Method and system for extracting related words based on data mart mining

Abstract

The invention provides a related word extracting method based on data market mining. The method comprises the following steps of: screening data meeting requirements from a data source, and storing the data into a data market; acquiring a product keyword, a product related word sequence, product usage times, a searching keyword, a contained related word sequence, a similarity level value, the other searching keyword, a behavior related word sequence and related searching times based on a product word library, a searching word library and an intermediate database, and respectively storing the product keyword, the product related word sequence, the product usage times, the searching keyword, the contained related word sequence, the similarity level value, the other searching keyword, the behavior related word sequence and the related searching times into a product related word library, a contained related word library and a behavior related word library; setting weights of the product keyword, the product related word sequence, the searching keyword, the contained related word sequence, the other searching keyword and the behavior related word sequence to obtain corresponding relevance extraction scores, and storing the relevance extraction scores into the related word libraries; and acquiring a keyword and related word industry, carrying out industry correlation calculation to obtain extraction synthesis scores, and storing the extraction synthesis scores into a synthesis related word library. According to the invention, the extraction of the related words is perfected from multiple angles, so that the extraction result is more accurate and the potential needs of users are accurately reflected.

Description

technical field [0001] The invention relates to a method and system for extracting related words based on data mart mining. Background technique [0002] Since the development of e-commerce, a large amount of information has been accumulated, as well as a large number of users, including visitors, traders, and information providers. All kinds of users obtain and provide services around the e-commerce platform according to their needs. [0003] When information providers provide various product information on the e-commerce platform, they will not only assign a suitable and appropriate product name to the product, but also assign multiple associated keywords to the product attributes, which is conducive to more accurate and multi-angle products. show. [0004] It can be seen that the choice of keywords is very important. It not only enables visitors to quickly and accurately find the information they need, but also brings more customer visits and traffic to product informat...

AI Technical Summary

Problems solved by technology

This patent proposes a method that can display related words that are related to the input keyword. This method is based on having a related thesaurus, but how this thesaurus is built is not mentioned in the above patent

[0011] From the above, there is no method that can provide satisfactory related words

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