Guangdong lingnan Pass co. LTD. Guangzhou 510000 China;
Guangdong lingnan Pass co. LTD. Guangzhou 510000 China;
Guangdong lingnan Pass co. LTD. Guangzhou 510000 China;
Guangdong lingnan Pass co. LTD. Guangzhou 510000 China;
Guangdong lingnan Pass co. LTD. Guangzhou 510000 China;
Machine learning; Public transportation; K_means; KDE;