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Artificial Intelligence
 
Data Science
 
Algorithms

2025 Archimedes Geometry Day

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Dates
2025-07-15 09:30 - 14:30
Venue
Archimedes Amphitheatre, 1 Artemidos Street, 15125, Marousi, Archimedes Research Unit, Athena Research Center, Athens, Greece

 

2025 Archimedes Geometry Day

Chairs: Ioannis Emiris, Athena Research Center, Greece and NKUA and Panagiotis Kaklis, University of Strathclyde, IACM-FORTH and Archimedes, Athena Research Center, Greece


9.30 – 10.00:
Welcome - Coffee & Cookies will be available

10.00 – 10.05:
Opening Remarks
Ioannis Emiris, President of the Board of Directors and Director General, Athena Research Center, Greece and Professor at the Department of Informatics and Telecoms, National and Kapodistrian University of Athens (NKUA), Greece

10.05 – 10.50:
Keynote Lecture - “Foundation Models for 3D / 4D Scene Understanding and Content Creation”
Leonidas J. Guibas, Professor at the Department of Computer Science and the Department of Electrical Engineering (by courtesy) and Head of the Geometric Computation Group and Member of the Computer Graphics & Artificial Intelligence Laboratories at Stanford University, USA

10.50 – 11.00:
Discussion

11.00 – 11.15:
Lecture 1
- Deterministic Geometric Sampling with Machine-learning Applications
Konstantinos Tsakalidis, Asst. Professor at Department of Computer Science, University of Liverpool, UK and Affiliated Researcher at Archimedes, Athena Research Center, Greece

11.15 – 11.30:
Lecture 2 - Geometric Coverings for Subset Sum Problems
Vasilis Nakos, Asst. Professor at the Department of Informatics and Telecommunications, National and Kapodistrian University of Athens, Greece and Affiliated Researcher at Archimedes, Athena Research Center, Greece

11.30 – 11.45:
Lecture 3 - SciML for Ship Hull Generation Using CNNs”
George Anagnostopoulos, Postdoctoral Researcher at Archimedes, Athena Research Center, Greece

11.45 – 12.00:
Lecture 4 ”Geometric Deep Learning: Theory & Applications in the Maritime Sector”
Dimitris Kaklis, Research & Development Engineer at Danaos Research Center, Greece and  Researcher at Archimedes, Athena Research Center, Greece

12.00 – 12.15:
Lecture 5Ship-Hull Generation via Geometric Transformation Learning”
Stamatis Stamatelopoulos, PhD student at the Department of Mechanical Engineering, Massachusetts Institute of Technology, USA

12.15 – 12.30:
Lecture 6 - “Gaussian Representation LearnIng for Space Partitioning”
Panagiotis Rigas, PhD student at  the Department of Informatics and Telecoms, National and Kapodistrian University of Athens, Greece and Academic scholar at Archimedes, Athena Research Center, Greece

12.30 – 12.45:
Lecture 7 - “Symmetry Aware Metanetworks”
Giannis Kalogeropoulos, PhD student at  the Department of Informatics and Telecoms, National and Kapodistrian University of Athens, Greeceand Academic scholar at Archimedes, Athena Research Center, Greece

12.45 – 1.30:
Discussion & Conclusions

1.30 – 2.30:
Lunch (Catered) & Coffee will be available

 

 

Organizing & Scientific Committee

  • Ioannis Emiris, President of the Board of Directors and Director General, Athena Research Center, Greece and Professor at the Department of Informatics and Telecoms, National and Kapodistrian University of Athens (NKUA), Greece
  • Panagiotis Kaklis, Reader at the Department of Naval Architecture, Ocean & Marine Engineering, University of Strathclyde, Glasgow, UK and Distinguished Member at the Institute of Applied and Computational Mathematics (IACM), FORTH, Greece and Affiliated Researcher at Archimedes, Athena Research Center, Greece

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Vision

To position Greece as a leading player in AI and Data Science

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Mission

To build an AI Excellence Hub in Greece where the international research community can connect, groundbreaking ideas can thrive, and the next generation of scientists emerges, shaping a brighter future for Greece and the world

 

Welcome to ARCHIMEDES, a vibrant research hub connecting the global AI and Data Science research community fostering groundbreaking research in Greece and beyond. Its dedicated core team, comprising lead researchers, affiliated researchers, Post-Docs, PhDs and interns, is committed to advancing basic and applied research in Artificial Intelligence and its supporting disciplines, including Algorithms, Statistics, Learning Theory, and Game Theory organized around 8 core research areas. By collaborating with Greek and Foreign Universities and Research Institutes, ARCHIMEDES disseminates its research findings fostering knowledge exchange and providing enriching opportunities for students. Leveraging AI to address real-world challenges, ARCHIMEDES promotes innovation within the Greek ecosystem and extends its societal impact. Established in January 2022, as a research unit of the Athena Research Center with support from the Committee Greece 2021, ARCHIMEDES is funded for its first four years by the EU Recovery and Resilience Facility (RRF).

