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» A Database Interface for Complex Objects
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ELPUB
2007
ACM
13 years 11 months ago
Designing Metadata Surrogates for Search Result Interfaces of Learning Object Repositories: Linear versus Clustered Metadata Des
This study reports the findings of a usability test conducted to examine users' interaction with two different learning object metadata-driven search result interfaces. The f...
Panos Balatsoukas, Anne Morris, Ann O'Brien
ADBIS
2004
Springer
367views Database» more  ADBIS 2004»
14 years 1 months ago
Logical Design of Generalizations in Object-relational Databases
The richer data models of object relational databases opens many more options for the logical design of a database schema increasing the complexity of logical database design enorm...
Johann Eder, Simone Kanzian
ICDE
1993
IEEE
103views Database» more  ICDE 1993»
13 years 12 months ago
IsaLog: A declarative language for complex objects with hierarchies
The IsaLog model and language are presented. The model has complex objects with classes, relations, and isa hierarchies. The language is strongly typed and declarative. The main i...
Paolo Atzeni, Luca Cabibbo, Giansalvatore Mecca
GRAPHICSINTERFACE
2008
13 years 9 months ago
SurfaceFusion: unobtrusive tracking of everyday objects in tangible user interfaces
Interactive surfaces and related tangible user interfaces often involve everyday objects that are identified, tracked, and augmented with digital information. Traditional approach...
Alex Olwal, Andrew D. Wilson
GIS
2010
ACM
13 years 6 months ago
Topological reasoning between complex regions in databases with frequent updates
Reasoning about space has been a considerable field of study both in Artificial Intelligence and in spatial information theory. Many applications benefit from the inference of ...
Arif Khan, Markus Schneider