132 search results - page 8 / 27 » Preference query evaluation over expensive attributes |
BTW
2011
Springer
13 years 10 days ago
2011
Springer
Abstract: The rise of the Web 2.0 has made content publishing easier than ever. Yesterday’s passive consumers are now active users who generate and contribute new data to the web...
ICDE
2010
IEEE
14 years 8 months ago
2010
IEEE
Rank-aware query processing has become essential for many applications that return to the user only the top-k objects based on the individual user's preferences. Top-k queries...
DEXA
2005
Springer
14 years 2 months ago
2005
Springer
Bitmap indices are efficient data structures for processing complex, multi-dimensional queries in data warehouse applications and scientific data analysis. For high-cardinality at...
IJCSA
2008
13 years 8 months ago
2008
: Skyline Queries have recently received a lot of attention due to their intuitive query capabilities. Following the concept of Pareto optimality all `best' database objects a...
ICDE
2003
IEEE
14 years 10 months ago
2003
IEEE
A plethora of data sources contain data entities that could be ordered according to a variety of attributes associated with the entities. Such orderings result effectively in a ra...