We establish functional aggregate queries (FAQs) as a unifying language for exact classical simulation of quantum circuits. A circuit becomes a sum-product query: factors encode gates, internal wire variables are aggregated, and free boundary variables index transition amplitudes. The central insight is that distinct s...
F. Geerts, Rihan Hai, Matthias Lanzinger et al.· 0 citations
Quantum circuit simulation often appears as repeated-run workloads rather than isolated circuits: variational quantum eigensolver (VQE) sweeps, noisy multishot studies, and quantum error correction (QEC) cycles revisit closely related structure across many runs. Existing simulators optimise individual executions well,...
This work presents InferQ, a database-oriented benchmark for quantum circuit simulation, and finds that RDBMSs achieve better peak memory usage than Qiskit Aer on more than 50% of the circuits generated by InferQ.
Andrei Ilinescu, Aadi Patwardhan, Rihan Hai· arXiv.org· 0 citations
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