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DAMON
2007
Springer
15 years 8 months ago
Pipelined hash-join on multithreaded architectures
Multi-core and multithreaded processors present both opportunities and challenges in the design of database query processing algorithms. Previous work has shown the potential for ...
Philip Garcia, Henry F. Korth
EUROPAR
2008
Springer
15 years 3 months ago
A Search Engine Index for Multimedia Content
We present a distributed index data structure and algorithms devised to support parallel query processing of multimedia content in search engines. We present a comparative study wi...
Mauricio Marín, Veronica Gil Costa, Carolin...
106
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JGTOOLS
2008
100views more  JGTOOLS 2008»
15 years 1 months ago
Proximity Cluster Trees
Hierarchical spatial data structures provide a means for organizing data for efficient processing. Most spatial data structures are optimized for performing queries, such as inters...
Elena Jakubiak Hutchinson, Sarah F. Frisken, Ronal...
DBPL
2007
Springer
98views Database» more  DBPL 2007»
15 years 8 months ago
Towards Practical Typechecking for Macro Tree Transducers
Macro tree transducers (mtt) are an important model that both covers many useful XML transformations and allows decidable exact typechecking. This paper reports our first step tow...
Alain Frisch, Haruo Hosoya
SAC
2006
ACM
15 years 7 months ago
Service-oriented grid computation for large-scale parameter estimation in complex environmental modeling
Complex environmental modeling often involves a large number of unknown physical and ecological parameters. Parameter estimation is one of the most difficult steps in many modelin...
Kejing He, Shoubin Dong, Li Zheng