Handle missing values

Generates a default similarity score, if no similarity score is provided (e.g., due to missing values). Using this operator can have a performance impact, since it lowers the efficiency of the underlying computation.

Examples

Notation: List of values are represented via square brackets. Example: [first, second] represents a list of two values “first” and “second”.

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Forwards input similarity scores:

• Input values: [0.1]
• Returns: 0.1

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Outputs the default score, if no input score is provided:

• Parameters

  • defaultValue: 1.0

• Input values: [null]

• Returns: 1.0

Parameter

Default value

The default value to be generated, if no similarity score is provided. Must be a value between -1 (inclusive) and 1 (inclusive). ‘1’ represents boolean true and ‘-1’ represents boolean false.

• Datatype: double
• Default Value: -1.0

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