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» Developing Query Patterns
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DEBS
2009
ACM
15 years 4 months ago
Distributed complex event processing with query rewriting
The nature of data in enterprises and on the Internet is changing. Data used to be stored in a database first and queried later. Today timely processing of new data, represented ...
Nicholas Poul Schultz-Møller, Matteo Miglia...
DEXA
2006
Springer
139views Database» more  DEXA 2006»
15 years 1 months ago
Efficient Processing of Multiple XML Twig Queries
Abstract. Finding all occurrences of a twig pattern in an XML document is a core operation for XML query processing. The emergence of XML as a common mark-up language for data inte...
Huanzhang Liu, Tok Wang Ling, Tian Yu, Ji Wu
SEMWEB
2010
Springer
14 years 7 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
DEXAW
2003
IEEE
105views Database» more  DEXAW 2003»
15 years 3 months ago
Supporting Collaborative Software Development by Context-Aware Information Retrieval Facilities
The development of large software systems is a typical example for collaborative development efforts. Moreover, software development becomes more and more componentoriented. The s...
Andreas Henrich, Karlheinz Morgenroth
EMISA
1999
Springer
15 years 2 months ago
Application Experience with a Repository System for Information Systems Development
Abstract. The purpose of a computerized information system is to improve dataintensive business processes in an organization. The development of such systems itself is data-intensi...
Manfred A. Jeusfeld, Matthias Jarke, Martin Staudt...