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A metaheuristic approach to the resource constrained project scheduling with variable activity durations and convex cost funtions

Nonobe, Koji; Ibaraki, Toshihide - In: Perspectives in modern project scheduling, (pp. 225-248). 2006

Persistent link: https://www.econbiz.de/10003380392

A tabu search approach to the constraint satisfaction problem as a general problem solver

Nonobe, Koji; Ibaraki, Toshihide - In: European Journal of Operational Research 106 (1998) 2-3, pp. 599-623

Persistent link: https://www.econbiz.de/10005347041

C OPTIMAL ALLOCATION - An improved tabu search method for the weighted constraint satisfaction problem - Cd:000

Nonobe, Koji; Ibaraki, Toshihide - In: Operations research, Management science : OR MS ; the … 42 (2002) 1, pp. 51-54

Persistent link: https://www.econbiz.de/10006510217

Exact algorithms for the two-dimensional strip packing problem with and without rotations

Kenmochi, Mitsutoshi; Imamichi, Takashi; Nonobe, Koji; … - In: European journal of operational research : EJOR 198 (2009) 1, pp. 73-83

Persistent link: https://www.econbiz.de/10003853240

Solving the irregular strip packing problem via guided local search for overlap minimization

Umetani, Shunji; Yagiura, Mutsunori; Imahori, Shinji; … - In: International transactions in operational research : … 16 (2009) 6, pp. 661-683

Persistent link: https://www.econbiz.de/10003908826

Exact algorithms for the two-dimensional strip packing problem with and without rotations

Kenmochi, Mitsutoshi; Imamichi, Takashi; Nonobe, Koji; … - In: European Journal of Operational Research 198 (2009) 1, pp. 73-83

We propose exact algorithms for the two-dimensional strip packing problem (2SP) with and without 90 rotations. We first focus on the perfect packing problem (PP), which is a special case of 2SP, wherein all given rectangles are required to be packed without wasted space, and design...

Persistent link: https://www.econbiz.de/10005253574

Exact algorithms for the two-dimensional strip packing problem with and without rotations

Kenmochi, Mitsutoshi; Imamichi, Takashi; Nonobe, Koji; … - In: European journal of operational research : EJOR 198 (2009) 1, pp. 73-83

Persistent link: https://www.econbiz.de/10008234021

A personal perspective on problem solving by general purpose solvers

Ibaraki, Toshihide - In: International transactions in operational research : … 17 (2010) 3, pp. 303-315

Persistent link: https://www.econbiz.de/10003977231

Complementary convex programming

Ibaraki, Toshihide - In: Journal of the Operations Research Society of Japan : JORSJ 15 (1972) 3, pp. 138-160

Persistent link: https://www.econbiz.de/10003062670

Solving mathematical programming problems with fractional objective functions

Ibaraki, Toshihide - In: Generalized concavity in optimization and economics : …, (pp. 441-472). 1981

Persistent link: https://www.econbiz.de/10003062673