Výsledky vyhledávání - "Ragni, Alessandra"

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Analysis of Higher Education Dropouts Dynamics through Multilevel Functional Decomposition of Recurrent Events in Counting Processes

Autor: Ragni, Alessandra, Masci, Chiara, Paganoni, Anna Maria

This paper analyzes the dynamics of higher education dropouts through an innovative approach that integrates recurrent events modeling and point process theory with functional data analysis. We propose a novel methodology that extends existing framew

Externí odkaz: http://arxiv.org/abs/2411.13370

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Clustering Hierarchies via a Semi-Parametric Generalized Linear Mixed Model: a statistical significance-based approach

Autor: Ragni, Alessandra, Masci, Chiara, Ieva, Francesca, Paganoni, Anna Maria

We introduce a novel statistical significance-based approach for clustering hierarchical data using semi-parametric linear mixed-effects models designed for responses with laws in the exponential family (e.g., Poisson and Bernoulli). Within the famil

Externí odkaz: http://arxiv.org/abs/2302.12103

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Imaging-based representation and stratification of intra-tumor Heterogeneity via tree-edit distance

Autor: Cavinato, Lara, Pegoraro, Matteo, Ragni, Alessandra, Sollini, Martina, Erba, Anna Paola, Ieva, Francesca

Personalized medicine is the future of medical practice. In oncology, tumor heterogeneity assessment represents a pivotal step for effective treatment planning and prognosis prediction. Despite new procedures for DNA sequencing and analysis, non-inva

Externí odkaz: http://arxiv.org/abs/2208.04829

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