Foundations

ML Fundamentals

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

12,007
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 1,234 reads from curated sources

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 »
Do You Really Know AI and Its Types? If Not… Read This Before It’s Too Late….
Medium · Python 📐 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 »
10 Python Pitfalls
Dev.to · Krun_pro 📐 ML Fundamentals ⚡ AI Lesson 3w ago
10 Python Pitfalls
10 Python Pitfalls That Scream You Are a Junior Developer Python looks easy at first, but when your...
CUSTOMER SEGMENTATION USING KMEANS CLUSTERING IN PYTHON: A STEP-BY-STEP TUTORIAL
Medium · Machine Learning 📐 ML Fundamentals ⚡ AI Lesson 3w ago
CUSTOMER SEGMENTATION USING KMEANS CLUSTERING IN PYTHON: A STEP-BY-STEP TUTORIAL
From Mall Customer Data to Clustering- Step by Step Continue reading on Medium »
Medium · Machine Learning 📐 ML Fundamentals ⚡ AI Lesson 3w ago
Designing High-Throughput Inference APIs: Latency, Batching, Streaming, and Cost Tradeoffs
Continue reading on AI Mind »
Medium · Deep Learning 📐 ML Fundamentals ⚡ AI Lesson 3w ago
Designing High-Throughput Inference APIs: Latency, Batching, Streaming, and Cost Tradeoffs
Continue reading on AI Mind »
Cost-effective multilingual audio transcription at scale with Parakeet-TDT and AWS Batch
AWS Machine Learning 📐 ML Fundamentals ⚡ AI Lesson 3w ago
Cost-effective multilingual audio transcription at scale with Parakeet-TDT and AWS Batch
In this post, we walk through building a scalable, event-driven transcription pipeline that automatically processes audio files uploaded to Amazon Simple Storag
Market Basket Analysis using Apriori Algorithm
Medium · Machine Learning 📐 ML Fundamentals ⚡ AI Lesson 3w ago
Market Basket Analysis using Apriori Algorithm
How supermarkets and e-commerce platforms predict what you will buy next Continue reading on Medium »
Deep Learning Can Forecast Time Series. It Just Often Doesn’t Beat the Boring Stuff.
Medium · Data Science 📐 ML Fundamentals ⚡ AI Lesson 3w ago
Deep Learning Can Forecast Time Series. It Just Often Doesn’t Beat the Boring Stuff.
Why some of the most sophisticated models in the world still lose to “last year, same week.” Continue reading on Medium »
We Talked About This for Two Years. Now You Can Talk to It
Dev.to · Martina Zrnec 📐 ML Fundamentals ⚡ AI Lesson 3w ago
We Talked About This for Two Years. Now You Can Talk to It
The Kid in the Candy Store Problem It was a notification. Just one. Someone, somewhere,...
Logistic Regression Explained Clearly: Is It Classification or Regression? (With Intuition)
Medium · Machine Learning 📐 ML Fundamentals ⚡ AI Lesson 3w ago
Logistic Regression Explained Clearly: Is It Classification or Regression? (With Intuition)
A beginner-friendly, intuitive explanation of Logistic Regression with real examples and zero confusion Continue reading on Medium »
K-Means vs. K-Medoids: Which Clustering Algorithm Actually Handles Your Messy Data?
Medium · Machine Learning 📐 ML Fundamentals ⚡ AI Lesson 3w ago
K-Means vs. K-Medoids: Which Clustering Algorithm Actually Handles Your Messy Data?
In the vast landscape of unsupervised machine learning, clustering stands as the primary tool for uncovering hidden structures within… Continue reading on Mediu
How I Reduced My Code Execution Time by 40% Without Changing Hardware
Medium · Programming 📐 ML Fundamentals ⚡ AI Lesson 3w ago
How I Reduced My Code Execution Time by 40% Without Changing Hardware
Optimization techniques that delivered measurable results Continue reading on CodeToDeploy »
How I Reduced My Code Execution Time by 40% Without Changing Hardware
Medium · Python 📐 ML Fundamentals ⚡ AI Lesson 3w ago
How I Reduced My Code Execution Time by 40% Without Changing Hardware
Optimization techniques that delivered measurable results Continue reading on CodeToDeploy »
Why Your Inference Stack Is Bleeding Money — And How to Fix It
Dev.to · Charles Walls 📐 ML Fundamentals ⚡ AI Lesson 3w ago
Why Your Inference Stack Is Bleeding Money — And How to Fix It
There's a moment every engineering team hits when they move from prototyping with a hosted LLM API to...
Medium · Data Science 📐 ML Fundamentals ⚡ AI Lesson 3w ago
The Data Scientist Is Dead. Long Live the Orchestrator.
