Search Results for author: Eunjung Han

Found 7 papers, 1 papers with code

openFEAT: Improving Speaker Identification by Open-set Few-shot Embedding Adaptation with Transformer

no code implementations24 Feb 2022 Kishan K C, Zhenning Tan, Long Chen, Minho Jin, Eunjung Han, Andreas Stolcke, Chul Lee

Household speaker identification with few enrollment utterances is an important yet challenging problem, especially when household members share similar voice characteristics and room acoustics.

Open Set Learning Speaker Identification

Contrastive-mixup learning for improved speaker verification

no code implementations22 Feb 2022 Xin Zhang, Minho Jin, Roger Cheng, Ruirui Li, Eunjung Han, Andreas Stolcke

In this work, we propose contrastive-mixup, a novel augmentation strategy that learns distinguishing representations based on a distance metric.

Data Augmentation Metric Learning +1

ASR-Aware End-to-end Neural Diarization

no code implementations2 Feb 2022 Aparna Khare, Eunjung Han, Yuguang Yang, Andreas Stolcke

We present a Conformer-based end-to-end neural diarization (EEND) model that uses both acoustic input and features derived from an automatic speech recognition (ASR) model.

Automatic Speech Recognition Automatic Speech Recognition (ASR) +4

End-to-end Neural Diarization: From Transformer to Conformer

no code implementations14 Jun 2021 Yi Chieh Liu, Eunjung Han, Chul Lee, Andreas Stolcke

We propose a new end-to-end neural diarization (EEND) system that is based on Conformer, a recently proposed neural architecture that combines convolutional mappings and Transformer to model both local and global dependencies in speech.

Data Augmentation

BW-EDA-EEND: Streaming End-to-End Neural Speaker Diarization for a Variable Number of Speakers

no code implementations5 Nov 2020 Eunjung Han, Chul Lee, Andreas Stolcke

We present a novel online end-to-end neural diarization system, BW-EDA-EEND, that processes data incrementally for a variable number of speakers.

Clustering speaker-diarization +1

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