**Daily update | 28 December, 2022**

# StackExchange

#### Are there any mathematical properties of consecutive integer power modulo operations that could be exploited for algorithmic speed gain?

**Source:** cs**Views:** 15**Score:** 2**Tags:** performance modular-arithmetic

#### What are the indications that one should be using interaction variables in their linear regression model?

**Source:** stats**Views:** 10**Score:** 2**Tags:** regression interaction predictor

#### Logistic Regression with Non Binary Predictors

**Source:** stats**Views:** 15**Score:** 2**Tags:** regression logistic

#### Deciding if a graph is "Single Connected"

**Source:** cs**Views:** 70**Score:** 2**Tags:** graphs connected-components

#### In GLL generated SPPF graph, how does the algorithm produce children with only one parent?

**Source:** cs**Views:** 15**Score:** 2**Tags:** parsers gll gll-parsing sppf