From artisanal code to agentic command how the shift from syntax to intent is rewriting the most valuable skill in technology. Continue reading on Medium »
Optimization Theory and Applications
Medium · Machine Learning 📐 ML Fundamentals ⚡ AI Lesson 3w ago
Optimization Theory and Applications
Theory of Descent Directions -A Mathematical Derivation of Steepest Descent and Newton Steps — 2 (Continued) Continue reading on Medium »
Medium · JavaScript 📐 ML Fundamentals ⚡ AI Lesson 3w ago
Text Classification Series
CountVectorizer with WordCloud visualizer. Continue reading on Medium »
How Recommendation Systems Are Transforming Digital Experiences
Medium · Machine Learning 📐 ML Fundamentals ⚡ AI Lesson 3w ago
How Recommendation Systems Are Transforming Digital Experiences
Introduction Continue reading on Medium »
The Invisible Asset No One Prices
Medium · AI 📐 ML Fundamentals ⚡ AI Lesson 3w ago
The Invisible Asset No One Prices
Why Control Over Data Structure — Not Discovery — May Define Exploration Outcomes Continue reading on Medium »
What 6 Months of Breaking My Own Python Code Taught Me
Medium · Machine Learning 📐 ML Fundamentals ⚡ AI Lesson 3w ago
What 6 Months of Breaking My Own Python Code Taught Me
Breaking fragile scripts taught me more about Python automation than months of writing clean tutorial code. Continue reading on Stackademic »
How to learn to code in 2026 before the hiring surge starts
Dev.to · Programming with Shahan 📐 ML Fundamentals ⚡ AI Lesson 3w ago
How to learn to code in 2026 before the hiring surge starts
The software engineer (SWE) job market is picking up in 2026. SignalFire reported that firms like...
Riding Stock Price Waves with Wavelet Transform Signals in Python
Dev.to · Ayrat Murtazin 📐 ML Fundamentals ⚡ AI Lesson 3w ago
Riding Stock Price Waves with Wavelet Transform Signals in Python
Decompose price series into time-frequency components and generate low-noise trading signals using PyWavelets.
Text Data Clustering Workflow: Preprocessing, Vectorization, Dimensionality Reduction & Evaluation…
Medium · Machine Learning 📐 ML Fundamentals ⚡ AI Lesson 3w ago
Text Data Clustering Workflow: Preprocessing, Vectorization, Dimensionality Reduction & Evaluation…
Text data has become one of the most complex yet rewarding areas in data science today. To organize and derive meaningful insights from it… Continue reading on
Product of Array Except Self
Medium · Python 📐 ML Fundamentals ⚡ AI Lesson 3w ago
Product of Array Except Self
No division . LeetCode #238. o(n) Solution Continue reading on Medium »
AllML — All-in-One Machine Learning Library: Simplifying ML Workflows with a Single Import
Medium · Machine Learning 📐 ML Fundamentals ⚡ AI Lesson 3w ago
AllML — All-in-One Machine Learning Library: Simplifying ML Workflows with a Single Import
Machine learning projects often involve a lot of repetitive boilerplate code — loading data, handling missing values, encoding categorical… Continue reading on
The most fascinating history of the Monty Hall problem
Medium · Python 📐 ML Fundamentals ⚡ AI Lesson 3w ago
The most fascinating history of the Monty Hall problem
How an embarrasingly big amount of mathematicians were wrong Continue reading on Medium »
ArXiv cs.AI 📐 ML Fundamentals 📄 Paper ⚡ AI Lesson 3w ago
On Solving the Multiple Variable Gapped Longest Common Subsequence Problem
arXiv:2604.18645v1 Announce Type: new Abstract: This paper addresses the Variable Gapped Longest Common Subsequence (VGLCS) problem, a generalization of the cla
ArXiv cs.AI 📐 ML Fundamentals 📄 Paper ⚡ AI Lesson 3w ago
Quantum inspired qubit qutrit neural networks for real time financial forecasting
arXiv:2604.18838v1 Announce Type: new Abstract: This research investigates the performance and efficacy of machine learning models in stock prediction, comparin
The Enum Trick Every Python Developer Needs to Master
Medium · Programming 📐 ML Fundamentals ⚡ AI Lesson 3w ago
The Enum Trick Every Python Developer Needs to Master
Here’s why that’s costing you bugs, readability, and sanity. Continue reading on The Pythonworld »
The Enum Trick Every Python Developer Needs to Master
Medium · Python 📐 ML Fundamentals ⚡ AI Lesson 3w ago
The Enum Trick Every Python Developer Needs to Master
Here’s why that’s costing you bugs, readability, and sanity. Continue reading on The Pythonworld »
