6495 search results - page 68 / 1299 » Modeling Multidimensional Databases |
KDD
2010
ACM
14 years 1 months ago
2010
ACM
In this paper, we propose a unified algorithmic framework for solving many known variants of MDS. Our algorithm is a simple iterative scheme with guaranteed convergence, and is m...
SSD
2005
Springer
14 years 3 months ago
2005
Springer
Abstract. Query optimization is an important functionality of modern database systems and often based on estimating the selectivity of queries before actually executing them. Well-...
ICIP
1999
IEEE
14 years 11 months ago
1999
IEEE
Researchers are currently more interested in searching for fragments that are similar to a query, than a total data item that is similar to a query; the search interest is for &qu...
ICDE
1999
IEEE
14 years 11 months ago
1999
IEEE
Most operations of the relational algebra or SQL require a sorted stream of tuples for efficient processing. Therefore, processing complex relational queries relies on efficient a...
KDD
2008
ACM
14 years 10 months ago
2008
ACM
Mining user preferences plays a critical role in many important applications such as customer relationship management (CRM), product and service recommendation, and marketing camp...