2012-03-03: Fixed bug of unused gamma parameter in Svm.train and Svm.cross_validation functions. 2013-03-02: Removed argument labels from functions in Stats module. 2013-03-01: Fixed bug in Stats.calc_scc. 2013-02-28: Fixed compilation error in svm_cli under core.109.xx.xx. 2013-02-24: Added n-fold cross validation mode to svm command line interface. 2013-02-22: Svm node arrays for problems (training sets) without a precomputed kernel are sparsely represented and do not store attributes which have value zero. 2013-02-20: Renamed library to svm to resolve linker problem. Thanks to Markus Mottl <firstname.lastname@example.org> for this suggestion. 2013-02-18: Complete rewrite by Oliver Gu <email@example.com>. 2005-09-26: Initial release (0.1) by Dominik Brugger <firstname.lastname@example.org>.