Evidence map›Paper›PMID 34066271›Full record

ArticleSensors (Basel, Switzerland)2021

A Novel Domain Adaptation-Based Intelligent Fault Diagnosis Model to Handle Sample Class Imbalanced Problem.

Zhongwei Zhang, Mingyu Shao, Liping Wang, Sujuan Shao, Chicheng Ma

Abstract read
In one paragraph

Article in Sensors (Basel, Switzerland), 2021. 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

5 authors.

Zhongwei ZhangSchool of Transportation and Vehicle Engineering, Shandong University of Technology, Zibo 255000, China.
Mingyu ShaoSchool of Transportation and Vehicle Engineering, Shandong University of Technology, Zibo 255000, China.ORCID 0000-0003-2367-5097
Liping WangSchool of Mathematics and Information Science, Nanjing Normal University of Special Education, Nanjing 210038, China.
Sujuan ShaoSchool of Transportation and Vehicle Engineering, Shandong University of Technology, Zibo 255000, China.
Chicheng MaSchool of Transportation and Vehicle Engineering, Shandong University of Technology, Zibo 255000, China.ORCID 0000-0002-0392-1935

Funding

National Natural Science Foundation of China 11702162Natural Science Foundation of Shandong Province ZR2018LE014
6 · The paper itself

Abstract

As the key component to transmit power and torque, the fault diagnosis of rotating machinery is crucial to guarantee the reliable operation of mechanical equipment. Regrettably, sample class imbalance is a common phenomenon in industrial applications, which causes large cross-domain distribution discrepancies for domain adaptation (DA) and results in performance degradation for most of the existing mechanical fault diagnosis approaches. To address this issue, a novel DA approach that simultaneously reduces the cross-domain distribution difference and the geometric difference is proposed, which is defined as MRMI. This work contains three parts to improve the sample class imbalance issue: (1) A novel distance metric method (MVD) is proposed and applied to improve the performance of marginal distribution adaptation. (2) Manifold regularization is combined with instance reweighting to simultaneously explore the intrinsic manifold structure and remove irrelevant source-domain samples adaptively. (3) The

Indexed as

domain adaptationfault diagnosismanifold regularizationmaximum variance discrepancysamples class imbalance

Identifiers

PMID34066271
PMCPMC8152017

What OpenQuestion holds

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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.