Evidence map›Paper›PMID 30092720›Full record

ArticleTechnology in cancer research & treatment2018

Cancer Subtype Discovery Using Prognosis-Enhanced Neural Network Classifier in Multigenomic Data.

Prasanna Vasudevan, Thangamani Murugesan

Abstract read
In one paragraph

Article in Technology in cancer research & treatment, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing 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

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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

10 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Review
  9. Integrated Cancer Subtyping using Heterogeneous Genome-Scale Molecular Datasets.Pacific Symposium on Biocomputing. Pacific Symposium on Biocomputing · 2020
    Article
  10. Review
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

2 authors.

Prasanna Vasudevan1 Anna University, Chennai, Tamilnadu, India.ORCID 0000-0001-6170-1976
Thangamani Murugesan2 Department of Computer Science and Engineering, Kongu Engineering College, Perundurai, Tamilnadu, India.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThe main objective in studying large-scale cancer omics is to identify molecular mechanisms of cancer and discover novel biomedical targets. This work not only discovers the cancer subtypes in genome scale data by using clustering and classification but also measures their accuracy.

methodsInitially, candidate cancer subtypes are recognized by max-flow/min-cut graph clustering. Finally, prognosis-enhanced neural network classifier is proposed for classification. We analyzed the heterogeneity and identified the subtypes of glioblastoma multiforme, an aggressive adult brain tumor, from 215 samples with microRNA expression (12 042 genes). The samples were classified into 4 different classes such as mesenchymal, classical, proneural, and neural subtypes owing to mutations and gene expression. The results are measured using the metrics such as silhouette width, biological stability index, clustering accuracy, precision, recall, and f-measure.

resultsMax-flow/min-cut clustering produces higher clustering accuracy of 88.93% for 215 samples. The proposed prognosis-enhanced neural network classifier algorithm produces higher accuracy results of 89.2% for 215 samples efficiently.

conclusionFrom the experimental results, the proposed prognosis-enhanced neural network classifier is seen as an alternative, which is full of promise for cancer subtype prediction in genome scale data.

Indexed as

AlgorithmsBiomarkers, TumorBrain NeoplasmsCluster AnalysisGene ExpressionGene Expression ProfilingGene Expression Regulation, NeoplasticGenome, HumanGenomicsGlioblastomaHumansNerve NetNeural Networks, ComputerPrognosisBiomarkers, Tumorcancer subtypesclassifiergenome scale datagraph clusteringmultidimensional dataprognosis-enhanced neural networksparse reduced-rank regression

Identifiers

PMID30092720
PMCPMC6088521

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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.