Keras: One API to Rule them All

What is Keras? Keras is an API (Application Program Interface) originally designed to allow Tensorflow developers to focus their attention on the deep-learning problems of interest rather than concern themselves with minutia of how to implement their model in Tensorflow. Since its introduction, Keras has become popular not only among Tensorflow developers, but also among […]
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Organize Your DAX Measures in Power BI

Like many others, I wrote my first DAX measures in Excel Power Pivot. It seemed so natural to add measures in the editing area associated with the fact table I never considered any other way. But while measures specify one or more tables in their code definition, there is really no restriction on “where” they […]
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Curing Python Envy with ML.Net

Curing Python Envy with ML.Net In early May 2019,  Microsoft released ML.Net 1.0, marking the graduation of ML.Net from research project to Release Candidate. In contrast with many machine learning platforms, which usually provide a Python API, ML.Net, as its name suggests, provides a direct interface for code targeting .Net core, whether written in C#, […]
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Pasting Datetime Data into Excel Workbooks

During a coffee break at a recent Learning Tree course, Excel Data Analysis Training, June C. commented that when she pasted results from the SQL Server Management Studio into Excel “weird things happened.” Well, June, it's actually not weird, but I definitely know what you are talking about. Microsoft Excel and Microsoft SQL Server have […]
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Using a Pandas Andrews Curve Plot for Multidimensional Data

Who doesn’t love a scatterplot? Clear and informative, the scatterplot is often one of the very first plots used when starting an exploratory data analysis. Unfortunately, scatterplots are limited to two dimensions, three if you’re using a package that supports 3D plots. This means we can look at the relationships between different columns of data […]
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