4–7 mars 2024
Clermont-Ferrand
Fuseau horaire Europe/Paris

RanBox: Anomaly Detection in the Copula Space

4 mars 2024, 11:10
25m
Clermont-Ferrand

Clermont-Ferrand

Orateur

tommaso dorigo (INFN Sezione di Padova)

Description

We describe RanBox, a tool for the discovery of overdensities in a standardized multi-dimensional space. The search is performed by reducing the feature space to the unit hypercube (copula), and searching for an excess of events within small multidimensional intervals exploiting the prediction of the background in multi-dimensional sideband around them. The algorithm is shown to compare favourably to supervised classifiers and to be applicable to a wide variety of situations.

Documents de présentation