Titlebook: Database Systems for Advanced Applications; 15th International C Hiroyuki Kitagawa,Yoshiharu Ishikawa,Chiemi Watana Conference proceedings

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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

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

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Hiroyuki Kitagawa,Yoshiharu Ishikawa,Chiemi WatanaFast track conference proceedings.State of the art research.Unique visibility

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Lecture Notes in Computer Sciencehttp://image.papertrans.cn/d/image/263418.jpg

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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.

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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

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