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Parsimony versus reductionism: how can crowd psychology be introduced into computer simulation?

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posted on 2023-06-09, 04:43 authored by Michael J Seitz, Anne Templeton, John DruryJohn Drury, Gerta Köster, Andy PhilippidesAndy Philippides
Computer simulations are increasingly being used to predict the behaviour of crowds. However, the models used are mainly based on video observations, not an understanding of human decision making. Theories of crowd psychology can elucidate the factors underpinning collective behaviour in human crowds. Yet, in contrast to psychology, computer science must rely upon mathematical formulations in order to implement algorithms and keep models manageable. Here we address the problems and possible solutions encountered when incorporating social psychological theories of collective behaviour in computer modelling. We identify that one primary issue is retaining parsimony in a model whilst avoiding reductionism by excluding necessary aspects of crowd psychology, such as the behaviour of groups. We propose cognitive heuristics as a potential avenue to create a parsimonious model that incorporates core concepts of collective behaviour derived from empirical research in crowd psychology.

History

Publication status

  • Published

File Version

  • Accepted version

Journal

Review of General Psychology

ISSN

1089-2680

Publisher

American Psychological Association

Issue

1

Volume

21

Page range

95-102

Department affiliated with

  • Psychology Publications

Full text available

  • Yes

Peer reviewed?

  • Yes

Legacy Posted Date

2017-01-13

First Open Access (FOA) Date

2017-01-13

First Compliant Deposit (FCD) Date

2017-01-13

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