2 papers
cs.SD2025
On the application of Visibility Graphs in the Spectral Domain for Speaker Recognition
Hernan Bocaccio, Sergio Iglesias-Pérez, Miguel Romance +2
In this study, we explore the potential of visibility graphs in the spectral domain for speaker recognition. Adult participants were instructed to record vocalizations of the five…
q-bio.PE2024
Siamese networks for Poincaré embeddings and the reconstruction of evolutionary trees
Ciro Carvallo, Hernán Bocaccio, Gabriel B. Mindlin +1
We present a method for reconstructing evolutionary trees from high-dimensional data, with a specific application to bird song spectrograms. We address the challenge of inferring p…