Exponential Separations between Quantum Learning with and without Purification

@article{liuExponentialSeparationsQuantum2024,
 archiveprefix = {arXiv},
 author = {Liu, Zhenhuan and Gong, Weiyuan and Du, Zhenyu and Cai, Zhenyu},
 doi = {10.48550/arXiv.2410.17718},
 eprint = {2410.17718},
 journal = {arXiv},
 month = {October},
 number = {arXiv:2410.17718},
 primaryclass = {quant-ph},
 publisher = {arXiv},
 title = {Exponential Separations between Quantum Learning with and without Purification},
 url = {http://arxiv.org/abs/2410.17718},
 year = {2024}
}