Profile
General Information
Research Areas
- My research focuses on signal processing for privacy protection in human-computer interaction, especially in the communication via speech technology and its applications. I am also interested in developing AI agents that can assist human activities, e.g., hearing aids technology and personalized virtual agents.
Education
-
Oct 2019 – Mar 2022
Japan Advanced Institute of Science and Technology – Ph.D. in Information Science
- Advised by Prof. Masashi Unoki
- Thesis: Content and privacy protection methods for secure speech communication and its applications
- Thesis committee: Prof. Masashi Unoki, Prof. Masato Akagi, Prof. Shogo Okada, Prof. Jianwu Dang, Prof. Atsuo Yoshitaka, Prof. Akinori Ito
-
Oct 2017 – Sep 2019
Japan Advanced Institute of Science and Technology – M.S. in Information Science
- Advised by Prof. Masashi Unoki
- Thesis: Study on audio information hiding based on cochlear delay characteristics
- Award: Student Outstanding Performance
-
Aug 2013 – Jul 2017
Institut Teknologi Bandung – B.S. in Computer Science
- Advised by Dessi Puji Lestari, Ph.D.
- Thesis: Study on Indonesian–Korean statistical machine translation
- Graduate with Cum Laude
Work Experience
-
May 2023 – Now
Assistant Professor
- Research Center for Biological Function and Sensory Information
- Japan Advanced Institute of Science and Technology
-
Apr 2022 – Now
Assistant Professor
- Social Signal Interaction Group (Okada Laboratory)
- Japan Advanced Institute of Science and Technology
-
Apr 2017 – Jul 2017
Data Scientist (Part-time)
- Kazee Indonesia, PT. Digital Utama Adikarya, Bandung, Indonesia
- Research on social media analytics
-
May 2016 – Jun 2016
Software Engineering Intern
- PT Akhdani Reka Solusi, Bandung, Indonesia
Research Experience
-
SEP 2023 – OCT 2023
Visiting Researcher
- Speech and Hearing Research Group (SpandH), the University of Sheffield, UK
- Advised by: Prof. Jon Barker
-
Apr 2020 – Mar 2022
Research Fellow DC1, Japan Society for the Promotion of Science (JSPS)
- Project: Audio information hiding based on human auditory characteristics related to phase modulation
- Funding: Special Grants-in-Aid for Scientific Research (20J20580)
-
Oct 2017 – Mar 2020
Laboratory Assistant
- Unoki Laboratory (Acoustic Information Science), JAIST, Japan
- Project: Speech information hiding, speaker anonymization
-
Jan 2017 – Mar 2017
Research Internship
- Unoki Laboratory (Acoustic Information Science), JAIST, Japan
- Advised by Prof. Masashi Unoki
- Funding: Japan Student Services Organization (JASSO)
-
Jul 2016
Research Internship
- Data Mining Laboratory, POSTECH, Korea
- Topic: Recommendation system
- 2016 POSTECH Open Lab Program
-
Aug 2014 – Jul 2017
Laboratory Assistant
- Graphics and Artificial Inteligence Laboratory, ITB, Indonesia
- Research on topics related to computer graphics and AI.
