Search Results for author: Hyoungwoo Park

Found 6 papers, 1 papers with code

Domain Agnostic Few-shot Learning for Speaker Verification

no code implementations28 Jun 2022 Seunghan Yang, Debasmit Das, Janghoon Cho, Hyoungwoo Park, Sungrack Yun

Deep learning models for verification systems often fail to generalize to new users and new environments, even though they learn highly discriminative features.

Domain Generalization Few-Shot Learning +1

SubSpectral Normalization for Neural Audio Data Processing

no code implementations25 Mar 2021 Simyung Chang, Hyoungwoo Park, Janghoon Cho, Hyunsin Park, Sungrack Yun, Kyuwoong Hwang

In this work, we introduce SubSpectral Normalization (SSN), which splits the input frequency dimension into several groups (sub-bands) and performs a different normalization for each group.

Keyword Spotting

Weakly Labeled Sound Event Detection Using Tri-training and Adversarial Learning

no code implementations14 Oct 2019 Hyoungwoo Park, Sungrack Yun, Jungyun Eum, Janghoon Cho, Kyuwoong Hwang

This paper considers a semi-supervised learning framework for weakly labeled polyphonic sound event detection problems for the DCASE 2019 challenge's task4 by combining both the tri-training and adversarial learning.

Event Detection Sound Event Detection

Acoustic Scene Classification Based on a Large-margin Factorized CNN

no code implementations14 Oct 2019 Janghoon Cho, Sungrack Yun, Hyoungwoo Park, Jungyun Eum, Kyuwoong Hwang

With this loss function, the samples from the same audio scene are clustered independently of the environment, and thus we can get the classifier with better generalization ability in an unseen environment.

Acoustic Scene Classification Classification +2

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