Autor según el artículo: Cobo-López S, Godoy-Lorite A, Duch J, Sales-Pardo M, Guimerà R

Departamento: Enginyeria Informàtica i Matemàtiques Enginyeria Química

Autor/es de la URV: Duch Gavaldà, Jordi / Guimera Manrique, Roger / Sales Pardo, Marta

Palabras clave: Systems Stochastic block model Statistical inference Stag hunt game Social dilemmas Snowdrift game Prisoner’s dilemma Prisoner's dilemma Mixed-strategy equilibria Mixed-membership stochastic block model Harmony game Behavioural phenotypes

Resumen: Advancing our understanding of human behavior hinges on the ability of theories to unveil the mechanisms underlying such behaviors. Measuring the ability of theories and models to predict unobserved behaviors provides a principled method to evaluate their merit and, thus, to help establish which mechanisms are most plausible. Here, we propose models and develop rigorous inference approaches to predict strategic decisions in dyadic social dilemmas. In particular, we use bipartite stochastic block models that incorporate information about the dilemmas faced by individuals. We show, combining these models with empirical data on strategic decisions in dyadic social dilemmas, that individual strategic decisions are to a large extent predictable, despite not being 'rational.' The analysis of these models also allows us to conclude that: (i) individuals do not perceive games according their game-theoretical structure; (ii) individuals make decisions using combinations of multiple simple strategies, which our approach reveals naturally.

Áreas temáticas: Social sciences, mathematical methods Modeling and simulation Mathematics, interdisciplinary applications Engenharias iv Engenharias i Computer science applications Computational mathematics Ciencias sociales Ciência da computação

Acceso a la licencia de uso: https://creativecommons.org/licenses/by/3.0/es/

ISSN: 21931127

Direcció de correo del autor: roger.guimera@urv.cat marta.sales@urv.cat jordi.duch@urv.cat

Identificador del autor: 0000-0002-3597-4310 0000-0002-8140-6525 0000-0003-2639-6333

Fecha de alta del registro: 2023-02-18

Volumen de revista: 7

Versión del articulo depositado: info:eu-repo/semantics/publishedVersion

Enlace a la fuente original: https://epjdatascience.springeropen.com/articles/10.1140/epjds/s13688-018-0175-3

URL Documento de licencia: http://repositori.urv.cat/ca/proteccio-de-dades/

Referencia al articulo segun fuente origial: Epj Data Science. 7 (1):

Referencia de l'ítem segons les normes APA: Cobo-López S, Godoy-Lorite A, Duch J, Sales-Pardo M, Guimerà R (2018). Optimal prediction of decisions and model selection in social dilemmas using block models. Epj Data Science, 7(1), -. DOI: 10.1140/epjds/s13688-018-0175-3

DOI del artículo: 10.1140/epjds/s13688-018-0175-3

Entidad: Universitat Rovira i Virgili

Año de publicación de la revista: 2018

Página inicial: Article number 48

Tipo de publicación: Journal Publications