Chapter 1 1.4.1 Supervised learning

Descrete with few values - Classifier

Many values and the values have natural order - Regressor

1.4.2. Unsupervised learning

Clustering is the process of splitting the data into individual buckets of similar items.

Dimensionality reduction is about manipulating the data to view it under a much simpler perspective.

Reinforcement learning trains on information gathered by observing how the environment reacts to actions.

tf.constant

tf.zeros

tf.ones