B. Konnanath, P. Knee, A. Spanias, and G. Wichern
Ion-channel sensors, Walsh Transforms, PCA, Neural
Networks, Feature Extraction and Pattern Classification.
Ion-channel sensors can be used for detection of
biochemical agents. A silicon-based ion-channel platform
has been developed for stochastic sensing. In this paper,
we present techniques to extract appropriate features from
sensor data using a combination Walsh-Hadamard
transform and Principal Component Analysis.
Classification of these features is accomplished using
neural network techniques. Results are presented for