🏢 University of Sussex
Unscrambling disease progression at scale: fast inference of event permutations with optimal transport
·2412 words·12 mins·
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AI Applications
Healthcare
🏢 University of Sussex
Fast disease progression inference is achieved via optimal transport, enabling high-dimensional, interpretable models and offering broad clinical applications.
Only Strict Saddles in the Energy Landscape of Predictive Coding Networks?
·2012 words·10 mins·
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AI Theory
Optimization
🏢 University of Sussex
Predictive coding networks learn faster than backpropagation by changing the loss landscape’s geometry, making saddles easier to escape and improving robustness to vanishing gradients.