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» Querying Multimedia Data Sources and Databases
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MIS
2001
Springer
148views Multimedia» more  MIS 2001»
14 years 3 months ago
Querying Images in the DISIMA DBMS
Because digital images are not meaningful by themselves, images are often coupled with some descriptive or qualitative data in an image database. Moreover the division of these da...
Vincent Oria, M. Tamer Özsu, Paul Iglinski
ICDE
2002
IEEE
136views Database» more  ICDE 2002»
15 years 16 days ago
Mixing Querying and Navigation in MIX
Web-based information systems provide to their users the ability to interleave querying and browsing during their information discovery efforts. The MIX system provides an API cal...
Pratik Mukhopadhyay, Yannis Papakonstantinou
ADBIS
2003
Springer
144views Database» more  ADBIS 2003»
14 years 4 months ago
Updatable XML Views
Abstract. XML views can be used in Web applications to resolve incompatibilities among heterogeneous XML sources. They allow to reduce the amount of data that a user has to deal wi...
Hanna Kozankiewicz, Jacek Leszczylowski, Kazimierz...
PODS
2009
ACM
86views Database» more  PODS 2009»
14 years 11 months ago
Reverse data exchange: coping with nulls
An inverse of a schema mapping M is intended to "undo" what M does, thus providing a way to perform "reverse" data exchange. In recent years, three different f...
Ronald Fagin, Phokion G. Kolaitis, Lucian Popa, Wa...
VLDB
2005
ACM
149views Database» more  VLDB 2005»
14 years 11 months ago
Selectivity estimators for multidimensional range queries over real attributes
Estimating the selectivity of multidimensional range queries over real valued attributes has significant applications in data exploration and database query optimization. In this p...
Dimitrios Gunopulos, George Kollios, Vassilis J. T...