quantum advantage
0 courses · 3 tutorials
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The HHL Algorithm: Quantum Linear Systems
A conceptual and mathematical introduction to the HHL algorithm for solving linear systems Ax=b, including its assumptions, exponential speedup claim, and important caveats.
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- intermediate
- 35 min read
Measuring Quantum Advantage: Benchmarks, Metrics, and What They Really Mean
Understand quantum volume, CLOPS, randomized benchmarking, and cross-entropy benchmarking: what each metric actually measures, why they are sometimes gamed, and what genuine quantum advantage requires beyond laboratory demonstrations.
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- 15 min read
Gaussian Boson Sampling with Strawberry Fields
Run a Gaussian boson sampling circuit in Strawberry Fields: squeezed states, beamsplitters, and the connection to molecular vibronic spectra and graph similarity.