DC Field | Value | Language |
---|---|---|
dc.contributor.advisor | Chwa, Kyung-Yong | - |
dc.contributor.advisor | 좌경룡 | - |
dc.contributor.author | Bae, Sang-Won | - |
dc.contributor.author | 배상원 | - |
dc.date.accessioned | 2011-12-13T06:04:05Z | - |
dc.date.available | 2011-12-13T06:04:05Z | - |
dc.date.issued | 2004 | - |
dc.identifier.uri | http://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=238510&flag=dissertation | - |
dc.identifier.uri | http://hdl.handle.net/10203/34601 | - |
dc.description | 학위논문(석사) - 한국과학기술원 : 전산학전공, 2004.2 , [ v, 44 p. ] | - |
dc.description.abstract | With a transportation network, the distance is measured as the length of the shortest (time) path. This thesis investigates geometric and algorithmic properties of the Voronoi diagram with a transportation network on the Euclidean plane. In doing this, we introduce a needle, a generalized Voronoi site. We show that needles are suitable to interpret several proximity properties of the Euclidean plane equipped with a transportation network. We present an $O(nm^2 logn + m^3 logm)$ algorithm to compute the Voronoi diagram with a transportation network on the Euclidean plane, where n is the number of given sites and m is the complexity of the transportation network. And, if the speed on every road is equal and the given transportation network is isothetic, we can compute the diagram in $O(nmlogn + m^2 logm)$ time with maintaining the linear size of the diagram. Furthermore, a shortest path map with the transportation network can be constructed. | eng |
dc.language | eng | - |
dc.publisher | 한국과학기술원 | - |
dc.subject | TRANSPORTATION NETWORK | - |
dc.subject | VORONOI DIAGRAM | - |
dc.subject | SHORTEST PATH | - |
dc.subject | 최단 거리 경로 | - |
dc.subject | 도로망 | - |
dc.subject | 보로노이 다이어그램 | - |
dc.title | Voronoi diagrams with transportation on the euclidean plane | - |
dc.title.alternative | 트랜스포테이션 모델에서의 보로노이 다이어그램 | - |
dc.type | Thesis(Master) | - |
dc.identifier.CNRN | 238510/325007 | - |
dc.description.department | 한국과학기술원 : 전산학전공, | - |
dc.identifier.uid | 020023925 | - |
dc.contributor.localauthor | Chwa, Kyung-Yong | - |
dc.contributor.localauthor | 좌경룡 | - |
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