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CATA
2003
15 years 7 months ago
Visualizing Query Structure
Visualization research seeks to exploit the human user’s ability to interpret graphical representations of data in order to provide insight into properties of the data that may ...
Dennis P. Groth
ICDE
2003
IEEE
134views Database» more  ICDE 2003»
16 years 7 months ago
Propagating XML Constraints to Relations
We present a technique for refining the design of relational storage for XML data based on XML key propagation. Three algorithms are presented: one checks whether a given function...
Susan B. Davidson, Wenfei Fan, Carmem S. Hara, Jin...
ICPR
2008
IEEE
16 years 4 days ago
A study of non-frontal-view facial expressions recognition
The existing methods of facial expression recognition are typically based on the near-frontal face data. The analysis of non-frontal-view facial expression is a largely unexplored...
Yuxiao Hu, Zhihong Zeng, Lijun Yin, Xiaozhou Wei, ...
DASFAA
2004
IEEE
110views Database» more  DASFAA 2004»
15 years 9 months ago
Optimising Mediator Queries to Distributed Engineering Systems
Data and computations of a CAD system have been wrapped by a mediator system using CORBA's IIOP Protocol. This allows ad hoc declarative mediator queries to be translated into...
Mattias Nyström, Tore Risch
VLDB
2007
ACM
108views Database» more  VLDB 2007»
16 years 6 months ago
Update Exchange with Mappings and Provenance
We consider systems for data sharing among heterogeneous peers related by a network of schema mappings. Each peer has a locally controlled and edited database instance, but wants ...
Todd J. Green, Grigoris Karvounarakis, Zachary G. ...