Habib Ur Rehman

@habiburrehman-da

Learner

PakistanJoined February 2026

About

Computer Science student specializing in Data Science and Machine Learning. I write about turning raw data into actionable insights and predictive models.

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Habib Ur Rehman's blogs

LearnWithHabibhabib-learned.hashnode.dev2 posts

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HUHabib Ur Rehmanhabib-learned.hashnode.devMar 13 · 17 min read

The "Accuracy" Trap A Complete Guide to Precision, Recall & What Actually Matters in Classification

Most machine learning practitioners start by optimizing accuracy. Most machine learning disasters start the same way. The Problem with a Single Number When you train a classification model, the first

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HUHabib Ur Rehmanhabib-learned.hashnode.devFeb 18 · 35 min read

Stop Feeding Your Model Junk: The Complete Guide to Feature Selection in Machine Learning

Who is this for? Anyone who wants to deeply understand feature selection — not just memorize techniques, but truly know when, why, and how to apply each one. By the end, you will look at any dataset and confidently choose the right approach. Table ...

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Habib Ur Rehman

About

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Habib Ur Rehman's blogs

Recently published

The "Accuracy" Trap A Complete Guide to Precision, Recall & What Actually Matters in Classification

Stop Feeding Your Model Junk: The Complete Guide to Feature Selection in Machine Learning

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Habib Ur Rehman

About

Available for

Habib Ur Rehman's blogs

Recently published

The "Accuracy" Trap A Complete Guide to Precision, Recall & What Actually Matters in Classification

Stop Feeding Your Model Junk: The Complete Guide to Feature Selection in Machine Learning