Machine learning models with innovative outlier detection techniques for predicting heavy metal contamination in soils

• Ram ProshadChinese Academy of Sciences
• S.M. Asharaful Abedin AshaGeological Survey of Bangladesh
• Rong TanLanzhou University
• Yineng LuLanzhou University
• Md. Anwarul AbedinBangladesh Agricultural University
• Zihao DingLanzhou University
• Shuangting ZhangLanzhou University
• Ziyi LiLanzhou University
• Geng ChenLanzhou University
• Zhuanjun ZhaoChinese Academy of Sciences