Friday evening, a checkout service starts taking twice as long to respond. The existing alert checks whether latency has crossed a fixed limit, so nothing fires. By Monday morning, the product team sees the commercial impact, support has a queue of complaints, and...
A fraud alert slips through a fixed threshold because the customer is traveling. A backend monitor sends another notification that nobody trusts enough to investigate. A patient's vital signs look ordinary until a subtle pattern changes. These incidents share a...
The popular advice is simple: choose a stronger model, add more features, and let the score decide. That advice breaks down quickly in production. A fraud model can perform impressively on a benchmark while investigators drown in alerts, legitimate customers abandon...
