Sciweavers

184 search results - page 11 / 37
» Cache-oblivious data structures for orthogonal range searchi...
Sort
View
146
Voted
CN
2004
148views more  CN 2004»
15 years 1 months ago
Multiway range trees: scalable IP lookup with fast updates
In this paper, we introduce a new IP lookup scheme with worst-case search and update time of O(log n), where n is the number of prefixes in the forwarding table. Our scheme is base...
Priyank Ramesh Warkhede, Subhash Suri, George Varg...
IWMMDBMS
1996
64views more  IWMMDBMS 1996»
15 years 2 months ago
Spatial Indexing into Compressed Raster Images: How to Answer Range Queries Without Decompression
The maintenance of large raster images under spatial operations is still a major performance bottleneck. For reasons of storage space, images in a collection, such as satellite pi...
Renato Pajarola, Peter Widmayer
SODA
2004
ACM
155views Algorithms» more  SODA 2004»
15 years 2 months ago
Navigating nets: simple algorithms for proximity search
d Abstract] Robert Krauthgamer James R. Lee We present a simple deterministic data structure for maintaining a set S of points in a general metric space, while supporting proximit...
Robert Krauthgamer, James R. Lee
MASS
2010
159views Communications» more  MASS 2010»
14 years 11 months ago
Real-time indoor mapping for mobile robots with limited sensing
Abstract--Mapping and localization for indoor robotic navigation is a well-studied field. However, existing work largely relies on long range perceptive sensors in addition to the ...
Ying Zhang, Juan Liu, Gabriel Hoffmann, Mark Quill...
106
Voted
COMPSAC
2004
IEEE
15 years 5 months ago
Spatial Data Query Support in Peer-to-Peer Systems
Recently distributed hash table (DHT) mechanisms have been proposed to manage data in very large, structured peer-to-peer (P2P) systems. DHT algorithms provide efficient exact-mat...
Roger Zimmermann, Wei-Shinn Ku, Haojun Wang