Second-order cellular automata to support designing

Abstract

Purpose – The purpose of this paper is to identify two ways of conceptualizing cellular automata (CA) systems: a utility-focussed approach focussed on modeling, simulation and prediction as typically found in science-based disciplines, and a second, exploration and speculation-focussed approach typically found in design-related contexts. These two approaches to CA are linked to first-order cybernetics and second-order cybernetics, respectively. Design/methodology/approach – The author illustrate and support the argument made by showing in a review of earlier work as well as three case studies of CA use in architectural design work how linear, science-based “first-order CA” cannot adequately support design processes. In such contexts, CA are typically adapted to allow for circular, conversational processes and to take involved observers into account. Findings – The analysis of the three case studies shows that design-oriented approaches to CA aimed at generating novelty require “second-order CA” – CA that ...