This paper presents a hybrid approach to requirements engineering for the development and validation of a Minimum Viable Product (MVP) within the IntWertL project. By combining the formal modeling capabilities of the Parallel Activity Specification Schema (PASS) with qualitative, expert-driven input, we establish a dual-source requirements specification methodology. The PASS model enables structured, scenario-based derivation of implementation-ready requirements, while expert contributions ensure incorporation of cross-domain concerns such as scalability and governance. These inputs are consolidated into a unified requirements document, which informs both MVP development and a structured stakeholder validation process. Results show that integrating formal modeling with qualitative expertise significantly improves clarity, traceability, and alignment across a complex, multi-partner development environment.

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Design Science Research Approach to Minimal Viable Product Validation Using PASS Diagrams

  • Sleiman El Bobbou,
  • John Geiger,
  • Jakob Bönsch,
  • Jivka Ovtcharova

摘要

This paper presents a hybrid approach to requirements engineering for the development and validation of a Minimum Viable Product (MVP) within the IntWertL project. By combining the formal modeling capabilities of the Parallel Activity Specification Schema (PASS) with qualitative, expert-driven input, we establish a dual-source requirements specification methodology. The PASS model enables structured, scenario-based derivation of implementation-ready requirements, while expert contributions ensure incorporation of cross-domain concerns such as scalability and governance. These inputs are consolidated into a unified requirements document, which informs both MVP development and a structured stakeholder validation process. Results show that integrating formal modeling with qualitative expertise significantly improves clarity, traceability, and alignment across a complex, multi-partner development environment.