Foundations

ML Fundamentals

Neural networks, backpropagation, gradient descent — the maths behind AI

12,001
lessons
Skills in this topic
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ML Maths Basics
beginner
Manipulate vectors and matrices
Supervised Learning
beginner
Train decision trees, random forests, and neural nets
Unsupervised Learning
intermediate
Apply k-means and DBSCAN clustering
ML Pipelines
intermediate
Engineer features and handle missing data

Showing 1,231 reads from curated sources

The Regression Method Almost Nobody Uses
Medium · Data Science 📐 ML Fundamentals ⚡ AI Lesson 2w ago
The Regression Method Almost Nobody Uses
Most machine learning trading articles orbit the same handful of tools Continue reading on Medium »
Mathematics for Machine Learning — Part 3
Medium · Machine Learning 📐 ML Fundamentals ⚡ AI Lesson 2w ago
Mathematics for Machine Learning — Part 3
Introduction to statistics Continue reading on Medium »
Mathematics for Machine Learning — Part 3
Medium · Data Science 📐 ML Fundamentals ⚡ AI Lesson 2w ago
Mathematics for Machine Learning — Part 3
Introduction to statistics Continue reading on Medium »
Mathematics for Machine Learning — Part 3
Medium · Deep Learning 📐 ML Fundamentals ⚡ AI Lesson 2w ago
Mathematics for Machine Learning — Part 3
Introduction to statistics Continue reading on Medium »
Dev.to AI 📐 ML Fundamentals ⚡ AI Lesson 3w ago
🔥 From 1 Day 100 Days. This Changed Everything.
A few months ago, solving even 1 problem felt tough. Today, I’ve earned the 100 Days Badge 2026 on LeetCode. 🏆 Not because I’m the smartest. But because I show
Building an ML Platform on Kubernetes: What Nobody Tells You About Running GPU Workloads in…
Medium · DevOps 📐 ML Fundamentals ⚡ AI Lesson 3w ago
Building an ML Platform on Kubernetes: What Nobody Tells You About Running GPU Workloads in…
From spinning up a cluster to managing GPU costs, model serving, and security — what I learned building it end to end on AKS Continue reading on Medium »
Why tutorials don't make you a developer
Dev.to · Samaresh Das 📐 ML Fundamentals ⚡ AI Lesson 3w ago
Why tutorials don't make you a developer
You just finished a 10-hour coding tutorial, so why can't you build a website? That feeling of...
🌸 Iris Classifier ML Pipeline — Complete Tutorial & Instructions Manual
Dev.to · Aniket Singh 📐 ML Fundamentals ⚡ AI Lesson 3w ago
🌸 Iris Classifier ML Pipeline — Complete Tutorial & Instructions Manual
Iris Classifier ML Pipeline — Complete Tutorial & Instructions Manual Who this is...
Build an Offline ESP32 Voice Assistant (Speech-to-Text Without Internet)
Dev.to · David Thomas 📐 ML Fundamentals ⚡ AI Lesson 3w ago
Build an Offline ESP32 Voice Assistant (Speech-to-Text Without Internet)
Voice control is everywhere now. From smart homes to simple DIY automation, talking to devices just...
I Spent a Full Day Debugging This Python Error — Here's What Fixed It in 30 Seconds
Dev.to · Prashik besekar 📐 ML Fundamentals ⚡ AI Lesson 3w ago
I Spent a Full Day Debugging This Python Error — Here's What Fixed It in 30 Seconds
The most embarrassing debugging story I've ever told. And the lesson every Python beginner needs to...
Gradient Descent: How AI Learns
Dev.to · Akhilesh 📐 ML Fundamentals ⚡ AI Lesson 3w ago
Gradient Descent: How AI Learns
You are blindfolded in a hilly landscape. Your only goal is to reach the lowest point in the...
Derivatives: Understanding Change
Dev.to · Akhilesh 📐 ML Fundamentals ⚡ AI Lesson 3w ago
Derivatives: Understanding Change
Your model made a prediction. The prediction was wrong. Not just wrong. You have a number that...
