**Daily update | 15 August, 2022**

# StackExchange

#### What role does an asterisk serve in Backusâ€“Naur Normal Form?

**Source:** cs**Views:** 34**Score:** 2**Tags:** formal-languages context-free formal-grammars parsers syntax

#### Coordinates of the lasso estimator

**Source:** stats**Views:** 23**Score:** 1**Tags:** machine-learning lasso high-dimensional

#### Elements of Statistical Learning - Statistical Decision Theory : step 2.10 to 2.11 minimization of EPE

**Source:** stats**Views:** 19**Score:** 1**Tags:** machine-learning mathematical-statistics

#### Given a sequence of sets, choose one element from each to get the lowest number of changes

**Source:** cs**Views:** 22**Score:** 1**Tags:** assignment-problem

#### The effect of multiple comparisons on confidence of individual tests

**Source:** stats**Views:** 13**Score:** 1**Tags:** probability statistical-significance confidence-interval