How to Write an R Function to Match and Merge 2 Files (like VLOOKUP)
Matching and merging 2 files is task I find myself doing all of the time. Historically, I’ve used VLOOKUP in MS Excel and just worked around any limitations. Finall...
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The Rise of Artificial Intelligence in Enterprise
Depending on what news headline you have read, you may have perceived an Artificial Intelligence (AI) system as either an Alexa or Siri assistant that understands all you...
Expert Insight Book on Machine Learning
Python Machine Learning – Second Edition by Sebastian Raschka & Vahid Mirjalili The first edition of this book, is a balance of classical ideas and modern insig...
11 Great Articles about Stochastic Processes and Related Topics
This resource is part of a series on specific topics related to data science: regression, clustering, neural networks, deep learning, Hadoop, decision trees, ensembles, ...
LeNet-5 - A Classic CNN Architecture
Yann LeCun, Leon Bottou, Yosuha Bengio and Patrick Haffner proposed a neural network architecture for handwritten and machine-printed character recognition in 1990’s wh...
How to Choose a Machine Learning Model – Some Guidelines
In this post, we explore some broad guidelines for selecting machine learning models The overall steps for Machine Learning/Deep Learning are: Collect data Check...
Everything You Need to Know About Convolutional Neural Networks
Convolutional neural network – In this article, we will explore our intuitive explanation of convolutional neural networks (CNNs) on high level. CNN are inspired by th...
Social Complacency Model of Personal Privacy – The Faulty Discourse
Something I learned during my graduate studies is that jails – like the old Don Jail as it once existed in Toronto (photographed by me above) – has special significan...
Building Blocks of Decision Tree
It’s been said that Data Scientist is the “sexiest job title of the 21st century.” This is because of one main reason that there is a humongous amount of data ...
USF Hackathon: Making a Business Hypothesis Actionable with Prescriptive Outcomes
The opportunity to watch and coach the University of San Francisco (USF) students during our annual Hackathon with our friends at Good Dataprobably taught me as much as i...