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Time analysis method

An analysis method, the first-time technology, applied in the computer field, can solve the problem of incorrectness, which can only be resolved into the date of Saturday relative to the current time, and achieve the effect of improving efficiency and improving matching efficiency

Active Publication Date: 2018-11-30
ZHONGAN INFORMATION TECH SERVICES CO LTD
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AI Technical Summary

Problems solved by technology

In the traditional time analysis, for the user's first question, the correct analysis of "next Friday" can generally be obtained according to the current time, but for the "Saturday" in the user's second question, it can only be analyzed The date of Saturday relative to the current time
Based on the dialogue, this is clearly incorrect

Method used

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Embodiment approach

[0072] Such as figure 1 Shown is a basic implementation of a time resolution method, said method comprising the following steps:

[0073] S1: Construct a time expression set and store it in the system;

[0074] S2: Acquiring voice information, converting the voice information into text data; extracting the first time feature in the text data before or after preprocessing the text data; extracting prepositional features and pronoun features;

[0075] S3: Perform anaphora resolution on the pronoun features obtained above; restore the second time feature corresponding to the pronoun feature according to the result of the anaphora resolution and the first time feature;

[0076] S4: Perform analysis processing according to the obtained time characteristics.

[0077] In this technical solution, on the basis of completing the preprocessing of the voice information to form the first time feature, preposition feature and pronoun feature, the inventor added the step of dissolving the...

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Abstract

The invention discloses a time analysis method. The method includes following steps: S1, establishing a time expression set, and storing the same in a system; S2, acquiring voice information, converting the voice information into text data, extracting first time features from the text data before or after preprocessing the text data, and extracting preposition features and pronoun features in thetext data; S3, performing anaphora resolution on the pronoun features acquired above, and restoring second time features corresponding to the pronoun features according to a result of anaphora resolution and the first time features; S4, analyzing according to acquired time features. By the time analysis method, time in multiple rounds of voice dialogues can be analyzed; further, time analysis efficiency can be improved; more further, time analysis accuracy can be improved.

Description

technical field [0001] The invention relates to the field of computer technology, in particular to a time analysis method. Background technique [0002] Now with the popularization of mobile terminals and the maturity of voice recognition and voice synthesis technology, more and more mobile applications can be controlled through voice man-machine dialogue. In the user voice input, there will be a lot of time-related information. How to correctly The extraction and analysis of time information will directly affect the effect of the speech dialogue system. [0003] In Chinese, time-related expressions are very rich. In addition to the expression of a single time word, there are also expressions of various tenses. In the multi-round dialogue system of mobile applications, there are still a large number of contextual associations and colloquial non-standard format time, and the expressions in multiple languages ​​do not necessarily follow certain rules, resulting in the difficu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
Inventor 邹辉倪博溢冯璠
Owner ZHONGAN INFORMATION TECH SERVICES CO LTD
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