'Spatial network' diaporamas de présentation

Spatial Networks

Spatial Networks. Outline. Motivation, and use cases Example spatial networks Conceptual model Need for SQL extensions CONNECT statement RECURSIVE statement Storage and data structures Algorithms for connectivity query Algorithms for shortest path. Navigation Systems. Historical

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Presented by: Don Eagan Chintan Patel www-users.cs.umn/~cpatel/8715.html

Scalable Network Distance Browsing in Spatial Database Samet, H., Sankaranarayanan, J., and Alborzi H . Proceedings of the 2008 ACM SIGMOD international Conference on Management of Data. Presented by: Don Eagan Chintan Patel http://www-users.cs.umn.edu/~cpatel/8715.html. Outline.

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SPATIAL

SPATIAL. SPATIAL DATA. RESEARCH. DATABASE. MINING. GROUP. AND. www.spatial.cs.umn.edu. Smarter Planet. Spatial Computing: Recent Trends. 4. SIG SPATIAL. Group Members Faculty Professor Shashi Shekhar Current Ph.D. Studnets Pradeep Mohan Mike Evans Dev Oliver Xun Zhou

552 views • 25 slides

Query Processing in Spatial Network Databases

Query Processing in Spatial Network Databases. presented by Hao Hong. Outline. Introduction Related work Spatial query processing in Euclidean Space Disk-based graph representations- CCAM structure Spatial query in network databases Architecture Spatial queries: Nearest neighbor query

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Integrating Geographic Information Systems and Vehicle Operations

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