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INAF SCHOOL OF AI

14–17 Apr 2026
INAF Astronomical Observatory of Capodimonte (Naples)
Europe/Rome timezone

Session

Unsupervised Learning

16 Apr 2026, 09:30
Auditorium Nazionale Ernesto Capocci (INAF Astronomical Observatory of Capodimonte (Naples))

Auditorium Nazionale Ernesto Capocci

INAF Astronomical Observatory of Capodimonte (Naples)

Description

The science of finding hidden patterns in unlabeled data. Sessions will cover metrics for evaluating clustering quality (e.g., silhouette score) and introduce a range of fundamental clustering algorithms.

Presentation materials

UnsupervisedLearning_partIII.ipynb
UnsupervisedLearning_partIII_exercises.ipynb
  1. 21. Unsupervised Learning Part I - Theory and Hands-on Session
    Ylenia Maruccia (INAF - Astronomical Observatory of Capodimonte)
    16/04/2026, 09:30
    • Introduction to Unsupervised Learning
    • Paradigm and algorithms
    • Clustering
      • Overview, workflow, and evaluation metrics
      • K-Means (mechanism, pros and cons, choice of k)
    • Hands-on session
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  2. 22. Unsupervised Learning Part II
    Francesco Schilliro' (Istituto Nazionale di Astrofisica (INAF))
    16/04/2026, 11:30

    Self Organizing Maps

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  3. 23. Unsupervised Learning Part III - Theory
    Ylenia Maruccia (INAF - Astronomical Observatory of Capodimonte)
    16/04/2026, 14:00
    • Clustering algorithms:
      • DBSCAN
      • Hierarchical Clustering
      • HDBSCAN
    Go to contribution page
  4. 24. Unsupervised Learning Part III - Hands-on Session
    Ylenia Maruccia (INAF - Astronomical Observatory of Capodimonte)
    16/04/2026, 16:00

    This session includes a practical hands-on component.

    Go to contribution page
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