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» Developments in Spatio-Temporal Query Languages
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SAC
2003
ACM
15 years 5 months ago
Similar_Join: Extending DBMS with a Bio-specific Operator
Existing sequence comparison software applications lack automation, abstraction, performance, and flexibility. Users need a new way of studying and applying sequence comparisons i...
Jake Yue Chen, John V. Carlis
CIA
2003
Springer
15 years 4 months ago
Send Fredo off to Do This, Send Fredo off to Do That
Abstract. Fredo is a generic domain-independent broker that creates valueadded information taking into account the preferences specified by its clients. Fredo uses ontology service...
Luís Miguel Botelho, Hugo Mendes, Pedro Fig...
ICADL
2003
Springer
107views Education» more  ICADL 2003»
15 years 4 months ago
A Multimedia Digital Library System Based on MPEG-7 and XQuery
We designed and implemented a digital library system that supports content-based retrieval of multimedia objects based on MPEG-7 and XQuery. MPEG-7, a metadata standard for multim...
Mann-Ho Lee, Ji-Hoon Kang, Sung-Hyon Myaeng, Soon ...
SIGMOD
2000
ACM
164views Database» more  SIGMOD 2000»
15 years 4 months ago
A Data Model and Data Structures for Moving Objects Databases
We consider spatio-temporal databases supporting spatial objects with continuously changing position and extent, termed moving objects databases. We formally define a data model f...
Luca Forlizzi, Ralf Hartmut Güting, Enrico Na...
ISD
1999
Springer
262views Database» more  ISD 1999»
15 years 4 months ago
Spatial Pictogram Enhanced Conceptual Data Models and Their Translation to Logical Data Models
The successful development of any geographic information system project needs the careful design and implementation of spatial databases via conceptual and logical data-modeling. T...
Shashi Shekhar, Ranga Raju Vatsavai, Sanjay Chawla...