@InProceedings{chen_et_al:LIPIcs.SEA.2021.14,
  author =	{Chen, Samantha and Wang, Yusu},
  title =	{{Approximation Algorithms for 1-Wasserstein Distance Between Persistence Diagrams}},
  booktitle =	{19th International Symposium on Experimental Algorithms (SEA 2021)},
  pages =	{14:1--14:19},
  series =	{Leibniz International Proceedings in Informatics (LIPIcs)},
  ISBN =	{978-3-95977-185-6},
  ISSN =	{1868-8969},
  year =	{2021},
  volume =	{190},
  editor =	{Coudert, David and Natale, Emanuele},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.SEA.2021.14},
  URN =		{urn:nbn:de:0030-drops-137861},
  doi =		{10.4230/LIPIcs.SEA.2021.14},
  annote =	{Keywords: persistence diagrams, approximation algorithms, Wasserstein distance, optimal transport}
}