**Daily update | 26 January, 2022**

# Medium

#### What is Machine Learning?

**Author:** Aravind J**Claps:** 121**Source:** artificial-intelligence**Description:** Machine Learning is a discipline that deals with programming the systems so as to make them automatically learn and improve with…

#### Top Tips to Google Search Like a Seasoned Data Scientist

**Author:** Kenneth Leung**Claps:** 115**Source:** machine-learning**Description:** Learn about advanced Google Search features to boost your efficiency in finding data science solutions

#### K-Means Clustering: Explain It To Me Like I’m 10

**Author:** Shreya Rao**Claps:** 75**Source:** machine-learning**Description:** A friendly introduction to a perennially popular clustering algorithm

#### How to Apply Artificial Intelligence to Solve Business Problems

**Author:** John Ade-Ojo**Claps:** 65**Source:** data-science**Description:** A methodology for building impactful AI solutions in practice.

#### How I started writing Data Science blog posts: overcoming fear and procrastination

**Author:** Chris Hughes**Claps:** 61**Source:** data-science**Description:** if you are a busy Data Scientist who has been meaning to start writing blog posts for a while, this might help you getting started.

# StackExchange

#### The use of a pseudo variance $\int_{-\infty}^\infty \text{sign}(x) (x-\mu)^2 f(x) dx$ in place of $\int_{-\infty}^\infty (x-\mu)^2 f(x) dx$

**Source:** stats**Views:** 29**Score:** 4**Tags:** mathematical-statistics variance terminology median moments

#### Can I interprete coefficients for "Year" as differences between years that are not explained by my predictors?

**Source:** stats**Views:** 83**Score:** 4**Tags:** r multiple-regression regression-coefficients splines regression-strategies

#### Regression Notation - does the distribution of $y_i$ refer to the distribution of $(Y|X)$?

**Source:** stats**Views:** 39**Score:** 3**Tags:** regression normality-assumption notation

#### Inconsistent result in proportion test in R

**Source:** stats**Views:** 151**Score:** 2**Tags:** r hypothesis-testing inference ab-test

#### Predicting a continuous outcome from trichotomic variables

**Source:** stats**Views:** 9**Score:** 2**Tags:** regression categorical-data continuous-data