Évènement Category : Département BioSiS

3 juillet 2025 @ 9h45 – 10h45 – Speaker: Vahid Shahverdi (KTH, Sweden), https://sites.google.com/view/vahidshahverdi/ Title: Neuroalgebraic Geometry: An Algebraic Perspective on Neural Networks Abstract: In this talk, I introduce neuroalgebraic geometry: a unified algebraic-geometric framework for analyzing neural networks via polynomial activations. Our central object is the neuromanifold, the function space realized by a network, which forms a semi-algebraic variety when activations are polynomial. […]

3 juillet 2025 @ 10h45 – 11h30 – Speaker: Clara Dérand (CRAN) Title: Identifiability of Deep Polynomial Neural Networks Abstract:  Polynomial Neural Networks (PNNs) possess a rich algebraic and geometric structure. However, their identifiability — a key property for ensuring interpretability — remains poorly understood. In this work, we present a comprehensive analysis of the identifiability of deep PNNs, including architectures with and without […]