Category: Data Analytics Lesson Notes

Convolutional neural nework (CNN) is a type of deep neural network that fully extends what you learned about deep neural network that allows us to identify multiple objects within an image. We have learned with MNIST that deep...

You’re at the final lap to the end of the course! This is where you get to show your knowledge and skill to present what you have learned thus far for companies to see if you’re a good fit to their needs. The...

Today is a light-hearted discussion on some services that will help companies and teams in adopting big data technologies and machine learning (ML) processes in a simplified way. Why Databricks? (Or any data analytical platform...

Companies are willing to spend on big data, but they aren’t willing to be inefficient about it. Being inefficient could mean millions of dollars. At some point as a data analyst or a scientist, you want your work to...

In today’s lesson, we will be building towards real-world examples for better context and implementation. Over the Moon on Basic Neural Networks Let’s open up the file(s) in the 01-Ins_OverTheMoon folder to...

As usual, today’s lesson is an introduction to the core concepts of neural networks. A lot less activity, but a lot more information. Introduction to Neural Networks Basically, neural nets were inspired by how our brains...

Today we will be diving deeper into classification models that have real-world use. What we learned from the previous lesson was just some of the basics of supervised learning. Many of the concepts that we have learned in the...

We’ll be diving deeper in PCA and how you can apply it on your ML work. Let’s recap what is unsupervised learning here. The data comes in unlabeled, which means you do not know what are the outcomes of these data...

In the previous lesson we learned largely about concepts. Today, we will be practising what we have learned in a deeper fashion. Elbow Warm Up Let’s open up the file(s) in the 01-Ins_Elbow_Warm_Up folder to get...

In the previous two lessons, we were learning how to use Tableau and leverage the tool to your story-telling and truth-telling skills. In this lesson, we will primarily focus on rehashing what we have learned before, and then...