COMETS Analytics
COMETS Analytics standardizes and automates consortium-based statistical analyses of metabolomics and other -omics datasets to enable reproducible cross-cohort comparisons.
Key Features:
- Data protection and deployment flexibility: Supports local and server-based deployment to enable local data protection or centralized computation.
- Standardized analytical approach: Implements an algorithmic, reproducible methodology that standardizes analyses across cohorts and removes the need for cohort-specific manual model customization.
- Model diagnostics and reproducibility: Automates diagnosis, documentation, and correction of model issues to enhance analytical reproducibility.
- Scalability: Processes large-scale consortium datasets across many cohorts and metabolites.
Scientific Applications:
- Consortium-based metabolomics analysis: Enables standardized, reproducible analysis across multiple cohort studies for metabolomics and other -omics datasets.
- Large-scale validation: Demonstrated on 45 cohort studies comprising up to 134,742 participants and 4,647 metabolites.
- Epidemiology and biomedical research: Supports population-scale analyses for biomarker discovery and epidemiological association studies.
Methodology:
Implements an algorithmic, reproducible framework that standardizes cohort analyses and automates diagnosis, documentation, and correction of model issues.
Topics
Details
- Tool Type:
- library, web application
- Programming Languages:
- R
- Added:
- 6/14/2021
- Last Updated:
- 8/23/2021
Operations
Publications
Temprosa M, Moore SC, Zanetti KA, Appel N, Ruggieri D, Mazzilli KM, Chen K, Kelly RS, Lasky-Su JA, Loftfield E, McClain K, Park B, Trijsburg L, Zeleznik OA, Mathé EA. COMETS Analytics: An Online Tool for Analyzing and Meta-Analyzing Metabolomics Data in Large Research Consortia. American Journal of Epidemiology. 2021;191(1):147-158. doi:10.1093/aje/kwab120. PMID:33889934. PMCID:PMC8897993.