Quantum Concept Learning and Hypothesis Classes
Concept learning asks how a learner identifies a rule from examples. How quantum learning theory treats hypothesis classes and sample complexity.
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Quantum Anomaly Detection in Noisy Data
How quantum algorithms such as quantum SVMs and Grover-based methods are proposed for anomaly detection in security and finance, and their limits.
Quantum Decision Forests and Ensemble Trees
Decision forests combine many decision trees. How quantum versions have been proposed, how they compare with random forests and possible uses.
Quantum Boosting Algorithms and Weak Learners
Boosting combines weak learners into a strong one. How quantum boosting algorithms work, their claimed speedups and possible applications.
Meta and Quantum Computing: What They Are Doing
What Meta is doing about quantum computing: skepticism about near-term use, and its migration toward post-quantum cryptography.
IonQ: Trapped-Ion Quantum Computing Reviewed
IonQ builds quantum computers from trapped ions. How its hardware works, its fidelity and connectivity, cloud access and applications.
D-Wave Systems: Annealing Hardware and Customers
D-Wave Systems has built quantum annealers since 1999, from D-Wave One to Advantage2. Its hardware, software, customers and gate-model work.
Quantum Computing Stocks on the NYSE and Nasdaq
Quantum computing companies listed on the NYSE and Nasdaq, such as IonQ, D-Wave, Rigetti and IBM, and the risks of investing in them.
Google’s Quantum Programme: Results and Claims
Google’s quantum program: the 2019 Sycamore supremacy result, later processors, error correction milestones and what the claims mean.
IBM’s Quantum Roadmap: Targets and Track Record
IBM’s quantum roadmap compared with what it has delivered: Eagle, Heron, Condor, Quantum System Two, Qiskit and targets to 2033.
The Quantum Apocalypse: Hype and Real Timelines
The quantum apocalypse is the day quantum computers break RSA and ECC. Realistic timelines, sector risks and the move to post-quantum cryptography.
Store Now, Decrypt Later: The Harvesting Threat
In a store now, decrypt later attack, encrypted data is collected today to be decrypted once quantum computers can break it. Who is at risk.