Sciweavers

3456 search results - page 63 / 692
» Semantics in Spatial Databases
Sort
View
CAS
2008
68views more  CAS 2008»
13 years 8 months ago
The Spatial Semantic Hierarchy Implemented with an Omnidirectional Vision System
Emanuele Menegatti, Giovanni Aneloni, Mark Wright,...
CSUR
1999
59views more  CSUR 1999»
13 years 7 months ago
Spatial hypertext: an alternative to navigational and semantic links
Frank M. Shipman III, Catherine C. Marshall
ICDE
1994
IEEE
135views Database» more  ICDE 1994»
14 years 5 days ago
QBISM: Extending a DBMS to Support 3D Medical Images
We describe the design and implementation of QBISM (Query By Interactive, Spatial Multimedia), a prototype for querying and visualizing 3D spatial data. Our first application is i...
Manish Arya, William F. Cody, Christos Faloutsos, ...
FLAIRS
2004
13 years 9 months ago
Reasoning on Spatial Constraints over Regions
We discuss description and reasoning over regions. We have proposed a system called SRCC that integrates integration of spatial and semantic data. SRCC can describe and reason abo...
Kazuko Takahashi
ADBIS
2004
Springer
94views Database» more  ADBIS 2004»
13 years 11 months ago
Formalization and Detection of Events over a Sliding Window in Active Databases Using Interval-Based Semantics
Trend analysis and forecasting applications (e.g., securities trading, stock market, and after-the-fact diagnosis) need event detection along a moving time window. Event-driven app...
Raman Adaikkalavan, Sharma Chakravarthy