منابع مشابه
Incremental assignment problem
In this paper we introduce the incremental assignment problem. In this problem, a new pair of vertices and their incident edges are added to a weighted bipartite graph whose maximum weighted matching is already known, and the maximum weighted matching of the extended graph is sought. We propose an O(|V |2) algorithm for the problem.
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We consider a generalization of the classical quadratic assignment problem, where coordinates of locations are uncertain and only upper and lower bounds are known for each coordinate. We develop a mixed integer linear programming model as a robust counterpart of the proposed uncertain model. A key challenge is that, since the uncertain model involves nonlinear objective function of the ...
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Abs t r ac t . Static single assignment (SSA) form is an intermediate representation that is well suited for solving many data flow optimization problems. However, since the standard algorithm for building SSA form is exhaustive, maintaining correct SSA form throughout a multi-pass compilation process can be expensive. In this paper, we present incremental algorithms for restoring correct SSA f...
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Ant colony optimization algorithms are currently among the best performing algorithms for the quadratic assignment problem. These algorithms contain two main search procedures: solution construction by artificial ants and local search to improve the solutions constructed by the ants. Incremental local search is an approach that consists in reoptimizing partial solutions by a local search algori...
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ژورنال
عنوان ژورنال: Information Sciences
سال: 2007
ISSN: 0020-0255
DOI: 10.1016/j.ins.2006.05.004