@inproceedings{randwalkalatentvariablemodelapproachto,
  title = {A Latent Variable Model Approach to PMI-based Word Embeddings},
  author = {Sanjeev Arora and Yuanzhi Li and YIngyu Liang and Tengyu Ma and Andrej Risteski},
  year = {2015},
  booktitle = {TACL 2016 1},
  eprint = {1502.03520},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1502.03520v8},
}