mlpack 3.1.1
Released May 26, 2019.
- Fix random forest bug for numerical-only data (#1887).
- Significant speedups for random forest (#1887).
- Random forest now has
minimum_gain_split
andsubspace_dim
parameters (#1887). - Decision tree parameter
print_training_error
deprecated in favor ofprint_training_accuracy
. output
option changed topredictions
for adaboost and perceptron binding. Old options are now deprecated and will be preserved until mlpack 4.0.0 (#1882).- Concatenated ReLU layer (#1843).
- Accelerate NormalizeLabels function using hashing instead of linear search (see
src/mlpack/core/data/normalize_labels_impl.hpp
) (#1780). - Add
ConfusionMatrix()
function for checking performance of classifiers (#1798). - Install ensmallen headers when it is downloaded during build (#1900).