Evidence map›Paper›PMID 31106307›Full record

ArticleProceedings of the ... International Conference on Data Science and Advanced Analytics. IEEE International Conference on Data Science and Advanced Analytics2018

Generalized Bayesian Factor Analysis for Integrative Clustering with Applications to Multi-Omics Data.

Eun Jeong Min, Changgee Chang, Qi Long

Abstract read
In one paragraph

Article in Proceedings of the ... International Conference on Data Science and Advanced Analytics. IEEE International Conference on Data Science and Advanced Analytics, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing 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

15 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Knowledge-guided learning methods for integrative analysis of multi-omics data.Computational and structural biotechnology journal · 2024
    Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. GRIA: Graphical Regularization for Integrative Analysis.Proceedings of the ... SIAM International Conference on Data Mining. SIAM International Conference on Data Mining · 2020
    Article
  14. Knowledge-Guided Biclustering via Sparse Variational EM Algorithm.10th IEEE International Conference on Big Knowledge : proceedings : 10-11 November 2019, Beijing, China. IEEE International Conference on Big Knowledge (10th : 2019 : Beijing, China) · 2019
    Article
  15. 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

3 authors.

Eun Jeong Min *Department of Biostatistics, Epidemiology and Informatics, University of Pennsylvania Philadelpia, USA.
Changgee Chang *Department of Biostatistics, Epidemiology and Informatics, University of Pennsylvania Philadelpia, USA.
Qi LongDepartment of Biostatistics, Epidemiology and Informatics, University of Pennsylvania Philadelpia, USA.

Funding

UNIVERSITY OF PENNSYLVANIA CAN CTR SUPPORT GRANTP30CA016520 · NCI · UNIVERSITY OF PENNSYLVANIA · PI SHELLEY L BERGER · 1985 to 2026
$222.3M
Privacy-preserving methods and tools for handling missing data in distributed health data networksR01GM124111 · NIGMS · UNIVERSITY OF PENNSYLVANIA · PI LONG, QI · 2017 to 2020
$2.3M
Development and Assessment of Decision Supporting System for Renal studiesR01DK108070 · NIDDK · EMORY UNIVERSITY · PI MANATUNGA, AMITA K. · 2016 to 2020
$1.7M
NCI NIH HHS P30 CA016520NIDDK NIH HHS R01 DK108070NIGMS NIH HHS R01 GM124111
6 · The paper itself

Abstract

Integrative clustering is a clustering approach for multiple datasets, which provide different views of a common group of subjects. It enables analyzing multi-omics data jointly to, for example, identify the subtypes of diseases, cells, and so on, capturing the complex underlying biological processes more precisely. On the other hand, there has been a great deal of interest in incorporating the prior structural knowledge on the features into statistical analyses over the past decade. The knowledge on the gene regulatory network (pathways) can potentially be incorporated into many genomic studies. In this paper, we propose a novel integrative clustering method which can incorporate the prior graph knowledge. We first develop a generalized Bayesian factor analysis (GBFA) framework, a sparse Bayesian factor analysis which can take into account the graph information. Our GBFA framework employs the spike and slab lasso (SSL) prior to impose sparsity on the factor loadings and the Markov random field (MRF) prior to encourage smoothing over the adjacent factor loadings, which establishes a unified shrinkage adaptive to the loading size and the graph structure. Then, we use the framework to extend iCluster+, a factor analysis based integrative clustering approach. A novel variational EM algorithm is proposed to efficiently estimate the MAP estimator for the factor loadings. Extensive simulation studies and the application to the NCI60 cell line dataset demonstrate that the propose method is superior and delivers more biologically meaningful outcomes.

Indexed as

Generalized Bayesian Factor AnalysisHigh Dimensional DataIntegrative AnalysisIntegrative ClusteringMarkov Random Field (MRF)NCI60Network InformationOmics DataSpike and Slab Lasso (SSL)Structural InformationVariational EM Algorithm

Identifiers

PMID31106307
PMCPMC6521881

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

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.