4-viewpoints to classify NFRs

[nitanilla]

By using #8, 4 actors were asked to classify requirements sentences whether NFR or not.
Each actor classification is a point of view. Each author had two perspectives to classify NFR. One perspective is to classify NFR by using their own knowledge. The other perspective is to classify NFR by using knowledge bases as #8.

data-track.sample.CAT_square.xlsx
data-track.sample_square.xlsx

data-track.sample.CAT-diamond.xlsx
data-track.sample-diamond.xlsx

data-track.sample.CAT-oval.xlsx
data-track.sample-oval.xlsx

data-track.sample.CAT-triangle.xlsx
data-track.sample-triangle.xlsx