge level inferring unit configured to generate knowledge level information by inferring the knowledge level of the user by use of the reference corpus and the word inquiry and provide the knowledge level information to the query reply processing unit.Type: ApplicationFiled: January 23, 2015Publication date: December 31, 2015Inventors: Hyung-Jik LEE, Young-Rae KIM, Hyun-Ki KIM, Pum-Mo RYU, Jin-Young MOON, Chang-Seok BAE
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Publication number: 20150199335Abstract: Disclosed is a method of representing user language characteristics in a MPEG user description (MPEG-UD) system including receiving a request for a user description (UD) of the user language characteristics from a recommendation engine, calling the UD of the user language characteristics from a UD database, and transmitting the called UD of the user language characteristics to the recommendation engine.Type: ApplicationFiled: January 8, 2015Publication date: July 16, 2015Inventors: Mi Ran CHOI, Hyun Ki KIM, Pum Mo RYU, Yong Jin BAE, Hyo Jung OH, Yeo Chan YOON, Chung Hee LEE, Soo Jong LIM, Myung Gil JANG, Yo Han JO, Yoon Jae CHOI, Jeong HEO
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Publication number: 20150193428Abstract: Disclosed is semantic frame operation, and disclosed are a text big data based semantic frame operating method including: collecting a predicate to be used as a semantic frame seed; configuring a synonym set for the collected predicate; collecting one or more examples in text big data in association with predicates included in the synonym set; extracting a semantic frame candidate by attaching a semantic case to the collected examples; performing error verification for the semantic frame candidate; and storing the semantic frame candidate subjected to the error verification as an extended semantic frame for the predicate, and an electronic device supporting the same.Type: ApplicationFiled: April 18, 2014Publication date: July 9, 2015Applicant: Electronics and Telecommunications Research InstituteInventors: Soo Jong LIM, Yeo Chan YOON, Yoon Jae CHOI, Chung Hee LEE, Jeong HEO, Hyo Jung OH, Yo Han JO, Mi Ran CHOI, Myung Gil JANG, Hyun Ki KIM, Pum Mo RYU
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Publication number: 20150193505Abstract: The present invention is to provide an apparatus for searching information based on Wikipedia's contents comprising: a document converting part extracting fulltext documents, section title documents, info-box documents, category documents and definition statement documents from Wikipedia original documents and generating at least one of Wikipedia documents for questions and answers; a document indexing part analyzing the Wikipedia document for questions and answers, extracting POS-based index terms from the Wikipedia document for questions and answers, and generating a Wikipedia document index for questions and answers; a question analyzing part receiving a natural language question, analyzing a question pattern, an answer pattern and a question focus from the natural language question, and extracting document search keywords; a document searching part performing document search by using the document search keywords from the Wikipedia document index for questions and answers and generating document search resType: ApplicationFiled: April 24, 2014Publication date: July 9, 2015Applicant: Electronics and Telecommunications Research InstituteInventors: Pum-Mo RYU, Hyun-Ki KIM, Sang-Kyu PARK, Yong-Jin BAE, Jeong HEO, Hyo-Jung OH, Chung-Hee LEE, Soo-Jong LIM, Myung-Gil JANG, Mi-Ran CHOI, Yoon-Jae CHOI, Yeo-Chan YOON, Yo-Han JO
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Publication number: 20150193529Abstract: Provided are an opinion analyzing system and method that analyze an opinion change based on an elapse of time and provide an analysis result. The opinion analyzing system includes a user terminal configured to transmit an opinion analysis request signal including an opinion analysis target keyword and analysis target period information, and an opinion analyzing server configured to, when the opinion analysis request signal is received from the user terminal, collect text information including the opinion analysis target keyword from a database according to the opinion analysis request signal, and analyze the collected text information to generate a summary text of an opinion.Type: ApplicationFiled: April 21, 2014Publication date: July 9, 2015Applicant: Electronics and Telecommunications Research InstituteInventors: Yo Han JO, Hyun Ki KIM, Pum Mo RYU, Hyo Jung OH, Yeo Chan YOON, Chung Hee LEE, Soo Jong LIM, Myung Gil JANG, Mi Ran CHOI, Yoon Jae CHOI, Jeong HEO
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Publication number: 20150178267Abstract: The present invention relates to a social media question and answer service, and discloses a social media issue processing device and method. The method includes a question analyzing unit which analyzes a question type of an input question through a question pattern dictionary which is stored in advance; a social media analyzing unit which performs issue period recognition for the question, question type based analysis, question based summary creation, and question based reliability calculation; and a report creating unit which creates a summary in accordance with at least one of correlation between the question type and the question based summary, correlation between the issue period and the question type based analysis result, and correlation between the reliability and the question based summary.Type: ApplicationFiled: April 18, 2014Publication date: June 25, 2015Applicant: Electronics and Telecommunications Research InstituteInventors: Jeong HEO, Hyun Ki KIM, Sang Kyu PARK, Soo Jong LIM, Yoon Jae CHOI, Mi Ran CHOI, Pum Mo RYU, Yong Jin BAE, Yeo Chan YOON, Myung Gil JANG, Chung Hee LEE, Yo Han JO, Hyo Jung OH
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Publication number: 20150161517Abstract: A method and device for predicting popularity by setting various criteria of popularity of social data spread over a social network service (SNS) including: a data collecting unit to collect previous data created during a predetermined time and created in real time from data storage associated with an SNS, a data popularity prediction resource building unit to extract user information and data information from the previous data created during the predetermined time and build a social data popularity prediction resource using the extracted user information and data information, and a popularity predicting unit to predict popularity of the social data created in real time using the data information and the user information extracted from the data created in real time and the built popularity prediction resource, in which the predicted popularity includes predicted values of at least two items among a spread amount, a popularity time, and a spread rate.Type: ApplicationFiled: April 2, 2014Publication date: June 11, 2015Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Yong-Jin BAE, Hyun-Ki Kim, Myung-Gil Jang, Mi-Ran Choi, Jeong Heo, Soo-Jong Lim, Hyo-Jung Oh, Chung-Hee Lee, Pum-Mo Ryu, Yeo-Chan Yoon, Yoon-Jae Choi, Yo-Han Jo