Supervised learning
- 给algorithm一个data set in which “right answers” given
- Regression: predict continuous valued output
- Classification = discrete valued output(0 or 1)
Unsupervised learning
- just give algorithm a data set nothing else(no extra information)不知道数据集的意义
- clustering algorithm 聚合算法
- Cocktail party problem 鸡尾酒会算法
- Octave
diabetes