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Lagrangian relaxation and pegging test for the clique partitioning problem

✍ Scribed by Noriyoshi Sukegawa, Yoshitsugu Yamamoto…


Book ID
120924861
Publisher
Springer-Verlag
Year
2013
Tongue
English
Weight
327 KB
Volume
7
Category
Article
ISSN
1862-5347

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Lagrangian relaxation for the star-star
✍ Andranik Mirzaian 📂 Article 📅 1985 🏛 John Wiley and Sons 🌐 English ⚖ 673 KB

The star-star concentrator location problem (SSCLP), which is a network layout problem, is considered. SSCLP is formulated as an integer linear programming problem. The Lagrangian relaxation (LR) method is used to obtain suboptimal solutions (upper bounds) and lower bounds. Three different LRs are u