An Implementation of a Combinatorial Approximation Algorithm for ...
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can be computed in O(m2Alog(m) log(nU)) time, where A is the number of pairs (i, j) with pij = â. .... Following Graham's notation [9], our problem is equivalent to R||Cmax. .... The proof of a similar decomposition theorem can be found in [8].
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in combinatorial auctions with complement free bidders. The running ... âThe School of Computer Science and Engineering, The Hebrew University of Jerusalem, .... The classes CF and SM are easy to define: CF is the class of sub-additive.
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1Centrum Wiskunde & Informatica (CWI), P.O. Box 94079, 1090 GB,. Amsterdam ..... ULTRANET [17]. We believe ..... limit, while for 33 instances the exact algorithms were unable to .... ning time for the 75%-contraction trees is considerably.
Jan 30, 2018 - Currently, auction algorithms [7,30], which essentially constitute a weighted .... often results in the perfect matchings having high weight without incurring any additional cost. Once a ...... Parallel Computing, 58:117–130, 2016.
An Implementation of a Combinatorial Approximation Algorithm for ...
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