4 papers
Efficient Correlation Clustering Methods for Large Consensus Clustering Instances
Nathan Cordner, George Kollios
Consensus clustering (or clustering aggregation) inputs partitions of a given ground set , and seeks to create a single partition that minimizes disagreement with all input…
Two Algorithms to Compute Symmetry Groups for Landau-Ginzburg Models
Nathan Cordner
Landau-Ginzburg mirror symmetry studies isomorphisms between graded Frobenius algebras, known as A- and B-models. Fundamental to constructing these models is the computation of the…
An Isomorphism Extension Theorem for Landau-Ginzburg B-Models
Nathan Cordner
Landau-Ginzburg mirror symmetry studies isomorphisms between A- and B-models, which are graded Frobenius algebras that are constructed using a weighted homogeneous polynomial a…
Transposing Noninvertible Polynomials
Nathan Cordner
Landau-Ginzburg mirror symmetry predicts isomorphisms between graded Frobenius algebras (denoted and ) that are constructed from a nondegenerate quasihom…