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A heuristic intelligent search method for metadata warehouse based on 6w semantic identification

A metadata warehouse and intelligent search technology, applied in the information field, can solve problems such as insufficient understanding of problems, insufficient identification and analysis of problems, and inability to find the information expected by users.

Active Publication Date: 2018-03-02
KARAMAY HONGYOU SOFTWARE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the process of users searching for questions, due to the lack of deep understanding of the existing search methods, the questions raised by users are often not answered, the identification and analysis of the questions are not deep enough, and the information that meets the user's expectations cannot be found.

Method used

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  • A heuristic intelligent search method for metadata warehouse based on 6w semantic identification

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Embodiment

[0051] refer to figure 1 , the metadata warehouse heuristic intelligent search method based on 6W semantic identification in this embodiment, the method includes the following steps:

[0052] S1, decomposition keywords:

[0053] Obtain keywords from the natural language input by the user, and perform semantic analysis on the keywords, then identify the data element corresponding to each keyword, obtain the data element identifier of each keyword, and sort all the identified data element as an index;

[0054] S2, perform scene matching processing on all identified data elements:

[0055] According to the identification of the identified data element in S1, match the scene associated with the identification in the business model;

[0056] S3, Supplementary missing item processing:

[0057]Judging whether the number of scenes corresponding to the identification of the identified data element is greater than the preset threshold, if yes, perform supplementary missing item proc...

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Abstract

The present invention discloses a metadata warehouse heuristic intelligent searching method based on 6W semantic annotation and relates to the technical field of information. The method comprises: S1, decomposing a keyword; S2, carrying out scene matching processing on all identified data elements; S3, missed item supplementing processing; S4, judging whether a data element identifier E corresponding to a random scene A searches corresponding data in a metadata warehouse, if yes, acquiring the data corresponding to the data element identifier E from the metadata warehouse, constructing a data set by a result obtained after the data is subjected to knowledge computation and entering S6, and if no, entering S5; S5, recording a natural language input by a user and reminding the user no search result; and S6, displaying a result of carrying out logic arrangement according to a sequence of a series layer, a set layer, a physical layer and a subset layer in the data set. The metadata warehouse heuristic intelligent searching method based on 6W semantic annotation effectively utilizes known data to solve unknown problems and rapidly completes comprehensive search, navigation and heuristic association of data in the related fields.

Description

technical field [0001] The invention relates to the field of information technology, in particular to a heuristic intelligent search method for a metadata warehouse based on 6W semantic identification. Background technique [0002] The rapid development of the Internet provides users with massive information resources, making it more and more difficult for users to quickly obtain the information they need from the explosive growth of information. In the process of users searching for questions, due to the lack of deep understanding of the existing search methods, the questions raised by users are often not answered, the identification and analysis of the questions are not deep enough, and the information that meets the user's expectations cannot be found. Contents of the invention [0003] The purpose of the present invention is to provide a heuristic intelligent search method for metadata warehouse based on 6W semantic identification, so as to solve the aforementioned pro...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F17/30G06F17/27
CPCG06F16/907G06F16/951G06F40/279G06F40/30
Inventor 谭远华张超林夏冬梅
Owner KARAMAY HONGYOU SOFTWARE
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