119 citations · 569 across the 23 of their papers we have counts for
3 papers · 2 filters
Causal Asymmetry in a Quantum World
Jayne Thompson, Andrew J. P. Garner, John R. Mahoney +3
Causal asymmetry is one of the great surprises in predictive modelling: the memory required to predict the future differs from the memory required to retrodict the past. There is a…
Optimizing Quantum Models of Classical Channels: The reverse Holevo problem
S. Loomis, J. R. Mahoney, C. Aghamohammadi +1
Given a classical channel---a stochastic map from inputs to outputs---the input can often be transformed to an intermediate variable that is informationally smaller than the input.…
Extreme Quantum Advantage for Rare-Event Sampling
C. Aghamohammadi, S. P. Loomis, J. R. Mahoney +1
We introduce a quantum algorithm for efficient biased sampling of the rare events generated by classical memoryful stochastic processes. We show that this quantum algorithm gives a…