TU Wien:Machine Learning VU (Musliu)/Exam 2017 06 14

1.) Multiple Choice (Yes/No) Entropy max when all elements from same class? RF heterogeneous ensemble learner? PCA supervised feature selection method? McNemar's Test is used for significance testing?

2.) Z-scaling vs. min/max scaling.

3.) Draw an Bayes Net with 5-7 Nodes. Include serial, diverging, and converging connection. D-separation?

4.) Gradient Descent pseudo code.

5.) HMM structure.

6.) Example with 1R/kNN