Translation of Textual Specifications to Automata by Means of Discourse Context Modeling
REFSQ '09 Proceedings of the 15th International Working Conference on Requirements Engineering: Foundation for Software Quality
Scenario Analysis: Generation of Possible Scenario Interpretations and their Visualization
REV '09 Proceedings of the 2009 Fourth International Workshop on Requirements Engineering Visualization
From requirements to models: feedback generation as a result of formalization
CAiSE'11 Proceedings of the 23rd international conference on Advanced information systems engineering
NLDB'09 Proceedings of the 14th international conference on Applications of Natural Language to Information Systems
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Natural language is the main presentation means in industrial requirements documents. In such documents, system behavior is specified in the form of scenarios, with every scenario written as a sequence of sentences in natural language. To translate scenarios to executable models, Message Sequence Charts (MSCs), we proposed an approach that analyzes textual scenarios by means of computational linguistics. The presented paper shows that (1) a more differentiated treatment of certain sentence types than in our previous work results in better precision of the text-to-MSC translation and (2) it is possible to automate agent identification, performed semiautomatically in our previous work.