Exclude a class from solution training

  • 릴리스 버전: Australia
  • 업데이트 날짜 2026년 03월 12일
  • 소요 시간: 3분
  • Exclude a class from solution training to prevent the model from ever making predictions for a particular output field class. For example, you can exclude a particular incident category from training if you plan to retire or change the category.

    시작하기 전에

    Role required: admin or ml_admin

    이 태스크 정보

    Excluding a class from training doesn't prevent the solution from making predictions for records that use the excluded class. Solution training still uses the input and output field values as data and attempts to match input field values to a new output field class. This attempt may cause undesirable prediction results unless you have another suitable class to replace the excluded class value.

    Typically, you only exclude a class from training if you change the list of valid output field values. For example, if you replaced one incident category with another incident category, you may exclude the old category from training so that the solution only uses the new category for predictions.

    주:
    If you specify a target recall for a class, don't exclude the class from training even if the number of records are less than 30 for that class.

    프로시저

    1. Navigate to All > Predictive Intelligence > Classification > Solution Definitions.
      The system shows the current list of solution definitions.
    2. Select the solution definition you want to edit.
      For example, select Incident Categorization to exclude an incident category from training.
    3. Edit the filter to exclude the class.
      You can use the [is one of] or [is not one of] operators to exclude a particular class.

      For example, if you want to exclude the Hardware class, add this condition: [Category] [is not one of] [Hardware].

    4. Click Update & Train.
      The system schedules the solution for training with the nearest training service. When training is complete, the system uploads the solution as an Attachment record.

    결과

    The solution excludes the class from all predictions.

    다음에 수행할 작업

    Review the trained solution precision and coverage statistics.