Information acquisition method and device
An acquisition method and technology for key content, applied in the field of information acquisition methods and devices, can solve problems such as difficulty in fully fitting training data distribution, low reliability of reply content, etc., and achieve the effects of improving reliability and accuracy and improving interactive experience.
Active Publication Date: 2021-04-06
IFLYTEK CO LTD
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Since a single model will inevitably have deviations during the training process, it is difficult to fully fit all the training data distributions, resulting in low reliability of the answers
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[0025] The specific implementation manners of the embodiments of the present invention will be further described in detail below in conjunction with the drawings and embodiments. The following examples are used to illustrate the embodiments of the present invention, but are not intended to limit the scope of the embodiments of the present invention.
[0026] At present, people can communicate with devices in natural language to obtain the information they need. In the related art, for the user's question, usually a model is used to determine the answer content corresponding to the user's question. Since a single model will inevitably have deviations during the training process, it is difficult to completely fit all the training data distributions, resulting in low reliability of the answer content. In view of the above situation, an embodiment of the present invention provides an information acquisition method. The method can be used in intelligent question-and-answer scenar...
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Embodiments of the present invention provide an information acquisition method and device, which belong to the technical field of natural language processing. The method includes: inputting the query text and the reply text matching the query text into N key content calculation models respectively, and obtaining candidate key content output by each key content calculation model; wherein, the key content calculation model is based on a sample question Each candidate key content is extracted from the reply text; according to each candidate key content, the optimal key content is obtained, and the optimal The key content is used as the answer corresponding to the query text. Since the output results of N key content calculation models can be fused, the problem of deviation in the training process of a single model can be effectively avoided, thereby improving the reliability and accuracy of the answer content, and improving the user's ability to answer questions with the device. Interactive experience when interacting.
Description
technical field [0001] Embodiments of the present invention relate to the technical field of natural language processing, and more specifically, to an information acquisition method and device. Background technique [0002] In recent years, with the development of artificial intelligence-related disciplines, especially computational linguistics, various question-answering systems and dialogue robots have emerged. People can communicate with devices in natural language to obtain the information they need . In the related art, for the user's question, usually a model is used to determine the answer content corresponding to the user's question. Since a single model will inevitably have deviations during the training process, it is difficult to completely fit all the training data distributions, resulting in low reliability of the answer content. Contents of the invention [0003] In order to solve the above problems, embodiments of the present invention provide an informati...
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IPC IPC(8): G06F16/332G06F16/33G06F40/205
Inventor 马文涛崔一鸣陈致鹏何苏王士进胡国平刘挺
Owner IFLYTEK CO LTD