285 search results - page 39 / 57 » Approximate Nearest Neighbor Searching in Multimedia Databas... |
CVPR
2005
IEEE
14 years 9 months ago
2005
IEEE
Sets of local features that are invariant to common image transformations are an effective representation to use when comparing images; current methods typically judge feature set...
STOC
2002
ACM
14 years 8 months ago
2002
ACM
A locality sensitive hashing scheme is a distribution on a family F of hash functions operating on a collection of objects, such that for two objects x, y, PrhF [h(x) = h(y)] = si...
FOCS
2006
IEEE
14 years 1 months ago
2006
IEEE
We convert cell-probe lower bounds for polynomial space into stronger lower bounds for near-linear space. Our technique applies to any lower bound proved through the richness meth...
VLDB
2007
ACM
14 years 8 months ago
2007
ACM
This paper addresses the efficient processing of similarity queries in metric spaces, where data is horizontally distributed across a P2P network. The proposed approach does not r...
CRYPTO
2005
Springer
14 years 1 months ago
2005
Springer
Motivated by database search problems such as partial match or nearest neighbor, we present secure multiparty computation protocols for constant-depth circuits. Specifically, for ...