2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/197042Based on Bayesian theorem an empirical Baye's method is discussed. A programming chart for mass spectrum fitting is suggested. A weakly constrained way for getting priors to solve the chiral log data fitting singularity is tested.3 pages, 3 figures, Lattice 2002 (Spectrum)High Energy Physics - LatticeEmpirical Baye's Method and Test in Very Light Quark Range from The Overlap Lattice QCDtext