# Poisson Deviance

- [deviance.poisson.md](/v1/reference/regression-metrics/poisson-deviance/deviance.poisson.md)
- [deviance.poisson.numeric.md](/v1/reference/regression-metrics/poisson-deviance/deviance.poisson.numeric.md)
- [weighted.deviance.poisson.numeric.md](/v1/reference/regression-metrics/poisson-deviance/weighted.deviance.poisson.numeric.md)