-
Participation in PT Inti Automatic Speech Recognition (ASR) Project
Tasks: (Lexicon Division) Grapheme to phoneme conversion, text normalization in Bahasa, news vocabulary aggregator
Research Grants
-
Oct 2024 – Mar 2025
JAIST Grant for the establishment of an advanced research base (JAIST Science Hub) FY2024
- Principal Investigator (PI)
-
Oct 2024 – Mar 2025
JAIST Grant for fundamental research FY2024 (令和6年度研究拠点形成支援事業(萌芽的研究))
- Principal Investigator (PI)
-
Oct 2023 – Mar 2025
Kakenhi Grant-in-Aid for Challenging Research (Exploratory) FY2023 (R5挑戦的研究(萌芽))
- Project: 音声プライバシー保護のための音声匿名化・秘匿化技術
- Co-Investigator (Co-I)
- --- [PI: Masashi Unoki]
-
Oct 2023 - Mar 2024
JST Sakura Science Exchange Program FY2023
- Project: Toward Multimodal Human-AI Communication in Society 5.0
- Co-Investigator (Co-I)
- --- [PI: Sakriani Sakti]
-
Apr 2023 – Mar 2025
ICT Virtual Organization of ASEAN Institutes and NICT (ASEAN-IVO 2023)
- Project: Spoof Detection for Automatic Speaker Verification
- Co-Investigator (Co-I)
- --- [PI: Kasorn Galajit (NECTEC, Thailand)]
-
Oct 2023 – Mar 2024
JAIST Grant for fundamental research FY2023 (令和5年度研究拠点形成支援事業(萌芽的研究))
- Project: Speech Intelligibility Prediction for Hearing Aids Development
- Principal Investigator (PI)
-
Oct 2022 – Mar 2024
Kakenhi Research Activity Start-up 2022
[R4科研費(研究活動スタート支援) (No. 22K21304)]- Project: Speech security on human-computer interaction
- Principal Investigator (PI)
-
Apr 2022 – Mar 2023
JAIST Research grant for fundamental research FY2022 (萌芽的研究支援)
- Project: Speaker anonymization for protecting voice privacy based on hearing perception
- Principal Investigator (PI)
-
Apr 2020 – Mar 2022
Special Grants-in-Aid for Scientific Research JSPS DC1 (No. 20J20580)
- Project: Audio information hiding based on human auditory characteristics related to phase modulation
- Principal Investigator (PI)
Honors and Awards
-
Fellowships
- Research Fellowship for Young Scientists DC1 (JSPS) (Apr 2020 – Mar 2022)
- JAIST Doctoral Research Fellowship (DRF), Special Type (Oct 2019 – Mar 2020)
-
Scholarships
- Mitani Scholarship (Apr 2018 – Sep 2019)
- Monbukagakusho Honors Scholarship (Oct 2017 – Mar 2018)
- ASEAN-Maybank Scholarship (Aug 2013 – Jul 2017)
-
Awards
- Student Outstanding Performance Award, Master Program in JAIST (Sep 2019)
- Best Paper Award, 11th International Conference on Social Computing and Social Media, HCI International 2019, Florida, USA (Jul 2019)
- Student Paper Award, 2019 RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing, Hawaii, USA (Mar 2019)
- Best Presentation Award, 5th International Conference on Industrial Engineering and Artificial Intelligence , IEAI2024, Bangkok, Thailand (Apr 2024)
Computer skills
- ○ Programming languages: C, C++, Python, MATLAB, Java
- ○ Operating System: Windows, Linux
- ○ Frameworks: Tensorflow, PyTorch, Scikit-learn, NumPy, SciPy, Pandas, NodeJS
- ○ Database System: MySQL, PostgreSQL
Leadership and Volunteering Activities
-
Oct. 2022 – now
ISCA Security and Privacy in Speech Communication (SPSC) SIG
-
Oct. 2022 – now
Reviewer of International Journals and Conferences
- ○ (2024 - now) LREC-COLING - The Joint International Conference on Computational Linguistics, Language Resources and Evaluation
- ○ (2023 - now) IEEE/ACM Transactions on Audio, Speech and Language Processing
- ○ (2023 - now) INTERSPEECH: Conference of the International Speech Communication Association, ISCA
- ○ (2022 - now) Applied Acoustics Journal, Elsevier
- ○ (2022 - now) The International Conference on Acoustics, Speech, and Signal Processing (ICASSP), IEEE Signal Processing Society
- ○ (2023 - now) Frontiers in Applied Mathematics and Statistics
-
Apr. 2022 – now
The Institute of Electrical and Electronics Engineers (IEEE)
- ○ IEEE Signal Processing Society (SPS)
- ○ Regular Member
-
Jan. 2022 – now
The Association for Computing Machinery (ACM)
- ○ Regular Member
-
Oct. 2020 – now
The Asia-Pacific Signal and Information Processing Association (APSIPA)
- ○ Regular Member
-
Aug. 2020 – now
The International Speech Communication Association (ISCA)
- ○ Regular Member
-
Mar. 2018 – now
The Acoustical Society of Japan (ASJ)
- ○ Regular Member (2022 – now)
- ○ Student Member (2018 – 2022)
-
Apr 2018 – Mar 2022
JAIST Student Council
- ○ Vice President (2019 – 2022)
- ○ President (2018 – 2019)
- ○ Member (2017 – 2018)
-
2014 – 2017
Informatics Student Association, ITB
- ○ Technical Division Staff (2016 – 2017)
-
○ Secretary Staff (2015 – 2016)
Treasury of October Graduation Committee
Treasury Coordinator of Incubator IT Idea Competition - ○ Technical Division Staff (2014 – 2015)
-
2013 – 2017
Indonesia Olympiad Team in Informatics – ITB Branch
- The members of organization consist of Informatics Olympiad Alumni. We provide committee works for National Preparation for IOI (International Olympiad in Informatics).
