Papers

Disentangled Representations in Local-Global Contexts for Arabic Dialect Identification

International Journal
2021~
작성자
김병현
작성일
2023-12-05 18:45
조회
444
Authors : Zainab Alhakeem, Se-In Jang, Hong-Goo Kang

Year : 2024

Publisher / Conference : Transactions on Audio, Speech, and Language Processing

Research area : Speech Signal Processing, Speech Recognition

Presentation : None

In this article, we propose a locally and globally informed disentanglement network for Arabic dialect identification (ADI). Our proposed disentanglement network aims to detach all irrelevant information (e.g., speaker, gender and channel) from the source utterance and extract only dialect-related representations fitted for the ADI problem. The proposed network consists of local convolutional backbone modules to learn low-resolution feature maps and self-attention-based bottleneck transformers to efficiently aggregate the local information to represent the global context as the learned dialect embeddings. We propose a novel supervised clustering loss to minimize intra-class variations and maximize inter-class variations in a latent space. Our model achieves state-of-the-art results in qualitative and quantitative evaluations by outperforming other competitive solutions on ADI-17 datasets. Specifically, we have shown that local-global awareness from our proposed network boosts feature representation and enhances identification performance.
전체 360
6 International Journal Zainab Alhakeem, Se-In Jang, Hong-Goo Kang "Disentangled Representations in Local-Global Contexts for Arabic Dialect Identification" in Transactions on Audio, Speech, and Language Processing, 2024
5 International Journal Hyungchan Yoon, Changhwan Kim, Seyun Um, Hyun-Wook Yoon, Hong-Goo Kang "SC-CNN: Effective Speaker Conditioning Method for Zero-Shot Multi-Speaker Text-to-Speech Systems" in IEEE Signal Processing Letters, vol.30, pp.593-597, 2023
4 International Journal Jinyoung Lee, Hong-Goo Kang "Real-Time Neural Speech Enhancement Based on Temporal Refinement Network and Channel-Wise Gating Methods" in Digital Signal Processing, vol.133, 2023
3 International Journal Taemin Kim, Yejee Shin, Kyowon Kang, Kiho Kim, Gwanho Kim, Yunsu Byeon, Hwayeon Kim, Yuyan Gao, Jeong Ryong Lee, Geonhui Son, Taeseong Kim, Yohan Jun, Jihyun Kim, Jinyoung Lee, Seyun Um, Yoohwan Kwon, Byung Gwan Son, Myeongki Cho, Mingyu Sang, Jongwoon Shin, Kyubeen Kim, Jungmin Suh, Heekyeong Choi, Seokjun Hong, Huanyu Cheng, Hong-Goo Kang, Dosik Hwang & Ki Jun Yu "Ultrathin crystalline-silicon-based strain gauges with deep learning algorithms for silent speech interfaces" in Nature Communications, vol.13, 2022
2 International Journal Jinyoung Lee, Hong-Goo Kang "Two-Stage Refinement of Magnitude and Complex Spectra for Real-Time Speech Enhancement" in IEEE Signal Processing Letters, vol.29, pp.2188-2192, 2022
1 International Journal Kyungguen Byun, Seyun Um, Hong-Goo Kang "Length-Normalized Representation Learning for Speech Signals" in IEEE Access, vol.10, pp.60362-60372, 2022