67 search results - page 7 / 14 » Arity-Monotonic Extended Aggregation Operators |
BMCBI
2010
13 years 7 months ago
2010
Background: A reliable extraction technique for resolving multiple spots in light or electron microscopic images is essential in investigations of the spatial distribution and dyn...
SIGMOD
2000
ACM
13 years 12 months ago
2000
ACM
We investigate the problem of using materialized views to answer SQL queries. We focus on modern decision-support queries, which involve joins, arithmetic operations and other (po...
ISPAN
2005
IEEE
14 years 1 months ago
2005
IEEE
Noncontiguous data access is a very common access pattern in many scientific applications. Using POSIX I/O to access many pieces of noncontiguous data segments will generate a lot...
INFOCOM
2006
IEEE
14 years 1 months ago
2006
IEEE
— A key function for network traffic monitoring and analysis is the ability to perform aggregate queries over multiple data streams. Change detection is an important primitive w...
ICPR
2008
IEEE
14 years 8 months ago
2008
IEEE
Querying any information system requires the knowledge of some formal language, making it inaccessible to computer-na?ve potential users. We propose a new intuitive querying mecha...