Lab · Bright Uzosike

Three products to try

Each console is a small production-style app on the same FastAPI service. They show the request, the response, the latency and the reasons behind every prediction. The data behind each one is public or synthetic, so treat the numbers as a demo.

checking the API

PROPERTY VALUATION

AlloyTower Valuation Console

Value a property and see the route, the range and the SHAP reasons.

model: LightGBM · two models, one router
headline: 8.0% MAPE with an assessment · 44.9% without
try: Turn the assessed value off and watch the route switch to Model B.

Open the console Case study

RAIL FARE PRICING

VoyageRail Fare Desk

Quote a rail fare and watch it move across the booking window.

model: Gradient boosting · quote-time features only
headline: R² 0.90 · average error £6.53
try: Drag the days-before-travel slider and see the fare and its drivers move.

Open the console Case study

CONCRETE STRENGTH

StrataForge Mix Designer

Design a concrete mix and check its strength against a target.

model: Linear regression from R · five terms
headline: adjusted R² 0.81 · CV error 7.2 MPa
try: Push the curing age past 100 days and see the model warn you it is guessing.

Open the console Case study