spark平台上的机器学习算法，包括分类、回归以及矩阵相乘的并行实现-Machine learning algorithms spark platforms, including classification, regression and parallel implementation of matrix multiplication

一个用PYTHON编写的梯度提升算法，适合做分类回归，希望对你有用-A gradient boost algorithm in PYTHON, suitable for classification of regression, hope useful to you