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GEOINFO
2004
15 years 7 months ago
Geo-Object Catalogs to Enable Geographic Databases Interoperability
: This paper introduces the concept of Ontology based Geo-Object Catalog (OGOC). An OGOC acts as a focal point for a federation of independent geoobject sources, providing consolid...
Daniela F. Brauner, Marco A. Casanova, Carlos Jos&...
ICBA
2004
Springer
163views Biometrics» more  ICBA 2004»
15 years 11 months ago
Personal Identification and Verification: Fusion of Palmprint Representations
This paper aims to study the accuracy and robustness of personal identification or verification systems where palmprint is the only modality available or utilized. Three different ...
Carmen Poon, David C. M. Wong, Helen C. Shen
ICDE
2012
IEEE
298views Database» more  ICDE 2012»
13 years 8 months ago
Mapping XML to a Wide Sparse Table
— XML is commonly supported by SQL database systems. However, existing mappings of XML to tables can only deliver satisfactory query performance for limited use cases. In this pa...
Liang Jeff Chen, Philip A. Bernstein, Peter Carlin...
SIGMOD
2008
ACM
158views Database» more  SIGMOD 2008»
16 years 6 months ago
Stretch 'n' shrink: resizing queries to user preferences
We present Stretch `n' Shrink, a query design framework that explicitly takes into account user preferences about the desired answer size, and subsequently modifies the query...
Chaitanya Mishra, Nick Koudas
DEXA
2005
Springer
106views Database» more  DEXA 2005»
15 years 11 months ago
Personalized and Community Decision Support in eTourism Intermediaries
The rapidly growing web technologies and electronic commerce applications have stimulated the need of personalized and group decision support functionalities in eTourism intermedia...
Chien-Chih Yu