Evidence map›Paper›PMID 31653029›Full record

ArticleMaterials (Basel, Switzerland)2019

Self-Organizing Neural Networks Based on OxRAM Devices under a Fully Unsupervised Training Scheme.

Marta Pedró, Javier Martín-Martínez, Marcos Maestro-Izquierdo, Rosana Rodríguez, Montserrat Nafría

Abstract read
In one paragraph

Article in Materials (Basel, Switzerland), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed, 1 pooled it
–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

2 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. 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

5 authors.

Marta PedróDepartament d'Enginyeria Electrònica, Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain. marta.pedro@uab.es.ORCID 0000-0003-0317-7373
Javier Martín-MartínezDepartament d'Enginyeria Electrònica, Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain. javier.martin.martinez@uab.es.
Marcos Maestro-IzquierdoInstitut de Microelectrònica de Barcelona, IMB-CNM, CSIC, 08193 Barcelona, Spain. marcos.maestro@imb-cnm.csic.es.
Rosana RodríguezDepartament d'Enginyeria Electrònica, Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain. rosana.rodriguez@uab.es.ORCID 0000-0002-4565-6703
Montserrat NafríaDepartament d'Enginyeria Electrònica, Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain. montse.nafria@uab.es.ORCID 0000-0002-9549-2890

Funding

Ministerio de Economía, Industria y Competitividad, Gobierno de España TEC2014-54906-JINMinisterio de Economía, Industria y Competitividad, Gobierno de España TEC2016-75151-C3-1-RMinisterio de Economía, Industria y Competitividad, Gobierno de España TEC2017-84321-C4-1-R
6 · The paper itself

Abstract

A fully-unsupervised learning algorithm for reaching self-organization in neuromorphic architectures is provided in this work. We experimentally demonstrate spike-timing dependent plasticity (STDP) in Oxide-based Resistive Random Access Memory (OxRAM) devices, and propose a set of waveforms in order to induce symmetric conductivity changes. An empirical model is used to describe the observed plasticity. A neuromorphic system based on the tested devices is simulated, where the developed learning algorithm is tested, involving STDP as the local learning rule. The design of the system and learning scheme permits to concatenate multiple neuromorphic layers, where autonomous hierarchical computing can be performed.

Indexed as

memristorsneuromorphic engineeringOxRAMself-organization mapssynaptic device

Identifiers

PMID31653029
PMCPMC6862077

What OpenQuestion holds

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Registered trials

None linked

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.