Research Assistant — NLP & LLMs
Sep 2025 – presentUniversity of Technology Sydney
Research Assistant & Project Coordinator
Apr 2023 – presentVinUniversity, College of Engineering & Computer Science
Concurrent appointments within the UTS–VinUniversity collaborative PhD program; medical MT group with Prof. Wray Buntine and Asst Prof. Dung D. Le, in collaboration with UTS and VinUniversity College of Health Sciences.
- Built MedEV (about 360K English–Vietnamese medical sentence pairs); fine-tuned and benchmarked Transformer translation models in both directions. Co-first-author paper, LREC-COLING 2024.
- Co-led En-ViMedNER: 44,892 sentence pairs from 4,392 PubMed abstracts and 202,949 aligned entity mentions across 21 UMLS types. Translations were post-edited by doctors and medical students; LLM-projected entity spans were human-checked, reaching 98.32% entity exact match on a 450-sentence reviewed mini-test (κ = 0.83).
- Co-developed ViMedCSS (34 hours; 16,576 utterances); contributed to two Interspeech 2026 papers on robust speech translation and code-switching ASR.
- Coordinate the Robust Vietnamese–English Clinical and Educational Medical Translation project (Oct 2024 – present), including a real-time medical speech-translation prototype.
Remote AI Trainer — Vietnamese Writing
Apr 2024 – Sep 2025Outlier · also Remote Vietnamese Transcriber, Appen (Feb 2022 – Sep 2025)
- Wrote Vietnamese prompts and evaluated generative-AI responses against quality guidelines; transcribed and annotated Vietnamese audio for speech-data projects.
Researcher, Computational Linguistics Center
Nov 2019 – Dec 2020University of Science, Vietnam National University Ho Chi Minh City (VNU-HCMUS)
- Built VnC 1.0, a balanced 100M-word Vietnamese corpus (10% spoken, 90% written) with word segmentation, POS and NER annotations; worked on English–Vietnamese MT frameworks and corpus-based authorship and genre analysis.