Rosa, Matilde Dalla; Sangalli, Laura; Vantini, Simone - In: Advances in Data Analysis and Classification 8 (2014) 3, pp. 287-302
We explore the use of principal differential analysis as a tool for performing dimensional reduction of functional data … sets. In particular, we compare the results provided by principal differential analysis and by functional principal …-dimensional cerebral geometries, the AneuRisk65 data set. The analyses show that principal differential analysis can provide an alternative …