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SEMWEB
2010
Springer
15 years 4 months ago
Using Reformulation Trees to Optimize Queries over Distributed Heterogeneous Sources
Abstract. In order to effectively and quickly answer queries in environments with distributed RDF/OWL, we present a query optimization algorithm to identify the potentially relevan...
Yingjie Li, Jeff Heflin
CIKM
2008
Springer
15 years 8 months ago
SNIF TOOL: sniffing for patterns in continuous streams
Continuous time-series sequence matching, specifically, matching a numeric live stream against a set of predefined pattern sequences, is critical for domains ranging from fire spr...
Abhishek Mukherji, Elke A. Rundensteiner, David C....
IJWET
2008
81views more  IJWET 2008»
15 years 6 months ago
XFIS: an XML filtering system based on string representation and matching
: Information-filtering systems constitute a critical component of modern information-seeking applications. As the number of users grows and the amount of information available bec...
Panagiotis Antonellis, Christos Makris
DOA
2001
117views more  DOA 2001»
15 years 7 months ago
Developing Mobile Agent Organizations: A Case Study in Digital Tourism
Mobile agents are a useful paradigm for the development of complex Internet applications. However, the effective development of mobile agent applications requires suitable models ...
Franco Zambonelli, Giacomo Cabri, Letizia Leonardi
WWW
2008
ACM
16 years 6 months ago
Using subspace analysis for event detection from web click-through data
Although most of existing research usually detects events by analyzing the content or structural information of Web documents, a recent direction is to study the usage data. In th...
Ling Chen 0002, Yiqun Hu, Wolfgang Nejdl