A-POSTERIORI NOVELTY ASSESSMENTS FOR SEQUENTIAL DESIGN SESSIONS

DS 92: Proceedings of the DESIGN 2018 15th International Design Conference

Year: 2018
Editor: Marjanović D., Štorga M., Škec S., Bojčetić N., Pavković N.
Author: Fiorineschi, Lorenzo; Frillici, Francesco Saverio; Rotini, Federico
Series: DESIGN
Section: DESIGN METHODS
Page(s): 1079-1090
DOI number: https://doi.org/10.21278/idc.2018.0119

Abstract

Among the various novelty metrics available in literature, those developed by Shah and Vargas-Hernandez are frequently used for academic purposes. More precisely, their “a-posteriori” version is often used for assessing ideation effectiveness of idea generation methods. We observed that when in presence of sequential idea generation sessions of the same task, the application of the recalled metric could lead to misleading results. In this paper, we argue about this problem, and we also provide useful suggestions for a correct “a-posteriori” assessment for sequential idea generation sessions.

Keywords: design evaluation, evaluation, design creativity, novelty, novelty assessment

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