Matrix Multiplication: Transforming Data Into Meaning
Dev.to · Akhilesh 📐 ML Fundamentals ⚡ AI Lesson 3w ago
Matrix Multiplication: Transforming Data Into Meaning
Here is something most AI tutorials hide from you. A neural network layer is matrix...
The Dot Product: How AI Measures Similarity
Dev.to · Akhilesh 📐 ML Fundamentals ⚡ AI Lesson 3w ago
The Dot Product: How AI Measures Similarity
Two users on a music app. User A listens to jazz, blues, and soul. User B listens to jazz, blues,...
Serving Infrastructure — Deep Dive + Problem: Softmax Function
Dev.to · pixelbank dev 📐 ML Fundamentals ⚡ AI Lesson 3w ago
Serving Infrastructure — Deep Dive + Problem: Softmax Function
A daily deep dive into llm topics, coding problems, and platform features from PixelBank. ...
Chapter 4: The Bigram Model - Simplest Possible Language Model
Dev.to · Gary Jackson 📐 ML Fundamentals ⚡ AI Lesson 3w ago
Chapter 4: The Bigram Model - Simplest Possible Language Model
Implement a counting-based bigram model to pin down the next-token prediction task and establish a loss baseline before neural networks enter.
Week 31: Denied access and pilot results
Medium · AI 📐 ML Fundamentals ⚡ AI Lesson 3w ago
Week 31: Denied access and pilot results
Good news: This week I finalised my end-to-end pipeline, and it’s running well on the pilot dataset. Continue reading on Retraining Epoch »
Crossword helper internals: regex vs trie for pattern matching
Dev.to · Dean Gilley 📐 ML Fundamentals ⚡ AI Lesson 3w ago
Crossword helper internals: regex vs trie for pattern matching
Crossword helper internals: regex vs trie for pattern matching If you’ve ever spent a...
Dev.to AI 📐 ML Fundamentals ⚡ AI Lesson 3w ago
Blog 3: Adaptive Learning Rate Methods (Part 1)
When one learning rate isn't enough — per-parameter scaling and the decay problem Momentum gave the optimizer a memory across time. Adaptive methods give it a m
Dev.to AI 📐 ML Fundamentals ⚡ AI Lesson 3w ago
High order unfitted finite element methods on level set domains usingisoparametric mappings
Auto-Detect Should Not Auto-Apply: Building Reviewable Redaction Overlays
Dev.to · byeval 📐 ML Fundamentals ⚡ AI Lesson 3w ago
Auto-Detect Should Not Auto-Apply: Building Reviewable Redaction Overlays
How to turn automatic detections into tagged, editable overlay objects instead of destructive one-click bitmap edits.
Laptop vs Workstation for Machine Learning: Which One Actually Trains Models Faster (And Saves You…
Medium · AI 📐 ML Fundamentals ⚡ AI Lesson 3w ago
Laptop vs Workstation for Machine Learning: Which One Actually Trains Models Faster (And Saves You…
The Reality Check Most Developers Miss: Hard Limits, Real Training Speeds, and the Best Setup for Cost-Efficient AI Workflows Continue reading on Medium »
Laptop vs Workstation for Machine Learning: Which One Actually Trains Models Faster (And Saves You…
Medium · Machine Learning 📐 ML Fundamentals ⚡ AI Lesson 3w ago
Laptop vs Workstation for Machine Learning: Which One Actually Trains Models Faster (And Saves You…
The Reality Check Most Developers Miss: Hard Limits, Real Training Speeds, and the Best Setup for Cost-Efficient AI Workflows Continue reading on Medium »
Laptop vs Workstation for Machine Learning: Which One Actually Trains Models Faster (And Saves You…
Medium · Data Science 📐 ML Fundamentals ⚡ AI Lesson 3w ago
Laptop vs Workstation for Machine Learning: Which One Actually Trains Models Faster (And Saves You…
The Reality Check Most Developers Miss: Hard Limits, Real Training Speeds, and the Best Setup for Cost-Efficient AI Workflows Continue reading on Medium »
Laptop vs Workstation for Machine Learning: Which One Actually Trains Models Faster (And Saves You…
Medium · Programming 📐 ML Fundamentals ⚡ AI Lesson 3w ago
Laptop vs Workstation for Machine Learning: Which One Actually Trains Models Faster (And Saves You…
