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Istituto di scienze e tecnologie della cognizione

Torna all'elenco Contributi in rivista anno 2011

Contributo in rivista

Tipo: Articolo in rivista

Titolo: Objects, spatial compatibility, and affordances: A connectionist study

Anno di pubblicazione: 2011

Autori: Borghi, Anna Maria; Di Ferdinando, Andrea ; Parisi, Domenico

Affiliazioni autori: CNR-ISTC, Roma1-SanMartino

Autori CNR:

  • ANNA MARIA BORGHI
  • ANDREA DI FERDINANDO
  • DOMENICO PARISI

Lingua: inglese

Abstract: In two Artificial Life simulations we evolved artificial organisms possessing a visual and a motor system, and whose nervous system was simulated with a neural network. Each organism could see four objects, either upright or reversed, with a left or a right handle. In Task 1 they learned to reach the object handle independently of the handle's position. In Task 2 they learned to reach one of two buttons located below the handle either to decide either where the handle was (Simulation 1) or whether the object was upright or reversed (Simulation 2). Task 1 simulated real life experience, Task 2 replicated either a classic spatial compatibility task (Simulation 1) or an experiment by Tucker & Ellis (1998) (Simulation 2). In both simulations learning occurred earlier in the Compatible condition, when the button to reach and the handle were on the same side, than in the Incompatible condition.

Lingua abstract: inglese

Pagine da: 33

Pagine a: 34

Rivista:

Cognitive systems research ScienceDirect
Paese di pubblicazione: Paesi Bassi
Lingua: inglese
ISSN: 1389-0417

Numero volume: 12

Parole chiave:

  • Spatial compatibility
  • Affordances
  • Neural networks
  • Embodied cognition
  • Genetic algorithm

URL: http://laral.istc.cnr.it/borghi/Borghi-DiFerdinando_Parisi-CognitiveSystemResearch-20

Altre informazioni: ID_PUMA: /cnr.istc/2011-A0-066. - Area di valutazione 09 - Ingegneria industriale e informatica

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