**Daily update | 20 February, 2023**

# StackExchange

#### Question about running Spearman's correlation instead of Pearson's

**Source:** stats**Views:** 222**Score:** 4**Tags:** correlation assumptions pearson-r spearman-rho

#### Confused about kernel methods

**Source:** stats**Views:** 13**Score:** 2**Tags:** regression kernel-trick

#### sampling from the product of two conditional distributions

**Source:** stats**Views:** 23**Score:** 1**Tags:** sampling conditional-probability

#### What ML techniques could be used for biometric feature extraction and ID generation?

**Source:** datascience**Views:** 6**Score:** 1**Tags:** machine-learning feature-engineering feature-extraction encoding

#### $-z_\frac{\alpha}{2}$ and $z_\frac{\alpha}{2}$ in Confidence Intervals

**Source:** stats**Views:** 44**Score:** 1**Tags:** confidence-interval