Data Visualization
Christmas Data Lab datasets
So here we go with the 2 datasets we are going to use for the…
R
R December Open Data Lab
Today’s lab will start with a very short (~15 minute) review of available R programming…
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October 2019 Open R Lab
This week (Wed 29th Oct. 2019) will be the second of eight months of R…
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R Open Data Labs – Series 1, Part 1
This month’s R Open Data Lab is is the first of an 8 month series…
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August R Open Lab
For this lab, we’ll be taking a look at some aspects of programming in R…
Data Analysis
Boosting with AdaBoost and Gradient Boosting
by Olivier Leduc In the late 80’s, Kearns and Valiant asked the following question: Can…
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Clustering and Natural Kinds
Anyone who has delved into the world of clustering (one of the main types of…
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July R Lab – Social Network Analysis with a Phone Log Dataset
For the July R lab, we’ll be working with a slightly modified version of the…
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Developing New Techniques for Visualizing Clusters
As I mentioned in my post ‘A Dataset for Teaching Clustering – The Fruit Dataset‘,…
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A Dataset for Teaching Clustering – The Fruit Dataset
Clustering, a type of unsupervised learning, is one of the main categories of machine learning.…