Quantum speed limit time (QSLT) can be used to characterize the intrinsic minimal interval for a quantum system evolving from an initial state target state. We investigate QSLT of open in Schwarzschild space–time. show that, some typical noisy channels, Hawking effect accelerate evolution system. For entangled state, enhanced depolarizing, bit flip, and bit-phase flip channels as temperature in...

The present study first investigates the asymmetry of speedup - delay (gain and loss) and Sign Effect in Tehran Stock Exchange, then examine the effect of gender on the discount rate and explain it with the loss aversion. The sample is 403 investors in Tehran Stock Exchange, and the nonparametric Tests are used to test the research hypotheses. The research results show that there is an asymmetr...

How to train a machine learning model while keeping the data private and secure? We present CodedPrivateML, fast scalable approach this critical problem. CodedPrivateML keeps both information-theoretically private, allowing efficient parallelization of training across distributed workers. characterize CodedPrivateML's privacy threshold prove its convergence for logistic (and linear) regression....