Sanghamitra Roy Charlie Chung-Ping Chen ConvexSmooth: A simultaneous convex fitting and smoothing algorithm for convex optimization problems. 665-670 2006 conf/isqed/2006 ISQED http://doi.ieeecomputersociety.org/10.1109/ISQED.2006.40 db/conf/isqed/isqed2006.html#RoyC06