Lecture Week 1,2. Linear Regression with One Variable and Multiple Variables 1. Supervised learning : infers a function from labeled training data 1

Logistic Regression: a classification algorithm, used when the value of the target variable is categorical in nature. used when the data has binary ou

Neuron unitactivation functions(a) step/threshold function, (b) sigmoid function $\\frac{1}{1 + e^{-x}}$Changing the bias weight $W\_{0,i}$ moves the

Lecture Week 7-1. Deep Learning (CNNs) background

Week 10-1. SVM (Support Vector Machine) Theory and Intuition: Hyperplanes and Margins Hyperplane : a flat subspace (N-1 dimension) that divides a hi

dimension reductionto understand key features, the most variance in data set (high variance high importance)visualization, data analysiscreate new dim

Week 12. Naive Bayes Supervised Learning text tasks, classification Naive Bayes and NLP (use raw string text) 1. Bayes' Theorem $\displaystyle P(A|B)

Clustering Methods•Hard clustering (Crisp clustering)Create non-overlapping clusters Each object is assigned to only one cluster• Soft clustering (Fuz