COLOURS

Session

COLOURS School

2 juin 2025, 10:50

Institut Pascal

Présidents de session

COLOURS School: Opening

• Samuel Farrens (CosmoStat, CEA Paris-Saclay)

COLOURS School: Cosmology I

• Calum Murray (CosmoStat, CEA Paris-Saclay)

COLOURS School: Cosmology II

• Natalia Porqueres (CosmoStat, CEA Paris-Saclay)

COLOURS School: Data Science I

• Samuel Farrens (CosmoStat, CEA Paris-Saclay)

COLOURS School: Communication

• Melissa Ann Thomas (CentraleSupélec)

COLOURS School: Cosmology III

• Stefano Camera (University of Turin)

COLOURS School: Cosmology IV

• Giovanni Aricò (INFN Bologna)

COLOURS School: Cosmology V

• Andrina Nicola (University of Bonn)

COLOURS School: Transferable Skills

• Il n'a pas de président de session pour ce bloc

COLOURS School: Data Science II - Group A

• Il n'a pas de président de session pour ce bloc

COLOURS School: Data Science II - Group B

• Il n'a pas de président de session pour ce bloc

COLOURS School: Pasqal Site Visit - Group B

• Il n'a pas de président de session pour ce bloc

COLOURS School: Pasqal Site Visit - Group A

• Il n'a pas de président de session pour ce bloc

18. Welcome to the Institut Pascal

Yves BALKANSKI (Institut Pascal - UPSaclay)

02/06/2025 10:50

19. Welcome to COLOURS

Samuel Farrens (CosmoStat, CEA Paris-Saclay)

02/06/2025 11:10

20. Clustering around clusters with Euclid Q1 data

Calum Murray (CosmoStat, CEA Paris-Saclay)

02/06/2025 11:30

15. Field-level and simulation-based inference - Part I

Natalia Porqueres (CosmoStat, CEA Paris-Saclay)

02/06/2025 14:30

14. Field-level and simulation-based inference - Part II

Natalia Porqueres (CosmoStat, CEA Paris-Saclay)

02/06/2025 16:30

12. Scientific Software Development - Part I

Samuel Farrens (CosmoStat, CEA Paris-Saclay)

03/06/2025 09:30

A hands-on guide to making robust and professional software

13. Scientific Software Development - Part II

Samuel Farrens (CosmoStat, CEA Paris-Saclay)

03/06/2025 11:30

A hands-on guide to making robust and professional software

8. Scientific communication tutorials: The importance of well-written grant proposals and effective research presentations - Part I

Melissa Ann Thomas (CentraleSupélec)

04/06/2025 09:30

9. Scientific communication tutorials: The importance of well-written grant proposals and effective research presentations - Part II

Melissa Ann Thomas (CentraleSupélec)

04/06/2025 11:30

16. Crosses and Chains - Part I

Stefano Camera (University of Turin)

05/06/2025 09:30

17. Crosses and Chains - Part II

Stefano Camera (University of Turin)

05/06/2025 11:30

10. How to simulate the large-scale structure of the Universe - Part I

Giovanni Aricò (INFN Bologna)

05/06/2025 14:30

Numerical simulations currently provide our most accurate predictions for structure formation in the Universe, in a wide range of scales and redshifts.
We will overview cosmological N-body simulations, discussing common assumptions, approximations and regime of applicability.

Furthermore, we will introduce the main hydrodynamical schemes, and review the sub-grid prescriptions used to model...

11. How to simulate the large-scale structure of the Universe - Part II

Giovanni Aricò (INFN Bologna)

05/06/2025 16:30

Numerical simulations currently provide our most accurate predictions for structure formation in the Universe, in a wide range of scales and redshifts.
We will overview cosmological N-body simulations, discussing common assumptions, approximations and regime of applicability.

Furthermore, we will introduce the main hydrodynamical schemes, and review the sub-grid prescriptions used to model...

2. Putting it all together - an (incomplete) guide to cosmological probe combination - Part I

Andrina Nicola (University of Bonn)

06/06/2025 09:30

3. Putting it all together - an (incomplete) guide to cosmological probe combination - Part II

Andrina Nicola (University of Bonn)

06/06/2025 11:30

4. Fighting Financial Crime with Weak Lensing and Intensity Mapping

Prina Patel (Mastercard)

06/06/2025 14:30

5. Generative AI at Carl ZEISS: Riding the run away train

Ben Hoyle (Carl ZEISS AG)

06/06/2025 14:50

In this talk I discuss how Generative AI is being adopted by the German production compamy Carl ZEISS, and the steps which have been taken to ensure usage aligns with our values. I highlight amazing use-cases, cutting edge projects & applications, and try to give some view of what future adoption might look. I will mention how we are pushing on the topic of employee training, to ensure...

6. The Dynamics of Artificial Minds: Movement, Creativity, and Open-Ended Innovation

Denise Lanzieri (Sony CSL- Rome)

06/06/2025 15:10

In a world facing increasingly complex global challenges, creativity and adaptability are no longer optional—they are essential. This session explores how Artificial Intelligence (AI) can support and enhance human creativity to foster innovative, context-aware solutions across diverse fields—from sustainability to social transformation, and from theoretical foundations to the arts. Drawing on...

7. Datasets dictionary learning and applications to frugal AI

Fred Ngolè (CEA Paris-Saclay)

06/06/2025 15:30

Empirical risk minimization learning paradigm works under the assumption that training and test data are identically distributed. However, this hypothesis is seldom met in practice, due to several factors including changes in the underlying physical process generating the data, data acquisition conditions or sensors drifts. This problem is known as distributional shift between the reference...

1. Panel Discussion on transferable skills

Samuel Farrens (CosmoStat, CEA Paris-Saclay)

06/06/2025 16:20

Panel members:
- Ben Hoyle (Zeiss, DE)
- Denise Lanzieri (Sony CSL, IT)
- Fred Ngolè Mboula (CEA LETI, FR)
- Prina Patel (Mastercard, UK)