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SEMWEB
2005
Springer
15 years 3 months ago
Containment and Minimization of RDF/S Query Patterns
Semantic query optimization (SQO) has been proved to be quite useful in various applications (e.g., data integration, graphical query generators, caching, etc.) and has been extens...
Giorgos Serfiotis, Ioanna Koffina, Vassilis Christ...
ICDE
2012
IEEE
269views Database» more  ICDE 2012»
13 years 2 days ago
A Deep Embedding of Queries into Ruby
—We demonstrate SWITCH, a deep embedding of relational queries into RUBY and RUBY on RAILS. With SWITCH, there is no syntactic or stylistic difference between RUBY programs that ...
Torsten Grust, Manuel Mayr
NETGAMES
2005
ACM
15 years 3 months ago
Dissecting server-discovery traffic patterns generated by multiplayer first person shooter games
We study the ‘background traffic’ resulting from tens of thousands of networked first person shooter (FPS) clients searching for servers on which to play. Networked, multiplay...
Sebastian Zander, David Kennedy, Grenville J. Armi...
SIGIR
2002
ACM
14 years 9 months ago
Using part-of-speech patterns to reduce query ambiguity
Query ambiguity is a generally recognized problem, particularly in Web environments where queries are commonly only one or two words in length. In this study, we explore one techn...
James Allan, Hema Raghavan
GIS
2005
ACM
15 years 10 months ago
Shapes based trajectory queries for moving objects
An interesting issue in moving objects databases is to find similar trajectories of moving objects. Previous work on this topic focuses on movement patterns (trajectories with tim...
Bin Lin, Jianwen Su