129 search results - page 26 / 26 » Achieving Efficient Query Privacy for Location Based Service... |
WWW
2005
ACM
14 years 6 months ago
2005
ACM
In contrast with the current Web search methods that essentially do document-level ranking and retrieval, we are exploring a new paradigm to enable Web search at the object level....
SIGMOD
2007
ACM
14 years 5 months ago
2007
ACM
Distributed Hash Tables (DHTs) provide a scalable solution for data sharing in P2P systems. To ensure high data availability, DHTs typically rely on data replication, yet without ...
CVPR
2010
IEEE
14 years 1 months ago
2010
IEEE
A novel method for crowd flow modeling and anomaly detection is proposed for both coherent and incoherent scenes. The novelty is revealed in three aspects. First, it is a unique ut...
ICDCS
2009
IEEE
13 years 3 months ago
2009
IEEE
With the ever-increasing P2P Internet traffic, recently much attention has been paid to the topology mismatch between the P2P overlay and the underlying network due to the large a...