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» Computing Iceberg Queries Efficiently
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ICDE
2010
IEEE
562views Database» more  ICDE 2010»
15 years 9 months ago
Multi-Guarded Safe Zone: An Effective Technique to Monitor Moving Circular Range Queries
Given a positive value r, a circular range query returns the objects that lie within the distance r of the query location. In this paper, we study the circular range queries that c...
Muhammad Aamir Cheema, Ljiljana Brankovic, Xuemin ...
ICDE
2010
IEEE
247views Database» more  ICDE 2010»
15 years 9 months ago
Efficient Verification of Shortest Path Search via Authenticated Hints
Shortest path search in transportation networks is unarguably one of the most important online search services nowadays (e.g., Google Maps, MapQuest, etc), with applications spanni...
Man Lung Yiu, Yimin Lin, Kyriakos Mouratidis
CCS
2007
ACM
15 years 1 months ago
Highly efficient techniques for network forensics
Given a history of packet transmissions and an excerpt of a possible packet payload, the payload attribution problem requires the identification of sources, destinations and the t...
Miroslav Ponec, Paul Giura, Hervé Brön...
CIDM
2007
IEEE
15 years 1 months ago
An Efficient Distance Calculation Method for Uncertain Objects
Recently the academic communities have paid more attention to the queries and mining on uncertain data. In the tasks such as clustering or nearest-neighbor queries, expected distan...
Lurong Xiao, Edward Hung
SEBD
2000
112views Database» more  SEBD 2000»
14 years 11 months ago
Correct and efficient evaluation of region-based image search
Abstract. Content-based image retrieval systems allow the user to interactively search image databases looking for those images which are similar to a specified query image. To thi...
Ilaria Bartolini, Marco Patella