output vector
type: Concept
preferred label: بردار خروجی @fa
related: assurance region model

input vector
type: Concept
preferred label: بردار ورودی @fa
related: assurance region model

assurance region model
type: Concept
broader: data envelopment analysis
preferred label: مدل ناحیه اطمینان @fa
related: input vector
related: output vector

data envelopment analysis
type: Concept
narrower: assurance region model
preferred label: تحلیل پوششی داده‌ها @fa