Haorui He 何昊睿
CS Ph.D. Candidate · The University of Hong Kong
I am a Ph.D. candidate in Computer Science at The University of Hong Kong (HKU), and a Senior Research Assistant at Hong Kong Baptist University (HKBU), supervised by Prof. Francis C.M. Lau, Prof. Reynold C.K. Cheng, and Prof. Ivan Y.P. Li. Previously, I worked under Prof. Zhizheng Wu as a Research Assistant at the Chinese University of Hong Kong (CUHK), Shenzhen and as a Research Intern at the Shanghai AI Laboratory, and as a Research Intern under Prof. Zhen Ming (Jack) Jiang at York University (YorkU). I hold a B.Eng. in Software Engineering from Nanjing University of Posts and Telecommunications (NJUPT), where I received the Outstanding Bachelor’s Thesis Award.
I am the creator of Emilia, a leading dataset for expressive and spontaneous text-to-speech (TTS) synthesis, and its preprocessing pipeline, Emilia-Pipe. Emilia has surpassed 1 million downloads from over 1k institutions and companies worldwide, including Stanford, CMU, OpenAI, Google, and NVIDIA. It is the “most liked dataset” in the audio category on HuggingFace and serves as a foundational training dataset for state-of-the-art TTS models like F5-TTS, MaskGCT, IndexTTS-2, ZipVoice, as well as Speech LLMs such as Kimi-Audio, VITA-Audio, and OmniVoice.
Research Focus
My current research interests revolve around Social Computing, where I aim to leverage LLM agents to address critical societal challenges such as misinformation & fake news.
News
- Our paper SkillCheck on enhancing LLM agents for automated fact-checking with human expert skills is now available online! 🤗
- I was honored to be invited to give an online talk, Combating Misinformation via Trustworthy Automated Fact-Checking, at TikTok, ByteDance Ltd.! 🎤
- Our paper Novel Claim or Déjà Vu was accepted to MM 2026! 🎉
- Our project at HKBU, an AI-powered fact-checking-as-a-service, won the International Press Prize at the International Exhibition of Inventions Geneva (Special Award, Top 1)! See the official results, and the Hong Kong government press release. 🏆
- Our paper DebateCV was accepted to WWW 2026 (Web4good special track) (95/437, Top 21.7%)! 🎉
- Our paper Fact2Fiction was accepted for an oral presentation at AAAI 2026 (1,105/23,680, Top 4.7%)! 🎉
- Our paper Noro was selected as a Best Paper Finalist at APSIPA (8/581, Top 1.4%)! 🏆
- Our paper Emilia was accepted by TASLP after a year! 🎉
- Our paper Fact2Fiction about attacking fact-checking systems is now available online! 🤗
- Our paper DebateCV about debate-driven claim verification is now available online! 🤗
- Emilia has become the “most liked dataset” in the audio category on HuggingFace. 🏆
- Our paper SpMis was selected as a Best Paper Finalist at SLT 2024 (9/373, Top 2.5%)! 🏆
- Thrilled to begin my CS Ph.D. journey at HKU! A real dream come true! 🎉
- Within two months, Emilia received more than 50k downloads from over 700 prestigious research institutions, including Stanford, CMU, OpenAI, Google, and NVIDIA. 🔥
- We released Emilia, the first multilingual in-the-wild dataset for speech generation with over 101k hours of speech data! We also made the preprocessing pipeline open-source! 🔥
- Our paper MCFEND about robust fake news detection was accepted for an oral presentation at WWW 2024! 🎉
- My first attempt at being a core member in a large-scale open-source project, Amphion. 🤗
- Our paper CTSDT about stance detection in conversational threads was accepted by ICDM 2023 as an oral presentation! 🎉
- Our paper Branch-BERT about conversational stance detection was accepted by TCSS! 🎉
Selected Publications
