Browsing by Author "Çakıroğlu, Olca Arda"

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Crossing minimization in weighted bipartite graphs

Çakıroğlu, Olca Arda; Erten, Cesim; Karataş, Ömer; Sözdinler, Melih (Elsevier B.V., 2009-12)

Given a bipartite graph G = (L0, L1, E) and a fixed ordering of the nodes in L0, the problem of finding an ordering of the nodes in L1 that minimizes the number of crossings has received much attention in literature. The ...
Crossing minimization in weighted bipartite graphs

Çakıroğlu, Olca Arda; Erten, Cesim; Karataş, Ömer; Sözdinler, Melih (Springer, 2007)

Given a bipartite graph G = (L-0, L-1, E) and a fixed ordering of the nodes in L-0, the problem of finding an ordering of the nodes in L-1 that minimizes the number of crossings has received much attention in literature. ...
Distributed iterative cluster localization in wireless sensor networks

Çakıroğlu, Olca Arda (Işık Üniversitesi, 2009-01-07)

We designed a distributed algorithm for iterative cluster localization. Because this algorithm is especially designed for large scale networks, increase in the number of sensor nodes has no ine ciency e ect on sensor node ...