胖人手艺好
发表于 2025-3-25 05:52:08
Contaminants of the Great Lakesases and GIS they are frequently used as selection criteria in spatial queries. But the available models of cardinal relations suffer from a number of problems like the unequal treatment of the two spatial objects as arguments of a cardinal direction relation, the use of too coarse approximations of
Pelvic-Floor
发表于 2025-3-25 07:32:16
https://doi.org/10.1007/978-3-030-57874-9gorithms for the continuous monitoring of the constrained . nearest neighbor (.NN) queries. In contrast to the conventional . nearest neighbors (.NN) queries, a constrained .NN query considers only the objects that lie within a region specified by some user defined constraints (e.g., a polygon). Sim
伙伴
发表于 2025-3-25 14:19:46
Hiroyuki Kitagawa,Yoshiharu Ishikawa,Chiemi WatanaFast track conference proceedings.State of the art research.Unique visibility
tattle
发表于 2025-3-25 18:41:25
Lecture Notes in Computer Sciencehttp://image.papertrans.cn/d/image/263418.jpg
少量
发表于 2025-3-25 22:26:28
Conference proceedings 2010 management, as well as communities and Web graphs. The second volume contains contributions related to trajectories and moving objects, skyline queries, privacy and security, data streams, similarity search and event processing, storage and advanced topics, industrial, demo papers, and tutorials and panels.
pulmonary-edema
发表于 2025-3-26 02:55:32
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Cumulus
发表于 2025-3-26 08:05:40
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chisel
发表于 2025-3-26 11:30:35
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火车车轮
发表于 2025-3-26 16:40:47
Biswojit Debnath,Golam Jalal Ahammedntics that has been widely adopted for probabilistic data management, and develop efficient methods to find threshold-based SP path queries over an uncertain graph. Extensive experiments based on real data sets verified the effectiveness of the proposed methods.
Palatial
发表于 2025-3-26 18:44:34
Contaminants of the Great LakesIn the first phase, a tiling strategy first determines the zones belonging to the nine cardinal directions of . spatial object and then intersects them. The result leads to a bounded grid called .. For each grid cell the information about the spatial objects that intersect it is stored in an .. In t