2733 search results - page 357 / 547 » The Constellation Query Language |
XIMEP
2006
ACM
14 years 3 months ago
2006
ACM
We present a high-performance, pull-based streaming processor for XQuery, called XQPull, that can handle many essential features of the language, including general predicates, rec...
GEOS
2005
Springer
14 years 2 months ago
2005
Springer
This paper analyses reported difficulties in spatial data retrieval from Internet portals, based on results from an empirical survey. The analysis reveals the problems which cause ...
SOCO
2005
Springer
14 years 2 months ago
2005
Springer
In an open environment populated by large numbers of services, automated service composition is a major challenge. In such a setting the efficient interaction of directory-based s...
ECWEB
2005
Springer
14 years 2 months ago
2005
Springer
This work describes a novel strategy for designing an XPath processor that acts over an RDF mapping of XML. We use a modelmapping approach to represent instances of XML and XML Sch...
ICALP
2004
Springer
14 years 2 months ago
2004
Springer
We consider the problem of learning a labeled graph from a given family of graphs on n vertices in a model where the only allowed operation is to query whether a set of vertices i...