- ○ Secretary – Treasury Division Staff, Informatics National Camp (2013 – 2015)
- ○ Informatics Olympiad Alumni Camp Coordinator (2014)
-
2013 – 2017
Christian Student Association, ITB
- ○ Intermedia Division Staff (2013 – 2017)
- ○ Website and Media Coordinator (2014 – 2015)
Licenses and Certifications
-
Jul 2023
Oxford Machine Learning Summer School (OxML 2023)
- ○ Issued by: AI for Global Goals
- ○ ML x Fundamentals & Cases, ML x Health
- ○ Credential ID: Certificate
-
May 2023
Uncommon Sense Teaching Specialization
- ○ Issued by: Deep Teaching Solutions, Coursera
- ○ Credential ID: UTBBXCS5XWLE
-
May 2023
Psychological First Aid
- ○ Issued by: Johns Hopkins University, Coursera
- ○ Credential ID: M9CEYNWXTDT6
-
Dec 2022
Deep Learning: Advanced Natural Language Processing and RNNs
- ○ Issued by: Udemy
- ○ Credential ID: UC-22214cb4-9e9f-479f-8beb-1999cb207ea7
-
Dec 2022
Cutting-Edge AI: Deep Reinforcement Learning in Python
- ○ Issued by: Udemy
- ○ Credential ID: UC-1e819050-b74c-4638-9033-99016b319d91
-
Mar 2022
Deep Learning: Advanced Computer Vision
- ○ Issued by: Udemy
- ○ Credential ID: UC-5318895c-f3bb-46ca-b228-91a14c81a2f3
-
Jul 2021
JLPT N1
- ○ Issued by: Japan Educational Exchanges and Services, The Japan Foundation
- ○ Credential ID: N1A234894J
-
Apr 2021
Generative Adversarial Networks (GANs) Specialization
- ○ Issued by: DeepLearning.AI, Coursera
- ○ Credential ID: 9WTRPWZKKDFK
-
Oct 2020
Natural Language Processing Specialization
- ○ Issued by: DeepLearning.AI, Coursera
- ○ Credential ID: VUQBUFSY64T5
-
Sep 2020
How Google does Machine Learning
- ○ Issued by: Google Cloud, Coursera
- ○ Credential ID: S3XLKDTARBPL
-
Sep 2020
Sequence Models for Time Series and Natural Language Processing
- ○ Issued by: Google Cloud, Coursera
- ○ Credential ID: SQHZPDKF7RFN
-
Jul 2020
Advanced Writing
- ○ Issued by: University of Carlifornia, Coursera
- ○ Credential ID: 7G62RCRAC5FV
-
Jul 2020
Deep Learning Specialization
- ○ Issued by: DeepLearning.AI, Coursera
- ○ Credential ID: GRZG3B5WY5Y4
-
Jun 2020
Advanced Machine Learning and Signal Processing
- ○ Issued by: IBM, Coursera
- ○ Credential ID: GQDZRRFYZZX4
-
Oct 2016
HSK 4级考試
- ○ Issued by: Hanban Confucius Institute
- ○ Credential ID: H41610063735
Other Interests
- Hobbies: traveling, singing, playing piano, drawing, arts and crafts
Sports: swimming, hiking, karate