(6) Dissimilation and global competition: The temporary groupwhose score is lower than the score of any mature superiorone will be discarded. Likewise, the temporary group whosescore is higher than the score of any mature superior one willreplace the superior group. And new temporary groups willbe produced at random to take place of the discarded groups.The new temporary groups will go through the Similar-taxiand local competition as well. Repeating the above process tillthe global optimum is found.