发明名称 |
SYSTEM AND METHOD FOR AUTOMATIC QUESTION ANSWERING |
摘要 |
A system and method for automatic question answering is provided. The system includes: a user inputting module configured to receive question information; a question analyzing module configured to analyze the question information, and determine a set of keywords, a question type and a user intention type corresponding to the question information; a syntax retrieving and ranking module configured to retrieve, in a question and answer library and a category tree, answer candidates based on the question information, the set of keywords, the question type and the user intention type, determine a retrieval relevance between each of the answer candidates and the question information and rank the answer candidates according to the retrieval relevance, each of the answer candidates having a sequence number; and an outputting module configured to output an answer candidate ranked with a specified sequence number. By using the application, lower costs for collection and improve successful rate of answers are realized by the system for automatic question answering. |
申请公布号 |
US2016247068(A1) |
申请公布日期 |
2016.08.25 |
申请号 |
US201615144373 |
申请日期 |
2016.05.02 |
申请人 |
TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED |
发明人 |
LIN FEN |
分类号 |
G06N5/02;G10L15/22;G06N99/00;G06F17/27 |
主分类号 |
G06N5/02 |
代理机构 |
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代理人 |
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主权项 |
1. A system for automatic question answering, comprising:
a user inputting module configured to receive question information; a question analyzing module configured to analyze the question information, and determine a set of keywords, a question type and a user intention type corresponding to the question information; a syntax retrieving and ranking module configured to retrieve, in a question and answer library and a category tree, answer candidates based on the question information, the set of keywords, the question type and the user intention type, determine a retrieval relevance between each of the answer candidates and the question information, and rank the answer candidates according to the retrieval relevance, each of the answer candidates having a sequence number; and an outputting module configured to output one of the answer candidates ranked with a specified sequence number. |
地址 |
Shenzhen CN |