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Relaxation heuristics for the set multicover problem with generalized upper bound constraints
Umetani, Shunji; Arakawa, Masanao; Yagiura, Mutsunori - In: Computers & operations research : and their … 93 (2018), pp. 90-100
Persistent link: https://www.econbiz.de/10011814903
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Recent progress of local search in handling the time window constraints of the vehicle routing problem
Hashimoto, Hideki; Yagiura, Mutsunori; Imahori, Shinji; … - In: 4OR : a quarterly journal of operations research 8 (2010) 3, pp. 221-238
Persistent link: https://www.econbiz.de/10008667906
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Recent progress of local search in handling the time window constraints of the vehicle routing problem
Hashimoto, Hideki; Yagiura, Mutsunori; Imahori, Shinji; … - In: Surveys in operations research llI (invited surveys …, (pp. 171-187). 2013
Persistent link: https://www.econbiz.de/10009728244
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Exploiting variable associations to configure efficient local search algorithms in large-scale binary integer programs
Umetani, Shunji - In: European journal of operational research : EJOR 263 (2017) 1, pp. 72-81
Persistent link: https://www.econbiz.de/10011793765
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An approximation algorithm for the traveling tournament problem
Miyashiro, Ryuhei; Matsui, Tomomi; Imahori, Shinji - 2012
Persistent link: https://www.econbiz.de/10009526126
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A 2.75-approximation algorithm for the unconstrained traveling tournament problem
Imahori, Shinji; Matsui, Tomomi; Miyashiro, Ryuhei - In: The practice and theory of automated timetabling : …, (pp. 237-247). 2014
Persistent link: https://www.econbiz.de/10010381934