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Research Notes & Publications 

Selected publications, technical articles, and research notes reflecting

ongoing work and areas of interest.

Peer-Reviewed & Preprint Research

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​1. Koumbis, G. and Harkiolakis, N. (2026). Machine and Deep Learning Strategies for the Classification of Potentially Habitable Exoplanets (2026). Elsevier (SSRN). http://dx.doi.org/10.2139/ssrn.6065947

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2. Examining Deep Learning Artificial Neural Networks with Hyperparameter Optimization and Ensemble Learning in the Search for Habitable Exoplanets: An Experimental Study. Dissertation, ProQuest. 

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​3. Koumbis, G. (2026). A Machine Learning Framework for Identifying and Detecting Potentially Habitable Exomoons Around Sub-Neptunian Planets. Zenodo. https://doi.org/10.5281/zenodo.21844433

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4. "Koumbis, G. A. (2026). Electromagnetic Rail Lunar Launch System (EMRLLS): Architecture and Performance Trade Space for Lunar-Surface-to-Orbit Logistics. Zenodo. https://doi.org/10.5281/zenodo.19153491

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5. Koumbis, G. (2026). Electromagnetic Rail Lunar Launch System (EMRLLS), Part II: Physical Architecture, Concept of Operations, and Systems Engineering Assessment for Sustained Lunar Logistics. Zenodo. https://doi.org/10.5281/zenodo.21263892

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6. Koumbis, G. (2026). A Microsatellite Accommodation Canister (MAC) for Electromagnetic Lunar Launch and Orbital Deployment. Zenodo. https://doi.org/10.5281/zenodo.23073907

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7. Koumbis, G. (2026). From Scientific Models to Agent-Assisted Research Applications: An EMRLLS Case Study in MATLAB. Zenodo. https://doi.org/10.5281/zenodo.22265861

Technical Notes, White Papers, and Presentations

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1. Koumbis, G. (2026, July 1). Technical Note: Infrastructure-Scale Considerations for Electromagnetic Surface Launch in Lunar Export Archotectures. Prepared for: European Space Agency (ESA) Space for Inspiration 2026; Lunar Space Resources, Construction & Export Integration.
 
2. Koumbis, G. (2026, June 15). EMRLLS: Electromagnetic Surface Launch and Lunar Export Integration. Infrastructure-Scale Throughput, Power, and Interface Considerations. Prepared for: European Space Agency (ESA) Space for Inspiration 2026; Lunar Space Resources, Construction & Export Integration Panel. 
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3. Koumbis, G. (2026, August 20). Electromagnetic Rail Lunar Launch System (EMRLLS): Integrated Lunar Surface-to-Orbit Logistcis Architecture [PowerPoint slides]. Prepared for: European Space Agency (ESA), Space for Inspiration 2026; Lunar Space Resources Panel - Construction & Export Integration. 
 
4. Koumbis, G. (2026). DRAFT. "White Paper: AI-Assisted Engineering Workflows for Prototype Design."
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Contact: Gregory Koumbis, PhD

gkoumbis@rigelscience.net

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