Clustering alignment for population structure analysis

Clustering alignment for population structure analysis

Developed methods and tools for aligning latent ancestries across repeated population structure analyses so results remain interpretable across runs and choices of K.

  • Created Clumppling for cluster alignment, mode consolidation, and visualization of correspondence across inferred population structures.
  • Built workflow support for end-to-end population structure analysis and downstream interactive visualization.

Related publications

TECHNICAL NOTE · Human Population Genetics and Genomics

KAlignedoscope: an interactive visualization tool for aligned clustering results

Anqi Guo , Sohini Ramachandran *, Xiran Liu *

TECHNICAL NOTE · Human Population Genetics and Genomics

Clumppling 2.0: A clustering-alignment program for population-structure analyses

Xiran Liu *, Noah A. Rosenberg , Sohini Ramachandran

JOURNAL ARTICLE · Bioinformatics

Clumppling: cluster matching and permutation program with integer linear programming

Xiran Liu *, Naama M. Kopelman , Noah A. Rosenberg *

JOURNAL ARTICLE · Journal of Computational and Graphical Statistics

A Dirichlet model of alignment cost in mixed-membership unsupervised clustering

Xiran Liu , Naama M. Kopelman , Noah A. Rosenberg *