In view of the fact that point cloud 3D model will be interfered by environmental factors, measurement methods and other random factors in process data scanning acquisition, there some invalid points, outliers internal noise points. this paper, a denoising method based on adaptive density clustering statistical filtering is proposed to vehicle data. which can effectively preserve features while...

periodic vehicle routing problem focuses on establishing a plan of visits to clients over a given time horizon so as to satisfy some service level while optimizing the routes used in each time period. This paper presents a new effective heuristic algorithm based on data mining tools for periodic vehicle routing problem (PVRP). The related results of proposed algorithm are compared with the resu...