354 search results - page 35 / 71 » Efficient Processing of Spatial Joins Using R-Trees |
ICASSP
2008
IEEE
14 years 2 months ago
2008
IEEE
Adaptive modulation scheme has been widely used in multipleinput multiple-output (MIMO) systems to enhance spectral efficiency while maintaining bit-error rate (BER) under a targ...
CPHYSICS
2006
13 years 8 months ago
2006
Progress in adapting molecular dynamics algorithms for systems with short-range interactions to utilize the features of modern supercomputers is described. Efficient utilization o...
BMCBI
2010
13 years 8 months ago
2010
Background: Phylogenetic relationships between genes are not only of theoretical interest: they enable us to learn about human genes through the experimental work on their relativ...
GEOS
2007
Springer
14 years 2 months ago
2007
Springer
Spatial and temporal data are critical components in many applications. This is especially true in analytical domains such as national security and criminal investigation. Often, t...
WWW
2008
ACM
14 years 9 months ago
2008
ACM
In this paper, we formalize the problem of Basic Graph Pattern (BGP) optimization for SPARQL queries and main memory graph implementations of RDF data. We define and analyze the c...