**Daily update | 06 March, 2022**

# StackExchange

#### Does dropout have any benefits when overfitting isn't a concern?

**Source:** stats**Views:** 50**Score:** 2**Tags:** machine-learning neural-networks dropout transformers

#### How to use R package caret to build a model and get the internal validation result?

**Source:** stats**Views:** 14**Score:** 2**Tags:** machine-learning cross-validation caret

#### Number of products required to multiply polynomial coefficients

**Source:** cs**Views:** 101**Score:** 2**Tags:** complexity-theory

#### Why is the k-fold cross-validation needed?

**Source:** datascience**Views:** 15**Score:** 2**Tags:** machine-learning cross-validation

#### Linear regression gives a good $R^2$ but also a high BIC

**Source:** stats**Views:** 34**Score:** 2**Tags:** regression r-squared bic