A synthetic agent to simulate decisional behaviour of designers working with an active recommender framework system

Imre Horváth*, Sirasak Tepjit

*Corresponding author for this work

Research output: Contribution to journalArticleScientificpeer-review

Abstract

Application-specific reasoning mechanisms (ASRMs) development is a rapidly growing domain of systems engineering. A demonstrative implementation of an active recommender system (ARS) was realized to support designing ASRMs and to circumvent procedural obstacles by providing context-sensitive recommendations. The specific problem for the research presented in this paper was the development of a synthetic validation agent (SVA) to simulate the decisional behaviour of designers and to generate data about the usefulness of the recommendations. The fact of the matter is that the need for the SVA was raised by the pandemic, which prevented involving groups of human designers in the recommendation testing process. The reported research had three practical goals: (i) development of the logical fundamentals for the SVA, (ii) computational implementation of the SVA, and (iii) application of the SVA in data generation for the evaluation of usefulness of recommendation. The SVA is based on a probabilistic decisional model that quantifies decisional options according to the assumed decisional tendencies. The three key concepts underlying the SVA are (i) decisional logic, (ii) decisional knowledge, and (iii) decisional probability. These together enable generation of reliable data about the decisional behaviours of human designers concerning the obtained recommendations. The completed tests proved the above assumption.

Original languageEnglish
Pages (from-to)83-109
Number of pages27
JournalJournal of Integrated Design and Process Science
Volume27
Issue number2
DOIs
Publication statusPublished - 2024

Bibliographical note

Green Open Access added to TU Delft Institutional Repository ‘You share, we take care!’ – Taverne project https://www.openaccess.nl/en/you-share-we-take-care Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public.

Keywords

  • decisional behaviour
  • decisional modes
  • decisional variables
  • shared design knowledge
  • Synthetic validation agent
  • usefulness of recommendation

Fingerprint

Dive into the research topics of 'A synthetic agent to simulate decisional behaviour of designers working with an active recommender framework system'. Together they form a unique fingerprint.

Cite this