13. The computing machine of claim 12 , wherein the probability incorporating the estimated probability is computed by |G|*P(‘name’)*P(f — 1)* . . . *P(f_k), where |G| is an estimated size of a larger population, both including and in addition to the dictionary, P(‘name’) is a probability of an entity having a same name, and P(f_i), where i is an integer from 1 to k, is a probability of an entity passing a feature test f_i.
12. The computing machine of claim 11 , wherein the decision tree includes at least one node having a probability incorporating the estimated probability that an entity has the entity name for a partition but is not represented in the dictionary.