@patent{WesEliSchPerGuy10, title = {Method for feature selection in a support vector machine using feature ranking}, author = {Weston, J. and Elisseeff, A. and Sch{\"o}lkopf, B. and P\'{e}rez-Cruz, F. and Guyon, I.}, howpublished = {United States Patent, No 7805388}, month = sep, year = {2010}, note = {(expired)}, doi = {}, month_numeric = {9} }