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Katalog Online Perpustakaan Universitas Ma Chung Villa Puncak Tidar N-01 Malang - Jawa Timur.
DDC v.22
Klasifikasi & Katalogisasi DDC versi 22
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| Title | A deficit scaling algorithm for the minimum flow problem |
| Edition | Volume 31, Number 3 |
| Call Number | |
| ISBN/ISSN | 0256-2499 |
| Author(s) | CIUPAL˘A LAURA |
| Subject(s) | |
| Classification | |
| Series Title | Sadhana | GMD | Electronic Journal |
| Language | English |
| Publisher | Springer India, in co-publication with Indian Academy of Sciences |
| Publishing Year | 2006 |
| Publishing Place | Indianapolis |
| Collation | 7p |
| Abstract/Notes | In this paper, we develop a new preflow algorithm for the minimum flow problem, called deficit scaling algorithm. This is a special implementation of the generic preflow algorithm for the minimum flow problem developed by Ciurea and Ciupal˘a earlier. The bottleneck operation in the generic preflow algorithm is the number of noncancelling pulls. Using the scaling technique (i.e. selecting the active nodes with sufficiently large deficits), we reduce the number of noncancelling pulls to O(n2 log c) and obtain an O(nm + n2 log c) algorithm. |
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