New answers tagged count-data
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Uncertain serial autocorrelation in GAM count model residuals
Your mvgam model doesn't have any autoregressive components in it, so these two models should be roughly equivalent apart from the better handling of uncertainties in mvgam. But there are a few tweaks ...
0
votes
Finding outliers in mostly zero data
I suggest finding the skewness of each count (and maybe each query, it's not clear to me if distinguishing among queries is part of the question or not). Then you can graph the skewness with a line ...
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