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josliber
  • Member for 10 years, 10 months
  • Last seen more than a week ago
  • Michigan
Profile Activity

69 Answers

Score Activity Newest
42 votes
Accepted

k-NN computational complexity

29 votes

For linear classifiers, do larger coefficients imply more important features?

23 votes
Accepted

Why f beta score define beta like that?

16 votes
Accepted

Is there a formula for computing median?

15 votes
Accepted

Predicted probability values from Logistic regression are negative

14 votes
Accepted

Probability of each of the three Christmas puddings having exactly 2 coins

12 votes
Accepted

How is it possible to get a high $R^²$ & still have 'poor predictions'?

12 votes
Accepted

How to calculate the p.value of an odds ratio in R?

12 votes
Accepted

Distributions over sorted lists

9 votes
Accepted

Does runif (R) ever return 0/1

7 votes

Using generalized method of moments (GMM) to calculate logistic regression parameter

7 votes
Accepted

Calculating MAPE

6 votes
Accepted

Linear-Regressing Y on X : Interpreting coefficient 1

6 votes
Accepted

Can I assume that the expected value of this log ratio is 0?

6 votes

Discrepancy in Cholesky decomposition matrix from variance covariance matrix obtained in Stata and R using regression

6 votes

Can the difference of random variables be uniform distributed?

5 votes
Accepted

Does $cov(x,y)=cov(x,x)=cov(y,y)$ imply $x=y$?

5 votes

Random variables $(X,Y)$ with $\text{Var}(X)<\text{Var}(Y)$ and $\mathbb{E}(|X-\mu_X|)>\mathbb{E}(|Y-\mu_Y|)$

5 votes

Partial derivative of bivariate normal cdf and pdf

5 votes

Probability that exactly y of n rolls of an r-sided die are unique

5 votes
Accepted

Probability of n-bit sequence appearing at least twice in m-bit sequence

5 votes
Accepted

Variance Covariance for logit with elastic net

4 votes

R: Box-plot on log scale vs. log-transforming *then* creating box-plot: Don't get same result

4 votes
Accepted

Integration of product of functions of "x" with exponents/powers (binomial problem)

4 votes
Accepted

Is it possible to compute RMSE iteratively?

4 votes

plotting a factorial function in R

4 votes
Accepted

Will ROC curve for a model always be symmetric if we have enough training data?

3 votes

Price Optimization

3 votes
Accepted

sum of the x's and the sample mean issues

3 votes

What is $P(A|B,C)$ when $B$ and $C$ are independent?

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