Bayesian network structure learning using quantum annealing B. O'Gorman, R. Babbush, A. Perdomo-Ortiz, A. Aspuru-Guzik and V. Smelyanskiy Eur. Phys. J. Special Topics, 224 1 (2015) 163-188 Published online: 05 February 2015 DOI: 10.1140/epjst/e2015-02349-9