Show List
Unsupervised Learning
Introduction to Unsupervised learning
Have you ever wondered how computers can learn without being told exactly what to do? That's where unsupervised learning comes in! In this introduction, we'll explore how computers can find hidden patterns and relationships in data all on their own. It's like being a detective, but with numbers and algorithms! Get ready to discover the amazing world of clustering, anomaly detection, and more. You'll be surprised at how much computers can learn without any help!
Introduction to clustering algorithms
Have you ever tried to sort your toys into groups? That's kind of like what clustering algorithms do! They help computers group similar things together. In this tutorial, we'll explore the world of clustering, which is a type of unsupervised learning. We'll look at two popular methods: K-Means and Hierarchical clustering. Don't worry, it's not as complicated as it sounds! We'll use simple examples to show you how these algorithms work and how they can be used to solve real-world problems. Get ready to become a clustering expert!
Anomaly detection
Have you ever wondered how computers can find things that are different or unusual? That's anomaly detection! In this tutorial, we'll explore how to teach computers to spot these "odd ones out" using two cool methods: Isolation Forest and Local Outlier Factor. We'll use colorful graphs and simple code to show you how it works. It's like being a detective, but with data! Get ready to discover the secrets of finding anomalies and see how these techniques can be used in real-world situations.
Dimensionality reduction
Have you ever felt overwhelmed by too much information? Sometimes, data can be like that too! Dimensionality reduction is like tidying up a messy room – it helps us simplify complex data while keeping the most important parts. In this explanation, we'll explore how techniques like PCA and t-SNE help us make sense of big datasets. You'll learn how these methods work and see examples of how they can be used to visualize and understand information in a simpler way. Get ready to unlock the secrets hidden within data!
Generative models
Have you ever wondered how computers can create new images or even write stories? It's all thanks to something called generative models! These clever programs learn from existing data and then use that knowledge to make something brand new. On this page, we'll explore two popular types of generative models: Variational Autoencoders (VAEs) and Generative Adversarial Networks (GANs). We'll break down how they work and even show you some code examples so you can start experimenting yourself. Get ready to unlock the power of AI and create your own amazing things!
Clustering time series data
Have you ever wanted to find patterns in data that changes over time? In this tutorial, you'll learn how to use a technique called "time series clustering" to group similar data together. We'll use Python and a method called k-means to explore the Daily Minimum Temperatures in Melbourne dataset. By the end, you'll be able to see how to find groups of similar temperature patterns, which can be super useful for understanding all sorts of information!
Market basket analysis
Have you ever noticed how some things in the store are always near each other? That's often because of something called "market basket analysis!" It's like being a detective and figuring out what people like to buy together. In this tutorial, you'll learn how this cool technique works. We'll explore how it helps stores understand what customers want and even predict what they might buy next! It's all about finding hidden patterns in shopping carts, and it's more interesting than you think!
Reinforcement learning
Have you ever trained a pet with treats? Reinforcement learning is kind of like that, but for computers! It's a way for computers to learn by trying different things and getting rewards when they do something right. In this explanation, we'll explore the basics of reinforcement learning in a way that's easy to understand, even if you're just starting to learn about coding and AI. Get ready to discover how computers can learn to play games, solve problems, and even drive cars, all through the power of rewards!