GibbsKernel

class liesel.goose.gibbs.GibbsKernel(position_keys, transition_fn)

Bases: ModelMixin, Kernel[Any, DefaultTransitionInfo, DefaultTuningInfo]

A Gibbs kernel implementing the Kernel protocol.

Methods

This section is empty if this class has only inherited attributes.

end_epoch(prng_key, kernel_state, ...)	Currently does nothing.
end_warmup(prng_key, kernel_state, ...)	Currently does nothing.
init_state(prng_key, model_state)	Initializes an (empty) kernel state.
start_epoch(prng_key, kernel_state, ...)	Currently does nothing.
transition(prng_key, kernel_state, ...)	Performs an MCMC transition.
tune(prng_key, kernel_state, model_state, epoch)	Currently does nothing.

Attributes

This section is empty if this class has only inherited attributes.

error_book	Maps error codes to error messages.
identifier	An identifier for the kernel object that is set by the EngineBuilder if it is an empty string.
needs_history	Is set to true if the kernel expects the history for tuning.
position_keys	Keys for which the kernel handles the transition.