The Reality Check Most Developers Miss: Hard Limits, Real Training Speeds, and the Best Setup for Cost-Efficient AI Workflows Continue reading on Medium »
Dev.to AI 📐 ML Fundamentals ⚡ AI Lesson 3w ago
10 Best Machine Learning (ML/AI) Tools for Kubernetes Resource Optimization:
Kubernetes is strong yet, if improperly controlled, can be a resource hogging tool. These ten artificial intelligence-driven tools will enable you to automatica
BranchyNet: Teaching Neural Networks When to Stop Thinking
Medium · Machine Learning 📐 ML Fundamentals ⚡ AI Lesson 3w ago
BranchyNet: Teaching Neural Networks When to Stop Thinking
How early exit branches let deep networks trade depth for speed without sacrificing accuracy on easy inputs. Continue reading on Medium »
BranchyNet: Teaching Neural Networks When to Stop Thinking
Medium · Deep Learning 📐 ML Fundamentals ⚡ AI Lesson 3w ago
BranchyNet: Teaching Neural Networks When to Stop Thinking
How early exit branches let deep networks trade depth for speed without sacrificing accuracy on easy inputs. Continue reading on Medium »
Stop Treating CNNs Like Magic — Here’s What’s Actually Happening
Medium · Machine Learning 📐 ML Fundamentals ⚡ AI Lesson 3w ago
Stop Treating CNNs Like Magic — Here’s What’s Actually Happening
A systems-level breakdown of a real CNN pipeline (with metrics, failure modes, and engineering trade-offs) Continue reading on Medium »
Stop Treating CNNs Like Magic — Here’s What’s Actually Happening
Medium · Deep Learning 📐 ML Fundamentals ⚡ AI Lesson 3w ago
Stop Treating CNNs Like Magic — Here’s What’s Actually Happening
A systems-level breakdown of a real CNN pipeline (with metrics, failure modes, and engineering trade-offs) Continue reading on Medium »
Dev.to AI 📐 ML Fundamentals ⚡ AI Lesson 3w ago
Why Your Diffusion Model Is Slow at Inference (And It's Not the UNet)
TL;DR: Most inference bottlenecks in diffusion pipelines are not in the UNet denoising loop. They are in the VAE decoder, the text encoder on first call, and CP
Towards Data Science 📐 ML Fundamentals ⚡ AI Lesson 3w ago
Lasso Regression: Why the Solution Lives on a Diamond
It’s simpler than you think. The post Lasso Regression: Why the Solution Lives on a Diamond appeared first on Towards Data Science .
Can You Turn “What I Want to Do” into a Runnable SeaTunnel Config with AI?
Medium · Machine Learning 📐 ML Fundamentals ⚡ AI Lesson 3w ago
Can You Turn “What I Want to Do” into a Runnable SeaTunnel Config with AI?
Some thoughts around Apache SeaTunnel Discussion #10651: When AI writes configurations, the hard part has never been “writing them,” but… Continue reading on Co
If You Understand These 5 AI Terms, You’re Ahead of 90% of People
Medium · Machine Learning 📐 ML Fundamentals ⚡ AI Lesson 3w ago
If You Understand These 5 AI Terms, You’re Ahead of 90% of People
Most people use AI. Very few understand how it actually works. Continue reading on Medium »
Why Deleting Tests Can Be Healthy for Your Suite
Medium · Data Science 📐 ML Fundamentals ⚡ AI Lesson 3w ago
Why Deleting Tests Can Be Healthy for Your Suite
I’m going to say something that might make you uncomfortable: you should probably delete about a third of your tests. Continue reading on Medium »
Overfitting vs Underfitting:
A Simple Explanation
Medium · Machine Learning 📐 ML Fundamentals ⚡ AI Lesson 3w ago
Overfitting vs Underfitting: A Simple Explanation
Why your model might be too clever or not clever enough and what to do about it. Continue reading on Medium »
SageMaker Pipelines: CI/CD for ML with Terraform 🔁
Dev.to · Suhas Mallesh 📐 ML Fundamentals ⚡ AI Lesson 3w ago
SageMaker Pipelines: CI/CD for ML with Terraform 🔁
Manual model retraining is a reliability risk. SageMaker Pipelines automates the full ML lifecycle -...
