| Abstract
|
<p>We present a neural network based … <p>We present a neural network based approach for identifying salient features for classification in feedforward neural networks. Our approach involves neural network training with an augmented cross-entropy error function. The augmented error function forces the neural network to keep low derivatives of the transfer functions of neurons when learning a classification task. Such an approach reduces output sensitivity to the input changes. Feature selection is based on the reaction of the cross-validation data set classification error due to the removal of the individual features. We demonstrate the usefulness of the proposed approach on one artificial and three real-world classification problems. We compared the approach with five other feature selection methods, each of which banks on a different concept. The algorithm developed outperformed the other methods by achieving higher classification accuracy on all the problems tested.</p>racy on all the problems tested.</p>
|
| Author
|
Antanas Verikas +
, Marija Bacauskiene +
|
| DOI
|
http://dx.doi.org/10.1016/S0167-8655(02)00081-8 +
|
| Diva
|
http://hh.diva-portal.org/smash/record.jsf?searchId=1&pid=diva2:235620
|
| EndPage
|
1335 +
|
| Issue
|
11 +
|
| Journal
|
Pattern Recognition Letters +
|
| PublicationType
|
Journal Paper +
|
| Publisher
|
Elsevier +
|
| StartPage
|
1323 +
|
| Title
|
Feature Selection with Neural Networks +
|
| Volume
|
23 +
|
| Year
|
2002 +
|
| Has queryThis property is a special property in this wiki.
|
Publications:Feature Selection with Neural Networks +
, Publications:Feature Selection with Neural Networks +
, Publications:Feature Selection with Neural Networks +
, Publications:Feature Selection with Neural Networks +
, Publications:Feature Selection with Neural Networks +
, Publications:Feature Selection with Neural Networks +
, Publications:Feature Selection with Neural Networks +
, Publications:Feature Selection with Neural Networks +
, Publications:Feature Selection with Neural Networks +
, Publications:Feature Selection with Neural Networks +
|
| Categories |
Publication +
|
| Modification dateThis property is a special property in this wiki.
|
30 September 2016 20:39:58 +
|
