✦ LIBER ✦
5557686 Method and apparatus for verification of a computer user's identification, based on keystroke characteristics : Brown Marcus E; Rogers Samuel J Tuscaloosa, AL, UNITED STATES assigned to University of Alabama
- Publisher
- Elsevier Science
- Year
- 1997
- Tongue
- English
- Weight
- 147 KB
- Volume
- 12
- Category
- Article
- ISSN
- 0957-4174
No coin nor oath required. For personal study only.
✦ Synopsis
V/ category is obtained using the distances from the samples and a similarity conversion function f(d)=exp (-alpha*d2). In step SP4, the similarity for each category is used as a target signal for the extracted learning sample, and it returns to an initial state until target signals for all the learning samples are determined. When target signals are determined for all the learning samples, in step SP5, the neural network is subjected to learning by the back-propagation using the learning samples and the obtained target signals.