Revision history for Perl extension Algorithm::LibLinear 0.26 Mon 24 Jul 2023 - Bundle LIBLINEAR 2.47, featuring performance improvement on one-class SVM solver. 0.25 Thu 18 Aug 2022 - Bundle LIBLINEAR 2.45, which is identical to 2.44. 0.24 Mon 4 Apr 2022 - Bundle LIBLINEAR 2.44. 0.23 Wed 18 Nov 2020 - Bundle LIBLINEAR 2.42, featuring automatic switching from dual CD solver to primal Newton solver when convergence is slow. 0.22 Fri 28 Aug 2020 - Algorithm::LibLinear: Make find_parameters() / find_cost_parameter() throw an error when the given solver type is unsupported. - Fix documentation errors. - Fix a broken test case. 0.21 Sun 23 Aug 2020 - Bundle LIBILNEAR 2.41. - Bump minimum required Perl version from 5.14 to 5.16 for using T_AVREF_REFCOUNT_FIXED typemap. - Fix memory leaks in several methods which return ArrayRefs. - Switch from Smart::Args to Smart::Args::TypeTiny for less dependencies. - Algorithm::LibLinear: Support new "ONECLASS_SVM" solver. - Algorithm::LibLienar: Add "nu" and "regularize_bias" constructor parameters. - Algorithm::LibLinear::Model: Add is_oneclass_model() predicate. 0.20 Wed Apr 24 2019 - Bundle LIBLINEAR 2.30. - Algorithm::LibLinear: Add find_parameters() method. Now find_cost_parameter() method is shorthand alias for it and deprecated. 0.19 Mon Oct 15 2018 - Bundle LIBLINEAR 2.21. - Add one more digit to numbers in scaling data file, to adapt to changes of svm-scale on LIBSVM 3.23 / LIBLINEAR 2.21. cf. https://github.com/cjlin1/libsvm/commit/e42465fde67fb10496ee269ff866ffd28ff71640 0.18 Wed Dec 27 2017 - Bundle LIBLINEAR 2.20. 0.17 Thu Apr 13 2017 - Bundle LIBLINEAR 2.11. 0.16 Tue Sep 30 2015 - Bundle LIBLINEAR 2.1. 0.15 Fri Jul 10 2015 - Bundle LIBLINEAR 2.01, which fixes memory leak and a bug. 0.14 Mon Jul 6 2015 - Fix uninitialized struct bug. - Use Test::Deep for comparing floating point numbers. 0.13 Wed Jul 1 2015 - Bundle LIBLINEAR 2.0. - Switch installer from Module::Install to Module::Build. - Algorithm::LibLinear: Add find_cost_parameter() method. 0.12 Sat Nov 1 2014 - Fix test failures when using Test::Simple version 1.301001_062+. Thanks Chad Granum and Graham Knop. 0.11 Tue Oct 28 2014 - Bundle LIBLINEAR 1.95. - Algorithm::LibLinear: Add "bias" optional costructor parameter. - Algorithm::LibLinaer::Model: Add bias() and coefficient() accessors. 0.10 Fri Mar 21 2014 - Fix module dependency. - Minor documentation update. 0.09 Tue Jan 7 2014 - Remove APIs deprecated in version 0.07. 0.08 Tue Nov 26 2013 - Bundle LIBLINEAR 1.94, which fixes memory leak. 0.07 Thu Oct 1 2013 - Introduce Algorithm::LibLinear::FeatureScaling class that replaces Algorithm::LibLinear::ScalingParameter. The ScalingParameter class and Algorithm::LibLinear::DataSet->scale() method are now deprecated and will be removed from the near future release. 0.06 Mon Jun 3 2013 - Fix that predict() rounds result value even when the model is trained for regression. - predict_probability() now returns empty array when given model is not for logistic regression-based classification. 0.05 Sat Jun 1 2013 - Fix incorrect behaviour of predict_values() due to my misunderstanding. - Relax type checking to not raise error on regression problem. 0.04 Sun May 19 2013 - Fix incorrect sparse vector scaling. 0.03 Fri May 3 2013 - Fix a test to pass on environment which is long double enabled. 0.02 Sat Mar 10 2013 - Release for CPAN. 0.01 Tue Feb 26 2013 - Original version