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» Generic Schema Mappings
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COMPGEOM
2008
ACM
15 years 5 months ago
Reeb spaces of piecewise linear mappings
Generalizing the concept of a Reeb graph, the Reeb space of a multivariate continuous mapping identifies points of the domain that belong to a common component of the preimage of ...
Herbert Edelsbrunner, John Harer, Amit K. Patel
CIVR
2004
Springer
118views Image Analysis» more  CIVR 2004»
15 years 9 months ago
Use of Image Subset Features in Image Retrieval with Self-Organizing Maps
In content-based image retrieval (CBIR), the images in a database are indexed on the basis of low-level statistical features that can be automatically derived from the images. Due ...
Markus Koskela, Jorma Laaksonen, Erkki Oja
CRYPTO
2004
Springer
130views Cryptology» more  CRYPTO 2004»
15 years 9 months ago
Signature Schemes and Anonymous Credentials from Bilinear Maps
Abstract. We propose a new and efficient signature scheme that is provably secure in the plain model. The security of our scheme is based on a discrete-logarithm-based assumption p...
Jan Camenisch, Anna Lysyanskaya
126
Voted
BIRTHDAY
2009
Springer
15 years 10 months ago
Data Modeling in Dataspace Support Platforms
Data integration has been an important area of research for several years. However, such systems suffer from one of the main drawbacks of database systems: the need to invest signi...
Anish Das Sarma, Xin Luna Dong, Alon Y. Halevy
ICDT
2001
ACM
114views Database» more  ICDT 2001»
15 years 8 months ago
Subsumption for XML types
XML data is often used (validated, stored, queried, etc) with respect to di erent types. Understanding the relationship between these types can provide important information for ma...
Gabriel M. Kuper, Jérôme Siméo...