Fentaw Abegaz

The paper proposes a combined differential abundance analysis method for sparse microbiome data with group-wise zeros, validated through simulations and applied to plant microbiome datasets.

IPCAPS is an R package that uses iterative pruning PCA to resolve fine-scale population structure from SNP data, improving subpopulation detection and reducing misclassification.

The paper introduces strategies to detect gene-gene interactions in structured populations by addressing confounding from population structure using model-based multifactor dimensionality reduction.

The paper introduces IPCAPS, an unsupervised clustering method using iterative pruning to detect fine-scale population structure from SNP data, showing improved accuracy over existing tools in simulations.