61 citations · 89 across the 6 of their papers we have counts for
7 papers
A Metric Space for Point Process Excitations
Myrl G. Marmarelis, Greg Ver Steeg, Aram Galstyan
A multivariate Hawkes process enables self- and cross-excitations through a triggering matrix that behaves like an asymmetrical covariance structure, characterizing pairwise intera…
Maximizing Multivariate Information with Error-Correcting Codes
Kyle Reing, Greg Ver Steeg, Aram Galstyan
Multivariate mutual information provides a conceptual framework for characterizing higher-order interactions in complex systems. Two well-known measures of multivariate information…
Understanding confounding effects in linguistic coordination: an information-theoretic approach
Shuyang Gao, Greg Ver Steeg, Aram Galstyan
We suggest an information-theoretic approach for measuring stylistic coordination in dialogues. The proposed measure has a simple predictive interpretation and can account for vari…
Phase Transitions in Community Detection: A Solvable Toy Model
Greg Ver Steeg, Cristopher Moore, Aram Galstyan +1
Recently, it was shown that there is a phase transition in the community detection problem. This transition was first computed using the cavity method, and has been proved rigorous…
MAX 2-SAT with up to 108 qubits
Siddhartha Santra, Greg Quiroz, Greg Ver Steeg +1
We experimentally study the performance of a programmable quantum annealing processor, the D-Wave One (DW1) with up to 108 qubits, on maximum satisfiability problem with 2 variable…
Information Transfer in Social Media
Greg Ver Steeg, Aram Galstyan
Recent research has explored the increasingly important role of social media by examining the dynamics of individual and group behavior, characterizing patterns of information diff…
Statistical Mechanics of Semi-Supervised Clustering in Sparse Graphs
Greg Ver Steeg, Aram Galstyan, Armen E. Allahverdyan
We theoretically study semi-supervised clustering in sparse graphs in the presence of pairwise constraints on the cluster assignments of nodes. We focus on bi-cluster graphs, and s…