Crossing Minimization in the Straight-Line Embedding of Graphs.
dc.contributor.author | Masuda, Sumio | en_US |
dc.contributor.author | Nakajima, Kazuo | en_US |
dc.contributor.author | Kashiwabara, Toshinobu | en_US |
dc.contributor.author | Fujisawa, Toshio | en_US |
dc.contributor.department | ISR | en_US |
dc.date.accessioned | 2007-05-23T09:36:58Z | |
dc.date.available | 2007-05-23T09:36:58Z | |
dc.date.issued | 1987 | en_US |
dc.description.abstract | The problem of embedding a graph in the plane with the minimum number of edgecrossings arises in some circuit layout problems. It has been known that this problem is in general NP-hard. An interesting and relevant problem in the area of book embedding was recently shown to be NP-hard. This result implies that the former problem is NP-hard even when the vertices are placed on a straight line l and the edges are drawn completely on either side of l. In this paper, we show that the problem remains NP-hard even if, in addition to these constraints, the positions of the vertices on SCRIPT l are predetermined. | en_US |
dc.format.extent | 471686 bytes | |
dc.format.mimetype | application/pdf | |
dc.identifier.uri | http://hdl.handle.net/1903/4552 | |
dc.language.iso | en_US | en_US |
dc.relation.ispartofseries | ISR; TR 1987-43 | en_US |
dc.title | Crossing Minimization in the Straight-Line Embedding of Graphs. | en_US |
dc.type | Technical Report | en_US |
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