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Results tagged with sampling
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user 8275
3
votes
Accepted
Poor performance shown on Rare event modeling
If you are willing to use the caret package in R and use random forests, you can use the method in the following blog post for downsampling with unbalanced datasets: http://appliedpredictivemodeling.c …
- 436
4
votes
Sampling from a multivariate von Mises-Fisher distribution in Python
robjects.packages import importr
import rpy2.robjects as ro
import pandas.rpy.common as com
from rpy2.robjects.packages import importr
# import the movMF R package
movMF = importr('movMF')
# call the rmovMF sampling …
- 436