@InProceedings{chen_et_al:LIPIcs.ITCS.2019.23, author = {Chen, Lijie and Wang, Ruosong}, title = {{Classical Algorithms from Quantum and Arthur-Merlin Communication Protocols}}, booktitle = {10th Innovations in Theoretical Computer Science Conference (ITCS 2019)}, pages = {23:1--23:20}, series = {Leibniz International Proceedings in Informatics (LIPIcs)}, ISBN = {978-3-95977-095-8}, ISSN = {1868-8969}, year = {2019}, volume = {124}, editor = {Blum, Avrim}, publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik}, address = {Dagstuhl, Germany}, URL = {https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.ITCS.2019.23}, URN = {urn:nbn:de:0030-drops-101162}, doi = {10.4230/LIPIcs.ITCS.2019.23}, annote = {Keywords: Quantum communication protocols, Arthur-Merlin communication protocols, approximate counting, approximate rank} }