Mitigating Bad Ground Truth in Supervised Machine Learning based Crop Classification: A Multi-Level Framework with Sentinel-2 Images. - Sanayya A; Amoolya Shetty; Abhijeet Sharma; Venkatesh Ravichandran; Masthan Wali Gosuvarapalli; Sarthak Jain; Priyamvada Nanjundiah; Ujjal Kr Dutta; Divya Sharma (CoRR, 2025)