8 search results - page 2 / 2 » Loss Bounds for Online Category Ranking |
SIGMOD
2008
ACM
14 years 4 months ago
2008
ACM
Supporting ranking queries in database systems has been a popular research topic recently. However, there is a lack of study on supporting ranking queries in data warehouses where...
EDBT
2010
ACM
13 years 11 months ago
2010
ACM
This paper addresses a fundamental and challenging problem with broad applications: efficient processing of region-based promotion queries, i.e., to discover the top-k most inter...
CCS
2006
ACM
13 years 8 months ago
2006
ACM
In biometric identification, a fingerprint is typically represented as a set of minutiae which are 2D points. A method [4] to protect the fingerprint template hides the minutiae b...