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cs.LG2023
Stochastic mean-shift clustering
Itshak Lapidot
In this paper we presented a stochastic version mean-shift clustering algorithm. In the stochastic version the data points "climb" to the modes of the distribution collectively, wh…
eess.AS2023
Thech. Report: Genuinization of Speech waveform PMF for speaker detection spoofing and countermeasures
Itshak Lapidot, Jean-Francois Bonastre
In the context of spoofing attacks in speaker recognition systems, we observed that the waveform probability mass function (PMF) of genuine speech differs significantly from the PM…