**Daily update | 23 November, 2022**

# StackExchange

#### Mixture of Gaussian is not log-concave

**Source:** stats**Views:** 80**Score:** 4**Tags:** gaussian-mixture-distribution log-concave

#### Coefficient in lasso regression objective and not in ridge regression

**Source:** stats**Views:** 21**Score:** 2**Tags:** regression lasso ridge-regression

#### Is the unconditional mean of error terms not equal to 0?

**Source:** stats**Views:** 13**Score:** 2**Tags:** regression

#### variance unexplained for binary classifier

**Source:** stats**Views:** 87**Score:** 2**Tags:** machine-learning classification

#### How to estimate the probability distribution of the next point in a time series if the autocorrelation function is known

**Source:** stats**Views:** 27**Score:** 2**Tags:** time-series hypothesis-testing correlation autocorrelation