651 search results - page 81 / 131 » Algebraic Query Optimization for Distributed Top-k Queries |
ICMCS
2010
IEEE
13 years 10 months ago
2010
IEEE
The increasingly large amount of digital multimedia content has created a need for technologies to search and identify multimedia files. Multimedia fingerprinting has been widely ...
OOPSLA
2005
Springer
14 years 2 months ago
2005
Springer
Generalized algebraic data types (GADTs) have received much attention recently in the functional programming community. They generalize the (type) parameterized algebraic datatype...
SC
2003
ACM
14 years 2 months ago
2003
ACM
We investigate runtime strategies for data-intensive applications that involve generalized reductions on large, distributed datasets. Our set of strategies includes replicated fi...
DEBU
2000
13 years 9 months ago
2000
Wide-area distribution raises significant performance problems for traditional query processing techniques as data access becomes less predictable due to link congestion, load imb...
DCC
2007
IEEE
14 years 8 months ago
2007
IEEE
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 data from ...