Dimitris Spathis

Researcher, Google

Joined

July 2020

Names

Dimitris Spathis (Preferred)

Emails

****@cam.ac.uk (Confirmed)

****@gmail.com (Confirmed)

****@nokia-bell-labs.com (Confirmed)

****@google.com (Confirmed)

Personal Links

Google Scholar

DBLP

Semantic Scholar

Career & Education History

Researcher

Google (google.com)

2024 – Present

Researcher

Nokia Bell Labs (nokia-bell-labs.com)

2022 – 2024

Advisors, Relations & Conflicts

No relations added

Expertise

representation learning

Present

multi-task learning

Present

transfer learning

Present

self-supervised learning

Present

health sensing

Present

ubiquitous computing

Present

Publications

Self-supervised Learning for Incomplete Multimodal Wearable Sensor Data
Maxwell A Xu, Girish Narayanswamy, Kumar Ayush, Dimitris Spathis, Samuel Aaron Solomon, Shun Liao, Shyam A. Tailor, Ahmed Metwally, A. Ali Heydari, Yuwei Zhang, Jake Garrison, Samy Abdel-Ghaffar, Xuhai Xu, Ken Gu, Jacob Sunshine, Ming-Zher Poh, Yun Liu, Tim Althoff, Shrikanth Narayanan, Pushmeet Kohli et al. (6 additional authors not shown)
- Submitted to ICLR 2026
- Readers: Everyone
Reliable Physiological Monitoring on the Wrist Using Generative Deep Learning to Address Poor Skin-Sensor Contact
Manh Pham Hung, Matthew Yiwen Ho, Yiming Zhang, Dimitris Spathis, Aaqib Saeed, Dong Ma
- CoRR 2025
- Readers: Everyone
Beyond Prompting: Time2Lang - Bridging Time-Series Foundation Models and Large Language Models for Health Sensing
Arvind Pillai, Dimitris Spathis, Subigya Nepal, Amanda C. Collins, Daniel M. Mackin, Michael V. Heinz, Tess Z. Griffin, Nicholas C. Jacobson, Andrew Campbell
- CoRR 2025
- Readers: Everyone
PaPaGei: Open Foundation Models for Optical Physiological Signals
Arvind Pillai, Dimitris Spathis, Fahim Kawsar, Mohammad Malekzadeh
- ICLR 2025
- Readers: Everyone
UDAMA: Unsupervised Domain Adaptation through Multi-discriminator Adversarial Training with Noisy Labels Improves Cardio-fitness Prediction
Yu Wu, Dimitris Spathis, Hong Jia, Ignacio Perez-Pozuelo, Tomas Isaac Gonzales, Soren Brage, Nicholas John Wareham, Cecilia Mascolo
- Machine Learning for Healthcare Conference
- Readers: Everyone
PaPaGei: Open Foundation Models for Optical Physiological Signals
Arvind Pillai, Dimitris Spathis, Fahim Kawsar, Mohammad Malekzadeh
- ICLR 2025 Poster
- Readers: Everyone
PaPaGei: Open Foundation Models for Optical Physiological Signals
Arvind Pillai, Dimitris Spathis, Fahim Kawsar, Mohammad Malekzadeh
- NeurIPS 2024 TSALM Workshop Oral
- Readers: Everyone
Using Self-supervised Learning Can Improve Model Fairness
Sofia Yfantidou, Dimitris Spathis, Marios Constantinides, Athena Vakali, Daniele Quercia, Fahim Kawsar
- CoRR 2024
- Readers: Everyone

View all 118 publications

Co-Authors

View all 134 co-authors