Sciweavers

513 search results - page 78 / 103
» Operational and abstract semantics of the query language G-L...
Sort
View
93
Voted
SYRCODIS
2008
120views Database» more  SYRCODIS 2008»
15 years 15 days ago
Efficient Implementation of XQuery Constructor Expressions
Element constructor is one of most expensive operations of the XQuery language as it requires deep copy of the nodes which make up the content of the constructed element. In this ...
Leonid Novak, Maxim Grinev, Ilya Taranov
SEMWEB
2009
Springer
15 years 3 months ago
Reasoning With Provenance, Trust and all that other Meta Knowlege in OWL
Abstract—For many tasks, such as the integration of knowledge bases in the semantic web, one must not only handle the knowledge itself, but also characterizations of this knowled...
Simon Schenk, Renata Queiroz Dividino, Steffen Sta...
168
Voted
VLDB
2004
ACM
104views Database» more  VLDB 2004»
15 years 11 months ago
Retrieval effectiveness of an ontology-based model for information selection
Technology in the field of digital media generates huge amounts of nontextual information, audio, video, and images, along with more familiar textual information. The potential for...
Latifur Khan, Dennis McLeod, Eduard H. Hovy
EDBTW
2006
Springer
15 years 2 months ago
Data Stream Sharing
Abstract. Recent research efforts in the fields of data stream processing and data stream management systems (DSMSs) show the increasing importance of processing data streams, e. g...
Richard Kuntschke, Alfons Kemper
ENTCS
2002
143views more  ENTCS 2002»
14 years 11 months ago
Collecting Statistics over Runtime Executions
Abstract. We present an extension to linear-time temporal logic (LTL) that combines the temporal specification with the collection of statistical data. By collecting statistics ove...
Bernd Finkbeiner, Sriram Sankaranarayanan, Henny S...