GAUSS: Guided Encoder-Decoder Architecture for Hyperspectral Unmixing with Spatial Smoothness. - Yasiru Ranasinghe; Kavinga Weerasooriya; Roshan Godaliyadda; Vijitha R. Herath; Parakrama Ekanayake; Dhananjaya Jayasundara; Lakshitha Ramanayake; Neranjan Senarath; Dulantha Wickramasinghe (CoRR, 2022)