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kurtosis's user avatar
kurtosis's user avatar
kurtosis's user avatar
kurtosis
  • Member for 4 years, 1 month
  • Last seen more than a month ago
Profile Activity

53 Answers

Score Activity Newest
10 votes
Accepted

Examples of Simpson's Paradox being resolved by choosing the aggregate data

8 votes

R-squared is equal to 81% means what?

4 votes
Accepted

Why isn't simulation showing that ridge regression better than linear model

4 votes
Accepted

Which summary statistics are always nonnegative? [just for fun]

4 votes

In comparison with a standard gaussian random variable, does a distribution with heavy tails have higher kurtosis?

4 votes
Accepted

Eigenvalues from `prcomp`

4 votes
Accepted

Normalization of financial price to use as input in a neural network

3 votes
Accepted

Nonparametric theory textbook(s)?

3 votes

Is there a detailed explanation on why multiple population sampling distributions use difference for mean and proportion, while ratio for variances?

3 votes

LMM: fixed effect significant in complex model, but not in reduced model

3 votes
Accepted

How regression adjusts categorical variables?

3 votes
Accepted

Finding anomaly using statistical distributions

2 votes
Accepted

Transforming dependent and independent variables with different techniques

2 votes

Why are my bootstrap confidence intervals for regression coefficients consistently wider than standard confidence intervals?

2 votes

What does the term episode mean in meta-learning?

2 votes

How to get a measure for the average "frequency" for wave-like data that changes frequency constantly over time?

2 votes
Accepted

Paired vs Unpaired t-Test basics

2 votes

Seeking recommended literature search terms for a solution to a specific kind of data structure?

2 votes
Accepted

what should I do about a non-stationary variable in a panel-data interaction?

2 votes
Accepted

Combination of distributions [reference request]

2 votes

Interpreting group-level random effects of a multilevel model

2 votes
Accepted

Seasonality in data

2 votes
Accepted

Am I okay in not using EC model when series are co-integrated?

2 votes

Time Series Multivariate Forecasting

2 votes
Accepted

ANOVA complete block design, more units per block than treatments

2 votes

How to deal with interactions between fixed predictors when designing linear mixed effects models in R?

2 votes

Feature Selection in Multivariate Linear Regression

2 votes

Are there any models that need all data in memory for training?

2 votes

If there are 40 candidate predictors, and I want to know which ones predict the dependent variable and in what way, is LASSO a good option?

2 votes
Accepted

Correlated data series with single repeated value with a few outliers

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