Outcomes of gene association analysis of cancer microarray data are impacted by pre-processing algorithms

Baskaran, N.; Kwoh, Chee Keong; Hui, Kam M.

doi:10.1109/bibm.2010.5706568

Cited by 1 publication

(1 citation statement)

References 17 publications

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“…Although 118 primary studies were reviewed in this SLR, which were identified based on clear evidence regarding techniques applied to address key data-related issues, the number of SLR [169] N N N Y 1.0 [170] N N N Y 1.0 [171] N N N Y 1.0 [172] N N N Y 1.0 [173] N Y N Y 2.0 [174] N N N Y 1.0 [175] N N N Y 1.0 [176] N N N Y 1.0 [177] N N N Y 1.0 [178] N N N Y 1.0 [179] N N N Y 1.0 [180] N N N Y 1.0 [181] N N N Y 1.0 [182] N N N Y 1.0 Table 25 QA evaluation part 7 Primary study's reference ID QA1 QA2 QA3 QA4 Total score [183] N P N Y 1.5 [184] N P N Y 1.5 [185] N N N Y 1.0 [186] N N N Y 1.0 [187] N N N Y 1.0 [188] N N N Y 1.0 [189] N Y P Y 2.5 [190] N N N Y 1.0 [191] N N N Y 1.0 [192] N N N Y 1.0 [193] N N N Y 1.0 [194] N N N Y 1.0 [195] N N N Y 1.0 [196] N N N Y 1.0 [197] N N N Y 1.0 [198] N N N Y 1.0 [199] N N N Y 1.0 [200] N N N Y 1.0 [201] N N N Y 1.0 [202] N N N Y 1.0 [203] N N N Y 1.0 [204] N N N Y 1.0 [205] N N N Y 1.0 [206] N N N Y 1.0 [207] N N N Y 1.0 [208] N N N Y 1.0 studies on data preprocessing identified in this review is discou...…”

Section: Resultsmentioning

confidence: 99%

Systematic literature review of preprocessing techniques for imbalanced data

Felix

Lee

2019

IET softw.

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Data preprocessing remains an important step in machine learning studies. This is because proper preprocessing of imbalanced data can enable researchers to reduce defects as much as possible, which, in turn, may lead to the elimination of defects in existing data sets. Despite the remarkable achievements that have been accomplished in machine learning studies, systematic literature reviews of imbalanced data preprocessing techniques are lacking. Consequently, there are a limited number of systematic literature review studies on imbalanced data preprocessing. In this study, the authors assess the existing literature to identify the key issues related to data quality and handling and to provide a convenient collection of the techniques used to address these issues when performing data preprocessing. They applied a systematic literature review method involving a manual search to select articles published from January 2010 to September 2018 for review. The qualities of the existing studies were assessed using certain quality assessment criteria. Of the 118 relevant studies found, only 2% were identified as having been conducted following systematic literature review guidelines. This study, therefore, calls for more systematic literature review studies on data preprocessing to improve the quality of the data applied in machine learning studies.

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