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math.NA2023
Three-dimensional numerical schemes for the segmentation of the psoas muscle in X-ray computed tomography images
Giulio Paolucci, Isabella Cama, Cristina Campi +1
The analysis of the psoas muscle in morphological and functional imaging has proved to be an accurate approach to assess sarcopenia, i.e. a systemic loss of skeletal muscle mass an…
cs.LG2023
A comprehensive theoretical framework for the optimization of neural networks classification performance with respect to weighted metrics
Francesco Marchetti, Sabrina Guastavino, Cristina Campi +2
In many contexts, customized and weighted classification scores are designed in order to evaluate the goodness of the predictions carried out by neural networks. However, there exi…