Signature recognition apparatus which can be trained with a redu

Details Signature recognition apparatus which can be trained with a redu Signature recognition apparatus which can be trained with a redu

1994-04-22

1996-09-03

Boudreau, Leo

Image analysis

Applications

Personnel identification

382157, G06K 962

Patent

active

055531563

ABSTRACT:
A signature recognition apparatus reduces the volume of training data needed and shortens the learning period. In the apparatus, a sample generating section generates sample data. A coupling load coefficient is determined based on the sample data, thereby obviating the need for additional sample data. The apparatus also uses a fuzzy net which implements a linear function in its output layer to shorten the learning period relative to the learning period required for a net implementing a non-linear function such as a sigmoid.

REFERENCES:
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patent: 5161204 (1992-11-01), Hutcheson et al.
patent: 5271090 (1993-12-01), Boser
patent: 5359699 (1994-10-01), Tong et al.
patent: 5390261 (1995-02-01), Huang et al.
Roan et al., "Fuzzy RCE Neural Network", Fuzzy Systems, International Conference 1993 (IEEE Jul. 1993), pp. 629-634.
Reed et al., "Regularization Using Jittered Training Data", Neural Networks, International Conference 1992 (IEEE), pp. 147-152.

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