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Authors: Martin Böschen and Christian Rudat

Affiliation: OFFIS - Institute for Information Technology, Germany

Keyword(s): Requirements Engineering, Traceability, Requirement Formalization.

Abstract: We describe a particular notion of traceability, namely the traceability between model variables and text passages in an informal requirement and discuss the usefulness of this concept, as it establishes a natural connection between formal and informal requirements. The traceability can be established in an semi-automated way by using the algorithm presented in this paper, which combines two metrics to match parts of the informal requirements to model variables. The first metric is purely text based and uses the Levenshtein distance, the second metric measures the semantical distance of concepts by using the Wu and Palmer measure and the WordNet ontology. The algorithm makes suggestions to the requirements engineer based on a combined score of these two measures. The suggested approach has been implemented in a tool and is studied in a small example.

CC BY-NC-ND 4.0

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Paper citation in several formats:
Böschen, M. and Rudat, C. (2015). Tracing of Informal and Formal Requirements through Model Variables - SKY 2015 Challenge. In Proceedings of the 6th International Workshop on Software Knowledge (IC3K 2015) - SKY; ISBN 978-989-758-162-5, SciTePress, pages 54-59. DOI: 10.5220/0005732300540059

@conference{sky15,
author={Martin Böschen. and Christian Rudat.},
title={Tracing of Informal and Formal Requirements through Model Variables - SKY 2015 Challenge},
booktitle={Proceedings of the 6th International Workshop on Software Knowledge (IC3K 2015) - SKY},
year={2015},
pages={54-59},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0005732300540059},
isbn={978-989-758-162-5},
}

TY - CONF

JO - Proceedings of the 6th International Workshop on Software Knowledge (IC3K 2015) - SKY
TI - Tracing of Informal and Formal Requirements through Model Variables - SKY 2015 Challenge
SN - 978-989-758-162-5
AU - Böschen, M.
AU - Rudat, C.
PY - 2015
SP - 54
EP - 59
DO - 10.5220/0005732300540059
PB - SciTePress