Navegar

Colección

Datos Estadísticas

Artículo

Trevisan, M.A.; Bouzat, S.; Samengo, I.; Mindlin, G.B. "Dynamics of learning in coupled oscillators tutored with delayed reinforcements" (2005) Physical Review E - Statistical, Nonlinear, and Soft Matter Physics. 72(1)
La versión final de este artículo es de uso interno. El editor solo permite incluir en el repositorio el artículo en su versión post-print. Por favor, si usted la posee enviela a
Consulte el artículo en la página del editor
Consulte la política de Acceso Abierto del editor

Abstract:

In this work we analyze the solutions of a simple system of coupled phase oscillators in which the connectivity is learned dynamically. The model is inspired by the process of learning of birdsongs by oscine birds. An oscillator acts as the generator of a basic rhythm and drives slave oscillators which are responsible for different motor actions. The driving signal arrives at each driven oscillator through two different pathways. One of them is a direct pathway. The other one is a reinforcement pathway, through which the signal arrives delayed. The coupling coefficients between the driving oscillator and the slave ones evolve in time following a Hebbian-like rule. We discuss the conditions under which a driven oscillator is capable of learning to lock to the driver. The resulting phase difference and connectivity are a function of the delay of the reinforcement. Around some specific delays, the system is capable of generating dramatic changes in the phase difference between the driver and the driven systems. We discuss the dynamical mechanism responsible for this effect and possible applications of this learning scheme. © 2005 The American Physical Society.

Registro:

Documento: Artículo
Título:Dynamics of learning in coupled oscillators tutored with delayed reinforcements
Autor:Trevisan, M.A.; Bouzat, S.; Samengo, I.; Mindlin, G.B.
Filiación:Departamento de Física, FCEyN, UBA, Argentina
Centro Atómico Bariloche, CNEA, Argentina
Palabras clave:Coupling coefficients; Learning schemes; Oscine birds; Mathematical models; Oscillators (electronic); Signal processing; Learning systems; animal; animal behavior; biological model; biophysics; bird; learning; memory; metabolism; nerve cell; nerve cell network; oscillometry; procedures; songbird; statistical model; teaching; time; Animals; Behavior, Animal; Biophysics; Birds; Learning; Memory; Models, Neurological; Models, Statistical; Nerve Net; Neurons; Oscillometry; Songbirds; Teaching; Time Factors
Año:2005
Volumen:72
Número:1
DOI: http://dx.doi.org/10.1103/PhysRevE.72.011907
Título revista:Physical Review E - Statistical, Nonlinear, and Soft Matter Physics
Título revista abreviado:Phys. Rev. E Stat. Nonlinear Soft Matter Phys.
ISSN:15393755
CODEN:PLEEE
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_15393755_v72_n1_p_Trevisan

Referencias:

  • Brainard, M.S., Doupe, A.J., (2000) Nat. Rev. Neurosci., 1, p. 31. , NRNAAN 1471-003X 10.1038/35036205
  • Brainard, M.S., Doupe, A.J., (2002) Nature (London), 417, p. 351. , NATUAS 0028-0836 10.1038/417351a
  • Abarbanel, H.D.I.A., Gibb, L., Mindlin, G.B., Rabinovich, M., Talathi, S.J., (2004) J. Neurophysiol., 92, p. 96. , JONEA4 0022-3077 10.1152/jn.01146.2003
  • Gardner, T., Cecchi, G., Magnasco, M., Laje, R., Mindlin, G.B., (2001) Phys. Rev. Lett., 87, p. 208101. , PRLTAO 0031-9007 10.1103/PhysRevLett.87.208101
  • Nottebohm, F., Stokes, T.M., Leonard, C.M.J., (1976) J. Comp. Neurol., 165, p. 457. , JCNEAM 0021-9967 10.1002/cne.901650405
  • Hahnloser, R.H.R., Kozhevnikov, A.A., Fee, M.S., (2002) Nature (London), 419, p. 65. , NATUAS 0028-0836 10.1038/nature00974
  • Mc Casland, J.S., (1987) J. Neurosci., 7, p. 2339. , JNRSDS 0270-6474
  • Kimpo, R.R., Theunissen, F.E., Doupe, A.J.J., (2003) J. Neurosci., 23, p. 5750. , JNRSDS 0270-6474
  • Bottjer, S., Miesner, E.A., Arnold, A.P., (1984) Science, 224, p. 901. , SCIEAS 0036-8075
  • Scharff, C., Nottebohm, F., (1991) J. Neurosci., 11, p. 2896. , JNRSDS 0270-6474
  • Brainard, M., Doupe, A.J., (2002) Nature (London), 417, p. 351. , NATUAS 0028-0836 10.1038/417351a
  • Seliger, P., Young, S.C., Tsimring, L., (2002) Phys. Rev. e, 65, p. 041906. , PLEEE8 1063-651X 10.1103/PhysRevE.65.041906
  • Pikovsky, A., Rosemblum, M.G., Kurths, J., (2000) Synchronization: A Universal Concept in Nonlinear Sciences, 12. , Cambridge Nonlinear Science, Vol. Cambridge University Press, Cambridge, England
  • Spiro, J.E., Dalva, M.B., Mooney, R., (1999) J. Neurophysiol., 81, p. 3007. , JONEA4 0022-3077
  • Gardner, T., Cecchi, G., Magnasco, M., Laje, R., Mindlin, G.B., (2001) Phys. Rev. Lett., 87, p. 208101. , PRLTAO 0031-9007 10.1103/PhysRevLett.87.208101
  • Mindlin, G.B., Gardner, T.J., Goller, F., Suthers, R., (2003) Phys. Rev. e, 68, p. 041908. , PLEEE8 1063-651X 10.1103/PhysRevE.68.041908
  • Hoppensteadt, F., Izhikevich, E., (1997) Weakly Connected Neural Networks, , Springer, Berlin
  • Abarbanel, H.D.I.A., Talathi, S., Mindlin, G.B., Rabinovich, M., Gibb, L., (2004) Phys. Rev. e, 70, p. 051911. , PLEEE8 1063-651X 10.1103/PhysRevE.70.051911

Citas:

---------- APA ----------
Trevisan, M.A., Bouzat, S., Samengo, I. & Mindlin, G.B. (2005) . Dynamics of learning in coupled oscillators tutored with delayed reinforcements. Physical Review E - Statistical, Nonlinear, and Soft Matter Physics, 72(1).
http://dx.doi.org/10.1103/PhysRevE.72.011907
---------- CHICAGO ----------
Trevisan, M.A., Bouzat, S., Samengo, I., Mindlin, G.B. "Dynamics of learning in coupled oscillators tutored with delayed reinforcements" . Physical Review E - Statistical, Nonlinear, and Soft Matter Physics 72, no. 1 (2005).
http://dx.doi.org/10.1103/PhysRevE.72.011907
---------- MLA ----------
Trevisan, M.A., Bouzat, S., Samengo, I., Mindlin, G.B. "Dynamics of learning in coupled oscillators tutored with delayed reinforcements" . Physical Review E - Statistical, Nonlinear, and Soft Matter Physics, vol. 72, no. 1, 2005.
http://dx.doi.org/10.1103/PhysRevE.72.011907
---------- VANCOUVER ----------
Trevisan, M.A., Bouzat, S., Samengo, I., Mindlin, G.B. Dynamics of learning in coupled oscillators tutored with delayed reinforcements. Phys. Rev. E Stat. Nonlinear Soft Matter Phys. 2005;72(1).
http://dx.doi.org/10.1103/PhysRevE.72.011907