Evidence map›Paper›PMID 37238178›Full record

ArticleDiagnostics (Basel, Switzerland)2023

Impact of Cross-Validation on Machine Learning Models for Early Detection of Intrauterine Fetal Demise.

Jayakumar Kaliappan, Apoorva Reddy Bagepalli, Shubh Almal, Rishabh Mishra, Yuh-Chung Hu, Kathiravan Srinivasan

Abstract read
In one paragraph

Article in Diagnostics (Basel, Switzerland), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing 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

17 citing papers in PubMed.

  1. Observational
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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

6 authors.

Jayakumar KaliappanSchool of Computer Science and Engineering, Vellore Institute of Technology, Vellore 632014, India.ORCID 0000-0002-6044-6667
Apoorva Reddy BagepalliSchool of Computer Science and Engineering, Vellore Institute of Technology, Vellore 632014, India.
Shubh AlmalSchool of Computer Science and Engineering, Vellore Institute of Technology, Vellore 632014, India.
Rishabh MishraSchool of Computer Science and Engineering, Vellore Institute of Technology, Vellore 632014, India.
Yuh-Chung HuDepartment of Mechanical and Electromechanical Engineering, National ILan University, Yilan 26047, Taiwan.ORCID 0000-0003-0183-8182
Kathiravan SrinivasanSchool of Computer Science and Engineering, Vellore Institute of Technology, Vellore 632014, India.ORCID 0000-0002-9352-0237

Funding

National Science and Technology Council NSTC 111-2622-E-197-007
6 · The paper itself

Abstract

Intrauterine fetal demise in women during pregnancy is a major contributing factor in prenatal mortality and is a major global issue in developing and underdeveloped countries. When an unborn fetus passes away in the womb during the 20th week of pregnancy or later, early detection of the fetus can help reduce the chances of intrauterine fetal demise. Machine learning models such as Decision Trees, Random Forest, SVM Classifier, KNN, Gaussian Naïve Bayes, Adaboost, Gradient Boosting, Voting Classifier, and Neural Networks are trained to determine whether the fetal health is Normal, Suspect, or Pathological. This work uses 22 features related to fetal heart rate obtained from the Cardiotocogram (CTG) clinical procedure for 2126 patients. Our paper focuses on applying various cross-validation techniques, namely, K-Fold, Hold-Out, Leave-One-Out, Leave-P-Out, Monte Carlo, Stratified K-fold, and Repeated K-fold, on the above ML algorithms to enhance them and determine the best performing algorithm. We conducted exploratory data analysis to obtain detailed inferences on the features. Gradient Boosting and Voting Classifier achieved 99% accuracy after applying cross-validation techniques. The dataset used has the dimension of 2126 × 22, and the label is multiclass classified as Normal, Suspect, and Pathological condition. Apart from incorporating cross-validation strategies on several machine learning algorithms, the research paper focuses on Blackbox evaluation, which is an Interpretable Machine Learning Technique used to understand the underlying working mechanism of each model and the means by which it picks features to train and predict values.

Indexed as

cross fold validationCTG (Cardiotocography) dataexplainable AIfetal health classificationmachine learning

Identifiers

PMID37238178
PMCPMC10217387

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.