Nina Zumel has updated our training page to describe the Python data science intensive for software engineers we have been conducting for a couple of years. This is private group training in addition to our usual R training for scientists, and consulting offerings. Please check it out.
Here is a quick, simple, and important tip for doing machine learning, data science, or statistics in Python: don’t use the default cross validation settings. The default can default to a deterministic, and even ordered split, which is not in general what one wants or expects from a statistical point […]
As John mentioned in his last post, we have been quite interested in the recent study by Fernandez-Delgado, et.al., “Do we Need Hundreds of Classifiers to Solve Real World Classification Problems?” (the “DWN study” for short), which evaluated 179 popular implementations of common classification algorithms over 120 or so data […]