def sum_out(self, var, bn):
        "Make a factor eliminating var by summing over its values."
        vars = [X for X in self.vars if X != var]
        cpt = dict((event_values(e, vars),
                    sum(self.p(extend(e, var, val))
                        for val in bn.variable_values(var)))
                   for e in all_events(vars, bn, {}))
        return Factor(vars, cpt)
def sum_out(self, var, bn):
        "Make a factor eliminating var by summing over its values."
        vars = [X for X in self.vars if X != var]
        cpt = dict((event_values(e, vars),
                    sum(self.p(extend(e, var, val))
                        for val in bn.variable_values(var)))
                   for e in all_events(vars, bn, {}))
        return Factor(vars, cpt)
def sum_out ( self , var , bn ) : vars = [ X for X in self . vars if X != var ] cpt = dict ( ( event_values ( e , vars ) , sum ( self . p ( extend ( e , var , val ) ) for val in bn . variable_values ( var ) ) ) for e in all_events ( vars , bn , { } ) ) return Factor ( vars , cpt )
Make a factor eliminating var by summing over its values.
Make a factor eliminating var by summing over its values .