In the same time , to the point set obeying even distributing and zt distributing , which lie in the most problem , using an acceleration factor optimize the method , it can work even better . at last , make use of the ordered - partly point set after the first step to improve the classical algorithm and to optimize the process 另外,根據(jù)研究,絕大多數(shù)的點(diǎn)集都服從均勻分布和正態(tài)分布,所以在求取邊界的過(guò)程中,本文對(duì)這兩種分布的邊界求法進(jìn)行了優(yōu)化,得到了一個(gè)加速凸包算法的兩種分布情況下的合理權(quán)值。