Sciweavers

4838 search results - page 60 / 968
» Sampling of information goods
Sort
View
112
Voted
CORR
2008
Springer
197views Education» more  CORR 2008»
15 years 21 days ago
Sequential adaptive compressed sampling via Huffman codes
In this paper we introduce an information theoretic approach and use techniques from the theory of Huffman codes to construct a sequence of binary sampling vectors to determine a s...
Akram Aldroubi, Haichao Wang, Kourosh Zarringhalam
96
Voted
CN
2010
83views more  CN 2010»
15 years 6 days ago
Secure peer sampling
PuppetCast is a protocol for secure peer sampling in large-scale distributed systems. A peer sampling protocol continuously provides each node in the system with a uniform random ...
Gian Paolo Jesi, Alberto Montresor, Maarten van St...
106
Voted
TIP
2010
112views more  TIP 2010»
14 years 11 months ago
Variable Density Compressed Image Sampling
Compressed sensing (CS) provides an efficient way to acquire and reconstruct natural images from a reduced number of linear projection measurements at sub-Nyquist sampling rates....
Zhongmin Wang, Gonzalo R. Arce
COCO
2010
Springer
168views Algorithms» more  COCO 2010»
15 years 1 months ago
A New Sampling Protocol and Applications to Basing Cryptographic Primitives on the Hardness of NP
We investigate the question of what languages can be decided efficiently with the help of a recursive collisionfinding oracle. Such an oracle can be used to break collisionresistan...
Iftach Haitner, Mohammad Mahmoody, David Xiao
96
Voted
DEXAW
2007
IEEE
118views Database» more  DEXAW 2007»
15 years 7 months ago
Author Identification Using Imbalanced and Limited Training Texts
This paper deals with the problem of author identification. The Common N-Grams (CNG) method [6] is a language-independent profile-based approach with good results in many author i...
Efstathios Stamatatos