Generalized linear models with nonlinear feature transformations (特征工程 + 线性模型) are widely used for large-scale regression and classification problems with sparse inputs. Memorization of feature interactions (线性模型中学习到的特征系数解释性强)through a wide set of cr
多种格式数据加载.处理与存储 实际的场景中,我们会在不同的地方遇到各种不同的数据格式(比如大家熟悉的csv与txt,比如网页HTML格式,比如XML格式),我们来一起看看python如何和这些格式的数据打交道. 2016-08 from __future__ import division from numpy.random import randn import numpy as np import os import sys import matplotlib.pyplot as plt n