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bill_e
  • Member for 9 years, 9 months
  • Last seen more than a month ago
  • Chicago
12 votes

Making sense of principal component analysis, eigenvectors & eigenvalues

8 votes

What is posterior predictive check, and how I can do that in R?

7 votes

What is this bias-variance tradeoff for regression coefficients and how to derive it?

5 votes

Analysis with complex data, anything different?

4 votes
Accepted

How to mine the "customers who bought X also bought Y" type of correlation?

4 votes

What is the Hotelling $T^2$ used for?

4 votes

Free statistical textbooks

3 votes

Interpreting significance when regression coefficients are combined

2 votes
Accepted

Deriving $\beta$ from expected loss function (Hastie, Tibshirani)

2 votes
Accepted

I am running a logistic regression model and get very low predicted probabilities

1 vote

What are some differences between confirmatory analysis and exploratory analysis?

1 vote
Accepted

How to test for statistically significant differences between parameters for sigmoids fit to two different data sets?

1 vote
Accepted

Variance / Covariance Matrix - mean of squared errors

1 vote

Cross-validation ($3$-fold) for optimizing ($C$, $\gamma$) in RBF-SVM

1 vote
Accepted

Comparison of mean values between two periods

1 vote

A Book for Multiple Regression and Multivariate analysis

1 vote

Factoring a probability distribution containing a latent variable

1 vote
Accepted

How To Better Represent A Problem To A Machine Learning Algorithm

1 vote

Multivariate multiple linear regression model

1 vote
Accepted

How to represent goodness of fit for multiple least squares fits

0 votes

error analysis on nonlinear curves

0 votes

Regression analysis for more than one categorical variable in time series

0 votes

Hamiltonian/Hybrid MCMC 'mass matrix' terminology

0 votes

Understanding likelihoods for Gaussian Processes

-1 votes

Interpretation interaction term with a dummy variable in it