3 papers
cs.SD2025
Fractional Fourier Sound Synthesis
Esteban Gutiérrez, Rodrigo Cádiz, Carlos Sing Long +2
This paper explores the innovative application of the Fractional Fourier Transform (FrFT) in sound synthesis, highlighting its potential to redefine time-frequency analysis in audi…
math.FA2025
Adaptive multipliers for extrapolation in frequency
Diego Castelli Lacunza, Carlos A. Sing Long
Resolving the details of an object from coarse-scale measurements is a classical problem in applied mathematics. This problem is usually formulated as extrapolating the Fourier tra…
math.NA2024
InVAErt networks for amortized inference and identifiability analysis of lumped parameter hemodynamic models
Guoxiang Grayson Tong, Carlos A. Sing Long, Daniele E. Schiavazzi
Estimation of cardiovascular model parameters from electronic health records (EHR) poses a significant challenge primarily due to lack of identifiability. Structural non-identifiab…