The Enum Trick Every Python Developer Needs to Master
Medium · Programming 📐 ML Fundamentals ⚡ AI Lesson 3w ago
The Enum Trick Every Python Developer Needs to Master
Here’s why that’s costing you bugs, readability, and sanity. Continue reading on The Python Dispatch »
The Enum Trick Every Python Developer Needs to Master
Medium · Python 📐 ML Fundamentals ⚡ AI Lesson 3w ago
The Enum Trick Every Python Developer Needs to Master
Here’s why that’s costing you bugs, readability, and sanity. Continue reading on The Python Dispatch »
Dev.to AI 📐 ML Fundamentals ⚡ AI Lesson 3w ago
(EDA Part-5) Multivariate Analysis — Wrapping Up EDA and What Comes Next
Over the past four parts, we zoomed in on single features ( univariate analysis), then looked at pairs ( bivariate ). Now it’s time for the real fun: multivaria
What Building a Flight Delay Prediction System Taught Me About Real-World Data Science
Medium · Machine Learning 📐 ML Fundamentals ⚡ AI Lesson 3w ago
What Building a Flight Delay Prediction System Taught Me About Real-World Data Science
Reflections and lessons from a large-scale team project in the Machine Learning at Scale course at UC Berkeley MIDS Continue reading on Medium »
THE EVALUATION PROBLEM
Medium · Machine Learning 📐 ML Fundamentals ⚡ AI Lesson 3w ago
THE EVALUATION PROBLEM
Why You Cannot Trust Your AI System Until You Can Measure It. Continue reading on Medium »
Dev.to AI 📐 ML Fundamentals ⚡ AI Lesson 3w ago
Probability & Statistics — Deep Dive + Problem: Connected Components Labeling
A daily deep dive into foundations topics, coding problems, and platform features from PixelBank . Topic Deep Dive: Probability & Statistics From the Mathem
The Hardware Behind AI: The Hidden Circuit Boards Powering Machine Learning and the Future of…
Medium · Machine Learning 📐 ML Fundamentals ⚡ AI Lesson 3w ago
The Hardware Behind AI: The Hidden Circuit Boards Powering Machine Learning and the Future of…
From GPUs to advanced PCB design, discover the unseen hardware infrastructure that enables AI models, machine learning systems, and… Continue reading on Medium
Dev.to AI 📐 ML Fundamentals ⚡ AI Lesson 3w ago
Local Model Inference Hardware in 2026: What to Buy, What to Avoid, and Which Models Actually Run Well
Local Model Inference Hardware in 2026: What to Buy, What to Avoid, and Which Models Actually Run Well Running AI models locally has gone from niche hobby to se
Medium · Machine Learning 📐 ML Fundamentals ⚡ AI Lesson 3w ago
Comparing Statistical and ML Forecasting on Real Sales Data
I expected machine learning models to outperform traditional forecasting on retail sales data. They didn’t. Continue reading on Medium »
Medium · Data Science 📐 ML Fundamentals ⚡ AI Lesson 3w ago
Comparing Statistical and ML Forecasting on Real Sales Data
I expected machine learning models to outperform traditional forecasting on retail sales data. They didn’t. Continue reading on Medium »
#5.ML vs Traditional Programming
Dev.to · Mr_WlofX 📐 ML Fundamentals ⚡ AI Lesson 3w ago
#5.ML vs Traditional Programming
Hey, let’s continue with the next topic. So far, we’ve understood what Machine Learning is, why it is...
AWS Machine Learning 📐 ML Fundamentals ⚡ AI Lesson 3w ago
End-to-end lineage with DVC and Amazon SageMaker AI MLflow apps
In this post, we show how to combine DVC (Data Version Control), Amazon SageMaker AI, and Amazon SageMaker AI MLflow Apps to build end-to-end ML model lineage.
RetailSense: Building an End-to-End AI Sales Forecasting Engine for Retail
Medium · Machine Learning 📐 ML Fundamentals ⚡ AI Lesson 3w ago
RetailSense: Building an End-to-End AI Sales Forecasting Engine for Retail
By Dhananjay Yadav · Data Analyst II · May 2025 Continue reading on Medium »
RetailSense: Building an End-to-End AI Sales Forecasting Engine for Retail
Medium · Python 📐 ML Fundamentals ⚡ AI Lesson 3w ago
RetailSense: Building an End-to-End AI Sales Forecasting Engine for Retail
By Dhananjay Yadav · Data Analyst II · May 2025 Continue reading on Medium »
Mastering Non-Linear Data: Why Splines Outperform Linear Models
Medium · Python 📐 ML Fundamentals ⚡ AI Lesson 3w ago
Mastering Non-Linear Data: Why Splines Outperform Linear Models
Learn how to use piece-wise polynomials and knots to build more flexible, disciplined, and accurate machine learning models. Continue reading on Code Applied »