Logistic Regression
摘要:一、说明 一个最常见的分类算法.训练集:$\{(\mathbf x^{(1)}, y^{(1)}),..., (\mathbf x^{(i)}, y^{(i)}), ..., (\mathbf x^{(m)}, y^{(m)})\}$.训练参数:$ \theta = (\theta_0, \the...
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posted @ 2013-07-28 21:51
机器学习,数据挖掘,推荐系统
posted @ 2013-07-28 21:51