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Information processing device and method

An information processing device and a specific technology, which are applied in the fields of electrical digital data processing, special data processing applications, instruments, etc., can solve the problem that it is difficult to obtain a high accuracy rate for semantic databases.

Inactive Publication Date: 2017-04-05
FUJITSU LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, due to the limitation of human and material resources and other factors, there are still a large number of entities in the semantic database that have not been annotated. This situation makes it difficult for researchers to obtain a high accuracy rate when using the semantic database.

Method used

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  • Information processing device and method

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Embodiment Construction

[0017] Embodiments of the present invention will be described below with reference to the drawings. Elements and features described in one drawing or one embodiment of the present invention may be combined with elements and features shown in one or more other drawings or embodiments. It should be noted that representation and description of components and processes that are not related to the present invention and known to those of ordinary skill in the art are omitted from the drawings and descriptions for the purpose of clarity.

[0018] Those skilled in the art can understand that terms such as "first" and "second" in the present invention are only used to distinguish different units, modules or steps, etc., neither represent any specific technical meaning, nor represent the inevitable relationship between them. The logical order does not reflect the degree of importance of the different units, modules or steps defined by it.

[0019] In the present invention, for the sake...

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Abstract

The invention provides an information processing device and method, wherein the information processing device comprises a first obtaining unit and a type identification unit; the first obtaining unit is configured to obtain a first property feature vector of an entity to be identified, wherein the first property feature vector at least reflects the importance degree when at least one part of properties of a semantic database describes a specific type of entity included in the semantic database; and the type identification unit is configured to judge whether the entity to be identified belongs to the specific type or not according to the first property feature vector. According to the method and the device in the embodiment of the invention, whether the entity to be identified belongs to the specific type / sub-type or not can be judged automatically and accurately; and thus, in an information processing process, the calculation amount is greatly reduced and the accuracy rate of an inquiry result is increased.

Description

technical field [0001] The present invention relates to an information processing device and method, more specifically, to a device and method for automatically identifying types and subtypes of entities in a semantic database. Background technique [0002] With the advancement and development of computer and Internet technology, more and more open source databases are published on the Internet, including some semantic databases. The use of semantic databases provides great convenience for researchers. [0003] In semantic databases, entities are usually marked with types, such as person names, place names, organization names, time, currency, etc. In the process of information processing, if the type of the entity is known, the amount of calculation can be greatly reduced and the accuracy of the query result can be improved. For example, in the case of Harry Potter, it started out as a novel, then came out with a movie of the same name, and later with games (these are diffe...

Claims

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Application Information

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IPC IPC(8): G06F17/30
CPCG06F16/245
Inventor 房璐缪庆亮方瑞玉孟遥
Owner FUJITSU LTD
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