Microsoft R Open Training Series

Hello World! This is another pull from my primary develpment blog, located here. Ever wonder the difference between R and Microsoft R?  Considering learning R as a programming language?  You should probably watch this video.  It is the first in a 4 part series to give you the jump start you need to becoming a…

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Sigmoid Classifiers Decoded

Hello World, Another pull from my primary dev blog. Sigmoid really isn’t that complicated (once your understand it of course).  Some back knowledge in case you are coming at this totally fresh is that the Sigmoid function is used in machine learning primarily as a hypothesis function for classifiers.  What is interesting is that this…

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Getting Linear with it

Hello World! This is a pull from my primary dev blog: www.dacrook.com.  This article is Linear Regression Cost Functions with Linear Algebra :). So I wrote an article earlier “Linear Regression From Scratch”.  Many folks have pointed out that this is in fact not the optimal approach.  Now being the perfectionist I decided to re-implement….

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Intro to Gradient Descent

Hello World! This is a pull from my privately owned blog: www.dacrook.com -> to find latest and greatest, thats a great place to head. In this article we are going to cover a simple version of Gradient Descent. It is important to note that this version of gradient descent is using Sum of Squares as…

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How to Datamine Zillow

This is a pull from my blog: www.indiedevspot.com There is a slight delta between this and indiedevspot, where indiedevspot has more content.  I also post all of my presentation slide decks at: http://indiedevspot.com/category/events/ NOTE: the formatting may be nicer on www.indiedevspot.com So on with the article!   Hello World, As many of you may know at this…

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Understanding AzureML – Part 2: Binary Classification

This is a pull from my blog website:  www.IndieDevSpot.com Feel free to visit that site for more blog articles/posts or join the monthly newsletter. To see the article on that website, please visit: http://indiedevspot.azurewebsites.net/2014/10/29/understanding-azureml-part-2-binary-classification/   Hello World! Welcome to Part 2!  We will be discussing Binary Classification.  So I hope many of you have started using…

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Understanding AzureML – Part 1: Regression

This is a pull from my blog website:  www.IndieDevSpot.com Feel free to visit that site for more blog articles/posts or join the monthly newsletter. To see the article on that website, please visit: http://indiedevspot.azurewebsites.net/2014/10/29/understanding-azureml-part-1-regression/   Hello World! So I hope many of you have started using AzureML.  If not, you should definitely check it out.  Here…

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