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» On the Relative Sizes of Learnable Sets
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ICDE
1998
IEEE
142views Database» more  ICDE 1998»
14 years 10 months ago
High Dimensional Similarity Joins: Algorithms and Performance Evaluation
Current data repositories include a variety of data types, including audio, images and time series. State of the art techniques for indexing such data and doing query processing r...
Nick Koudas, Kenneth C. Sevcik
DCC
2006
IEEE
14 years 8 months ago
Uncoverings-by-bases for base-transitive permutation groups
An uncovering-by-bases for a group G acting on a finite set is a set U of bases for G such that any r-subset of is disjoint from at least one base in U, where r is a parameter d...
Robert F. Bailey
GECCO
2007
Springer
192views Optimization» more  GECCO 2007»
14 years 2 months ago
Convergence of stochastic search algorithms to gap-free pareto front approximations
Recently, a convergence proof of stochastic search algorithms toward finite size Pareto set approximations of continuous multi-objective optimization problems has been given. The...
Oliver Schütze, Marco Laumanns, Emilia Tantar...
GEOS
2007
Springer
14 years 2 months ago
Structure-Based Methods to Enhance Geospatial Ontology Alignment
In geospatial applications with heterogeneous classification schemes that describe related domains, an ontology-driven approach to data sharing and interoperability relies on the ...
William Sunna, Isabel F. Cruz
ICMCS
2005
IEEE
67views Multimedia» more  ICMCS 2005»
14 years 2 months ago
Head-size equalization for better visual perception of video conferencing
In a video conferencing setting, people often use an elongated meeting table with the major axis along the camera direction. A standard wide angle perspective image of this settin...
Zicheng Liu, Michael F. Cohen