Essi Alizadeh
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What K is in KNN and K-Means
Get to know K-Nearest Neighbors and K-Means
5 min
Mar 21, 2022
Automate Your Workflow with GitHub Actions and Cron
Learn how to run a task/script on a time-based schedule for free using GitHub Actions
10 min
Jan 20, 2022
Visualize your Pandas Data Transformation using PandasTutor
Visualize you Python Pandas code in your browser and see how your data transforms step-by-step
4 min
Dec 8, 2021
MLxtend: A Python Library with Interesting Tools for Data Science Tasks
Create counterfactual records, draw PCA correlation graphs and decision boundaries, perform bias-variance decomposition, bootstrapping, and much more
9 min
Jul 17, 2021
Step-by-Step Deployment of a Free PostgreSQL Database And Data Ingestion
Deploy a PostgreSQL database in Heroku and Ingest Data using Pandas and SQLAlchemy
7 min
Jun 26, 2021
dbt for Data Transformation - A Hands-on Tutorial
Use dbt for complex data transformations by writing SQL SELECT statements only. Run tests, generate documentation, use macros, and many more features.
11 min
Jun 18, 2021
How to Publish Your Python Package with just 2 commands
Learn how to publish your Python library using Poetry. Also, learn how to test your packaging on the TestPyPI framework.
5 min
Feb 8, 2021
A Guide to Python Environment, Dependency and Package Management: Conda + Poetry
How to add packages to your environment files automatically without ever worrying about the dependencies
10 min
Jan 29, 2021
Data Distribution vs. Sampling Distribution: What You Need to Know
Learn about Central Limit Theorem, Standard Error, and Bootstrapping in the context of the sampling distribution.
6 min
Jan 11, 2021
A Guide to Metrics (Estimates) in Exploratory Data Analysis
Get familiar with robust metrics/estimates such as truncated mean, median absolute deviation, and many more
11 min
Dec 14, 2020
NeuralProphet: A Time-Series Modeling Python Library based on Neural-Networks
4 min
Dec 3, 2020
15 Cognitive Errors Every Analyst Must Know (+ Network Graph View)
11 min
Dec 1, 2020
Synthetic Data Vault (SDV): A Python Library for Dataset Modeling
A tool to generate complex datasets using statistical & machine-learning models.
7 min
Nov 9, 2020
3 Ways to Add Images to Your Jupyter Notebook
And learn a little bit about Base64 encoding
4 min
Nov 6, 2020
A Guide to Non-Minimum Phase Systems
Why the water is cold first when you turn the hot water knob on in the shower?
8 min
Oct 31, 2020
An Illustrative Introduction to Dynamic Time Warping
including the math behind it
10 min
Oct 11, 2020
Working with Missing Values in Pandas and NumPy
Pay attention to missing values in Python.
5 min
Nov 10, 2019
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