Bifurcation analysis in an associative memory model
| dc.creator | Kawamura, Masaki | |
| dc.creator | Tokunaga, Ryuji | |
| dc.creator | Okada, Masato | |
| dc.date | 2003-09-29 | |
| dc.date | 2004-06-28 | |
| dc.date.accessioned | 2026-07-07T02:53:49Z | |
| dc.date.available | 2026-07-07T02:53:49Z | |
| dc.description | We previously reported the chaos induced by the frustration of interaction in a non-monotonic sequential associative memory model, and showed the chaotic behaviors at absolute zero. We have now analyzed bifurcation in a stochastic system, namely a finite-temperature model of the non-monotonic sequential associative memory model. We derived order-parameter equations from the stochastic microscopic equations. Two-parameter bifurcation diagrams obtained from those equations show the coexistence of attractors, which do not appear at absolute zero, and the disappearance of chaos due to the temperature effect. | |
| dc.description | 19 pages | |
| dc.identifier | https://arxiv.org/abs/cond-mat/0309651 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/0309651 | |
| dc.identifier | Phys. Rev. E 70, 046210 (2004) | |
| dc.identifier | doi:10.1103/PhysRevE.70.046210 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/22313 | |
| dc.subject | Disordered Systems and Neural Networks | |
| dc.title | Bifurcation analysis in an associative memory model | |
| dc.type | text |