Engineering
I'm CTO at TODAQ where we're building industrial asset management systems that leverage some nifty new cryptographic data structures to avoid the expense and constraints of global consensus, called TODA. This lets us do things like build digital assets that work in high-latency orbits (or oceans, or certain operational environments), and support micropayments. We've released an early open-source implementation. Apparently I inspired some of the work on arXiv:2208.13617 [cs.DC].
Speaking and Writing
Sometimes I write or contribute to papers/conferences, and am a member of the Neural Systems Lab within Biomedical Engineering at the University of Toronto.
- Gravitis AC and Suarez-Garcia CA, Bardakjian BL. (2024) Respiratory Signal Extraction from ECG using a Phase-Amplitude Cross-Frequency Coupling Index. IEEE EMBS 2024 Conference Paper. (Forthcoming)
- Gravitis AC, Sivendiran K, Tufa U, Zukotynski K, Chinvarun Y, Devinsky O, Wennberg R, Carlen PL, Bardakjian BL (2024) Wavelet Phase Coherence of Ictal Scalp EEG-Extracted Muscle Activity (SMA) as a Biomarker for Sudden Unexpected Death in Epilepsy (SUDEP). BioRxiv preprint. doi: 10.1101/2024.02.04.578837
- Gravitis AC, Tufa U, Zukotynski K, Streiner DL, Friedman D, Laze J, Chinvarun Y, Devinsky O, Wennberg R, Carlen PL and Bardakjian BL (2023) Ictal ECG-based assessment of sudden unexpected death in epilepsy. Front. Neurol. 14:1147576. doi: 10.3389/fneur.2023.1147576
- Tufa U, Gravitis A, Zukotynski K, Chinvarun Y, Devinsky O, Wennberg R, Carlen PL and Bardakjian BL (2022) A Peri-Ictal EEG-Based Biomarker for Sudden Unexpected Death in Epilepsy (SUDEP) Derived From Brain Network Analysis. Front. Netw. Physiol. 2:866540. doi: 10.3389/fnetp.2022.866540
- Toliver, D., Gravitis, A., Khan, H., Al-Nakib, H.D. (2020) TODA Bank of England CBDC Discussion Paper Response
- Gravitis A. et al (2017) Design and regulatory strategy for a breach-sensing pedicle probe. (Competition winner)
- Foo, S., Barkan, A., Gravitis, A., & Org, M. (2006). Freeway travel time prediction and route recommendation via cell phone. Transportation Research Board (No. 06-2773), National Academy of Sciences.
- Gravitis, A. The Automation of Electronic Payments for Small Business and Integration with Supply Chain Management Systems. (2006). Undergraduate Thesis.
Sometimes I give talks or talk in-between other people who are also talking ("panels"):
- Wavelet Phase Coherence of Ictal Scalp EEG-Extracted Muscle Activity (SMA) as a Biomarker for Sudden Unexpected Death in Epilepsy (SUDEP). BME Seminar Series 2024
- Ictal ECG-based assessment of sudden unexpected death in epilepsy (SUDEP). BME Seminar Series 2023
- "Delving Deep: AI Explained." Artificial Intelligence & Society: Choices, Risks, Opportunities. Canada-UK Colloquium 2018
- Re-decentralizing the Web (Moderator). ACM Artificial Intelligence Decentralized Conference, Royal York, Toronto. 2018
- Machine Learning & Blockchain: Challenges and Opportunities (Panel Discussion). MaRS Discovery District. Aug 2017.
- Strategy for Young Hardware Engineering Ventures. BuildIt Accelerator, Tartu, Estonia. Nov 2014.
Misc:
