A Data Mining Algorithm Is Unstable If

question 4

Multiple Choice

A data mining algorithm is unstable if

• A) test set accuracy depends on the ordering of test set instances.
• B) the algorithm builds models unable to classify outliers.
• C) the algorithm is highly sensitive to small changes in the training data.
• D) test set accuracy depends on the choice of input attributes.

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Definitions:

Source Amnesia

A memory disorder where the individual can recall specific information but is unable to remember where, when, or how they learned that information.

Group Therapy Sessions

Psychotherapeutic treatments conducted in a group setting, led by one or more therapists, where individuals can share experiences, give and receive feedback, and support each other.

Childhood Abuse

Experiences of physical, emotional, sexual abuse, or neglect in childhood, impacting an individual's development and psychological health.

Life History

The sequence of physical and social events and experiences that make up an individual's existence.