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\bibitem{3380} Estefania Talavera, Maria Leyva-Vallina, Md. Mostafa Kamal Sarker, Domenec Puig, Nicolai Petkov, \& Petia Radeva. (2020). Hierarchical approach to classify food scenes in egocentric photo-streams. \textit{J-BHI - IEEE Journal of Biomedical and Health Informatics}, \textit{24}(3), 866--877.

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