Microsoft Azure

An Introduction to Microsoft Azure Machine Learning Studio - Part 5

Let's wind this up and roll in some catnip...

Data Science Altitude for This Article: Camp Two. As we concluded our last post, we used Azure ML Studio to attach a Logistic regression model to some data for a hypothetical electrical grid (11 predictor variables). We had a first look at the output which scores whether our response variable as adequately predicted, and promised a dive into the scoring. We’ll get to that, but first I’d like to put together another, competitive model to compare and contrast to our Logistic regression efforts.

An Introduction to Microsoft Azure Machine Learning Studio - Part 4

Train/test data splitting and Model Scoring using Logistic Regression. Did I mention catnip?

Data Science Altitude for This Article: Camp Two. Splitting the Data Azure ML Studio gives us a handy way to split our data and provides some alternatives in doing so. I’ll mark 80% of our data for use in training the model, and 20% to use in scoring it with an eye towards which model is better when encountering new data. With our split of categories to predict being roughly 60/40, there’s little to gain from ensuring that the division of data into 80% train / 20% test keeps to a consistent 60/40 split along those category percentages.

An Introduction to Microsoft Azure Machine Learning Studio - Part 3

Further data cleaning, custom code for EDA, and a metric ton of catnip...

Data Science Altitude for This Article: Camp Two. Our prior posts set the stage for access to MS Azure’s ML Studio and got us rolling on data loading, problem definition and the initial stages of Exploratory Data Analysis (EDA). Let’s finish off the EDA phase so that in our next post, we can get to evaluating the first of two models we’ll use to forecast stability - or the lack thereof - for a hypothetical electrical grid.

An Introduction to Microsoft Azure Machine Learning Studio - Part 2

Smelling the catnip that is a drag-and-drop ML Interface...

Data Science Altitude for This Article: Camp Two. We left our prior post with covering what’s involved for you to set up a Microsoft Account, a survey of your access options (Quick Evaluation / Most Popular / Enterprise Grade), and a brief and basic tour of the Azure ML Studio Interface. We’re going to head there shortly and get a big whiff of the drag-and-drop catnip, but first, let’s discuss the particular problem I’d like to throw at it and set the stage for the next several posts.

An Introduction to Microsoft Azure Machine Learning Studio - Part 1

Experiencing a cloud-based, drag-and-drop ML product (and catnip)...

Data Science Altitude for This Article: Camp Two. While working my way through the code in Wei-Meng Lee’s excellent Python Machine Learning, I ran into Chapter 11, titled Using Azure Machine Learning Studio. Sporting a drag-and-drop interface, you can tackle many Data Science problems without the need to write a line of code. You’re not absolved from knowing why you’re doing what you’re doing, of course, but you can try out some problem-solving proofs-of-concept in short order.