Parsimoniousness in a sentence as a noun

The fitness function is the parsimoniousness of layout constraints, under the constraint that they reproduce the examples.

There is usually a high focus on parsimoniousness and explainability, while in ML/AI, you don't really care what the underlying model is or how the model comes to a particular conclusion.

A mechanism for occam's razor, where the parsimoniousness of theory complexity is motivated by conserving actual resources.

Parsimoniousness definitions

noun

extreme care in spending money; reluctance to spend money unnecessarily

See also: parsimony thrift penny-pinching