is prior diffuse what is diffuse prior diffuse prior why is diffuse prior used in research why diffuse prior is a diffuse prior always strong diffuse prior definition why diffuse prior is useful for research is diffusion prior always strong when is a prior diffuse or diffuse when is a prior diffuse? why is a prior diffuse is a prior diffuse why is diffuse prior necessary is diffuse prior always useful which of the following is a diffuse prior? why is a prior diffuse? why are priors diffusive why is diffuse prior always weak why is it necessary to have diffuse priors