1 citations · 2 across the 8 of their papers we have counts for
9 papers
Two to Five Truths in Non-Negative Matrix Factorization
John M. Conroy, Neil P Molino, Brian Baughman +3
In this paper, we explore the role of matrix scaling on a matrix of counts when building a topic model using non-negative matrix factorization. We present a scaling inspired by the…
Deception and the Strategy of Influence
Brian B., William Fleshman, Kevin H. +2
Organizations have long used deception as a means to exert influence in pursuit of their agendas. In particular, information operations such as propaganda distribution, support of…
Bases of the quantum matrix bialgebra and induced sign characters of the Hecke algebra
Ryan Kaliszewski, Justin Lambright, Mark Skandera
We combinatorially describe entries of the transition matrices which relate monomial bases of the zero-weight space of the quantum matrix bialgebra. This description leads to a com…
Colorful combinatorics and Macdonald polynomials
Ryan Kaliszewski, Jennifer Morse
The non-negative integer cocharge statistic on words was introduced in the 1970's by Lascoux and Schützenberger to combinatorially characterize the Hall-Littlewood polynomials. Coc…
A Rational Catalan Formula for -Hikita Polynomials
Ryan Kaliszewski, Debdut Karmakar
Building upon a recent formula for -Catalan polynomials, we describe a formula for -Hikita polynomials in terms related to Catalan polynomials. This formula shows a s…
Macdonald symmetry at and a new class of inv-preserving bijections on words
Maria Gillespie, Ryan Kaliszewski, Jennifer Morse
We give a direct combinatorial proof of the -symmetry relation in the Macdonald polynomials at the specialization .…