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ICML
2008
IEEE
14 years 9 months ago
Estimating local optimums in EM algorithm over Gaussian mixture model
EM algorithm is a very popular iteration-based method to estimate the parameters of Gaussian Mixture Model from a large observation set. However, in most cases, EM algorithm is no...
Zhenjie Zhang, Bing Tian Dai, Anthony K. H. Tung
CHES
2000
Springer
114views Cryptology» more  CHES 2000»
14 years 9 days ago
Efficient Generation of Prime Numbers
The generation of prime numbers underlies the use of most public-key schemes, essentially as a major primitive needed for the creation of key pairs or as a computation stage appear...
Marc Joye, Pascal Paillier, Serge Vaudenay
DBSEC
2008
196views Database» more  DBSEC 2008»
13 years 10 months ago
Shared and Searchable Encrypted Data for Untrusted Servers
Current security mechanisms are not suitable for organisations that outsource their data management to untrusted servers. Encrypting and decrypting sensitive data at the client si...
Changyu Dong, Giovanni Russello, Naranker Dulay
ICMCS
2006
IEEE
142views Multimedia» more  ICMCS 2006»
14 years 2 months ago
Distributed Streaming via Packet Partitioning
We propose a system for adaptive streaming from multiple servers to a single receiver over separate network paths. Based on incoming packets, the receiver estimates the available ...
Jacob Chakareski, Pascal Frossard
WISE
2002
Springer
14 years 1 months ago
An MDP-based Peer-to-Peer Search Server Network
A distributed search system consists of a large number of autonomous search servers logically connected in a peerto-peer network. Each search server maintains a local index of a c...
Yipeng Shen, Dik Lun Lee