Showcase
Proof, not slides — decision models built the way we build yours
Each showcase takes a hard optimization problem, models it end to end, and makes every number reproducible from source. It is the standard BIS brings to a client engagement — and a surface our AMPL partners can forward to license customers who need model development.
Least-cost power dispatch, within the physics
Full AC optimal power flow in AMPL — reproduces the published baseline to ≤1e-5, and catches what the fast linear model misses. Built to be handed to a customer's team.
Open the showcaseOne routing problem, two engines
A three-part series: the exact-vs-heuristic method and the papers, then Amazon last-mile and Loggi's real Rio de Janeiro deliveries. When AMPL, and when a bespoke engine.
Open the showcase