QuantumQuantum Computing Report1h ago
Rigetti and Purdue University Demonstrate Quantum Preconditioning
Rigetti and Purdue University Demonstrate Quantum Preconditioning Framework for Constrained Optimization

TL;DRRigetti and Purdue show quantum computers can solve harder optimization problems with constraints.
Why it matters: Constraint-handling is critical for real-world applications; this advances quantum's practical commercial viability.
Quantum computing developer Rigetti Computing and researchers from Purdue University have published joint research extending Rigetti's quantum preconditioning framework to hard-constrained combinatorial optimization problems. By using two-point variable correlations extracted…
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