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Data Science

Data Science allows us to extract meaning from and interpret data.

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Dimensionality Reduction in Machine Learning: PCA and t-SNE.

Dimensionality Reduction in Machine Learning: PCA and t-SNE.

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3 min read
Machine learning Ensemble models.

Machine learning Ensemble models.

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5 min read
How I Built a Sports Betting Edge Scanner: NHL & NBA Value Bets with Python, Polymarket & Forebet

How I Built a Sports Betting Edge Scanner: NHL & NBA Value Bets with Python, Polymarket & Forebet

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2 min read
Saturday Morning Data: What Weekend Traffic Reveals About Your Hidden Users

Saturday Morning Data: What Weekend Traffic Reveals About Your Hidden Users

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2 min read
First Week's Progress

First Week's Progress

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3 min read
After 10,000: Why I Stopped Building and Started Marketing

After 10,000: Why I Stopped Building and Started Marketing

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4 min read
Direct Dive into the Data: A Beginner's Guide to Getting Started

Direct Dive into the Data: A Beginner's Guide to Getting Started

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5 min read
Fixing Floating-Point Drift While Speeding Up CSV Ingestion (7.75s 2.7s)

Fixing Floating-Point Drift While Speeding Up CSV Ingestion (7.75s 2.7s)

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2 min read
Volatility Risk Premium: The Practical Guide to Trading the Most Persistent Edge in Options

Volatility Risk Premium: The Practical Guide to Trading the Most Persistent Edge in Options

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19 min read
How to scrape Weibo (微博) data with Python in 2026 — the Sina Visitor System and how to handle it

How to scrape Weibo (微博) data with Python in 2026 — the Sina Visitor System and how to handle it

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5 min read
Unsupervised Machine Learning. K-Means & Hierarchical Clustering

Unsupervised Machine Learning. K-Means & Hierarchical Clustering

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5 min read
Heartbeat Hacking: Mastering Real-time ECG R-R Detection and Arrhythmia Feature Engineering

Heartbeat Hacking: Mastering Real-time ECG R-R Detection and Arrhythmia Feature Engineering

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4 min read
Taming the Glucose Spike: Predicting Postprandial Peaks with Transformers and PyTorch

Taming the Glucose Spike: Predicting Postprandial Peaks with Transformers and PyTorch

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4 min read
Bilibili API Alternative: Scrape Videos & Creators in 30 Lines of Python (No Browser, No Proxy)

Bilibili API Alternative: Scrape Videos & Creators in 30 Lines of Python (No Browser, No Proxy)

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4 min read
Understanding Data Modeling in Power BI: Joins, Relationships, and Schemas Explained

Understanding Data Modeling in Power BI: Joins, Relationships, and Schemas Explained

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4 min read
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