@article{word2vecnode2vecgraph2vecx2vectowardsa,
  title = {word2vec, node2vec, graph2vec, X2vec: Towards a Theory of Vector Embeddings of Structured Data},
  author = {Martin Grohe},
  year = {2020},
  eprint = {2003.12590},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2003.12590v1},
}