 
 

NEWS

 
Archimedes AGT Afternoon Event (ΑAGTA) will take place on 4 February 2026 at Archimedes premises

Archimedes AGT Afternoon Event (ΑAGTA) will take place on 4 February 2026 at Archimedes premises

Archimedes AGT Afternoon Event (ΑAGTA) is a newly-established scientific event, focusing on Algorithmic Game Theory and Artificial Intelligence. The first AAGTA workshop will take place on 4 February 2026 at the Archimedes Amphitheatre at Archimedes Unit, Athena Reseach Center, Greece, and will feature two keynote speeches: one by Prof. Paul Goldberg of the University of Oxford, UK, and one by Prof. Christos Papadimitriou of Columbia University, USA and Archimedes Unit, Athena Reseach Center, Greece.

Archimedes Seminar by Michael I. Jordan on

Archimedes Seminar by Michael I. Jordan on "Nonnegative Supermartingales, Sequential Testing, and Statistical Contract Theory"

On Tuesday 10 February, 2026, from 3:00 pm to 5:00 pm, at the Archimedes Amphitheatre (1 Artemidos Street, 15125, Marousi, Archimedes, Athena Research Center, Greece), Michael I. Jordan (Researcher at Inria Paris, France, and Professor Emeritus in the Department of Electrical Engineering & Computer Science, and in the Department of Statistics at the University of California, Berkeley, USA, will deliver an Archimedes Seminar on "Nonnegative Supermartingales, Sequential Testing, and Statistical Contract Theory."

Archimedes Talk by Jason Milionis on

Archimedes Talk by Jason Milionis on "From Myerson to Automated Markets: New Research Directions in Exchange Design"

On Wednesday 28 January, 2026, from 4:00 pm to 5:00 pm, at the Archimedes Amphitheatre (1 Artemidos Street, 15125, Marousi, Archimedes, Athena Research Center, Greece), Jason Milionis, a 5th and final year Ph.D. candidate in the Computer Science Department at Columbia University, USA, and a Senior Researcher at Category Labs, will deliver an Archimedes talk on "From Myerson to Automated Markets: New Research Directions in Exchange Design."

Archimedes Talk by Dimitris Giovanis on

Archimedes Talk by Dimitris Giovanis on "Learning the “Right” Space for Data-driven Modeling and Uncertainty Quantification in Complex / Multiscale Systems"

On Wednesday 4 February, 2026, from 1:00 pm to 2:00 pm, at the Archimedes Amphitheatre (1 Artemidos Street, 15125, Marousi, Archimedes, Athena Research Center, Greece), Professor Dimitris Giovanis, Assistant Research Professor in the Department of Civil and Systems Engineering, The Johns Hopkins University, USA, and fellow of the Hopkins Extreme Materials Institute, a member of the Center on Artificial Intelligence for Materials in Extreme Environments, the Institute for Data Intensive Engineering and Science, the Johns Hopkins Mathematical Institute for Data Science, and the Data Science and AI Institute, will deliver an Archimedes talk on "Learning the “Right” Space for Data-driven Modeling and Uncertainty Quantification in Complex / Multiscale Systems."

Director Timos Sellis Moderates a Panel on AI and Health Policy

Director Timos Sellis Moderates a Panel on AI and Health Policy

On Thursday, 11 December 2025, during the 2025 Panhellenic Congress on Health Economics and Policy, Professor Timos Sellis moderated an expert panel on ¨How AI May Transform Healthcare and Health Policies” and exchanged views with Professor Costas Athanassakis, Professor Theoklis Zaoutis, Dr. Georgios Papanastasiou, and Dr. Harietta Eleftherochorinou.

 
 

The project “ARCHIMEDES Unit: Research in Artificial Intelligence, Data Science and Algorithms” with code OPS 5154714 is implemented by the National Recovery and Resilience Plan “Greece 2.0” and is funded by the European Union – NextGenerationEU.

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