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Data processing method and device

A data processing and data source technology, applied in the direction of electrical digital data processing, special data processing applications, audio data retrieval, etc., can solve the problems of lack of pertinence, heavy workload, poor operability, etc., and achieve the goal of improving semantic recognition ability Effect

Pending Publication Date: 2020-12-01
ALIBABA GRP HLDG LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this method, random sampling is not targeted, and a large amount of data needs to be sampled to train the model to achieve the expected effect. This method has a large workload and poor operability
[0004] For the above problems, no effective solution has been proposed

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] According to an embodiment of the present invention, an embodiment of a data processing method is provided. It should be noted that the steps shown in the flowcharts of the accompanying drawings can be executed in a computer system such as a set of computer-executable instructions, and, although A logical order is shown in the flowcharts, but in some cases the steps shown or described may be performed in an order different from that shown or described herein.

[0027] The method embodiment provided in Embodiment 1 of the present application may be executed in a mobile terminal, a computer terminal, or a similar computing device. figure 1 A block diagram of a hardware structure of a computer terminal (or mobile device) for implementing the data processing method is shown. like figure 1 As shown, the computer terminal 10 (or mobile device 10) may include one or more (only one is shown in the figure) processor 102 (the processor 102 may include but not limited to micropro...

Embodiment 2

[0065] Under the above operating environment, this application provides such image 3 The data processing method shown. image 3 is a schematic framework diagram of a data processing method according to Embodiment 2 of the present invention.

[0066] The data processing method provided in this embodiment is mainly divided into three parts, the first part: the acquisition of vocabulary entries and corpus data in the data source, the second part: preprocessing the data after acquisition, and the third part: based on the preprocessed The data constructs a three-level closed loop to improve the semantic recognition ability of the target system.

[0067] Specifically, when the data source acquires data, entries can be obtained from the basic thesaurus and the crawled thesaurus, where the basic thesaurus is the local thesaurus of the target system, and the entries in the crawled thesaurus are Based on the crawling from the web pages related to the target system, after obta...

Embodiment 3

[0072] According to an embodiment of the present invention, there is also provided another data processing method, the method comprising:

[0073] Obtain updated entries from data sources associated with the TV to expand the TV lexicon, wherein the TV performs operations based on the corpus input by the user, and each entry in the lexicon has corresponding attributes in the field of video playback.

[0074] Specifically, in the video playback business, TV dramas, movies, and short videos will be continuously updated. In order to facilitate users to search for new hot videos by voice or text, the name of the new video updated daily is guaranteed. The associated data in the video playback system Get the updated video name from the source and add it to the thesaurus of the video playback system.

[0075] Semantic recognition rules are determined based on the sentence structure and entry attributes of each historical user corpus among the multiple historical user corpora, ...

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PUM

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Abstract

The invention discloses a data processing method and device. The method comprises steps of obtaining updated entries from a data source associated with a target system, so as to expand a lexicon of the target system; determining a semantic recognition rule based on the statement structure of each historical user corpus and the attribute of the entry in a plurality of historical user corpuses; after the target system determines the meaning of the target corpus inputted by the user according to the semantic recognition rule and executes the target operation behavior based on the meaning of the target corpus, the feedback information of a user for the target operation behavior being obtained; and correcting the semantic recognition rule based on the feedback information. The method is advantaged in that a technical problem that the corpus meaning recognition function of the target system is difficult to perfect based on the user data generated in the interaction process of the user and the target system in the prior art is solved.

Description

technical field [0001] The present invention relates to the technical field of natural language understanding, in particular to a data processing method and device. Background technique [0002] Natural language understanding and semantic recognition are often used in the process of interaction between users and machine systems. For example, users input instruction text on the operation interface of the target system, input voice instructions in the voice input module, and initially build the human-computer interaction system After success, the difficulty often encountered is how to use user data to continuously improve the system and make the semantic recognition function of the system more and more intelligent. [0003] In related technologies, in order to improve the semantic recognition function of the target system, a user feedback channel is provided to improve the performance of the system through the user's active feedback on the semantic recognition results. For exa...

Claims

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Application Information

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IPC IPC(8): G06F40/30G06F16/732G06F16/78G06F16/632G06F16/68
CPCG06F16/632G06F16/686G06F16/732G06F16/7867
Inventor 李亚丽温丽云
Owner ALIBABA GRP HLDG LTD