activity
20192026
most citedBUT System Description for DIHARD Speech Diarization Challenge 2019

19 citations · 28 across the 26 of their papers we have counts for

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Showing 2024Show all

7 papers · 1 filter

eess.AS2024

Joint Training of Speaker Embedding Extractor, Speech and Overlap Detection for Diarization

Petr Pálka, Federico Landini, Dominik Klement +4

In spite of the popularity of end-to-end diarization systems nowadays, modular systems comprised of voice activity detection (VAD), speaker embedding extraction plus clustering, an…

eess.AS2024

Improving Automatic Speech Recognition with Decoder-Centric Regularisation in Encoder-Decoder Models

Alexander Polok, Santosh Kesiraju, Karel Beneš +2

This paper proposes a simple yet effective way of regularising the encoder-decoder-based automatic speech recognition (ASR) models that enhance the robustness of the model and impr…

eess.AS2024

State-of-the-art Embeddings with Video-free Segmentation of the Source VoxCeleb Data

Sara Barahona, Ladislav Mošner, Themos Stafylakis +4

In this paper, we refine and validate our method for training speaker embedding extractors using weak annotations. More specifically, we use only the audio stream of the source Vox…

eess.AS2024

CA-MHFA: A Context-Aware Multi-Head Factorized Attentive Pooling for SSL-Based Speaker Verification

Junyi Peng, Ladislav Mošner, Lin Zhang +4

Self-supervised learning (SSL) models for speaker verification (SV) have gained significant attention in recent years. However, existing SSL-based SV systems often struggle to capt…

cs.SD2024★ 8 cited

BUT Systems and Analyses for the ASVspoof 5 Challenge

Johan Rohdin, Lin Zhang, Oldřich Plchot +8

This paper describes the BUT submitted systems for the ASVspoof 5 challenge, along with analyses. For the conventional deepfake detection task, we use ResNet18 and self-supervised…

eess.AS2024

Beyond the Labels: Unveiling Text-Dependency in Paralinguistic Speech Recognition Datasets

Jan Pešán, Santosh Kesiraju, Lukáš Burget +1

Paralinguistic traits like cognitive load and emotion are increasingly recognized as pivotal areas in speech recognition research, often examined through specialized datasets like…

cs.SD2024

Do End-to-End Neural Diarization Attractors Need to Encode Speaker Characteristic Information?

Lin Zhang, Themos Stafylakis, Federico Landini +3

In this paper, we apply the variational information bottleneck approach to end-to-end neural diarization with encoder-decoder attractors (EEND-EDA). This allows us to investigate w…