Evidence map›Paper›PMID 39827312›Full record

ArticleCommunications engineering2025

Efficient optimisation of physical reservoir computers using only a delayed input.

Enrico Picco, Lina Jaurigue, Kathy Lüdge, Serge Massar

Abstract read
In one paragraph

Article in Communications engineering, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Enrico PiccoLaboratoire d'Information Quantique CP224, Université libre de Bruxelles (ULB), Av. F. D. Roosevelt 50, 1050, Bruxelles, Belgium.
Lina JaurigueInstitute of Physics, Technische Universität Ilmenau, Weimarer Straße 25, 98693, Ilmenau, Germany.
Kathy LüdgeInstitute of Physics, Technische Universität Ilmenau, Weimarer Straße 25, 98693, Ilmenau, Germany.ORCID http://orcid.org/0000-0002-4831-8910
Serge MassarLaboratoire d'Information Quantique CP224, Université libre de Bruxelles (ULB), Av. F. D. Roosevelt 50, 1050, Bruxelles, Belgium. serge.massar@ulb.be.ORCID http://orcid.org/0000-0002-4381-2485

Funding

Deutsche Forschungsgemeinschaft (German Research Foundation) Grant No. LU 1729/3-1 370 (Projektnummer 445183921)Fonds De La Recherche Scientifique - FNRS (Belgian National Fund for Scientific Research) CDR n° 40021243Fonds De La Recherche Scientifique - FNRS (Belgian National Fund for Scientific Research) EOS n° 40007536
6 · The paper itself

Abstract

Reservoir computing is a machine learning algorithm for processing time dependent data which is well suited for experimental implementation. Tuning the hyperparameters of the reservoir is a time-consuming task that limits is applicability. Here we present an experimental validation of a recently proposed optimisation technique in which the reservoir receives both the input signal and a delayed version of the input signal. This augments the memory of the reservoir and improves its performance. It also simplifies the time-consuming task of hyperparameter tuning. The experimental system is an optoelectronic setup based on a fiber delay loop and a single nonlinear node. It is tested on several benchmark tasks and reservoir operating conditions. Our results demonstrate the effectiveness of the delayed input method for experimental implementation of reservoir computing systems.

Identifiers

PMID39827312
PMCPMC11742992

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.