ATIModelPerformance
import type { ATIModelPerformance } from "https://aws-api.deno.dev/v0.4/services/frauddetector.ts?docs=full";
The Account Takeover Insights (ATI) model performance score.
interface ATIModelPerformance {
asi?: number | null;
}§Properties
§
asi?: number | null
[src]The anomaly separation index (ASI) score. This metric summarizes the overall ability of the model to separate anomalous activities from the normal behavior. Depending on the business, a large fraction of these anomalous activities can be malicious and correspond to the account takeover attacks. A model with no separability power will have the lowest possible ASI score of 0.5, whereas the a model with a high separability power will have the highest possible ASI score of 1.0