Today What I Studied

I studied the national authorized certificate (Big Data Engineer Certificate)

• Solved Pt.3 questions (about 50 questions)
• studied pt.4 Evaluating analysis of the modeling

1. confusion matrix
2. ROC curve
3. standards of the evaluation of analyzing the modeling
4. cross validation - Holdout, K-Fold, LOOCV
5. parametric significance test
6. goodness of fit test

I also watched online lecture videos about machine learning(linear regression)

• Topic: AirBnB