#132: A Trafficking-Advert Classifier at 0.97 AUC, California Wildfire Drones at 5 Percent of Prevention Spending, GE HealthCare's 72-Hour Bed Forecast, Ghana's Million-Learner AI Target

Impact Signals — AI for Social Impact Daily Briefing · Sep 18, 2026

Impact Signals #132: A Trafficking-Advert Classifier at 0.97 AUC, California Wildfire Drones at 5 Percent of Prevention Spending, GE HealthCare's 72-Hour Bed Forecast, Ghana's Million-Learner AI Target Four stories today put a number on something the sector usually argues about with adjectives. A team working from 464 job adverts supplied by anti-slavery charities reports how well a machine can tell trafficking recruitment from legitimate hiring; an optimisation group at MIT prices out what it would cost California to see almost every fire early; GE HealthCare ships a capacity forecast to…