A Unified Framework for Scenario CoverageEstimation and Representative Selection inSimulation-Based Testing of Automated Vehicles

@inproceedings{Essalih2026,
title = {A Unified Framework for Scenario Coverage Estimation and Representative Selection in Simulation-Based Testing of Automated Vehicles},
author = {Anasse Essalih and Abdel-Hakim Arab and Laurent Durville and Mohamed-Cherif Rahal and Mustapha Lebbah and Walid Kherji and Fouad Hadj Selem},
editor = {Andras Kemeny and Jean-Rémy Chardonnet and Florent Colombet and Stéphane Espié},
doi = {https://doi.org/10.82157/dsa/2026/20},
isbn = {978-2-9573777-9-4},
year  = {2026},
date = {2026-09-16},
booktitle = {Proceedings of the Driving Simulation Conference 2026 Europe XR},
volume = {11},
pages = {143 - 150},
address = {Antibes, France},
organization = {Driving Simulation Association},
abstract = {Scenario-based testing is now central to automated vehicle validation, yet a key challenge remains: how to select a limited set of scenarios that faithfully represents a given Operational Design Domain (ODD).The combinatorial explosion of scenario types, continuous parameters, and categorical factors makes exhaustive testing infeasible and current approaches fragmented across scenario classes. This paper proposes a unified smart sampling framework for multi-scenario selection: Driving situations are encoded as time series in a scenarioagnostic representation and projected into a common latent space, enabling the selection of a minimal, statistically representative subset that preserves both inter-scenario proportions and intra-scenario distributions, including categorical conditions. Applied to more than 280,000 real-world scenarios, the method reduces the test set by up to 97% while maintaining statistical fidelity. It provides quantifiable guarantees on representativeness, directly linking sample size to uncertainty, and identifies missing conditions for targeted data completion. This approach enables manufacturers to drastically reduce testing cost while preserving coverage and reliability.},
keywords = {},
}

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TY  - CONF
TI  - A Unified Framework for Scenario Coverage Estimation and Representative Selection in Simulation-Based Testing of Automated Vehicles
AU  - Essalih, Anasse
AU  - Arab, Abdel-Hakim
AU  - Durville, Laurent
AU  - Rahal, Mohamed-Cherif
AU  - Lebbah, Mustapha
AU  - Kherji, Walid
AU  - Selem, Fouad Hadj
C1  - Antibes, France
C3  - Proceedings of the Driving Simulation Conference 2026 Europe XR
DA  - 2026/09/16
PY  - 2026
SP  - 143 
EP  -  150
LA  - en-US
PB  - Driving Simulation Association
SN  - 978-2-9573777-9-4
L2  - https://proceedings.driving-simulation.org/proceeding/dsc-2026/a-unified-framework-for-scenario-coverageestimation-and-representative-selection-insimulation-based-testing-of-automated-vehicles
ER  - 

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