CCD-QAOA incorporates counterdiabatic terms into the QAOA ansatz and shows higher approximation ratios than standard XY-mixer, Grover-mixer, and penalty QAOA for portfolio problems with budget and risk constraints.
Warm-started qaoa with custom mixers provably converges and computationally beats goemans-williamson’s max-cut at low circuit depths.Quantum, 7:1121
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Constrained Counterdiabatic Quantum Approximate Optimization Algorithm for Portfolio Optimization
CCD-QAOA incorporates counterdiabatic terms into the QAOA ansatz and shows higher approximation ratios than standard XY-mixer, Grover-mixer, and penalty QAOA for portfolio problems with budget and risk constraints.