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CGIAR Crop Yield Prediction Challenge

Helping Kenya
$3 000 USD
Completed (~5 years ago)
Prediction
Earth Observation
890 joined
195 active
Starti
Oct 21, 20
Closei
Feb 07, 21
Reveali
Feb 07, 21
Viewing multiple pixels at once?
Help · 24 Nov 2020, 06:58 · 2

Hello all, I am new to machine learning and really liked the sound of this challenge. The fact that there's a starter notebook helped as well. I'm trying to expand my model so that it looks at multiple pixels rather than just one sampled pixel from each image, but I'm struggling with this. Does anyone have any advice? I'm a beginner in this and am just getting my feet wet.

Discussion 2 answers

in function process_im

I chabged 2 lines

vs = arr[idxs, 20, 20] # Sample the im at the center point - here expand 20 to range

for bn, v in zip(bns, vs[0]): # and from vs extract necessury value (mean, max etc)

26 Nov 2020, 07:46
Upvotes 0

Thanks, this is a good idea!