Research Article

Software Development Effort Estimation Using Regression Fuzzy Models

Table 6

Parameters of Fuzzy models for Dataset 3.

MamdaniSugeno constantSugeno linear

AFPSmall [−450 0 450]Small [−450 0 450]Small [−450 0 450]
Average [200 900 1100]Average [200 900 1100]Average [200 900 1100]
Large [892.9 1.5e + 04 2e + 04]Large [892.9 1.5e + 04 2e+04]Large [892.9 1.5e + 04 2e + 04]

Team sizeSmall [−8 0 8]Small [−8 0 8]Small [−8 0 8]
Average [5 25 50]Average [5 25 50]Average [5 25 50]
Large [35 350 645]Large [35 350 645]Large [35 350 645]

Resource Level 1One [0.7 0.7 1 1]One [0.7 0.7 1 1]One [0.7 0.7 1 1]

Resource Level 2One [0.7 0.7 1 1]One [0.7 0.7 1 1]One [0.7 0.7 1 1]

EffortSmall [−3000 0 3000]Small [4500]Small [34.7 243 −4331 0 2345]
Average [1000 1e + 04 2.2e + 04]Average [1.5e + 04]Average [22.2 88.4 −1.096e + 04 0 1.308e + 04]
Large [1e+04 6.5e + 04 9.1e + 04]Large [3.48e + 04]Large [22.23 80.8 −2.042e + 04 −2.748e + 04 2.45e + 04]