True Test Instance

A True Test Instance is a test record that can be mapped to a fact.

• AKA: True Test Record, Actual Positive, Intervention Present, Exposure Present.
  • It can be a member of a treatment group.
  • It can be mapped by a Classifier to a Positive Prediction or a Negative Prediction.
• Example(s):
  • Person(Socrates)
  • Exposure(Treatment Recipient)
  • OPL("E.Coli", "ExbB", "cytoplasmic membrane") & Target Class=Localization.
  • GoodCreditRisk(Bill Gates)? (A True Test Instance).
  • …
• Counter-Example(s):
  • a Correct Prediction.
  • a False Test Instance.
  • a Training Instance.
• See: Boolean Set, Ground Fact, 2x2 Matrix.

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