LIBSVM Changelog

What's new in LIBSVM 3.17

Jun 7, 2013
  • if class labels are 1 and -1, ensure labels[0] = 1 and labels[1] = -1
  • initialize model->sv_indices as null in svm_load_model
  • if nr_fold > # data, change nr_fold to be # data and ro leave-one-out cv
  • matlab interface:
  • handle the problem where output variables are not specified

New in LIBSVM 3.16 (Feb 6, 2013)

  • We support more flexible options for the parameter selection tool grid.py.

New in LIBSVM 3.14 (Dec 28, 2012)

  • fix a bug: we didn't re-compile windows binary after updating svm.def

New in LIBSVM 3.12 (Sep 5, 2012)

  • svm-toy: support loading/saving of regression data
  • python interface: handle the issue of the "0th" feature if using lists
  • tools/grid.py: not redrawing contour if c,g, cv doesn't change
  • add setlocale when saving and loading model so not affected by users' locale

New in LIBSVM 3.11 (Dec 6, 2011)

  • We have a new make.m to easily install matlab/octave interface on windows/unix/mac.

New in LIBSVM 3.0 (Nov 25, 2010)

  • Moved the model structure to svm.h. This is an important change but regular users (except advanced developers) should not be affected at all.

New in LIBSVM 2.91 (May 21, 2010)

  • A completely new Python interface (using ctypes) is built.

New in LIBSVM 2.9 (Nov 25, 2009)

  • Scripts for parameter selection now works under python 3.x as well.

New in LIBSVM 2.89 (Oct 22, 2009)

  • Reduced input/loading time of svm-train/svm-predict by half.

New in LIBSVM 2.88 (Feb 18, 2009)

  • Improved the gradient reconstructions in doing shrinking.