Changed marginal_probability function to multipy on sparse matrix
Changed marginal_probability function to multipy on sparse matrix

abinashpanda/pgmpy,liquidmetal/pgmpy,kris-singh/pgmpy,vivek425ster/pgmpy,khalibartan/pgmpy,sandeepkrjha/pgmpy,khalibartan/pgmpy,jhonatanoliveira/pgmpy,ankurankan/pgmpy,vivek425ster/pgmpy,sandeepkrjha/pgmpy,yashu-seth/pgmpy,pgmpy/pgmpy,yashu-seth/pgmpy,kislayabhi/pgmpy,jhonatanoliveira/pgmpy,pratyakshs/pgmpy,palashahuja/pgmpy,liquidmetal/pgmpy,ankurankan/pgmpy,kris-singh/pgmpy,abinashpanda/pgmpy,palashahuja/pgmpy,kislayabhi/pgmpy,pgmpy/pgmpy,anaviltripathi/pgmpy,anaviltripathi/pgmpy,pratyakshs/pgmpy