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Working with @elise-palethorpe we see that the preconditioned conjugate gradient solver is much slower than expected. See #2654
In particular, benchmarks on solving the Poisson equation on a doubly…
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## Issue Details
Our version of Poisson is not robust at all and is very prone to crashes and memory explosions. This happens a lot for densely sampled point clouds. The reason is that the support …
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## Contexte
Source des 6 types de repas : https://nosgestesclimat.fr/documentation/alimentation/plats (basés sur les calculs de l’ADEME https://bilans-ges.ademe.fr/documentation/UPLOAD_DOC_FR/index…
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Recent versions of the upstream code for Poisson Surface Reconstruction have a 'width' parameter that can be used in place of the traditional 'depth' parameter to set mesh resolution. The width parame…
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From Alex Nelson (direct communication)
> In chapter 1 when you describe the Poisson distribution, I have some suggestions.
>
> First, your description of lambda could be improved. You should descri…
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1. Average the rank of a given gene across all McIsaac timepoints 15 to end. Reproduce the binning and make a boxplot that shows the 15 minute McIsaac vs binding and the rank averaged mcisaac vs the b…
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Hi - I'm trying to understand whether offsets can be used for Poisson models in the natural way.
By this I mean that my observations have heterogenous "observation length", which is naturally model…
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![image](https://user-images.githubusercontent.com/13688320/106987667-efc89a00-67a8-11eb-9a34-ef7868df01e4.png)
![image](https://user-images.githubusercontent.com/13688320/106987670-f1925d80-67a8-11e…
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Hello,
While investigating a bug in the Poisson regression implementation (see issue #1829 ), it appears that Poisson metrics calculated by catboost are way off on large datasets, compared to the …
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The likelihood function does not look right to me as I was going through the code. It added extra terms that you will find in the deviance calculation.