Sciweavers

497 search results - page 25 / 100
» Napier88 - A Database Programming Language
Sort
View
DBPL
2009
Springer
144views Database» more  DBPL 2009»
14 years 3 months ago
General Database Statistics Using Entropy Maximization
Abstract. We propose a framework in which query sizes can be estimated from arbitrary statistical assertions on the data. In its most general form, a statistical assertion states t...
Raghav Kaushik, Christopher Ré, Dan Suciu
DEXA
2004
Springer
180views Database» more  DEXA 2004»
14 years 2 months ago
Algebra-to-SQL Query Translation for Spatio-Temporal Databases
Although many spatio-temporal conceptual models has been proposed in the last years, users must express their queries on the underlying physical data structures. In the context of ...
Mohammed Minout, Esteban Zimányi
ICDE
2008
IEEE
208views Database» more  ICDE 2008»
14 years 10 months ago
Clip: a Visual Language for Explicit Schema Mappings
Many data integration solutions in the market today include tools for schema mapping, to help users visually relate elements of different schemas. Schema elements are connected wit...
Alessandro Raffio, Daniele Braga, Mauricio A. Hern...
TOOLS
1999
IEEE
14 years 1 months ago
A Survey of Schema Evolution in Object-Oriented Databases
Changes in the real world may require both the database population and the database schema to evolve. Particularly, this is the case in CAD/CAM and CASE database systems, in which...
Xue Li
ICDAR
2009
IEEE
14 years 3 months ago
Integrating Language Model in Handwritten Chinese Text Recognition
This paper describes a system for handwritten Chinese text recognition integrating language model. On a text line image, the system generates character segmentation and word segme...
Qiu-Feng Wang, Fei Yin, Cheng-Lin Liu