A penalty-free pipeline samples an objective-only QUBO on D-Wave hardware and enforces cardinality classically, cutting chain-break fractions from 71-92% to at most 0.04% across tested equity and betting instances.
Andrist, Grant Salton, Martin J
2 Pith papers cite this work. Polarity classification is still indexing.
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quant-ph 2years
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D-Wave hybrid portfolio optimization is dominated by classical decomposition, with QPU access at 0.68% of wall-clock time and classical TabuSampler matching objective values.
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Where the Quantum Lives in D-Wave Hybrid Portfolio Optimization: An Operational Decomposition Audit
D-Wave hybrid portfolio optimization is dominated by classical decomposition, with QPU access at 0.68% of wall-clock time and classical TabuSampler matching objective values.