@article{lcsgraphkernelbasedonwasserstein,
  title = {LCS Graph Kernel Based on Wasserstein Distance in Longest Common Subsequence Metric Space},
  author = {Jianming Huang and Zhongxi Fang and Hiroyuki Kasai},
  year = {2020},
  eprint = {2012.03612},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2012.03612v2},
}