Intelligent human-computer interaction method drove by voice

A technology of human-computer interaction and voice, which is applied in the field of intelligent human-computer interaction, can solve the problems of complex human-computer interaction and low degree of intelligence, achieve convenient and fast human-computer interaction, broad application prospects, improve the degree of intelligence and ease of use. practical effect

Active Publication Date: 2016-04-20
NANJING NORMAL UNIVERSITY
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  • Description
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AI Technical Summary

Problems solved by technology

[0004] The technical problem solved by the present invention is: in order to overcome the defects existing in the prior art, aiming at the problems of complicated human-computer interaction mode and low intelligence degree, a voice-driven knowledge-based int

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Example Embodiment

[0016] The following is combined as figure 1 The flow chart shown takes the application scenario of buying a TV through the network as an example to illustrate the specific implementation process of the present invention:

[0017] (1) After opening the system, the system will prompt "What can I do for you?", the user enters the voice according to his needs. In this case, it is assumed that the user input is: "I need to buy a TV";

[0018] (2) The voice recognition module recognizes the user's voice input and obtains the string S "I need to buy a TV";

[0019] (3) The semantic understanding module performs word segmentation on the string S, and obtains the word segmentation result: "I / needs / buy / station / TV", the extracted keywords are "buy" and "TV"; then, add the word segmentation result according to the grammar Semantic tags, the semantic tag of "buy" is "BUY", and the semantic tag of "TV" is "TV";

[0020] (4) The dialog manager determines the information that needs to be asked or co...

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Abstract

The invention discloses an intelligent human-computer interaction method drove by voice. A process flow of the method comprises: a user at a terminal tells a system his or her demands in voice; after the system receives the voice command, the voice is recognized and a character string is obtained by means of the voice recognition technology, then the meaning of the user input is analyzed on the basis of a semantic database; a system dialogue management device combines a knowledge base with the dialogue context, organizes response sentences, and then responds to the user in voice; the user continues dialoguing with the system according to his or her demands until his or her demands are met after receiving the response. Compared with traditional human-computer interaction approaches (such as mouses, keyboards, touch screens), the intelligent human-computer interaction method drove by voice frees our hands to make the human-computer interaction more consistent with the cognition and language habits of human beings, also increases the fun of human-computer interaction, and has a broad application prospect in all fields where computers and the internet are needed for interacting such as network shopping and information inquiry.

Description

technical field [0001] The invention relates to a voice-driven intelligent human-computer interaction method, and the technical application fields are e-commerce and information query. Background technique [0002] Natural language conforms to human cognitive habits and is the most natural and convenient way of communication. With the development of technologies such as speech recognition, speech synthesis, natural language processing and artificial intelligence, speech communication between humans and computers has become possible. The voice-driven human-computer interaction method provides a new way for human-computer interaction, liberates people's hands, and can effectively improve the convenience and ease of use of human-computer interaction. [0003] Due to certain errors in speech recognition and the ambiguity of user intentions in the process of oral communication, human-computer natural language interaction is an imprecise information interaction. A man-machine vo...

Claims

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Application Information

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IPC IPC(8): G10L15/22G10L15/18G10L15/08G06F3/0487
Inventor 朱阿兴刘军志王德生缪亚敏
Owner NANJING NORMAL UNIVERSITY
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