“Create a confusion matrix heatmap for an email-intent classifier with actual rows and predicted columns Order, Return, Shipping and Account. Use counts by actual row: Order 91, 7, 3, 2; Return 9, 76, 5, 4; Shipping 2, 6, 84, 7; Account 3, 2, 8, 79.”
Entenda as decisões por trás dele.
Align classes with real queues.
Order and Return errors may need new examples.
Compare the same test protocol over time.
Use when one incoming email has one agreed routing intent.
Dúvidas comuns
Why include four intents?
It reflects distinct queues in a common support-routing workflow.
What does an off-diagonal count mean?
It is a message routed to a different intent from its actual label.
Should this run without review?
That depends on the impact of each routing error and the team's controls.