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TIT
2008
73views more  TIT 2008»
13 years 9 months ago
Detection of Information Flows
Abstract-- Distributed detection of information flows by timing analysis is considered. Timing measurements are subject to perturbations and the insertion of chaff noise. Moreover,...
Ting He, Lang Tong
SIGIR
2012
ACM
12 years 7 days ago
To index or not to index: time-space trade-offs in search engines with positional ranking functions
Positional ranking functions, widely used in web search engines, improve result quality by exploiting the positions of the query terms within documents. However, it is well known ...
Diego Arroyuelo, Senén González, Mau...
HPDC
2000
IEEE
14 years 1 months ago
Automatic Configuration and Run-time Adaptation of Distributed Applications
Increased platform heterogeneity and varying resource availability in distributed systems motivates the design of resource-aware applications, which ensure a desired performance l...
Fangzhe Chang, Vijay Karamcheti
PR
2008
202views more  PR 2008»
13 years 8 months ago
Building compact MQDF classifier for large character set recognition by subspace distribution sharing
Quadratic classifier with modified quadratic discriminant function (MQDF) has been successfully applied to recognition of handwritten characters to achieve very good performance. ...
Teng Long, Lianwen Jin
ICMCS
2006
IEEE
116views Multimedia» more  ICMCS 2006»
14 years 3 months ago
Robust Watermarking in the Wigner Domain
In this paper, a new watermarking scheme in the joint timefrequency domain is introduced. Wigner distribution is used to transform an image into the spatial-spectral domain. The p...
Mahmood Al-khassaweneh, Selin Aviyente