Lab Director

Prof. Christian Poellabauer
- Ph.D. in Computer Science, Georgia Institute of Technology, 2004
- Dipl.-Ing. in Computer Science, University of Technology Vienna, Austria, 1998
- Email: cpoellab AT fiu.edu
- Address: 11200 SW 8th St., CASE 383, Miami, FL 33199
Current Graduate Students

Enshi Zhang
- Ph.D. student in Computer Science at FIU MOSAIC (Mobile Sensing and Analytics) Lab.
- My research interest includes the following topics: Research Interests: Mobile Crowd Sensing, Wireless Sensor Networks, Smart Health, Speech Processing
- Email: ezhan004 AT fiu.edu

Rafael Trujillo
- Ph.D. in Computer Science, Florida International University, 2021–Present
- Bachelor of Science in Computer Science, Florida International University, 2017
- Research interests: Using wearable sensors for the long-term monitoring and detection of mental illness, using Large Language Models for reasoning about wearable sensor data in a healthcare context, and personalized healthcare systems.

Rahmina Rubaiat
- Ph.D. in Computer Science, Florida International University, 2022 – Present
- Master of Science in Computer Science and Engineering, Jahangirnagar University, 2014
- Research Interests: Machine Learning, IoT, Speech Data Recognition, and Smart Healthcare Systems.
- Email: rruba005@fiu.edu

Sajad Farrokhi
- Ph.D. in Computer Science, Florida International University, 2022 – Present
- B.Sc. in Computer Engineering, Mazandaran University of Science and Technology, 2019
- Research Interests: Machine Learning, AI-driven cardiovascular monitoring and diagnostics, Real-time patient-centric healthcare technologies, Biomedical signals analysis
- Email: sfarrokh@fiu.edu

Gautam Vijay Kumar
- Ph.D. in Computer Science, Florida International University, 2023 – Present
- Research Interests: Machine/Deep Learning, Large Language Models, Natural Language Processing (NLP).
- Email: gv001@fiu.edu

Sadia Jahan
- Ph.D. in Computer Science, Florida International University, 2025 – Present
- Master of Science in Computer Science, The University of Texas at San Antonio, 2025
- Research Interests: AI-driven digital health, Autonomic nervous system monitoring, Wearable biosignal analytics
- Email: sjaha011@fiu.edu

Mahmudul Haque
- Ph.D. in Computer Science, Florida International University, 2025 – Present
- Instructor at Miami Dade College – Wolfson Campus, 2024 – Present
- Master's of Science in Computer Science, Florida International University, 2024
- Bachelor's of Science in Computer Science, BRAC University, 2020
- Research Interests: Artificial Intelligence (AI), Biomedical Sensors, Healthcare Systems.
- Email: mhaqu016@fiu.edu
Past Lab Members
Past Ph.D. and M.S. students can be found here.