Exploring Subpixel Learning Algorithms for Estimating Global Land Cover Fractions from Satellite Data Using High Performance Computing. - Uttam Kumar 001; Sangram Ganguly; Ramakrishna R. Nemani; S. Kumar Raja; Cristina Milesi; Ruchita Sinha; Andrew R. Michaelis; Petr Votava; Hirofumi Hashimoto; Shuang Li; Weile Wang; Subodh Kalia; et al. (Remote. Sens., 2017)