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PODS
2010
ACM
223views Database» more  PODS 2010»
13 years 8 months ago
Characterizing schema mappings via data examples
Schema mappings are high-level specifications that describe the relationship between two database schemas; they are considered to be the essential building blocks in data exchange...
Bogdan Alexe, Phokion G. Kolaitis, Wang Chiew Tan
EDBT
2009
ACM
85views Database» more  EDBT 2009»
13 years 11 months ago
Expressive, yet tractable XML keys
Constraints are important for a variety of XML recommendations and applications. Consequently, there are numerous opportunities for advancing the treatment of XML semantics. In pa...
Sven Hartmann, Sebastian Link
FTDCS
2004
IEEE
13 years 10 months ago
Smart Phone: An Embedded System for Universal Interactions
In this paper, we present a system architecture that allows users to interact with embedded systems located in their proximity using Smart Phones. We have identified four models o...
Liviu Iftode, Cristian Borcea, Nishkam Ravi, Porli...
INFOCOM
2010
IEEE
13 years 5 months ago
MSET: A Mobility Satellite Emulation Testbed
—Satellite systems are ideal for distributing the same content to a large number of users, as well as providing broadband connectivity in remote areas or backup in case of terres...
Roman Chertov, Daniel M. Havey, Kevin C. Almeroth
ICIP
2006
IEEE
14 years 8 months ago
Recognition of Multi-Object Events Using Attribute Grammars
* We present a method for representing and recognizing visual events using attribute grammars. In contrast to conventional grammars, attribute grammars are capable of describing fe...
Seong-Wook Joo, Rama Chellappa