Embracing Conflict to Fuel Digital Innovation
When talking to clients about their business goals, most business executives are pretty clear as to what they want to accomplish, such as reducing customer churn or reduc...
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AlexNet Implementation Using Keras
Introduction: Alex Krizhevsky, Geoffrey Hinton and Ilya Sutskever created a neural network architecture called ‘AlexNet’ and won Image Classification Challenge (ILSVR...
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...
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...
Creating a Great Information Dashboard
Data visualization is a general term that describes any effort to help people understand the significance of data by placing it in a visual context. Patterns, trends and ...
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...
AI in Healthcare – Ethical Considerations
Given the touting of recent analytic and machine learning results in healthcare, why haven’t doctors been replaced by computers yet? The truth is that there are man...
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 ...