第3讲-欠拟合和过拟合的概念Lecture 3 - The Concept of Underfitting and Overfitting |
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课程网址: | http://videolectures.net/stanfordcs229f08_ng_lec03/ |
主讲教师: | Andrew Ng |
开课单位: | 斯坦福大学 |
开课时间: | 2009-05-18 |
课程语种: | 英语 |
中文简介: | 欠拟合和过拟合的概念,参数算法和非参数算法的概念,局部加权回归,线性回归的概率解释,Logistic回归的动机,Logistic模型,感知器 |
课程简介: | The Concept of Underfitting and Overfitting, The Concept of Parametric Algorithms and Non-parametric Algorithms, Locally Weighted Regression, The Probabilistic Interpretation of Linear Regression, The motivation of Logistic Regression, Logistic Regression, Perceptron |
关 键 词: | 欠拟合和过拟合; 局部加权; 线性回归 |
课程来源: | 视频讲座网 |
数据采集: | 2022-11-23:chenjy |
最后编审: | 2022-11-23:chenjy |
阅读次数: | 29 |