Chat2Scenario: Scenario Extraction From Dataset Through Utilization of Large Language Model

Research output: Chapter in Book/Report/Conference proceedingConference paperpeer-review

Abstract

The advent of Large Language Models (LLM) provides new insights to validate Automated Driving Systems (ADS). In the herein-introduced work, a novel approach to extracting scenarios from naturalistic driving datasets is presented. A framework called Chat2Scenario is proposed leveraging the advanced Natural Language Processing (NLP) capabilities of LLM to understand and identify different driving scenarios. By inputting descriptive texts of driving conditions and specifying the criticality metric thresholds, the framework efficiently searches for desired scenarios and converts them into ASAM OpenSCENARIO 1 and IPG CarMaker text files 2. This methodology streamlines the scenario extraction process and enhances efficiency. Simulations are executed to validate the efficiency of the approach. The framework is presented based on a user-friendly web app and is accessible via the following link: https://github.com/ftgTUGraz/Chat2Scenario.

Original languageEnglish
Title of host publication35th IEEE Intelligent Vehicles Symposium, IV 2024
PublisherIEEE Xplore
Pages559-566
Number of pages8
ISBN (Electronic)9798350348811
DOIs
Publication statusPublished - 15 Jul 2024

Publication series

NameIEEE Intelligent Vehicles Symposium, Proceedings
ISSN (Print)1931-0587
ISSN (Electronic)2642-7214

Keywords

  • Automated Driving Systems
  • Large Language Model
  • Scenario Extraction
  • Virtual Testing

ASJC Scopus subject areas

  • Computer Science Applications
  • Automotive Engineering
  • Modelling and Simulation

Fields of Expertise

  • Mobility & Production

Fingerprint

Dive into the research topics of 'Chat2Scenario: Scenario Extraction From Dataset Through Utilization of Large Language Model'. Together they form a unique fingerprint.

Cite this