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Data processing method and device

A technology of data processing and questioning, which is applied in the field of data processing devices, can solve problems such as long search time for answering questions, and achieve the effects of saving search time, reducing scope, and improving efficiency

Inactive Publication Date: 2018-04-27
FUJITSU LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Furthermore, in the traditional processing method, it is necessary to search for the answer to the question statement in the entire resource library according to the standard query statement. As the resource library gradually increases, the time to search for the answer to the question will also become longer and longer.

Method used

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Embodiment Construction

[0028] Examples of the invention will now be described more fully with reference to the accompanying drawings. The following description is merely exemplary in nature and is not intended to limit the invention, application or use.

[0029] Example embodiments are provided below so that the present disclosure will be thorough, and will fully convey the scope to those skilled in the art. Numerous specific details are set forth such as examples of specific units, means and methods, in order to provide a thorough understanding of embodiments of the invention. It will be apparent to those skilled in the art that specific details need not be employed, that example embodiments may be embodied in many different forms, and that neither should be construed to limit the scope of the invention. In some example embodiments, well-known processes, well-known structures, and well-known technologies are not described in detail.

[0030] In the present invention, the semantic knowledge base i...

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Abstract

The invention relates to a data processing method and device. The data processing method includes the steps of on the basis of a semantic knowledge base, constructing semantic graphs of question sentences; according to the semantic graphs, determining the answer types of the question sentences; according to the answer types, determining candidate semantic sub-graphs from the semantic graphs; according to the candidate semantic sub-graphs, determining one or more candidate triads; according to the question sentences, determining question triads; on the basis of the similarity between each candidate triad of one or more candidate triads and the question triads, determining answers to the question sentences. By using the data processing method and device, the answers to the question sentencescan be fast and reliably determined according to the semantic knowledge base.

Description

technical field [0001] The embodiments of the present invention relate to the field of data processing, in particular to a data processing method and a data processing device capable of determining answers to questions based on semantic knowledge bases. Background technique [0002] This section provides background information related to the present disclosure which is not necessarily prior art. [0003] Question answering systems are an advanced form of information retrieval systems. When users ask questions in natural language, the question answering system can answer the questions raised by users in natural language by searching and matching in the semantic knowledge base. However, with the rapid growth of the semantic knowledge base, it is becoming more and more difficult to quickly and accurately find answers to questions from the massive semantic knowledge base. [0004] RDF (Resource Description Framework, resource description framework) is a typical resource librar...

Claims

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Application Information

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IPC IPC(8): G06F17/30
CPCG06F16/3329G06F16/36
Inventor 缪庆亮孟遥
Owner FUJITSU LTD
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