Seyyed Abbas Hosseini

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—This paper presents a structured dictionary-based model for hyperspectral data that incorporates both spectral and contextual characteristics of a spectral sample, with the goal of hyperspectral image classification. The idea is to partition the pixels of a hyperspectral image into a number of spatial neighborhoods called contextual groups and to model(More)
—This paper introduces a novel framework for mod-eling temporal events with complex longitudinal dependency that are generated by dependent sources. This framework takes advantage of multidimensional point processes for modeling time of events. The intensity function of the proposed process is a mixture of intensities, and its complexity grows with the(More)
BACKGROUND One of the essential components of learning and educational program is evaluation or examination. There are various methods for evaluating clinical skills among which objective structured clinical examination (OSCE) has been recognized as the most reliable method for evaluation of the clinical skills. METHODS This was a one-step single-group(More)
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