📰 Dev.to · MohammadReza Mahdian
Articles from Dev.to · MohammadReza Mahdian · 8 articles · Updated every 3 hours · View all reads
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Dev.to · MohammadReza Mahdian
4mo ago
Decision Tree vs KNN: The No-BS Truth Every Developer Needs to Know (3-Minute Read)
Decision Tree vs KNN – A no-BS comparison For a quick overall comparison between Decision...
Dev.to · MohammadReza Mahdian
4mo ago
Why everyone fails at the California Housing dataset the same way(6 brutal reasons)
Why You’ll Never Build a Strong Model with the 9 Raw Features of the California Housing...
Dev.to · MohammadReza Mahdian
4mo ago
Occam’s Razor destroyed my polynomial model in 5 minutes
I keep seeing people add higher-degree polynomials “just in case”. Today I got tired of it and built...
Dev.to · MohammadReza Mahdian
4mo ago
The Regression Coefficient Was Positive… Until I Added One Variable and It Flipped Negative
Why a Regression Coefficient Can Turn Negative When the Bivariate Relationship Is Clearly...
Dev.to · MohammadReza Mahdian
4mo ago
How I Built a 140 FPS Real-Time Face Landmark App with Just YOLOv9 + MediaPipe (5-Part Series)
A fast, clean, production-ready face detection + detailed facial landmark pipeline built from scratch...
Dev.to · MohammadReza Mahdian
4mo ago
Simple Linear Regression in Python – From Zero to 87% Accuracy in 10 Minutes
Loading the Required Packages To proceed with reading the data, performing numerical...
Dev.to · MohammadReza Mahdian
4mo ago
Build a Face Detection App with Python OOP — From Zero to Pro(part-5)
Part 5: View Rendering & Main Application (FaceApp) Overview This part...
Dev.to · MohammadReza Mahdian
4mo ago
Build a Face Detection App with Python OOP — From Zero to Pro(part-3)
Part 3: OpenCVBase — Designing a Clean Parent Class Why Create a Base...
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