**Daily update | 21 January, 2023**

# StackExchange

#### Why do we not have a true upper limit for dissimilarity measure?

**Source:** stats**Views:** 153**Score:** 4**Tags:** feature-selection data-mining distance similarities

#### What is the reasoning behind the string of equality $P(x_{(n)} \le t) = P(X_i \le t, \ \text{for each $i$}) = \{\Phi(t - \theta)\}^n$?

**Source:** stats**Views:** 34**Score:** 3**Tags:** probability distributions normal-distribution order-statistics

#### Infering missing population's sex

**Source:** stats**Views:** 29**Score:** 3**Tags:** confidence-interval inference

#### Resources for Promotion/Demotion Strategies for ML Item Recommendation Systems?

**Source:** datascience**Views:** 9**Score:** 3**Tags:** machine-learning data-science-model recommender-system reference-request research

#### Implementation details of "transitions" of Non-deterministic push-down automata

**Source:** cs**Views:** 29**Score:** 2**Tags:** pushdown-automata