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DATESO
2009
119views Database» more  DATESO 2009»
13 years 6 months ago
Efficiency Improvement of Narrow Range Query Processing in R-tree
Indexing methods for efficient processing of multidimensional data are very requested in many fields, like geographical information systems, drawing documentations etc. Well-known ...
Peter Chovanec, Michal Krátký
COMPSAC
2002
IEEE
14 years 1 months ago
XVIP: An XML-Based Video Information Processing System
We describe XVIP, an XML-based video information processing system, which extracts information from video and stores the information in a multimedia digital video library. XVIP en...
Edith C. H. Ngai, Pat Pik-Wah Chan, Edward Yau, Mi...
ICDE
2004
IEEE
137views Database» more  ICDE 2004»
14 years 10 months ago
Selectivity Estimation for XML Twigs
Twig queries represent the building blocks of declarative query languages over XML data. A twig query describes a complex traversal of the document graph and generates a set of el...
Neoklis Polyzotis, Minos N. Garofalakis, Yannis E....
IDEAS
2003
IEEE
96views Database» more  IDEAS 2003»
14 years 1 months ago
Evaluating Nested Queries on XML Data
In the past few years, much attention has been paid to the study of semistructured data, i.e., data with irregular, possibly unstable, and rapidly changing structure, and, in part...
Carlo Sartiani
DOCENG
2010
ACM
13 years 9 months ago
Using model driven engineering technologies for building authoring applications
Building authoring applications is a tedious and complex task that requires a high programming effort. Document technologies, especially XML based ones, can help in reducing such ...
Olivier Beaudoux, Arnaud Blouin, Jean-Marc J&eacut...