I help companies turn complex data into clear decisions, building end-to-end solutions from data pipelines to machine learning models and actionable insights.https://maciejdrawsdata.com/en-gbhttps://maciejdrawsdata.com/blog/004-lodging-capacityhttps://maciejdrawsdata.com/blog/004-lodging-capacityWhat happens when a host nation cannot house every fan? Building optimisation models to forecast Qatar’s FIFA 2022 lodging demand, balance infrastructure needs, and avoid costly overbuilding.Wed, 15 May 2024 00:00:00 GMThttps://maciejdrawsdata.com/blog/003-laptop-manufacture-simulationhttps://maciejdrawsdata.com/blog/003-laptop-manufacture-simulationA discrete-event simulation of a laptop assembly line in Simul8, using task-time distributions, model resource constraints, and staffing tests to identify bottlenecks and improve throughput.Wed, 27 Mar 2024 00:00:00 GMThttps://maciejdrawsdata.com/blog/002-bike-rebalancinghttps://maciejdrawsdata.com/blog/002-bike-rebalancingWhat happens when bike stations run dry or overflow? A mathematical model for Edinburgh’s cycle-hire system, showing how rebalancing can improve availability while reducing operational costs.Wed, 28 Feb 2024 00:00:00 GMThttps://maciejdrawsdata.com/blog/005-wedding-seatinghttps://maciejdrawsdata.com/blog/005-wedding-seatingA look at the mathematics hidden inside a wedding seating plan: graph structure, compatibility scores, hard constraints, fairness, and why arranging a few tables can become surprisingly difficult.Wed, 14 Feb 2024 00:00:00 GMThttps://maciejdrawsdata.com/blog/001-optimal-power-flowhttps://maciejdrawsdata.com/blog/001-optimal-power-flowHow carbon taxes, storage, and grid upgrades shape electricity costs and emissions, explored through an optimal power flow model that balances physics, policy, and practical optimisation.Tue, 30 Jan 2024 00:00:00 GMT