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MM
2006
ACM
168views Multimedia» more  MM 2006»
14 years 2 months ago
Scalability of local image descriptors: a comparative study
Computer vision researchers have recently proposed several local descriptor schemes. Due to lack of database support, however, these descriptors have only been evaluated using sma...
Herwig Lejsek, Friðrik Heiðar Ásmun...
SIGMOD
1993
ACM
150views Database» more  SIGMOD 1993»
14 years 1 months ago
Predicate Migration: Optimizing Queries with Expensive Predicates
The traditional focus of relational query optimization schemes has been on the choice of join methods and join orders. Restrictions have typically been handled in query optimizers ...
Joseph M. Hellerstein, Michael Stonebraker
SIGUCCS
2000
ACM
14 years 1 months ago
Automating Residence Hall Internet Signups
As colleges and universities are moving into the realm of providing Internet connections to the residence dormitories (ResNet), the local help desk is becoming the focal point for...
John R. Miller, Tom Peterson
GIS
2005
ACM
14 years 10 months ago
Towards topological consistency and similarity of multiresolution geographical maps
Several application contexts require the ability to use together and compare different geographic datasets (maps) concerning the same or overlapping areas. This is for example the...
Alberto Belussi, Barbara Catania, Paola Podest&agr...
ACISP
2001
Springer
14 years 1 months ago
Private Information Retrieval Based on the Subgroup Membership Problem
Abstract. Many algorithmic problems, which are used to prove the security of a cryptographic system, are shown to be characterized as the subgroup membership problem. We then apply...
Akihiro Yamamura, Taiichi Saito