IFGP - What does IFGP stand for? The Free Dictionary
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Next we compare the relative performance of proposed model by comparing its result with that obtained by employing crisp GP, fuzzy GP and IFGP and present it in Table 4.
In numerical application, we find that optimal solution, obtained by NSGP is more preferable to DM than those obtained in crisp GP, fuzzy GP and IFGP. Next we perform sensitivity analysis of key parameters of proposed model and list several key managerial insights.
GP in intuitionistic fuzzy environment  is termed as an intuitionistic fuzzy GP (IFGP