Sort features by prediction availability
Categorize features by whether and how they are available at prediction time.
Sort each candidate feature by prediction-time availability status. Safe before decision Late after decision Proxy label Needs point-in-time join days_since_last_successful_login computed before the churn score is generated cancellation_reason entered after the customer cancels refund_processed_at used to predict whether a refund will happen customer_tier from a slowly changing dimension table with historical timestamps open_support_ticket_count_at_queue_time for a retention-call model first_agent_notes_text written after the lead is assigned collection_status_closed used to predict whether a case will close account_balance from daily snapshots when scoring historical loan rows
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