发明名称 |
Question type and domain identifying apparatus and method |
摘要 |
A question type and domain identifying apparatus includes: a question type identifier for recognizing the number of words of a user's question to identify whether the user's question is a query for performing information searching or a question for performing a question and answer (Q&A); a question domain distributor for distributing one of plural preset domain specialized Q&A engines, as a Q&A engine of the user's question based on the recognized word number; and a Q&A engine block, including the domain specialized Q&A engines, for selectively performing information searching or a Q&A with respect to the user's question in response to the distribution of the question domain distributor. |
申请公布号 |
US8744837(B2) |
申请公布日期 |
2014.06.03 |
申请号 |
US201113281368 |
申请日期 |
2011.10.25 |
申请人 |
Electronics and Telecommunications Research Institute |
发明人 |
Heo Jeong;Jang Myung Gil;Kim Hyunki;Ryu Pum Mo;Lee Changki;Lee Chung Hee;Shin Ji Ae;Choi Yoonjae;Lim Soojong;Choi Miran;Yoon Yeo Chan;Oh Hyo-Jung;Park Sang Kyu |
分类号 |
G06F17/27;G06F7/00;G06F17/30 |
主分类号 |
G06F17/27 |
代理机构 |
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代理人 |
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主权项 |
1. A question type and domain identifying apparatus, the apparatus comprising:
a question type identifier for recognizing a number of words of a user's question to identify whether the user's question is a query for performing information searching or a question for performing a question and answer; a plurality of domain specialized question and answer engines; and a question domain distributor for distributing one of the plurality of domain specialized question and answer engines, as a question and answer engine of the user's question based on the recognized word number, wherein the plurality domain specialized question and answer engines selectively perform information searching or a question and answer with respect to the user's question in response to the distribution of the question domain distributor, wherein the question type identifier includes a word number recognition unit for classifying the user's question as the query for information searching when the recognized word number is one, a declinable word/postposition identification unit for classifying the user's question as a natural language question when the recognized word number is two or more and a predicate or postposition is determined to be included in the user's question, and a question and answer type recognition unit for classifying the user's question as the query or a keyword array type question based on the question and answer type identification result when a predicate or postposition is not included in the user's question.
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地址 |
Daejeon KR |