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USF-IMARS / wv-land-cover

:earth_americas: Processing scripts for decision-tree land use classification on worldview 2 imagery
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optimize w/ Numba #15

Open 7yl4r opened 5 years ago

7yl4r commented 5 years ago

Suggested by John David:

I found that with just a little work using python's Numba to get from 3x to 50x speedup on the base implementation.

At a quick glance it looks like it may be quite easy to use with the remaining unoptomized parts of our script. Namely that big "running DT" for j & for k loop.