Sciweavers

2956 search results - page 59 / 592
» Databases and Higher Types
Sort
View
MIS
2001
Springer
151views Multimedia» more  MIS 2001»
15 years 2 months ago
A Data Model for Querying Wavelet Features in Image Databases
Multimedia databases deal with storage and retrieval of complex descriptors of image contents, called features. Traditional techniques consider features as “black boxes,” ofte...
Simone Santini, Amarnath Gupta
VLDB
1989
ACM
104views Database» more  VLDB 1989»
15 years 1 months ago
Gral: An Extensible Relational Database System for Geometric Applications
: We describe the architecture of a relational databasesystem that is extensible by user-defined data types and operations, including relation operations. The central concept is to...
Ralf Hartmut Güting
TMM
2002
115views more  TMM 2002»
14 years 9 months ago
Principles of schema design for multimedia databases
This paper presents the rudiments of a theory of schema design for databases containing high dimensional features of the type used for describing multimedia data. We introduce a mo...
Simone Santini, Amarnath Gupta
GIS
2005
ACM
15 years 11 months ago
Use of rational numbers in the design of robust geometric primitives for three-dimensional spatial database systems
A necessary step in the implementation of three-dimensional spatial data types for spatial database systems and GIS is the development of robust geometric primitives. The authors ...
Brian E. Weinrich, Markus Schneider
BSL
2006
109views more  BSL 2006»
14 years 10 months ago
Computing with functionals - computability theory or computer science?
We review some of the history of the computability theory of functionals of higher types, and we will demonstrate how contributions from logic and theoretical computer science hav...
Dag Normann