Evidence map›Paper›PMID 23555553›Full record

ArticlePloS one2013

Class prediction and feature selection with linear optimization for metagenomic count data.

Zhenqiu Liu, Dechang Chen, Li Sheng, Amy Y Liu

Erratum issuedAbstract read
In one paragraph

Article in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed.

  1. Article
  2. Article
  3. Sparse support vector machines with LArtificial intelligence in medicine · 2019
    Article
  4. Opportunities and obstacles for deep learning in biology and medicine.Journal of the Royal Society, Interface · 2018
    Review
4 · The record

Corrections and comments

  • Erratum issued
5 · Who and what money

Authors and funding

4 authors.

Zhenqiu LiuUniversity of Maryland Greenebaum Cancer Center, Baltimore, Maryland, USA. zliu@umm.edu
Dechang Chen
Li Sheng
Amy Y Liu

Funding

UCLA Clinical and Translational Science InstituteUL1TR000124 · NCATS · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI DUBINETT, STEVEN M. · 2012 to 2015
$57.0M
ROC Based Methods or Risk Factor Prediction and EvaluationR03CA133899 · NCI · UNIVERSITY OF MARYLAND BALTIMORE · PI LIU, ZHENQIU · 2009 to 2010
$150k
NCATS NIH HHS UL1 TR000124NCI NIH HHS 1R03CA133899NCI NIH HHS R03 CA133899
6 · The paper itself

Abstract

The amount of metagenomic data is growing rapidly while the computational methods for metagenome analysis are still in their infancy. It is important to develop novel statistical learning tools for the prediction of associations between bacterial communities and disease phenotypes and for the detection of differentially abundant features. In this study, we presented a novel statistical learning method for simultaneous association prediction and feature selection with metagenomic samples from two or multiple treatment populations on the basis of count data. We developed a linear programming based support vector machine with L(1) and joint L(1,∞) penalties for binary and multiclass classifications with metagenomic count data (metalinprog). We evaluated the performance of our method on several real and simulation datasets. The proposed method can simultaneously identify features and predict classes with the metagenomic count data.

Indexed as

MetagenomeModels, TheoreticalMetagenomicsPredictive Value of Tests

Identifiers

PMID23555553
PMCPMC3608598

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.