0:15:26: Q1 which classifier is better? ANS: B
0:28:42: Q2. What will be the Thiel Index if one person owns everything? ANS: \(\log N\)
0:59:29: Q3. What is the KL divergence? ANS: \(KL(p(x,y)||p(x)p(y))\)
1:04:19: Q4 What will be I(X;Y) if X and Y are indep? ANS: 0
1:35:10: Q5 what is the expression in the sum? ANS: \(I(X_i;Y|X^{i-1})\)
1:46:21: Q6 what is I(X;Z|Y)? ANS: 0
1:50:54: Q7 What is RHS in terms of conditional entropy? ANS: H(X|Z)
1:59:36: Q7 what is the light green region correspond to? ANS: H(Y|X,Z)
2:07:25: Q8 what does the blue region correspond to? ANS: I(X;Y|Z)
2:18:42: Q9. What is H(X_1)? ANS: 1
2:23:04: Q10. What is H(X1|C)? ANS: \(-0.9\log0.9-0.1\log0.1\)
2:26:02: Q11. What is I(X1;C)? ANS: \(1+0.9\log0.9+0.1\log0.1\)
2:27:52: Q12. What is H(X1,X2)? ANS: 1.68
2:33:50: Q13 what is I(X1;X2)? ANS: 0.32
2:40:36: Q14 what is I(X1;X2|C)? ANS: 0