Fig 1.
FEV1% and FVC graphs in normal/obstructive cases. Source: own elaboration.
Fig 2.
Diagram showing video assisted thoracoscopy (left) and open thoracotomy (right). Source: own elaboration.
Table 1.
Representations of a soft set.
Fig 3.
Functions of membership for age variable.
Fig 4.
Functions of membership for BMI variable.
Fig 5.
Functions of membership for FEV1% variable.
Table 2.
Data of patients who verify the rule defined at Eq 1.
Fig 6.
Distribution of variable BMI in non-survival/survival cases.
Fig 7.
Distribution of variable FEV1% in non-survival/survival cases.
Table 3.
Matrix of confusion for our survival test.