 calculated by:                                                                                                               B                    ′                                    ⁡                                      (                                          m                      ,                      𝕆                                        )                                                  =                                ⁢                                  ln                  ⁡                                      (                                                                  w                        ⁡                                                  (                          m                          )                                                                    ·                                                                        b                          ′                                                ⁡                                                  (                                                      m                            ,                            𝕆                                                    )                                                                                      )                                                                                                                          =                                ⁢                                                      ln                    ⁡                                          (                                              w                        ⁡                                                  (                          m                          )                                                                    )                                                        +                                                            0                      0                                        ⁢                                                                  ∑                                                  k                          =                          0                                                K                                            ⁢                                              ln                        ⁡                                                  (                                                      0                                                          0                              ⁢                                                                                                πσ                                  0                                                                ⁡                                                                  (                                                                      m                                    ,                                    k                                                                    )                                                                                                                                              )                                                                                                      -                                                                                                                        ⁢                                                      0                    0                                    ⁢                                                            ∑                                              k                        =                        0                                            K                                        ⁢                                                                                            (                                                                                    o                              ⁡                                                              (                                k                                )                                                                                      -                                                          μ                              ⁡                                                              (                                                                  m                                  ,                                  k                                                                )                                                                                                              )                                                0                                                                                              σ                          0                                                ⁡                                                  (                                                      m                            ,                            k                                                    )                                                                                                                                                                                            =                                ⁢                                                      C                    ⁡                                          (                      