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Component source (CountLikelihoodPlumbingSource) for the count-based likelihood families (Poisson, Negative Binomial, Zero-Inflated, Hurdle): centralizes count-specific parameter packing, warm starts, and likelihood dispatch. Composed by every count class through the registered CountLikelihoodPlumbing component.

Computes the treatment-effect estimate using the underlying count likelihood model. Concrete subclasses fit a Poisson, negative binomial, zero-inflated, hurdle, or combined likelihood model and cache the treatment coefficient for related InferenceCountLikelihood p-value and confidence-interval methods.

Usage

CountLikelihoodPlumbingSource