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COOPIS
2004
IEEE
15 years 10 months ago
Paradigms for Decentralized Social Filtering Exploiting Trust Network Structure
Recommender systems, notably collaborative and hybrid information filtering approaches, vitally depend on neighborhood formation, i.e., selecting small subsets of most relevant pee...
Cai-Nicolas Ziegler, Georg Lausen
ICPR
2010
IEEE
15 years 4 months ago
Steerable Filtering Using Novel Circular Harmonic Functions with Application to Edge Detection
In this paper, we perform approximate steering of the elongated 2D Hermite-Gauss functions with respect to rotations and provide a compact analytical expressions for the related ba...
Giuseppe Papari, Patrizio Campisi, Nicolai Petkov
TIT
2010
125views Education» more  TIT 2010»
15 years 1 months ago
Target detection via network filtering
A method of `network filtering' has been proposed recently to detect the effects of certain external perturbations on the interacting members in a network. However, with larg...
Shu Yang, Eric D. Kolaczyk
ICIP
2007
IEEE
16 years 21 days ago
The Optimal ROS-Based Symmetric Phase-Only Filter for Fingerprint Verification
Symmetric phase-only filter (SPOF) has been widely applied to image registration and recognition, and has been proved efficient for fingerprint verification. Fingerprint images ha...
Xin Shuai, Chao Zhang, Pengwei Hao
SAC
2006
ACM
16 years 10 days ago
On the use of spectral filtering for privacy preserving data mining
Randomization has been a primary tool to hide sensitive private information during privacy preserving data mining.The previous work based on spectral filtering, show the noise ma...
Songtao Guo, Xintao Wu