Python
Python programming tutorials and projects from beginner scripts to data pipelines, covering the language and libraries that power modern data science.
8 posts
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Deep Learning
Transfer learning: How to build accurate models
Using pre-trained CNN models via feature extraction or fine-tuning to build accurate models when training data is limited.
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AlgorithmsDynamic Programming
Dynamic programming explained through the Fibonacci sequence using memoization and tabulation to avoid redundant computations.
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Data ScienceAnscombe's Quartet
Anscombe's quartet illustrates why visualizing data matters, four datasets with nearly identical statistics but completely different distributions.
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Data Science
Dealing with categorical data
Techniques for encoding categorical variables in machine learning models, including dummy variables and one-hot encoding.
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Data Science
Regularization
How regularization techniques, L1 (Lasso) and L2 (Ridge), add penalty terms to the loss function to combat overfitting in linear models.
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MathematicsSome Prime Thoughts
Exploring prime numbers, primality testing in Python, the Fundamental Theorem of Arithmetic, and their role in cryptography.
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Data ScienceFriendship paradox: facebook
Exploring the friendship paradox, phenomenon where most people have fewer friends than their friends have on average, using Facebook data and Python.
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Python
Turtle in Python: A Traffic light
A step-by-step guide to simulating a traffic light using Python's turtle graphics module with timed state transitions.