外来 发表于 2025-3-28 18:30:24
http://reply.papertrans.cn/27/2633/263263/263263_41.png明智的人 发表于 2025-3-28 21:56:54
Andrea Marin,Maria Grazia Vigliottiapplications of the very active research area named spatial database systems. Consequently following the database approach, a GIS has to be seamless, i.e. store the complete area of interest (e.g. the whole world) in one database map. For exhibiting acceptable performance a seamless GIS has to use s使乳化 发表于 2025-3-29 02:35:25
http://reply.papertrans.cn/27/2633/263263/263263_43.pngrectocele 发表于 2025-3-29 07:08:19
http://reply.papertrans.cn/27/2633/263263/263263_44.png裂缝 发表于 2025-3-29 09:47:53
Rafał Woźniak,Danuta Zakrzewskas means that first all rays of view are treated, next the set of reflection and refraction rays, then the reflection and refraction rays caused by them, and so on. The calculation of intersections for a generation of rays uses the ray-z-buffer algorithm. Like the original z-buffer algorithm, the ray没花的是打扰 发表于 2025-3-29 15:02:11
Tandem Networks with Intermittent Energy. We discuss methods for making object queries, computing shortest paths, and questions on restricted orientation convexity. Furthermore, we give an optimal algorithm for computing shortest paths when three arbitrary orientations are allowed for path links and obstacle edges.VOC 发表于 2025-3-29 16:13:37
Tayfun Kucukyilmaz,Ata Turk,Cevdet Aykanatal metric spaces with an efficiently computable distance function. We present a data structure called ., which can be regarded as a divisive hierarchical approach of centralized clustering methods (compare and ). We analyze some structural properties showing that Monotonous Bisector Trees arMinikin 发表于 2025-3-29 22:19:47
https://doi.org/10.1007/978-1-4471-2155-8e a set .′ is constructed which is supposed to be a good approximation of .. The algorithm may have a small probability of failing. We measure the quality of the approximation by minimizing the probability that a random test point selected under the same distribution as the sample points is classifiFelicitous 发表于 2025-3-30 03:21:55
Mustafa Müjdat Atanak,Atakan Doğanl access structure design decisions are traditionally based whenever efficiency is the primary goal, and we propose a more integrated view. This helps to explain phenomena that have been observed in experiments, and it lays the foundation for tailoring spatial access structures to the particular app迫击炮 发表于 2025-3-30 07:34:38
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