Detail publikace
CA-MHFA: A Context-Aware Multi-Head Factorized Attentive Pooling for SSL-Based Speaker Verification
PENG, J. MOŠNER, L. ZHANG, L. PLCHOT, O. STAFYLAKIS, T. BURGET, L. ČERNOCKÝ, J.
Originální název
CA-MHFA: A Context-Aware Multi-Head Factorized Attentive Pooling for SSL-Based Speaker Verification
Typ
článek ve sborníku mimo WoS a Scopus
Jazyk
angličtina
Originální abstrakt
Self-supervised learning (SSL) models for speaker verifica- tion (SV) have gained significant attention in recent years. However, existing SSL-based SV systems often struggle to capture local temporal dependencies and generalize across different tasks. In this paper, we pro- pose context-aware multi-head factorized attentive pooling (CA-MHFA), a lightweight framework that incorporates contextual information from surrounding frames. CA-MHFA leverages grouped, learnable queries to effectively model contextual dependencies while maintaining efficiency by sharing keys and values across groups. Experimental results on the VoxCeleb dataset show that CA-MHFA achieves EERs of 0.42%, 0.48%, and 0.96% on Vox1-O, Vox1-E, and Vox1-H, respectively, outperforming complex models like WavLM-TDNN with fewer parameters and faster convergence. Additionally, CA-MHFA demonstrates strong generalization across multiple SSL models and tasks, including emotion recognition and anti-spoofing, highlighting its robustness and versatility.
Klíčová slova
Self-supervised learning, speaker verification, speaker extractor, pooling mechanism, speech classification
Autoři
PENG, J.; MOŠNER, L.; ZHANG, L.; PLCHOT, O.; STAFYLAKIS, T.; BURGET, L.; ČERNOCKÝ, J.
Vydáno
6. 4. 2025
Nakladatel
IEEE Biometric Council
Místo
Hyderabad
ISBN
979-8-3503-6874-1
Kniha
Proceedings of ICASSP 2025
Strany od
1
Strany do
5
Strany počet
5
URL
BibTex
@inproceedings{BUT198050,
author="Junyi {Peng} and Ladislav {Mošner} and Lin {Zhang} and Oldřich {Plchot} and Themos {Stafylakis} and Lukáš {Burget} and Jan {Černocký}",
title="CA-MHFA: A Context-Aware Multi-Head Factorized Attentive Pooling for SSL-Based Speaker Verification",
booktitle="Proceedings of ICASSP 2025",
year="2025",
pages="1--5",
publisher="IEEE Biometric Council",
address="Hyderabad",
doi="10.1109/ICASSP49660.2025.10889058",
isbn="979-8-3503-6874-1",
url="https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10889058"
}
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