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» Map operations and k-orbit maps
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OTM
2007
Springer
14 years 4 months ago
SPARQL++ for Mapping Between RDF Vocabularies
Lightweight ontologies in the form of RDF vocabularies such as SIOC, FOAF, vCard, etc. are increasingly being used and exported by “serious” applications recently. Such vocabul...
Axel Polleres, François Scharffe, Roman Sch...
GBRPR
2005
Springer
14 years 3 months ago
Pyramids of n-Dimensional Generalized Maps
Graph pyramids are often used for representing irregular image pyramids. For the 2D case, combinatorial pyramids have been recently defined in order to explicitly represent more ...
Carine Grasset-Simon, Guillaume Damiand, Pascal Li...
CA
2003
IEEE
14 years 3 months ago
ElasticPaint: A Particle System for Feature Mapping with Minimum Distortion
Mapping of features such as texture and geometric detail is an important tool that enhances realism of surface geometry in graphics and animation. This essentially involves a tran...
Christopher Carner, Hong Qin
ISCAS
2003
IEEE
235views Hardware» more  ISCAS 2003»
14 years 3 months ago
Enhanced chaotic image encryption algorithm based on Baker's map
Imaging has gained importance due to the improvements of performances in computer speed, media storage and network bandwidth. Along with this advancement, the fundamental issue of...
Mazleena bt. Salleh, Subariah bt. Ibrahim, I. F. I...
SIGMOD
1999
ACM
132views Database» more  SIGMOD 1999»
14 years 2 months ago
Mind Your Vocabulary: Query Mapping Across Heterogeneous Information Sources
In this paper we present a mechanism for translating constraint queries, i.e., Boolean expressions of constraints, across heterogeneous information sources. Integrating such syste...
Kevin Chen-Chuan Chang, Hector Garcia-Molina