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jlimahaverford's user avatar
jlimahaverford's user avatar
jlimahaverford's user avatar
jlimahaverford
  • Member for 9 years, 3 months
  • Last seen more than 4 years ago
14 votes

What does the term "Estimation error" mean?

11 votes

Why splitting the data into the training and testing set is not enough

7 votes

Does a prediction interval have to contain the mean?

7 votes
Accepted

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

6 votes
Accepted

Convergence of vector of RV iff convergence of each RV

6 votes
Accepted

Conditional independence in bayesian network

6 votes
Accepted

How do I estimate a smooth cdf from a set of observations?

6 votes
Accepted

Do we draw samples with or without replacement when we state the central limit theorem

6 votes
Accepted

Why aren't there two integrals in 'Model evidence' in 'Bayesian linear regression'?

6 votes
Accepted

Posterior distribution in Bayesian linear regression - why not include $p(X | \beta, \sigma^2)$?

6 votes

How to think about multiple independent events?

5 votes
Accepted

Is it legitimate to refit my best model with my test data as a final step in the model building process

5 votes
Accepted

How to incorporate PCA step into SVM classification?

5 votes
Accepted

Variance of the Poisson Binomial Distribution

5 votes

What is $\mu_i$ in a GLM / link function

4 votes
Accepted

Does scaling of the ordinal variables make sense before PCA?

4 votes

How do I create an ROC curve using pROC?

4 votes
Accepted

When to use Gradient descent vs Monte Carlo as a numerical optimization technique

4 votes
Accepted

Two dimensional discrete uniform distribution

4 votes
Accepted

What type of data is this?

4 votes
Accepted

Correcting naïve Sensitivity and Specificity for classifier tested against imperfect gold standard

4 votes
Accepted

proving that a function is the density of an absolutely continuous distribution

3 votes

The fallacy of splitting data collection time into shorter intervals to reduce error

3 votes
Accepted

Random variables, inequalities involving them and medians thereof (II)

3 votes
Accepted

How is Group Level Term Estimated in Multilevel Model?

3 votes

Inference on $P\left(\left.\sum_{i=1}^{N}X_{i}\ \right|\ \sum_{i=1}^{N}X_{i}^{2}\right)$ when $X_{i}\sim\mathcal{N}\left(0,1\right)$?

3 votes

Feedforward neural network

3 votes

How to find p(A|C) from known values for p(A|B) and p(C|B)?

3 votes
Accepted

When does a confidence interval lead to a probabilistic interpretation?

3 votes
Accepted

Distribution of a function of a normally distributed variable