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Empathy structure in multi-agent system with the mechanism of self-other separation: Design and analysis from a random walk view.
- Source :
-
Cognitive Systems Research . Jun2023, Vol. 79, p175-189. 15p. - Publication Year :
- 2023
-
Abstract
- In a socialized multi-agent system, the preferences of individuals will be inevitably influenced by others. This paper introduces an extended empathy structure to characterize the coupling process of preferences under specific relations and make it cover scenarios including human society, human–machine system, and even abiotic engineering applications. In this model, empathy is abstracted as a stochastic experience process in the form of Markov chain, and the coupled empathy utility is defined as the expectation of obtaining preferences under the corresponding probability distribution. The self-other separation is the core concept with which our structure can exhibit social attributes, including attraction of implicit states, inhibition of excessive empathy, attention of empathetic targets, and anisotropy of the utility distribution. Compared with the previous empirical models, our model has a better performance on the data set and can provide a new perspective for designing and analyzing the cognitive layer of the human–machine network, as well as the information fusion and semi-supervised clustering methods in engineering. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 13890417
- Volume :
- 79
- Database :
- Academic Search Index
- Journal :
- Cognitive Systems Research
- Publication Type :
- Academic Journal
- Accession number :
- 162390286
- Full Text :
- https://doi.org/10.1016/j.cogsys.2023.02.003