Evidence map›Paper›PMID 33348733›Full record

ArticleSensors (Basel, Switzerland)2020

Forecast Model Update Based on a Real-Time Data Processing Lambda Architecture for Estimating Partial Discharges in Hydrogenerator.

Fabio Henrique Pereira, Francisco Elânio Bezerra, Diego Oliva, Gilberto Francisco Martha de Souza, Ivan Eduardo Chabu, Josemir Coelho Santos, Shigueru Nagao Junior, Silvio Ikuyo Nabeta

Abstract read
In one paragraph

Article in Sensors (Basel, Switzerland), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

8 authors.

Fabio Henrique PereiraInformatics and Knowledge Management Graduate Program, Nove de Julho University-UNINOVE, São Paulo 01525-000, Brazil.
Francisco Elânio BezerraIndustrial Engineering Graduate Program, Nove de Julho University-UNINOVE, São Paulo 01525-000, Brazil.
Diego OlivaInformatics and Knowledge Management Graduate Program, Nove de Julho University-UNINOVE, São Paulo 01525-000, Brazil.
Gilberto Francisco Martha de SouzaPolytechnic School, University of São Paulo-EPUSP, São Paulo 05508-010, Brazil.
Ivan Eduardo ChabuPolytechnic School, University of São Paulo-EPUSP, São Paulo 05508-010, Brazil.
Josemir Coelho SantosPolytechnic School, University of São Paulo-EPUSP, São Paulo 05508-010, Brazil.
Shigueru Nagao JuniorPolytechnic School, University of São Paulo-EPUSP, São Paulo 05508-010, Brazil.
Silvio Ikuyo NabetaPolytechnic School, University of São Paulo-EPUSP, São Paulo 05508-010, Brazil.

Funding

INVESTCO-UHE Lajeado. Brazilian Electricity Regulatory Agency (ANEEL) R&D programNational Council for Scientific and Technological Development (CNPq) CNPq Research Productivity Scholarship
6 · The paper itself

Abstract

The prediction of partial discharges in hydrogenerators depends on data collected by sensors and prediction models based on artificial intelligence. However, forecasting models are trained with a set of historical data that is not automatically updated due to the high cost to collect sensors' data and insufficient real-time data analysis. This article proposes a method to update the forecasting model, aiming to improve its accuracy. The method is based on a distributed data platform with the lambda architecture, which combines real-time and batch processing techniques. The results show that the proposed system enables real-time updates to be made to the forecasting model, allowing partial discharge forecasts to be improved with each update with increasing accuracy.

Indexed as

autoregressive forecasting modellambda architecturepartial dischargespower hydrogeneratorsreal-time data processing

Identifiers

PMID33348733
PMCPMC7765954

What OpenQuestion holds

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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.