github catboost/catboost v0.15.2

Breaking changes:

  • Function get_feature_statistics is replaced by calc_feature_statistics
  • Scoring function Correlation is renamed to Cosine
  • Parameter efb_max_conflict_fraction is renamed to sparse_features_conflict_fraction

New features:

  • Models can be saved in PMML format now.
    > Note: PMML does not have full categorical features support, so to have the model in PMML format for datasets with categorical features you need to use set one_hot_max_size parameter to some large value, so that all categorical features are one-hot encoded
  • Feature names can be used to specify ignored features

Bug fixes, including:

  • Fixed restarting of CV on GPU for datasets without categorical features
  • Fixed learning continuation errors with changed dataset (#879) and with model loaded from file (#884)
  • Fixed NativeLib for JDK 9+ (PR #857)
latest releases: v1.0.0, v0.26.1, v0.26...
2 years ago