Articles with "sparse topic" as a keyword



A Sparse Topic Relaxion and Group Clustering Model for Hyperspectral Unmixing

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Published in 2021 at "IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing"

DOI: 10.1109/jstars.2021.3069574

Abstract: Hyperspectral unmixing (HU) has been a hot research topic in the field of hyperspectral remote sensing. In recent years, the employment of the probabilistic topic model to acquire the latent topics of hyperspectral images has… read more here.

Keywords: hyperspectral unmixing; topic relaxion; topic; model ... See more keywords