Julia can beat data.table at group-by, sometimes

Julia can be faster than data.table in some group-by operations! This post details a number of strategies employed to try and optimize Julia group-by performance. Read more

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7 Binary Classifier Libraries in Julia

I wished to do some machine learning for binary classification. Binary classification is perhaps the most basic of all supervised learning problems. Unsurprisingly julia has many libraries for it. Today we are looking at: LIBLINEAR (linear SVMs), LIBSVM (... (more…)

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