Nobody Taught You Embeddings in CS School.
Medium · Machine Learning 📐 ML Fundamentals ⚡ AI Lesson 3w ago
Nobody Taught You Embeddings in CS School.
I spent six months building a search feature that my users hated, and the reason was a concept my entire CS degree never mentioned once. Continue reading on Med
Nobody Taught You Embeddings in CS School.
Medium · Programming 📐 ML Fundamentals ⚡ AI Lesson 3w ago
Nobody Taught You Embeddings in CS School.
I spent six months building a search feature that my users hated, and the reason was a concept my entire CS degree never mentioned once. Continue reading on Med
Nobody Taught You Embeddings in CS School.
Medium · Python 📐 ML Fundamentals ⚡ AI Lesson 3w ago
Nobody Taught You Embeddings in CS School.
I spent six months building a search feature that my users hated, and the reason was a concept my entire CS degree never mentioned once. Continue reading on Med
Medium · Programming 📐 ML Fundamentals ⚡ AI Lesson 3w ago
I Tried to Learn Programming and AI — This Is What No One Told Me
When I first decided to learn programming, I thought it would be simple. Continue reading on Medium »
10 Python Tips That Will Instantly Improve Your Code (I Wish I Learned These Sooner)
Medium · Python 📐 ML Fundamentals ⚡ AI Lesson 3w ago
10 Python Tips That Will Instantly Improve Your Code (I Wish I Learned These Sooner)
The small Python habits that quietly separate average developers from the ones who ship clean, scalable code without breaking a sweat. Continue reading on CodeT
From Spam Filters to Cancer Detection: The Simple Algorithm Behind Yes-or-No Predictions
Medium · Machine Learning 📐 ML Fundamentals ⚡ AI Lesson 3w ago
From Spam Filters to Cancer Detection: The Simple Algorithm Behind Yes-or-No Predictions
How logistic regression works, where it’s used every day, and why this idea still powers decisions made by banks, hospitals, and tech… Continue reading on Mediu
From Spam Filters to Cancer Detection: The Simple Algorithm Behind Yes-or-No Predictions
Medium · Data Science 📐 ML Fundamentals ⚡ AI Lesson 3w ago
From Spam Filters to Cancer Detection: The Simple Algorithm Behind Yes-or-No Predictions
How logistic regression works, where it’s used every day, and why this idea still powers decisions made by banks, hospitals, and tech… Continue reading on Mediu
PREDICTING CUSTOMER CHURN USING LOGISTIC REGRESSION IN PYTHON: END-TO-END MACHINE LEARNING PIPELINE
Medium · Machine Learning 📐 ML Fundamentals ⚡ AI Lesson 3w ago
PREDICTING CUSTOMER CHURN USING LOGISTIC REGRESSION IN PYTHON: END-TO-END MACHINE LEARNING PIPELINE
Continue reading on Medium »
PREDICTING CUSTOMER CHURN USING LOGISTIC REGRESSION IN PYTHON: END-TO-END MACHINE LEARNING PIPELINE
Medium · Data Science 📐 ML Fundamentals ⚡ AI Lesson 3w ago
PREDICTING CUSTOMER CHURN USING LOGISTIC REGRESSION IN PYTHON: END-TO-END MACHINE LEARNING PIPELINE
Continue reading on Medium »
PREDICTING CUSTOMER CHURN USING LOGISTIC REGRESSION IN PYTHON: END-TO-END MACHINE LEARNING PIPELINE
Medium · Python 📐 ML Fundamentals ⚡ AI Lesson 3w ago
PREDICTING CUSTOMER CHURN USING LOGISTIC REGRESSION IN PYTHON: END-TO-END MACHINE LEARNING PIPELINE
Continue reading on Medium »
Do You Really Know AI and Its Types? If Not… Read This Before It’s Too Late….
Medium · Machine Learning 📐 ML Fundamentals ⚡ AI Lesson 3w ago
Do You Really Know AI and Its Types? If Not… Read This Before It’s Too Late….
Let me ask you something honestly. Continue reading on Write A Catalyst »