@article{learningweakconstraintsinanswerset,
  title = {Learning Weak Constraints in Answer Set Programming},
  author = {Mark Law and Alessandra Russo and Krysia Broda},
  year = {2015},
  eprint = {1507.06566},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1507.06566v1},
}