Hopfield network · 576 neurons, 5 memories · overlap m = 1.00Retrieval of a stored pattern from a noisy cue, the autoassociative mechanism proposed for hippocampal area CA3. Patterns are stored with the projection (pseudo-inverse) rule.

Research notes

Reviews, lecture notes and technical articles in physics, machine learning and mathematics. Each entry opens with a short abstract.

Research interests

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Neural networks and complex systems

Learning systems seen as complex systems: how loss landscapes shape what gradient-based optimisation can find, how neural networks store and retrieve memories, and the point at which a signal becomes learnable from noisy, high-dimensional data.

Earth observation and geospatial AI

Remote sensing and geospatial machine learning: land-cover and urban-growth mapping, monitoring of crops, water and ecosystems, and assessment of map accuracy.

Articles & notes