1091 search results - page 9 / 219 » Approximation in Databases |
JCP
2007
13 years 8 months ago
2007
Abstract— Data synopsis is a lossy compressed representation of data stored into databases that helps the query optimizer to speed up the query process, e.g. time to retrieve the...
ADC
2004
Springer
14 years 1 months ago
2004
Springer
Reflective Relational Machines were introduced by S. Abiteboul, C. Papadimitriou and V. Vianu in 1994, as variations of Turing machines which are suitable for the computation of ...
ERCIMDL
2005
Springer
14 years 1 months ago
2005
Springer
XML is becoming the standard representation format for metadata. Metadata for multimedia documents, as for instance MPEG-7, require approximate match search functionalities to be s...
SDM
2007
SIAM
13 years 9 months ago
2007
SIAM
The paper introduces a notion of support for realvalued functions. It is shown how to approximate supports of a large class of functions based on supports of so called polynomial ...
DASFAA
2005
IEEE
14 years 2 months ago
2005
IEEE
Pattern extraction from music strings is an important problem. The patterns extracted from music strings can be used as features for music retrieval or analysis. Previous works on ...