dc.contributor |
Cornelles Soriano, Miguel
|
|
dc.contributor.author |
Yelo Sarrión, Jesús
|
|
dc.date |
2019 |
|
dc.date.accessioned |
2020-12-17T11:01:32Z |
|
dc.date.available |
2020-12-17T11:01:32Z |
|
dc.date.issued |
2019-07-14 |
|
dc.identifier.uri |
http://hdl.handle.net/11201/154693 |
|
dc.description.abstract |
[eng] In this MSc thesis, we study the performance of a delayed optoelectronic reservoir
computer. We focus our atention on the system’s optimization through the addition
of a second temporal delay. We find that the addition of this delay has a positive
influence for some benchmark tasks while it remains neutral in other cases. In
particular, we evaluate linear and nonlinear memory capacities as well as nonlinear
time series prediction of a chaotic Mackey-Glass system and NARMA (Nonlinear
Auto Regressive Moving Average Models) systems.
First, we carry out a theoretical analysis of the reservoir computer, and precisely
of the delay-based RC. The Chapter 2 is then devoted to the numerical implementation of the delayed optoelectronic oscillator. We simulate the addition of a second
delay and study its effects through the benchmark tasks. Finally, in Chapter 3 we
evaluate experimentally an optoelectronic hardware-based reservoir computer with
one and two delays. During this experimental work, besides carrying out the different benchmark tasks, we address the reservoir computer’s characterization and look
for the best set of parameters. |
ca |
dc.format |
application/pdf |
|
dc.language.iso |
eng |
ca |
dc.publisher |
Universitat de les Illes Balears |
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dc.rights |
all rights reserved |
|
dc.rights |
info:eu-repo/semantics/openAccess |
|
dc.subject |
53 - Física |
ca |
dc.title |
Information processing using optoelectronic delayed systems: influence of an additional delay |
ca |
dc.type |
info:eu-repo/semantics/masterThesis |
ca |
dc.type |
info:eu-repo/semantics/publishedVersion |
|
dc.date.updated |
2019-11-29T10:56:43Z |
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