Why Unsupervised Learning & Reinforcement Learning are More Important than Supervised Learning

Supervised Learning (SL):

• Requires some training data
• This learning method only knows what learnt

Unsupervised Learning (UL, check data using formula), and Reinforcement Learning (RL, check data using environment):

• Don't require data
• Generate data and test themselves --> Some creativity!

However, the optimal method in reality is combining SL with both UL & RL to make IL: Incremental Learning.