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Data Science

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

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From Messy Vehicle Sales Data to a Power BI Management Dashboard: My JCARS Logistics Project

From Messy Vehicle Sales Data to a Power BI Management Dashboard: My JCARS Logistics Project

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9 min read
Building Effective Power BI Data Models: Schemas, Relationships, and Joins Explained

Building Effective Power BI Data Models: Schemas, Relationships, and Joins Explained

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8 min read
One wallet minted 3,339 tokens: spotting deployer factories and bundler clusters on-chain

One wallet minted 3,339 tokens: spotting deployer factories and bundler clusters on-chain

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4 min read
I removed 40% of my own rows. I can only prove that 27% of them were wrong.

I removed 40% of my own rows. I can only prove that 27% of them were wrong.

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9 min read
TabPFN and TabICL against tuned XGBoost: the model that does not train won on fourteen tables out of fourteen

TabPFN and TabICL against tuned XGBoost: the model that does not train won on fourteen tables out of fourteen

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1 min read
Your "out for delivery" notification is wrong for most of your carriers

Your "out for delivery" notification is wrong for most of your carriers

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4 min read
How to Audit an ML Design Before It Ships

How to Audit an ML Design Before It Ships

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3 min read
Airbnb has no public API - how to get listing and price data for any city (Python)

Airbnb has no public API - how to get listing and price data for any city (Python)

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4 min read
Parametric vs Non-Parametric Statistical Tests in Python

Parametric vs Non-Parametric Statistical Tests in Python

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6 min read
Introduction to Machine Learning

Introduction to Machine Learning

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10 min read
FraudGraph AI: Building an Agentic GraphRAG Fraud Investigation Platform with TigerGraph and LangGraph

FraudGraph AI: Building an Agentic GraphRAG Fraud Investigation Platform with TigerGraph and LangGraph

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14 min read
Why Statistics Matters in Data Science

Why Statistics Matters in Data Science

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9 min read
Python Data Structures

Python Data Structures

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3 min read
47 of 360 VPS IPs are blacklisted. All 47 are on exactly one list — and 87% of them on the same one.

47 of 360 VPS IPs are blacklisted. All 47 are on exactly one list — and 87% of them on the same one.

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2 min read
Statistics for Data Science

Statistics for Data Science

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4 min read
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