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Data search method and device

A search method and data technology, applied in the computer field, can solve the problems of inability to express search intent in natural language, inability to perform accurate search, and low data search efficiency, so as to ensure search accuracy, improve user satisfaction, and save manpower and material resources. Effect

Pending Publication Date: 2020-05-15
BANK OF CHINA
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

In the data search process, most users cannot express their search intentions in natural language very accurately, so they cannot conduct precise searches, or even find the information that users really need to find.
[0003] In order to improve the accuracy of the search, the existing technology usually manually analyzes the natural language information input by the user to realize the data search, but this method consumes a lot of manpower and material resources, and the data search efficiency is low, which affects user satisfaction

Method used

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Embodiment Construction

[0021] In order to make the purposes, technical solutions and advantages of the embodiments of the present invention more clearly understood, the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings. Here, the exemplary embodiments of the present invention and their descriptions are used to explain the present invention, but not to limit the present invention.

[0022] First, the terms involved in the embodiments of the present application are introduced:

[0023] Natural language processing: that is, to realize natural language communication between humans and computers, or to realize natural language understanding and natural language generation. It is to study various theories and methods for effective communication between humans and computers using natural language. Computer systems for verbal communication.

[0024] Full-text retrieval: It is a new information retrieval technology that can support the...

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Abstract

The invention discloses a data search method and device. The method comprises the steps of obtaining natural language input information; determining search intention data corresponding to the naturallanguage input information according to the natural language input information; according to the search intention data and a pre-established matching model, determining a search intention type corresponding to the natural language input information, pre-establishing a matching model according to natural language historical input information, wherein the search intention type comprises a list listtype, an attribute value type or an object information type; and searching the data according to the natural language input information and the corresponding search intention type. The search efficiency can be improved while the search accuracy is guaranteed, manpower and material resources are saved, and the user satisfaction is improved.

Description

technical field [0001] The present invention relates to the field of computer technology, and in particular, to a data search method and device. Background technique [0002] Search engines provide users with a channel to quickly find the massive data resources in the information system. In the process of data search, most users cannot express their search intentions in natural language very accurately, so they cannot conduct accurate searches, and even cannot search for the information that users really need to find. [0003] In order to improve the accuracy of the search, in the prior art, the natural language information input by the user is usually manually analyzed to realize the data search, but this method consumes a lot of manpower and material resources, the data search efficiency is low, and the user satisfaction is affected. SUMMARY OF THE INVENTION [0004] An embodiment of the present invention provides a data search method for searching data resources, impro...

Claims

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Application Information

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IPC IPC(8): G06F16/332G06F16/33G06F40/284G06F40/289
CPCG06F16/3329G06F16/3344Y02D10/00
Inventor 董旭姜楠
Owner BANK OF CHINA
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