Research Article

An Evolutionary Algorithm Using Duality-Base-Enumerating Scheme for Interval Linear Bilevel Programming Problems

Table 3

Values of and corresponding to the best and the worst results.

NumberBestWorst

Example 1 (1.72, 1.39) (−0.35, 2.59)
(1, 4, 2) (1, 4, 2)

Example 2 (3.13, −1.63) (2.01, −2.10)
(1, 4, 2) (1, 4, 2)

Example 3 (0.58, 1.35) (−0.32, 1)
(1.05, 5.58, 2.10) (0.63, 6.00, 2.68)

Example 4 (2, −1) (2, −3)
(0.5, 6, 1) (0.5, 6, 3)

Example 5 (0.5, 1.5, 3) (1.5, 0.5, 3)
(1.5, 1.5, 1.5) (0.5, 0.5, 0.5)

Example 6 (−1.5, −0.5) (−0.99, −1.07)
(1.5, 1.5) (1.02, 1.35)

Example 7 (1.5) (0.5)
(−1.5, 0, 18, 2) (−1.5, 0, 6, 2)