Unsupervised Change Detection Analysis in Satellite Image Time Series Using Deep Learning Combined With Graph-Based Approaches - Kalinicheva, E.; Ienco, D.; Sublime, J.; Trocan, M. (IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Selected Topics in Applied Earth Observations and Remote Sensing, IEEE Journal of, IEEE J. Sel. Top. Appl. Earth Observations Remote Sensing, 2020)