4 citations · 5 across the 10 of their papers we have counts for
Showing 2018Show all
2 papers · 1 filter
stat.CO2018
Hadamard Matrices, Quaternions, and the Pearson Chi-square Statistic
Abbas Alhakim
We present a symbolic decomposition of the Pearson chi-square statistic with unequal cell probabilities, by presenting Hadamard-type matrices whose columns are eigenvectors of the…
math.CO2018
Hamiltonicity of the Cross-Join Graph of de Bruijn Sequences
Abbas Alhakim
A generalized de Bruijn digraph generalizes a de Bruijn digraph to the case where the number of vertices need not be a pure power of an integer. Hamiltonian cycles in these digraph…