How to cite this paper
Haddad, H., Mohammadi, H & Pooladkhan, H. (2002). Two models for the generalized assignment problem in uncertain environment.Management Science Letters , 2(2), 623-630.
Refrences
Avella, P., Boccia, M., & Vasilyev, I. (2010). A computational study of exact knapsack separation for the generalized assignment problem. Computational Optimization and Applications, 45, 543–555.
Chu, P.C., & Beasley J.E. (1997). A genetic algorithm for the generalized assignment problem. Computers & Operations Research, 24, 17–23.
Cohen, R., Katzir, L., & Raz, D. (2006). An efficient approximation for the generalized assignment problem. Information Processing Letters, 100, 162–166.
Diaz, J. A., & Fernandez, E. ( 2001). A tabu search heuristic for the generalized assignment problem. European Journal of Operational Research, 132, 22–38.
Fisher, M.L., Jaikumar, R, & Van Wassenhove L.N. (1986). A multiplier adjustment method for the generalized assignment problem. Management Science, 32, 1095–1103.
Haddadi, S, & Ouzia, H. (2004). Effective algorithm and heuristic for the generalized assignment problem., European Journal of Operational Research, 153, 184–190.
Haddadi, S., & Ouzia, H. (2001). An effective Lagrangian heuristic for the generalized assignment problem., Informs, 39, 351–356.
Laguna, M., Kelly, M., Gonzalez-Velarde, Jl., & Glover, F. (1995). Tabu search for the multilevel generalized assignment problem., European Journal of Operational Research, 82, 176–189.
Lai, Y.J, & Hwang C.L. (1994). Fuzzy Mathematical Programming, Springer, 1994, chapter4.
Liu B, Iwamura, K. (1998). Chance constrained programming with fuzzy parameters. Fuzzy Sets and Systems, 94(2), 227-237.
Lourenc¸ HO., & Serra, D. (2002). Adaptive search heuristics for the generalized assignment problem. Mathware and Soft Computing, 9, 209–234.
Mitrovic-Minic, S., & Punnen, A. (2009). Local search intensified: Very large-scale variable neighborhood search for the multi-resource generalized assignment problem. Discrete Optimization, 6, 370-377.
Nauss, RM. (2003). Solving the generalized assignment problem: An optimizing and heuristic approach. INFORMS Journal on Computing, 15, 249–266.
?zbakir L, Baykaso?lu A, & Tapkan P. (2010). Bees algorithm for generalized assignment problem. Applied Mathematics and Computation, 215, 3782–3795.
Rainwater, Geunes, J., & Romeijn, H.E., (2009). The generalized assignment problem with flexible jobs. Chase Discrete Applied Mathematics, 157, 49–67.
Sharkey T, Romeijn E , (2010) ,Greedy approaches for a class of nonlinear Generalized Assignment Problems, Discrete Applied Mathematics 158, 559_572.
Wen Zhang, C., & Liong Ong, H. (2007). An efficient solution to bi-objective generalized assignment problem. Advances in Engineering Software, 38, 50–58.
Woodcock, A. J., & Wilson, J.M. (2010). A hybrid tabu search/branch & bound approach to solving the generalized assignment problem. European Journal of Operational Research, 207, 566–578.
Yagiura, M., Ibaraki, T., & Glover, F. (2004). An ejection chain approach for the generalized assignment problem, INFORMS J. Computing, 16, 133–151.
Yagiura, M., Ibaraki, T., & Glover, F. (2005). A path relinking approach with ejection chains for the generalized assignment problem. European Journal of Operational Research, 169, 548–569.
Zimmermann H.-J. (1996). Fuzzy sets theory and its application., Kluwer Academic publishers, Boston.
Chu, P.C., & Beasley J.E. (1997). A genetic algorithm for the generalized assignment problem. Computers & Operations Research, 24, 17–23.
Cohen, R., Katzir, L., & Raz, D. (2006). An efficient approximation for the generalized assignment problem. Information Processing Letters, 100, 162–166.
Diaz, J. A., & Fernandez, E. ( 2001). A tabu search heuristic for the generalized assignment problem. European Journal of Operational Research, 132, 22–38.
Fisher, M.L., Jaikumar, R, & Van Wassenhove L.N. (1986). A multiplier adjustment method for the generalized assignment problem. Management Science, 32, 1095–1103.
Haddadi, S, & Ouzia, H. (2004). Effective algorithm and heuristic for the generalized assignment problem., European Journal of Operational Research, 153, 184–190.
Haddadi, S., & Ouzia, H. (2001). An effective Lagrangian heuristic for the generalized assignment problem., Informs, 39, 351–356.
Laguna, M., Kelly, M., Gonzalez-Velarde, Jl., & Glover, F. (1995). Tabu search for the multilevel generalized assignment problem., European Journal of Operational Research, 82, 176–189.
Lai, Y.J, & Hwang C.L. (1994). Fuzzy Mathematical Programming, Springer, 1994, chapter4.
Liu B, Iwamura, K. (1998). Chance constrained programming with fuzzy parameters. Fuzzy Sets and Systems, 94(2), 227-237.
Lourenc¸ HO., & Serra, D. (2002). Adaptive search heuristics for the generalized assignment problem. Mathware and Soft Computing, 9, 209–234.
Mitrovic-Minic, S., & Punnen, A. (2009). Local search intensified: Very large-scale variable neighborhood search for the multi-resource generalized assignment problem. Discrete Optimization, 6, 370-377.
Nauss, RM. (2003). Solving the generalized assignment problem: An optimizing and heuristic approach. INFORMS Journal on Computing, 15, 249–266.
?zbakir L, Baykaso?lu A, & Tapkan P. (2010). Bees algorithm for generalized assignment problem. Applied Mathematics and Computation, 215, 3782–3795.
Rainwater, Geunes, J., & Romeijn, H.E., (2009). The generalized assignment problem with flexible jobs. Chase Discrete Applied Mathematics, 157, 49–67.
Sharkey T, Romeijn E , (2010) ,Greedy approaches for a class of nonlinear Generalized Assignment Problems, Discrete Applied Mathematics 158, 559_572.
Wen Zhang, C., & Liong Ong, H. (2007). An efficient solution to bi-objective generalized assignment problem. Advances in Engineering Software, 38, 50–58.
Woodcock, A. J., & Wilson, J.M. (2010). A hybrid tabu search/branch & bound approach to solving the generalized assignment problem. European Journal of Operational Research, 207, 566–578.
Yagiura, M., Ibaraki, T., & Glover, F. (2004). An ejection chain approach for the generalized assignment problem, INFORMS J. Computing, 16, 133–151.
Yagiura, M., Ibaraki, T., & Glover, F. (2005). A path relinking approach with ejection chains for the generalized assignment problem. European Journal of Operational Research, 169, 548–569.
Zimmermann H.-J. (1996). Fuzzy sets theory and its application., Kluwer Academic publishers, Boston.