M. Heiler, Cremers, D., and Schnörr, C.,
“Efficient Feature Subset Selection for Support Vector Machines”, Dept. Math. and Comp. Science, University of Mannheim, Germany, 21/2001, 2001.
C. Schellewald, Roth, S., and Schnörr, C.,
“Evaluation of Convex Optimization Techniques for the Weighted Graph–Matching Problem in Computer Vision”, in
Mustererkennung 2001, Munich, Germany, 2001, vol. 2191, pp. 361–368.