// work
Projects
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Quantum Particle Simulator
pralfredo/qpsSimulates a quantum particle in a bounded 1D potential. Users define wavefunctions Ψ(x) and potentials V(x) via GUI, with real-time unitary time evolution, probability density toggling, and interactive mouse drawing.
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AI Trash Detection Model
GitHubTensorFlow/Keras computer vision pipeline for detecting and mapping trash accumulation across complex terrain. Combines geographic data analysis with deep learning classification for environmental impact assessment.
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Bibliometric Analysis of Ice-Core Science
pralfredo/ice-coreDynamic topic classification using guided machine learning on scientific literature, combined with geographic data analysis to trace the evolution of ice-core research across time and institutions.
// research
Publications
Dynamic Pricing Algorithms for Online Set Cover
We consider dynamic pricing algorithms as applied to the online set cover problem. In the dynamic pricing framework, we assume the standard client server model with the additional constraint that the server can only place prices over the resources they maintain, rather than authoritatively assign them. In response, incoming clients choose the resource which minimizes their disutility when taking into account these additional prices. Our main contributions are the categorization of online algorithms which can be mimicked via dynamic pricing algorithms and the identification of a strongly competitive deterministic algorithm with respect to the frequency parameter of the online set cover input.
Read on arXiv ↗// me