April 19, 2026
Exploring KNN with the Iris Dataset in Python
Apply the K-Nearest Neighbors algorithm to classify iris flowers using the sklearn iris dataset. Watch this tutorial to learn the key concepts and techniques.
Colin Jaffe
Learn Machine Learning
101 articles in Machine Learning
April 19, 2026
Accuracy Scores in Linear Regression Models
Evaluate model accuracy using the score method, comparing predictions to the mean baseline. Watch this tutorial to learn the key concepts and techniques.
Colin Jaffe
April 19, 2026
Neural Network Data: Patterns in Machine Learning
Visualize numeric pixel data as an image to recognize digit patterns. Watch this tutorial to learn the key concepts and techniques.
Colin Jaffe
April 19, 2026
Refining Data: Removing Outliers for Improved Model Training
Remove outliers from car sales data and retrain the model. Watch this tutorial to learn the key concepts and techniques.
Colin Jaffe
April 19, 2026
Understanding Dataset Structure in Machine Learning
Unpack digit data into training and testing datasets and verify array shapes and types. Watch this tutorial to learn the key concepts and techniques.
Colin Jaffe
April 19, 2026
The Impact of Salary on Retention Through Crosstab Analysis
Perform crosstabulation analysis to examine the relationship between salary and employee retention. Watch this tutorial to learn the key concepts and...
Colin Jaffe
April 19, 2026
Handwritten Digit Recognition with Neural Networks
Explain how handwritten digit images are represented as arrays for training machine learning models. Watch this tutorial to learn the key concepts and...
Colin Jaffe
April 19, 2026
Versicolor and Virginica Misclassification in KNN Models
Analyze how the KNN algorithm misclassified one virginica sample as versicolor due to its proximity to versicolor data points. Watch this tutorial to learn the...
Colin Jaffe
April 19, 2026
Data Processing with LabelEncoder for Categorical Variables
Apply LabelEncoder to convert categorical variables 'sex' and 'embarked' into numeric form. Watch this tutorial to learn the key concepts and techniques.
Colin Jaffe
April 19, 2026
Building a K-Neighbors Classifier
Train a k-neighbors classifier on the given dataset and test it on a new data point. Watch this tutorial to learn the key concepts and techniques.
Colin Jaffe
April 19, 2026
Creating a DataFrame with Iris Dataset
Convert the Iris dataset into a pandas DataFrame, map numerical targets to species names, and add this as a new column. Watch this tutorial to learn the key...
Colin Jaffe
April 19, 2026
Model Confusion: Insights from the Confusion Matrix
Evaluate the model's confusion matrix to identify prediction errors and class imbalances. Watch this tutorial to learn the key concepts and techniques.
Colin Jaffe
April 19, 2026
Evaluating Model Predictions Against Test Data for Accuracy
Evaluate the model's predictions against the test data to determine accuracy. Watch this tutorial to learn the key concepts and techniques.
Colin Jaffe
April 19, 2026
Data with Python: Analyzing Min, Max, and Mean Values
Demonstrate calculating minimum, maximum, and mean values from lists and pandas data frames using Python functions. Watch this tutorial to learn the key...
Colin Jaffe
April 19, 2026
Setting Up Google Colab and Google Drive
Upload and connect your class files to Google Colab and Google Drive to start using Jupyter Notebooks. Watch this tutorial to learn the key concepts and...
Colin Jaffe
April 19, 2026
MNIST Dataset: Variations in Handwritten Digits
Explore the MNIST dataset to recognize handwritten digits using neural networks. Watch this tutorial to learn the key concepts and techniques.
Colin Jaffe
April 19, 2026
Domain Knowledge and Data Analysis in Model Training
Apply domain knowledge and data analysis to select relevant features for modeling car prices. Watch this tutorial to learn the key concepts and techniques.
Colin Jaffe
April 19, 2026
Building a Three-Layer Neural Network with Keras and TensorFlow
Construct a sequential three-layer neural network using Keras. Watch this tutorial to learn the key concepts and techniques.
Colin Jaffe
April 19, 2026
Analyzing Titanic Survival: Impact of Gender and Embarkation Port
Analyze Titanic survival rates by gender and port of embarkation to identify influential factors. Watch this tutorial to learn the key concepts and techniques.
Colin Jaffe
April 19, 2026
Predicting Titanic Survival with Random Forest Classifier
Build a random forest classifier model to predict Titanic survival using Kaggle's dataset. Watch this tutorial to learn the key concepts and techniques.
Colin Jaffe