Alexey Sholokhov

2 accepted papers

2023

Probabilistic Back-ends for Online Speaker Recognition and Clustering

Alexey Sholokhov, Nikita Kuzmin, Kong Aik Lee, Eng Siong Chng

ICASSP 2023accepted

This paper focuses on multi-enrollment speaker recognition which naturally occurs in the task of online speaker clustering, and studies the properties of different scoring back-ends in this scenario. First, we show that popular cosine scoring suffers from poor score calibration with a varying number…

Cited by 5 Source ↗Scholar ↗

2016

Discriminative multi-domain PLDA for speaker verification

Alexey Sholokhov, Tomi Kinnunen, Sandro Cumani

ICASSP 2016accepted

Domain mismatch occurs when data from application-specific target domain is related to, but cannot be viewed as iid samples from the source domain used for training speaker models. Another problem occurs when several training datasets are available but their domains differ. In this case training on…

Cited by 6 Source ↗Scholar ↗