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Information processing apparatus and method

An information processing device and abnormal processing technology, applied in the direction of electrical digital data processing, special data processing applications, instruments, etc., can solve problems such as inability to solve data conflicts, and achieve the effect of effective processing

Inactive Publication Date: 2017-01-04
FUJITSU LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Ontology theory is very effective in resolving semantic and grammatical inconsistencies, but cannot resolve fundamental conflicts in data
In addition, there are few existing technologies that deal with data mismatch and missing data effectively

Method used

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  • Information processing apparatus and method
  • Information processing apparatus and method
  • Information processing apparatus and method

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Embodiment Construction

[0020] 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.

[0021] 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. Logical order and degree of importance.

[0022] figure 1 It schematically shows the abnormal information that appears during the information integration process....

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Abstract

The invention provides an information processing apparatus and method. The information processing apparatus comprises a determination unit and an exception processing unit. The determination unit determines exceptional data elements in data from a data source. The exception processing unit comprises an acquisition module used for acquiring a plurality of candidate data items related to the exceptional data elements, and a first sorting module used for sorting the candidate data items according to a co-occurrence probability of data elements, associated with the exceptional data elements, of a main data area and the candidate data items so as to reduce the exceptional data elements based on a sorting result, wherein the main data area is a data area in which the data elements are different in content. According to the information processing apparatus and method, the candidate data items are sorted by calculating the co-occurrence probability of the candidate data items used for correcting the exceptional data elements and the associated data elements of the main data area, so that various types of exceptional information can be processed more effectively.

Description

technical field [0001] The present invention relates to an information processing device and method, and more specifically, to a device and method for processing abnormal information in the process of information integration. Background technique [0002] With the development of information technology, there will be a lot of data information related to specific objects, such as enterprises, but these information are scattered in various data sources, for example, included in multiple data tables. Each independent data source only shows a part of the information of the object. If you want to better understand the overall picture of the data, it is best to provide an integrated view of object information, and information integration technology just meets this demand. However, during the integration process, for the same object, there may be some abnormal information in the information stored in each data source, such as data conflict, data mismatch or missing data. [0003] ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
CPCG06F16/951G06F16/2272
Inventor 皮冰锋钟朝亮孙俊
Owner FUJITSU LTD