Sciweavers

480 search results - page 23 / 96
» Spatial Index on Air
Sort
View
ADC
2004
Springer
88views Database» more  ADC 2004»
15 years 3 months ago
An Efficient Method for Indexing Now-relative Bitemporal data
Most modern database applications contain a significant amount of time dependent data and a substantial proportion of this data is now-relative, i.e. current now. While much resea...
Bela Stantic, Sankalp Khanna, John Thornton
EPIA
2009
Springer
15 years 6 months ago
Phrase Translation Extraction from Aligned Parallel Corpora Using Suffix Arrays and Related Structures
In this paper, we will address term translation extraction from indexed aligned parallel corpora, by using a couple of association measures combined by a voting scheme, for scaling...
José Aires, Gabriel Pereira Lopes, Luis Gom...
WCE
2007
15 years 26 days ago
Design and Optimisation of Photonic Crystal Fibres for Applications in Communication Systems
Photonic crystal fibre (PCF)s with zero chromatic dispersion at the telecommunication wavelength is reported. The PCF design parameters, such as the effects of air holes and struct...
H. Ademgil, S. Haxha
VLDB
1998
ACM
120views Database» more  VLDB 1998»
15 years 3 months ago
Algorithms for Querying by Spatial Structure
: Structural queries constitute a special form of content-basedretrieval where the user specifiesa set of spatial constraints among query variables and asks for all configurations ...
Dimitris Papadias, Nikos Mamoulis, Vasilis Delis
FUN
2010
Springer
247views Algorithms» more  FUN 2010»
15 years 4 months ago
A Fun Application of Compact Data Structures to Indexing Geographic Data
The way memory hierarchy has evolved in recent decades has opened new challenges in the development of indexing structures in general and spatial access methods in particular. In t...
Nieves R. Brisaboa, Miguel Rodríguez Luaces...