Classification Workflow

Goal

Show a classifier report with class labels and probabilities.

import { predictionTransport } from "./prediction-transport";

mountForm(container, {
  transport: predictionTransport,
  schema: {
    fields: [{ id: "text", kind: "text", label: "Text", mappedTo: "text", required: true }],
    reports: [
      {
        id: "intent",
        kind: "classifier",
        label: "Intent",
        mappedTo: "intent",
        labels: ["support", "sales", "other"],
        showClassProbabilities: true,
      },
    ],
  },
});

Response:

{
  "reports": [
    {
      "backend": "default",
      "mappedTo": "intent",
      "status": "ready",
      "payload": {
        "prediction": "support",
        "probabilities": [0.88, 0.07, 0.05]
      }
    }
  ]
}

Expected UI behavior: the report renders only after submit and can show class probabilities when the payload includes them.

Mistakes to avoid:

Mistake	Fix
Using display labels as backend keys	Use stable report ids.
Hiding class probabilities in the schema	Set showClassProbabilities: true or omit it to use the default.

Next: Regression Workflow.