Open-community Profiling Assessment tooL (OPAL)

Open-community Profiling Assessment tooL (OPAL) evaluates and compares taxonomic metagenome profilers using standardized performance metrics to quantify accuracy and reliability of taxonomic profiling in metagenomics.

Key Features:

• Performance Metrics: Incorporates metrics including those established by the first challenge of the Critical Assessment of Metagenome Interpretation (CAMI) to assess profiler accuracy and reliability.
• Visualizations: Generates visual representations of performance results to support quantitative comparison of profilers.

Scientific Applications:

• Benchmarking of taxonomic profilers: Provides systematic, quantitative comparisons of taxonomic metagenome profilers across standardized metrics.
• Profiler selection for metagenomic studies: Informs selection of taxonomic profiling tools by highlighting strengths and weaknesses across CAMI and Human Microbiome Project datasets.

Methodology:

Performs comprehensive performance comparisons of multiple taxonomic metagenome profilers using datasets from the CAMI initiative and the Human Microbiome Project and metrics from the first CAMI challenge.