机器学习与数据挖掘1

learning problem-outline:

example: predicting how a viewer will rate a movie

the essence of machine learning: 1. A pattern exists; 2. We can't pin it down mathematically; 3. we have data on it.

learnig approach:

Asimple hypoothesis set - the 'perceptron'



PLA: perceptron learning algorithm

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