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COMPSAC
1997
IEEE
15 years 11 months ago
A content-based search engine on medical images for telemedicine
Retrieving images by content and forming visual queries are important functionality of an image database system. Using textual descriptions to specify queries on image content is ...
David Wai-Lok Cheung, Chi-Hung Lee, Vincent T. Y. ...
PODS
1997
ACM
117views Database» more  PODS 1997»
15 years 11 months ago
On the Analysis of Indexing Schemes
We consider the problem of indexing general database workloads (combinations of data sets and sets of potential queries). We de ne a framework for measuring the eciency of an ind...
Joseph M. Hellerstein, Elias Koutsoupias, Christos...
ADBIS
1997
Springer
103views Database» more  ADBIS 1997»
15 years 11 months ago
Admissible Record-Oriented Evaluation Plans for Declarative Updates
Efficient evaluation strategies for declarative updates have rarely been investigated. Due to possible dependencies between the resulting database state and the order in which re...
Gisela Fischer, Karl Aberer
CORR
2002
Springer
96views Education» more  CORR 2002»
15 years 7 months ago
Models and Tools for Collaborative Annotation
The Annotation Graph Toolkit (AGTK) is a collection of software which facilitates development of linguistic annotation tools. AGTK provides a database interface which allows appli...
Xiaoyi Ma, Haejoong Lee, Steven Bird, Kazuaki Maed...
SIGMOD
2002
ACM
106views Database» more  SIGMOD 2002»
15 years 7 months ago
A Study on the Management of Semantic Transaction for Efficient Data Retrieval
Mobile computing technology is developing rapidly due to the advantages of information access through mobile devices and the need to retrieve information at remote locations. Howe...
Shi-Ming Huang, Irene S. Y. Kwan, Chih-He Li