Anyi Guo – Medium

Anyi Guo

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P-value vs. T-value: what’s the difference?

A post that explains the difference between p-value and t-value, with examples in Python using cats

Jul 17, 2022

P-value vs. T-value: what’s the difference?

Jul 17, 2022

Pinned

Pearson vs. Spearman Correlation: What’s the difference?

A practical guide on their difference, with examples!

Sep 6, 2021

Pearson vs. Spearman Correlation: What’s the difference?

Sep 6, 2021

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Things I’ve learned from applying GenAI at a traditional company in 2024

TL’DR: Cautiously optimistic on using GenAI at traditional industries.

Oct 31, 2024

Things I’ve learned from applying GenAI at a traditional company in 2024

Oct 31, 2024

Letters to Young Data Scientists

I’ve worked in Data Science for some time. Here’s a list of things I wish I knew when I was a junior Data Scientist.

Apr 19, 2024

Letters to Young Data Scientists

Apr 19, 2024

Data Scientist, Machine Learning Engineer & Data Analyst: What’s the difference?

Introducing some of the popular roles in Data, and what their work involves with examples using cats 😺

Jan 17, 2024

Data Scientist, Machine Learning Engineer & Data Analyst: What’s the difference?

Jan 17, 2024

Modelling Customer Churn and Click-Through Rate with Simple Stats

Learn to model the probability of an event happening, whether it’s for work or for dating 😊

Mar 5, 2023

Modelling Customer Churn and Click-Through Rate with Simple Stats

Mar 5, 2023

How to Handle Imbalanced Datasets for Machine Learning in Python

A hands-on guide on what imbalanced datasets are, why they’re bad for ML and how to combat them for ML. With code examples in Python

Dec 14, 2022

How to Handle Imbalanced Datasets for Machine Learning in Python

Dec 14, 2022

What’s the probability of running into someone by chance in London?

Learn to use the Binomial distribution to model real life events, with worked examples in Python 💻

Jun 22, 2022

What’s the probability of running into someone by chance in London?

Jun 22, 2022

Bernoulli vs. Binomial Distribution: What’s the difference?

Learn whether to use Bernoulli or Binomial distribution to model discrete events, with coding examples in Python.

Jun 14, 2022

Bernoulli vs. Binomial Distribution: What’s the difference?

Jun 14, 2022

Linear, Exponential vs. Quadratic Functions: What’s the difference?

A guide on 3 common algebra functions used in data science and data analysis, with worked examples using cats 😺

May 15, 2022

Linear, Exponential vs. Quadratic Functions: What’s the difference?

May 15, 2022

Variance, Covariance and Correlation: What’s the difference?

A guide to understand these statistical measures, with worked examples using cats 😺

Apr 5, 2022

Variance, Covariance and Correlation: What’s the difference?

Apr 5, 2022

Linear regression vs. Generalized linear models (GLM): What’s the difference?

A post about the difference between linear regression and generalized linear models

Mar 18, 2022

Linear regression vs. Generalized linear models (GLM): What’s the difference?

Mar 18, 2022

What is geometric average and why should we use it?

An alternative way to calculate average, with worked examples!

Jan 17, 2022

What is geometric average and why should we use it?

Jan 17, 2022

Restricted Mean Survival Time (RMST)

An alternative metric to measure user retention

Nov 1, 2021

Restricted Mean Survival Time (RMST)

Nov 1, 2021

Probability vs. Likelihood: what’s the difference?

A practical guide on their difference with examples

Aug 27, 2021

Probability vs. Likelihood: what’s the difference?

Aug 27, 2021

Anyi Guo

Anyi Guo

Head of Data Science @ UW. This is my notepad for thoughts on data science, machine learning & AI.

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