365 search results - page 2 / 73 » Local Computation Schemes with Partially Ordered Preferences |
IJCSA
2007
13 years 4 months ago
2007
Preference-based queries often referred to as skyline queries play an important role in cooperative query processing. However, their prohibitive result sizes pose a severe challen...
IDEAS
2006
IEEE
13 years 10 months ago
2006
IEEE
Unlike numerical preferences, preferences on attribute values do not show an inherent total order, but skyline computation has to rely on partial orderings explicitly stated by th...
BTW
2007
Springer
13 years 11 months ago
2007
Springer
: Skyline queries have recently received a lot of attention due to their intuitive query formulation: users can state preferences with respect to several attributes. Unlike numeric...
SIGMOD
2005
ACM
14 years 4 months ago
2005
ACM
In this paper, we study the evaluation of skyline queries with partially-ordered attributes. Because such attributes lack a total ordering, traditional index-based evaluation algo...
IBPRIA
2009
Springer
13 years 9 months ago
2009
Springer
This paper proposes a gender recognition scheme focused on local appearance-based features to describe the top half of the face. Due to the fact that only the top half of the face ...