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» Multi-objective Query Processing for Database Systems
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EDBT
2004
ACM
132views Database» more  EDBT 2004»
16 years 2 months ago
Query-Customized Rewriting and Deployment of DB-to-XML Mappings
Given the current trend towards application interoperability and XML-based data integration, there is an increasing need for XML interfaces to relational database management system...
Oded Shmueli, George A. Mihaila, Sriram Padmanabha...
134
Voted
ICIP
1998
IEEE
16 years 3 months ago
Invariant-based Data Model for Image Databases
We describe a new invariant-based data model for image databases under our approach for shape-based retrieval. The data model relies on contours description of the image shape, an...
Michael Kliot, Ehud Rivlin
115
Voted
SIGMOD
2011
ACM
219views Database» more  SIGMOD 2011»
14 years 5 months ago
Context-sensitive ranking for document retrieval
We study the problem of context-sensitive ranking for document retrieval, where a context is defined as a sub-collection of documents, and is specified by queries provided by do...
Liang Jeff Chen, Yannis Papakonstantinou
ANLP
1994
86views more  ANLP 1994»
15 years 3 months ago
Robust Text Processing in Automated Information Retrieval
We report on the results of a series of experiments with a prototype text retrieval system which uses relatively advanced natural language processing techniques in order to enhanc...
Tomek Strzalkowski
130
Voted
SIGMOD
2004
ACM
161views Database» more  SIGMOD 2004»
16 years 2 months ago
Approximation Techniques for Spatial Data
Spatial Database Management Systems (SDBMS), e.g., Geographical Information Systems, that manage spatial objects such as points, lines, and hyper-rectangles, often have very high ...
Abhinandan Das, Johannes Gehrke, Mirek Riedewald