1. A Wavelet Tour of Signal Processing;Mallat,1999
2. Ten lectures on wavelets CBMS-NSF Regional Conferences series in Applied Mathematics;Daubechies;SIAM,1992
3. N. Ancona, E. Stella, Image representation with overcomplete dictionaries for object detection. Internal report 02/2003, ISSIA — CNR, Bari, Italy, July 2003. http://www.ba.cnr.it/iesina18/publications/ancona-stella-report-02–2003.pdf.
4. C. Distante, M. Leo, P. Siciliano, K.C. Persaud, On the study of feature extraction method for electronic nose, Sens. Actuators B 87 (2002) 274–288.
5. A theory of networks for approximation and learning, Technical report;Poggio;Massachusetts Institute of Technology,1989