Practical research and working code
Practical AI, quantum computing and optimisation
Clear, reproducible guides covering Qiskit, developer workflows, algorithms, simulation and practical computing.
Explore the work
AI & developer workflows
Applied notes on AI tools, local models, automation and reliable publishing workflows.
Quantum computing
Qubits, gates and algorithms explained with diagrams and executable Qiskit examples.
Algorithms & optimisation
Heuristics, modelling and simulation methods presented through practical experiments.
Practical computing
Concise guides for macOS, Homebrew, hardware and everyday technical work.
Featured guides
Quantum learning path
Quantum Computing: A Complete Learning Path
A structured route from qubits and gates to circuits, algorithms and Qiskit experiments.
AI workflow
Publish to WordPress with Claude and MCP
A practical workflow for drafting, publishing and troubleshooting WordPress content.
Optimisation
Solving the Traveling Salesman Problem
Nearest neighbor, 2-opt, 3-opt and tabu search explained as a practical progression.
Latest writing
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Kaggle Store Sales Quad-Ensemble: Android ML Top 100 Guide
Yes, quad-ensembles hit Top 100 on phone. Raw gradient boosting ignores store calendar priors and inflates RMSLE. See the 4-model…
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Kaggle Store Sales Gradient Boosting on Android Termux Guide
Yes, hybrid residuals beat raw trees. Fitting GBDTs directly on raw store sales creates severe holiday overshoot. See the Ridge-CatBoost…
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Kaggle Store Sales on Android: Non-ML Time Series Baselines
Yes, simple heuristics beat complex models. Ignoring closed store holidays skews predictions and ruins RMSLE. See the 5 non-ML baseline…
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Pocket Data Science V: Kaggle NLP on Android Guide
Yes, train NLP transformers on Android. Sloppy subword tokenization causes vocabulary out-of-bounds errors on Kaggle. See our 5-model ensemble guide…
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Superdense Coding Explained: 2 Bits in 1 Qubit Qiskit Guide
Yes, 1 qubit sends 2 bits with shared entanglement. Without it, the Holevo bound caps one qubit at 1 classical…
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Kaggle MNIST on Android: Subspace SVM Computer Vision Guide
Yes, subspace SVM hits 98% on phone. Training raw 784-D pixels triggers memory OOM freezes in Termux. See the PCA…
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