4397 search results - page 836 / 880 » Relational Algebra Operations |
SIGMOD
2010
ACM
14 years 14 days ago
2010
ACM
Edit distance based string similarity join is a fundamental operator in string databases. Increasingly, many applications in data cleaning, data integration, and scientific compu...
SIGMOD
2010
ACM
14 years 14 days ago
2010
ACM
Many advanced data management operations (e.g., incremental maintenance, trust assessment, debugging schema mappings, keyword search over databases, or query answering in probabil...
W2GIS
2009
Springer
14 years 6 days ago
2009
Springer
We propose a mobile Web map interface that is based on a metaphor of the Wired Fisheye Lens. The interface was developed by using an improved fisheye views (Focus+Glue+Context map...
EUROCRYPT
2001
Springer
14 years 5 days ago
2001
Springer
We formalize the notion of a cryptographic counter, which allows a group of participants to increment and decrement a cryptographic representation of a (hidden) numerical value pri...
LACL
2001
Springer
14 years 3 days ago
2001
Springer
In categorial systems with a fixed structural component, the learning problem comes down to finding the solution for a set of typeassignment equations. A hard-wired structural co...