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Information retrieval method and device

An information retrieval, staged technique, applied in the field of search

Active Publication Date: 2019-04-02
BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, related searches in the prior art usually provide search terms in the same phonetic domain as the search terms input by the user, and only one search term in the related search can be used to initiate a search.

Method used

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  • Information retrieval method and device
  • Information retrieval method and device

Examples

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Embodiment Construction

[0023] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention. On the contrary, the embodiments of the present invention include all changes, modifications and equivalents coming within the spirit and scope of the appended claims.

[0024] figure 1 It is a schematic flow chart of an information retrieval method proposed by an embodiment of the present invention, which can be applied in a search engine, and the method includes:

[0025] S11: According to the search terms in the first stage, obtain related search terms of the search terms in the first stage, and display the related search terms, the re...

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Abstract

The invention provides an information searching method and device, the information searching method comprises following steps: obtaining the associated searching word of the searching word in the first stage according to the searching word in the first stage, displaying the associated searching word, the associated searching word comprises the searching word, which has different language compared with the searching word in the first stage; obtaining the searching word in the second stage, the searching word in the second stage is the searching word selected from the associated searching word; and obtaining the corresponding searching result according to the searching word in the second stage, displaying the searching result. The cross-language domain search can be realized by the method and the combinatorial search is achieved.

Description

technical field [0001] The invention relates to the technical field of search, in particular to an information retrieval method and device. Background technique [0002] Users can obtain the required information through the search engine. When using the search engine, the user can input search terms in the search box, and the search engine searches for search results related to the search terms and displays them on the search result page. Generally speaking, related searches recommended for users can also be included in the search results page. For example, when the search term is "support vector machine", related searches can include "support vector", "introduction to support vector machine", "support "Vector Machine Principle" and other related search terms, users can select a search term in related searches to initiate a search again. [0003] However, related searches in the prior art generally provide search terms in the same phonetic domain as the search terms input b...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/953
CPCG06F16/3323G06F16/3337
Inventor 卢家广曹冰陈晨韩中华马晋沈健张晓婧
Owner BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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