Management Challenge: P-hacking or “The Danger of Alternative Facts”
Mark Twain famously said “There are three kinds of lies: lies, damned lies, and statistics.” Maybe if Mark Twain were alive today, he’d add “alternative facts” ...
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DSC Webinar Series: Self-Service Analytics Case Study: Accelerating Speed-to-Insight
Optum Technology relies on self-service analytics to balance and operationalize the size and skill of their workforce with workload analytics. Reconciling 15,000 employee...
Even a Poor Model Can Have a Lot of Value
Summary: This is a lesson in how it may be possible to snatch victory from the jaws of defeat. 1.) A good ROC score does not necessarily mean a good model. 2.) Even a...
Keras: Deep Learning library for Theano and TensorFlow
This document comes from Keras Documentation. You have just found Keras. Keras is a high-level neural networks API, written in Python and capable of running on top of e...
DSC Webinar Series: Apache® Spark™ MLlib 2.x: Productionize your Machine Learning Models
Apache Spark has rapidly become a key tool for data scientists to explore, understand and transform massive datasets and to build and train advanced machine learning mode...
Will Python Replace Java?
According to the IT programming trend, Java is currently more popular than other programming languages in terms of number of jobs, number of existing Java developers an...
Why R is Bad for You
Summary: Someone had to say it. In my opinion R is not the best way to learn data science and not the best way to practice it either. More and more large employers ...
Estimating the Age of a Person with AI Techniques
Abstract: In this paper, we propose hybrid principal component analysis (HPCA) to extract appearance feature of a face and inter-age group variation-based classifier (IAG...
14 Great Blogs Posted in the last 12 Months
This is part of a new series of articles: once or twice a month, we post previous articles that were very popular when first published. These articles are at least 6 mont...
Recursive (not recurrent!) Neural Nets in TensorFlow
This article was written by Anejati. For the past few days I’ve been working on how to implement recursive neural networks in TensorFlow. Recursive neural networks ...