We simulate this condition by using the same input items for referent selection trials as in the previous simulation, but we replace the retention trial with the following: The third object, lukk, has not been seen by the model before.
the meaning probability p(m|w) is used to retrieve the most probable meaning for w among all the possible meaning symbols m. in the referent selection tasks performed by children, the subject is often forced to select the referent of a target word from among a limited set of objects, even when the meaning of the target word has not been accurately learned yet.