Understanding Sigmoid, Logistic, Softmax Functions, and Cross-Entropy Loss (Log Loss) in Classification Problems
Practical Maths for Key Concepts in Classification Problems
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14 min readMar 12, 2022
· 1. Introduction
· 2. Sigmoid Function (Logistic Function)
· 3. Logistic Function in Logistic Regression
∘ 3.1 Review on Linear Regression
∘ 3.2 Logistic Function and…