**Daily update | 05 November, 2022**

# StackExchange

#### Why l2 norm squared but l1 norm not squared?

**Source:** stats**Views:** 413**Score:** 9**Tags:** lasso ridge-regression elastic-net convex constrained-optimization

#### Non negative least square on some coefficient

**Source:** stats**Views:** 25**Score:** 3**Tags:** python least-squares constraint

#### What does it mean when a model is more conservative?

**Source:** datascience**Views:** 11**Score:** 2**Tags:** xgboost hyperparameter-tuning

#### Is one variable with theoretical distribution and a second variable with same observed distribution correlated?

**Source:** stats**Views:** 24**Score:** 2**Tags:** distributions correlation

#### EM algorithm for Bivariate Normal

**Source:** stats**Views:** 22**Score:** 2**Tags:** bayesian maximum-likelihood conditional-expectation gaussian-mixture-distribution expectation-maximization