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Activity Details


CE_15C Mon, 8/5/2013, 8:30 AM - 5:00 PM W-Ville-Marie
Successful Data Mining in Practice — Continuing Education Course
ASA , Section on Statistical Learning and Data Mining
Instructor(s): Richard D. De Veaux, Williams College
This one day course serves as a practical introduction to data mining. After an introduction to what data mining is, the types of problems it can solve and the challenges of data mining, we will use a sequence of case studies, mostly taken from my consulting experience, to illustrate the main methods and techniques used in data mining. Methods covered include decision trees, neural networks, naive Bayes, K-nearest neighbors, random forests, boosted trees and various visualization techniques. For each method we describe the mathematics behind it (without dwelling too much on technical details and all the optimization choices), and show how it is used in practice. We discuss how to choose methods for particular problems and how to evaluate the methods using cross validation. Unlike many courses in data mining, we spend a good deal of time talking about how to start a data mining project, the steps to follow and the issues in communicating results to others. We use R and JMP as software for the course (with a few examples in Weka).



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