Fig 1.
Proposed approach.
Fig 2.
Process flow of proposed approach.
Fig 3.
Example.
Fig 4.
Network extraction from textual requirement.
Fig 5.
Graphical user interface of proposed approach.
Table 1.
Actors & use cases for case study 1.
Table 2.
Actors & use cases for case study 2.
Table 3.
Actors & use cases for case study 3.
Table 4.
Actors & use cases for case study 4.
Table 5.
Actors & use cases for case study 5.
Table 6.
True positive, false positive, false negative for category 1.
Table 7.
True positive, false positive, false negative for category 2.
Table 8.
Precision, recall, f-measure for category 1.
Table 9.
Precision, recall, f-measure for category 2.
Table 10.
False discovery rate and miss rate for category 1.
Table 11.
False discovery rate and miss rate for category 2.