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There has been several requests for group lasso regularised Poisson regression. This was more difficult than first thought as the gradient of the Poisson loss is not globally Lipschitz.
The loss gr…
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I remember darkly some issues about new objectives/gains choices for ranger. One very relevant one is Poisson regression for (pseudo-)counts. Why? It is one of the standard approaches to model number …
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Might be important for count data & if mean and variance are related.
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The generalized poisson distribution has some potential when it comes to the estimation of underdispersed count data and is much more efficient to evaluate the the conway-maxwell poisson distribution.…
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Hi, this code crashes my rstudio session when caching a model with poisson node containing decimal data.
I noticed that a few values I was working with had decimals and the issue was fixed when I …
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Un billet pour parler des poissons.
lipki updated
11 years ago
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This is a great project. Currently, it focuses on classification and squared error problems. It would be very nice to have one benchmark for Poisson GLMs, see e.g. https://github.com/scikit-learn/scik…
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File: https://github.com/pymc-devs/pymc-examples/blob/main/examples/generalized_linear_models/GLM-poisson-regression.ipynb
Reviewers:
> The sections below may still be pending. If so, the issue is…
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Hi All,
It looks like WarpX is coming along nicely! Congrats.
I was wondering if there were any plans to implement a Poisson solver (and 'complicated' boundary conditions from e.g. geometry dat…
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We need to keep a blacklist of builders to not take bids from and not gossip bids from. Otherwise a single builder can poisson the p2p stack by submitting high bids. This cache needs to be checked ag…
potuz updated
2 weeks ago