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Query method and system

A search method and seed technology, which is applied in the field of search methods and systems, can solve problems such as inaccurate and convenient search results, and inability to solve uncommon problems, so as to avoid immature semantic analysis, intuitive search results, and accurate query and answer Effect

Inactive Publication Date: 2013-12-04
BEIJING SOGOU INFORMATION SERVICE +1
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Problems solved by technology

[0008] The technical problem to be solved in this application is to provide a search method and system to solve the problems in the prior art that the question answering system cannot solve uncommon problems and the search results are not accurate and convenient in the process of searching for answers to questions

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Embodiment Construction

[0073] In order to make the above objects, features and advantages of the present application more obvious and comprehensible, the present application will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0074] One of the core ideas of the present application is that, for each type of knowledge, by constructing a structured knowledge base with entity words, attribute words and attribute values ​​of entity words, relational words and relational value structures of entity words; The word string, with entity body words, and / or attribute words, and / or attribute values ​​corresponding to attribute words, and / or relational words, and / or relational values ​​corresponding to relational words, the query word string is analyzed, Then the analysis results are matched with the structured knowledge base with a certain query structure, so that the answers to the questions can be obtained accurately, which can be displa...

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Abstract

The invention provides a query method and system and relates to the field of computer technology. The method comprises receiving a query word string and analyzing the speeches that the words in the query word string belong to, wherein the speeches comprises entity words, property words, property values corresponding to the property words, relative words, and relative values corresponding to the relative words; according to the speeches that the words in the query word string belong to, determining a query structure correspondingly matched with the query word string and query objects in the query structure, match-analyzing the query structure in a structuralized knowledge library to obtain object values corresponding to the query objects in the query structure; separately displaying the object values in a result area corresponding to the query word string. The query method and system can help a user to query required answers rapidly to achieve high searching efficiency; by avoiding the shortcoming of immature semantic parsing in the prior art, can precisely perform question query and answering; can also effectively answer uncommon questions.

Description

technical field [0001] The present application relates to the field of computer technology, in particular to a search method and system. Background technique [0002] With the continuous expansion of network information, more and more users input questions on the network and find answers through search engines. [0003] In the prior art, there are two solutions to the query problem input by the user: [0004] First, the solution based on traditional search engines, that is, to filter matching pages through text matching, reorder the filtered documents and provide them to users. Users need to select documents according to the title and abstract, and then click to read one by one. Find the answer you want from it. This solution, based on text matching, may result in a huge amount of search result information, and the real answer related to the user's question may be hidden in a very late document, and even if the user reads the relevant document, he may still not be able to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
Inventor 张帆
Owner BEIJING SOGOU INFORMATION SERVICE
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