Suman pursued his doctoral studies in the Visual Artificial Intelligence Laboratory at Oxford Brookes University, United Kingdom, focusing on spatiotemporal human action localization using deep learning techniques. Suman received a Ph.D. in Computer Science and Mathematics from Oxford Brookes University in 2017. He served as a postdoctoral fellow at Oxford Brookes University between December 2017 and July 2018. Then he moved to CVL (Computer Vision Lab) at ETH Zurich, holding a postdoctoral researcher position until June 2023. Suman's research has centered around unsupervised domain adaptation (UDA) for visual scene understanding (semantic and panoptic segmentation), human behavior understanding, and vision-based biometrics (face anti-spoofing). He also worked on semi-supervised learning for semantic segmentation by leveraging self-supervised depth estimation. His internship at Disney Research Zurich involved designing deep generative models for unsupervised facial expression learning. Additionally, Suman tackled research problems in multi-task learning (MTL) by addressing two common challenges in developing multi-task models, incremental learning and task interference.
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