Quantum Computing: The next new technology in computing
summary
Claims that Google achieves Quantum Supremacy last year and that IBM doubles quantum volume yearly sit alongside hardware milestones: Honeywell reports quantum volume 128 and IonQ claims a 4 million-volume chip (unverified). Quantum machine learning shows a quadratic speedup for Monte Carlo sampling (a million classical runs → ~1,000 quantum runs). A 5‑qubit knapsack run and a 10‑qubit simulation exist but not yet on real 10‑qubit processors. Cambridge Quantum’s ticket compiler targets noisy intermediate‑scale devices; quantum key distribution networks already operate in China and Switzerland.
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chapters (8)
- 0:00Start
- 4:44Key Quantum Definitions
- 13:15Quantum Monte Carlo Analysis: Quadratically Faster
- 14:18Optimization: Arbitrage, Portfolios, Risk Analysis
- 19:03NISQ: Noisy Intermediate-Scale Quantum
- 20:41IBM & Honeywell Hardware Access
- 24:58Absolute Security through Quantum Entanglement
- 27:24Summary
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