Wisdom

“The purpose of computing is insight, not numbers.” - Richard Hamming,mathematician

Machine Learning Life-Cycle

Since Machine Learning (ML) is a collection of learning techniques used to extract “valuable insight” from data, we need to know what to say about data-at-hand, how machine extract & learnt from data and how to evaluate “extraction” procedure.

Figure 1: ML Lifecycle1
Statistics syntax in Data Science
Statistical Term Data Science Term
Estimation Learning
Classification Supervised Learning
Clustering Unsupervised Learning
Covariate/Independent variable Features
Classifier Hypothesis