- arXiv 2026Standing on the Shoulders of Giants: Enhancing LLM Agents for Automated Fact-Checking with Human Expert SkillsarXiv 2026
- MM 2026Novel Claim or Déjà Vu? Rethinking "Contamination-Free" Dynamic Evaluation for Multimodal Automated Fact-CheckingMM 2026 (Acceptance rate: 26.4%)
- WWW 2026
- AAAI 2026Fact2Fiction: Targeted Poisoning Attack to Agentic Fact-Checking SystemAAAI 2026 (Oral; Acceptance rate: 4.7%; 100K views on Weibo)
- APSIPA 2025Noro: Noise-Robust One-Shot Voice Conversion with Hidden Speaker Representation LearningAPSIPA 2025 (Best Paper Finalist, Acceptance rate: 1.4%)
- TASLP 2025Emilia: A Large-Scale, Extensive, Multilingual, and Diverse Dataset for Speech GenerationIEEE Transactions on Audio, Speech and Language Processing (TASLP) 2025 (Ranked #1 most-liked/trending audio dataset on HuggingFace with over 1 million downloads)
- Technical Report 2025Overview of the Amphion Toolkit (v0.2)Technical Report 2025 (Ranked #1 trending on GitHub with 10k+ stars)
- WWW 2024
- TCSS 2023
Education
The University of Hong Kong (HKU)
Ph.D. Candidate, School of Computing and Data Science
Supervisors: Prof. Francis C.M. Lau, Prof. Reynold C.K. Cheng, Prof. Ivan Y. P. Li (HKBU)
Sep 2024 -- Present
Experience
Hong Kong Baptist University
Senior Research Assistant @ Hong Kong
Trustworthy LLM Agents for Fact-Checking, Supervisor: Prof. Ivan Y. P. Li
Nov 2024 -- Present
Shanghai AI Laboratory
Research Intern @ Shanghai
Speech LLM, Zero-Shot Text-to-Speech Synthesis, Supervisor: Prof. Zhizheng Wu
Feb 2024 -- Oct 2024
Chinese University of Hong Kong, Shenzhen
Research Assistant @ Shenzhen
Speech Deepfake Detection, Voice Conversion, Supervisor: Prof. Zhizheng Wu
Sep 2023 -- Feb 2024
York University
Research Intern @ Toronto
Active Machine Learning, Code Intelligence, Supervisor: Prof. Zhen Ming (Jack) Jiang
Sep 2022 -- Dec 2022
The University of Hong Kong
Research Intern @ Hong Kong
Stance Detection, Fake News Detection, Supervisors: Prof. Francis C.M. Lau, Prof. Ivan Y. P. Li
May 2021 -- Aug 2023
Awards
- International Exhibition of Inventions Geneva - International Press Prize, 2026 (Special Award)
- AAAI - Student Scholarship, 2026 ($1,000 USD)
- ICSC - Best Poster Award, 2025 (Top 2)
- APSIPA - Best Paper Finalist, 2025 (8/581, Top 1.4%)
- SLT - Best Paper Finalist, 2024 (9/373, Top 2.5%)
- NJUPT - Outstanding Bachelor's Thesis Award, 2023 (2/162, Top 1.2%)
- Mitacs - Globalink Research Internship Scholarship, 2022 (Top 200 in China)
Services
- Invited Talk:
- Combating Misinformation via Trustworthy Automated Fact-Checking @ TikTok, ByteDance Ltd., Aug 2026
- Invited Reviewer/Program Chair:
- Conferences: WWW, AAAI, ARR (ACL/EMNLP/NAACL), MM, IJCAI, WSDM, ICASSP, ICME, ACM AI Summit, etc.
- Journals: IEEE Transactions on Audio, Speech and Language Processing (TASLP), Expert Systems with Applications (ESWA), Pattern Recognition (PR), Scientific Reports (Sci. Rep.), Knowledge and Information Systems (KAIS).
- Teaching Assistant:
- COMP 3323, Advanced Database Systems (UG Course), Fall 2026, HKU
- FITE 7409, Blockchain and Cryptocurrency (PG Course), Spring 2025, HKU
- Membership: IEEE Graduate Student Member, ACM Member, AAAI Student Member
Misc
- Language: Mandarin (Native), English (Proficient, IELTS 7.5), Cantonese (Barely scraping by on Duolingo)
- Programming: Python, JavaScript, SQL, Git, Linux, LaTeX, Markdown
- Hobbies: I watch far more football (Borussia Dortmund & Marco Reus) than I play; personal take: Ronaldo over Messi. I also play badminton now and then, and just took home 2nd runner-up 🥉 in Men’s Doubles at the HKU JCSV III badminton tournament 2026.
"Facts do not cease to exist because they are ignored." -- Aldous Huxley
Last updated: Oct 2026
