Define machine learning. Describe the steps in designing a learning system.

Define machine learning. Describe the steps in designing a learning system.

Answer:

Define machine learning

• Computers learning from data is known as machine learning.

• There are lots of different ways (Algorithms) by which machines can learn. 

• The algorithms can be grouped into supervised, unsupervised, and reinforcement algorithms.

• The data that you feed to a machine learning algorithm can be input-output pairs or just inputs.

 Steps in designing a learning system

1. Choose the training experience (training set) and how to represent it.
2. Choose how to represent the target function to learn the best move.
3. Choose the Learning Algorithm to infer the target function from experience (for achieving more accuracy).
4. Find an Evaluation procedure and matrics to test learned function.

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