2 papers
math.NA2025
Efficient Function Approximation Under Heteroskedastic Noise
Yuji Nakatsukasa, Yifu Zhang
Approximating a function on based on samples is a classical problem in numerical analysis. If the samples come with heteroskedastic noise depending on of…
quant-ph2024
Continuous-variable quantum digital signatures that can withstand coherent attacks
Yi-Fan Zhang, Wen-Bo Liu, Bing-Hong Li +2
Quantum digital signatures (QDSs), which utilize correlated bit strings among sender and recipients, guarantee the authenticity, integrity, and nonrepudiation of classical messages…