Intel® daal4py 2021.1

What's New

Introduced new daal4py functionality:

• GPU:
  • Batch algorithms: K-means, Covariance, PCA, Logistic Regression, Linear Regression, Random Forest Classification and Regression, Gradient Boosting Classification and Regression, kNN, SVM, DBSCAN and Low-order moments
  • Online algorithms: Covariance, PCA, Linear Regression and Low-order moments

Improved daal4py performance for the following algorithms:

• CPU:
  • Logistic Regression training and prediction
  • k-Nearest Neighbors prediction with Brute Force method
  • Logistic Loss and Cross Entropy objective functions

Introduced new functionality for scikit-learn patching through daal4py:

• CPU:
  • Acceleration of NearestNeighbors and KNeighborsRegressor scikit-learn estimators with Brute Force and K-D tree methods
  • Acceleration of TSNE scikit-learn estimator
• GPU:
  • Intel GPU support in scikit-learn for DBSCAN, K-means, Linear and Logistic Regression

Improved performance of the following scikit-learn estimators via scikit-learn patching:

• CPU:
  • LogisticRegression fit, predict and predict_proba methods
  • KNeighborsClassifier predict, predict_proba and kneighbors methods with “brute” method

Known Issues

• train_test_split in daal4py patches for Scikit-learn can produce incorrect shuffling on Windows*

Installation

To install this package with conda run the following:

conda install -c intel daal4py