In this paper, we show how the development of plastic behaviours, i.e., behaviour displaying a modular organisation characterised by behavioural subunits that are alternated in a context-dependent manner, can enable evolving robots to solve their adaptive task more efficiently also when it does not require the accomplishment of multiple conflicting functions. The comparison of the results obtained in different experimental conditions indicates that the most important prerequisites for the evolution of behavioural plasticity are: the possibility to generate and perceive affordances (i.e., opportunities for behaviour execution), the possibility to rely on flexible regulatory processes that exploit both external and internal cues, and the possibility to realise smooth and effective transitions between behaviours.
Behavioural plasticity in evolving robots
Springer, Berlin , Germania
Theory in biosciences 135 (2016): 201–216. doi:10.1007/s12064-016-0233-y
info:cnr-pdr/source/autori:Carvalho, Jonata Tyska; Nolfi, Stefano/titolo:Behavioural plasticity in evolving robots/doi:10.1007/s12064-016-0233-y/rivista:Theory in biosciences/anno:2016/pagina_da:201/pagina_a:216/intervallo_pagine:201–216/volume:135