160 search results - page 15 / 32 » Structural characterizations of schema-mapping languages |
TOOLS
1998
IEEE
13 years 12 months ago
1998
IEEE
In this paper we adopt a component model based on object-oriented systems, introducing the concepts of components and their structure. A component consists of a dynamically changi...
CHI
2009
ACM
14 years 8 months ago
2009
ACM
This paper examines how different forms of linguistic similarity in a text-chat environment relate to the establishment of interpersonal trust. Sixty-two pairs played an iterative...
POPL
2005
ACM
14 years 8 months ago
2005
ACM
In traditional information-flow type systems, the security policy is often formalized as noninterference properties. However, noninterference alone is too strong to express securi...
IJIT
2004
13 years 9 months ago
2004
Workflow Management Systems (WfMS) allow organizations to streamline and automate business processes and reengineer their structure. One important requirement for this type of syst...
CIKM
2008
Springer
13 years 9 months ago
2008
Springer
Query processing techniques for XML data have focused mainly on tree-pattern queries (TPQs). However, the need for querying XML data sources whose structure is very complex or not...