improvements in normalize
improvements in normalize

anaviltripathi/pgmpy,anaviltripathi/pgmpy,liquidmetal/pgmpy,yashu-seth/pgmpy,liquidmetal/pgmpy,kris-singh/pgmpy,abinashpanda/pgmpy,jhonatanoliveira/pgmpy,palashahuja/pgmpy,ankurankan/pgmpy,pratyakshs/pgmpy,ankurankan/pgmpy,khalibartan/pgmpy,yashu-seth/pgmpy,kris-singh/pgmpy,abinashpanda/pgmpy,sandeepkrjha/pgmpy,sandeepkrjha/pgmpy,pgmpy/pgmpy,khalibartan/pgmpy,pgmpy/pgmpy,pratyakshs/pgmpy,palashahuja/pgmpy,jhonatanoliveira/pgmpy