Sciweavers

835 search results - page 49 / 167
» Structural Recursion as a Query Language
Sort
View
IS
2008
13 years 8 months ago
On the expressibility of functions in XQuery fragments
XQuery is a powerful XML query language with many features and syntactic constructs. For many common queries we do not need all the expressive power of XQuery. We investigate the ...
Jan Hidders, Stefania Marrara, Jan Paredaens, Roel...
ICSE
2000
IEEE-ACM
14 years 13 days ago
Little-JIL/Juliette: a process definition language and interpreter
Little-JIL, a language for programming coordination in processes is an executable, high-level language with a formal (yet graphical) syntax and rigorously defined operational seTh...
Aaron G. Cass, Barbara Staudt Lerner, Stanley M. S...
SEMWEB
2010
Springer
13 years 6 months ago
Combining Approximation and Relaxation in Semantic Web Path Queries
We develop query relaxation techniques for regular path queries and combine them with query approximation in order to support flexible querying of RDF data when the user lacks know...
Alexandra Poulovassilis, Peter T. Wood
ICMI
2009
Springer
105views Biometrics» more  ICMI 2009»
14 years 3 months ago
Grounding spatial prepositions for video search
Spatial language video retrieval is an important real-world problem that forms a test bed for evaluating semantic structures for natural language descriptions of motion on natural...
Stefanie Tellex, Deb Roy
ER
2006
Springer
123views Database» more  ER 2006»
14 years 15 days ago
A Quantitative Summary of XML Structures
Statistical summaries in relational databases mainly focus on the distribution of data values and have been found useful for various applications, such as query evaluation and data...
Zi Lin, Bingsheng He, Byron Choi