A search method, a search device and a search engine system

A search method and real-time search technology, applied in the network field, can solve problems such as inaccurate search intent and affect search accuracy, and achieve the effects of enriching information related to results, improving search accuracy, and high accuracy.

Active Publication Date: 2016-08-03
ALIBABA GRP HLDG LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] This application provides a search method, a search device and a search engine system to solve the problem that the existing technology is not accurate enough to identify the user's search intention, thereby affecting the search accuracy

Method used

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  • A search method, a search device and a search engine system
  • A search method, a search device and a search engine system
  • A search method, a search device and a search engine system

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Embodiment Construction

[0040] In order to make the above objects, features and advantages of the present application more obvious and understandable, the present application will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0041] In order to provide more accurate search trigger services for specific search intentions and improve users' search experience, this application starts from large-scale historical search data and relationship data in specific fields, and calculates the intended words and their patterns contained in specific search intentions in advance. , combined with relational data in related fields, to judge in real time whether a given search string has its specific search intent.

[0042] For example, if a user enters a search for "firefly MP3 download", the application will automatically recognize that the user's search intention is to obtain the directly related information service of the song "firefly" base...

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Abstract

The present application provides a search method, a search device and a search engine system to solve the problem in the prior art that the identification of user search intention is not accurate enough, which further affects the search accuracy. The method includes: receiving a real-time search character string; matching the real-time search character string with a pre-generated dictionary, the dictionary being a set of words of a first type and a word of a second type; if the real-time search string is If a certain part of a certain category of words in the dictionary matches the second category of words, this part will be replaced with the label of the category to which the second category of words belongs. After the matching is completed, the real-time search string contains the first category of words and / or the label of the category to which the second type of word belongs and / or the unmatched part; determine the specific search intent of the real-time search string after matching according to the pre-generated pattern, and return the search result data according to the specific search intent. The application can significantly improve the search accuracy and provide more accurate search result data.

Description

technical field [0001] The present application relates to network technology, in particular to a search method, a search device and a search engine system. Background technique [0002] A search engine (search engine) refers to a system that collects information on the Internet by using specific computer programs according to a certain strategy, and provides users with retrieval services after organizing and processing the information. The emergence of search engines provides convenience for users to use network information, and users can retrieve the information they need from the massive data provided by the Internet. [0003] Using the existing search engine system, if a user wants to download the song "Firefly" sung by "Faye Wong" from the Internet, if he enters the keyword "Firefly" in the search box on the home page, most of the search engine websites will give the following: figure 1 shown or similar figure 1 search results. Among these search results, the link to ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F17/30
CPCG06F16/9535G06F16/951G06F16/95G06F16/9032
Inventor 郎皓唐超张小洵薛贵荣
Owner ALIBABA GRP HLDG LTD
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