Endmember Abundance Prediction in Hyperspectral Unmixing: The Impact of Endmember Extraction Algorithms and Self-Attention in Autoencoders. - H. M. K. D. Wickramathilaka; R. M. K. L. Ratnayake; D. M. U. P. Sumanasekara; G. M. R. I. Godaliyadda; M. P. B. Ekanayake; H. M. V. R. Herath (ICIIS, 2023)