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Authors: Aya Zaki-Ismail 1 ; Mohamed Osama 1 ; Mohamed Abdelrazek 1 ; John Grundy 2 and Amani Ibrahim 1

Affiliations: 1 Information Technology Institute, Deakin University, 3125 Burwood Hwy, VIC, Australia ; 2 Information Technology Institute, Monash University, 3800 Wellington Rd, VIC, Australia

Keyword(s): Natural-language Extraction, Requirements Formalization.

Abstract: Formal verification requires system requirements to be specified in formal notations. Formalisation of system requirements manually is a time-consuming and error-prone process, and requires engineers to have strong mathematical and domain expertise. Most existing requirements formalisation techniques assume requirements to be specified in pre-defined templates and these techniques employ pre-defined transformation rules to transform requirements specified in the predefined templates to formal notations. These techniques tend to have limited expressiveness and more importantly require system engineers to re-write their system requirements following these templates. In this paper, we introduces an automated extraction technique (RCM-Extractor) to extract the key constructs of a comprehensive and formalisable semi-formal representation model from textual requirements. We have evaluated our RCM-Extractor on a dataset of 162 requirements curated from the literature. RCM-Extractor achieved 95% precision, 79% recall, 86% F-measure and 75% accuracy. (More)

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Paper citation in several formats:
Zaki-Ismail, A.; Osama, M.; Abdelrazek, M.; Grundy, J. and Ibrahim, A. (2021). RCM-Extractor: Automated Extraction of a Semi Formal Representation Model from Natural Language Requirements. In Proceedings of the 9th International Conference on Model-Driven Engineering and Software Development - MODELSWARD; ISBN 978-989-758-487-9; ISSN 2184-4348, SciTePress, pages 270-277. DOI: 10.5220/0010270602700277

@conference{modelsward21,
author={Aya Zaki{-}Ismail. and Mohamed Osama. and Mohamed Abdelrazek. and John Grundy. and Amani Ibrahim.},
title={RCM-Extractor: Automated Extraction of a Semi Formal Representation Model from Natural Language Requirements},
booktitle={Proceedings of the 9th International Conference on Model-Driven Engineering and Software Development - MODELSWARD},
year={2021},
pages={270-277},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0010270602700277},
isbn={978-989-758-487-9},
issn={2184-4348},
}

TY - CONF

JO - Proceedings of the 9th International Conference on Model-Driven Engineering and Software Development - MODELSWARD
TI - RCM-Extractor: Automated Extraction of a Semi Formal Representation Model from Natural Language Requirements
SN - 978-989-758-487-9
IS - 2184-4348
AU - Zaki-Ismail, A.
AU - Osama, M.
AU - Abdelrazek, M.
AU - Grundy, J.
AU - Ibrahim, A.
PY - 2021
SP - 270
EP - 277
DO - 10.5220/0010270602700277
PB - SciTePress

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