News

Selected Projects

ICASSP 2024 Oral

FreGrad

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A lightweight diffusion vocoder that synthesizes high-fidelity speech in real-time by operating in the frequency domain.

Diffusion Vocoder Efficiency

Demo arXiv Code

ICASSP 2026 Oral

SPADE

Compresses LLM-based TTS models via structured pruning and adaptive distillation — same voice quality, significantly lower compute.

Pruning Distillation LLM-TTS

Demo arXiv

Under Review

MamTra

A hybrid backbone combining Mamba's linear recurrence with Transformer attention for efficient, expressive speech synthesis.

Mamba Transformer TTS

Project arXiv Code

Publications

C = Conference  ·  A = Preprint  ·  S = In Submission  ·  * = Equal contribution

2026

Under Review [S.2]

WAND: Windowed Attention and Knowledge Distillation for Efficient Autoregressive Text-to-Speech Models

arXiv

Under Review [S.1]

MamTra: A Hybrid Mamba-Transformer Backbone for Speech Synthesis

Project arXiv Code

ICASSP 2026 Oral [C.9]

SPADE: Structured Pruning and Adaptive Distillation for Efficient LLM-TTS

Demo arXiv

ICASSP 2026 [C.8]

MAGE: A Coarse-to-Fine Speech Enhancer with Masked Generative Model

Demo arXiv

2025

ICASSP 2025 [C.7]

Accelerating Codec-based Speech Synthesis with Multi-Token Prediction and Speculative Decoding

Demo arXiv

ICASSP 2025 [C.6]

AdaptVC: High Quality Voice Conversion with Adaptive Learning

Demo arXiv

ICASSP 2025 [C.5]

VoiceDiT: Dual-Condition Diffusion Transformer for Environment-Aware Speech Synthesis

Demo arXiv

2024

ICASSP 2024 Oral [C.4]

FreGrad: Lightweight and Fast Frequency-Aware Diffusion Vocoder

Demo arXiv Code

Preprint 2024 [A.1]

Wanna Hear Your Voice: Adaptive, Effective, and Language-Agnostic Approach in Voice Extraction

Demo arXiv

2022

FICC 2022 [C.3]

Instance-Based Transfer Learning Approach for Vietnamese Speech Synthesis with Very Low Resource

Paper

2021

ICABDE 2021 Oral [C.1]

Calib-StyleSpeech: A Zero-shot Approach in Voice Cloning of High Adaptive Text To Speech System with Imbalanced Dataset

Demo Paper

NAFOSTED 2021 Oral [C.2]

A Linguistic-based Transfer Learning Approach for Low-resource Bahnar Text-to-Speech

Demo Paper

Education

Experience

Honors & Awards

• 2025 CMK Foundation Global Scholarship
• 2023 KAIST Scholarship (full tuition and fees)
• 2022 Certificate of Merit — high achievements in academic competitions and scientific research
• 2022 First prize — poster competition, Technical Festival 2021–2022
• 2018 Vallet Scholarships
• 2018 Third prize — Vietnam Mathematical Olympiad (VMO 2018)
• 2017 Silver medal — Mathematical Olympiad 30/04
• 2016 Bronze medal — Mathematical Olympiad 30/04
• 2016 Third prize — Hanoi Open Mathematical Olympiad