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Giorgio Spedicato
  • Member for 10 years, 9 months
  • Last seen more than a month ago
20 votes
2 answers
12k views

optimizing auc vs logloss in binary classification problems

19 votes
8 answers
50k views

Clustering of mixed type data with R

19 votes
2 answers
16k views

Power analysis for Kruskal-Wallis or Mann-Whitney U test using R?

9 votes
1 answer
8k views

anova type III test for a GLMM

8 votes
2 answers
9k views

Poisson xgboost with exposure

8 votes
1 answer
2k views

test if a markov chain is equal to a theoretical one

7 votes
1 answer
2k views

Regression trees to model rates

7 votes
2 answers
1k views

Relationship between correlation and linear dependency

7 votes
1 answer
9k views

Optimal lag length in VECM using vars R package

6 votes
2 answers
3k views

Overdispersed poisson or negative binomial regression

5 votes
1 answer
4k views

ARMA/GARCH estimation in sequence

5 votes
1 answer
3k views

Using Cohen's kappa statistic for evaluating a binary classifier

5 votes
1 answer
621 views

Post hoc analysis after meta regression

4 votes
2 answers
12k views

predictive modeling: comparing actual and predicted values in terms of accuracy

4 votes
2 answers
1k views

EM algorithm to estimate discrete Markov chain transition probabilities

4 votes
1 answer
3k views

Cubic clustering criterion in R [closed]

4 votes
1 answer
764 views

offset in logistic regression to take into account a priori individual probability estimates

4 votes
0 answers
93 views

binomial glm where number of trials is also a predictor

3 votes
1 answer
378 views

binomial responses in h2o gbm

3 votes
0 answers
222 views

confidence intervals of function of predictions

3 votes
0 answers
3k views

Getting spline coefficients in R

3 votes
2 answers
3k views

optimal binning in R

2 votes
1 answer
1k views

repeated measures survival analysis

2 votes
1 answer
1k views

fourier terms for double seasonality in R [closed]

2 votes
1 answer
533 views

lme versus aov repeated measures variance specification

2 votes
1 answer
325 views

flexible discriminant analysis computational completixy

2 votes
1 answer
354 views

Tuning Binary PCA using Generalized Low Rank Model

2 votes
1 answer
364 views

Count data time series with multiple seasonality

2 votes
0 answers
958 views

propensity score matching and survival analysis

2 votes
0 answers
328 views

bootstrapping a regression with autocorrelated error