@article{whypairdiffworksamathematicalanalysisof,
  title = {Why PairDiff works? -- A Mathematical Analysis of Bilinear Relational Compositional Operators for Analogy Detection},
  author = {Huda Hakami and Danushka Bollegala and Hayashi Kohei},
  year = {2017},
  eprint = {1709.06673},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1709.06673v2},
}