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Data error detection method, apparatus, software, and medium

  • US 20040078730A1
  • Filed: 08/12/2002
  • Published: 04/22/2004
  • Est. Priority Date: 08/15/2001
  • Status: Abandoned Application
First Claim
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1. A data error detection method for a database containing at least two kinds of data and in which one kind of data can be classified by another kind of data. The detection method consists of the following steps:

  • treating the classification as a class in a neural network;

    dividing the classification problem into smaller two-class problems for a plurality of modules;

    making calculations to check whether or not each of the said modules converges in the learning process in the neural network; and

    , regarding said module having pattern classification errors in the case of convergence failure, extracting it.

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