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Electronic Colloquium on Computational Complexity

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REPORTS > KEYWORD > SPARSE APPROXIMATION:
Reports tagged with sparse approximation:
TR13-154 | 29th October 2013
Martin Schwarz, Maarten Van den Nest

Simulating Quantum Circuits with Sparse Output Distributions

We show that several quantum circuit families can be simulated efficiently classically if it is promised that their output distribution is approximately sparse i.e. the distribution is close to one where only a polynomially small, a priori unknown subset of the measurement probabilities are nonzero. Classical simulations are thereby obtained ... more >>>




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