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136
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CVPR
2004
IEEE
16 years 5 months ago
Using Skew Gabor Filter in Source Signal Separation and Local Spectral Multi-Orientation Analysis
Responses of Gabor wavelets in the mid-frequency space build a local spectral representation scheme with optimal properties regarding the time-frequency uncertainty principle. How...
Weichuan Yu, Gerald Sommer, Kostas Daniilidis
137
Voted
SDM
2008
SIAM
177views Data Mining» more  SDM 2008»
15 years 5 months ago
Robust Clustering in Arbitrarily Oriented Subspaces
In this paper, we propose an efficient and effective method to find arbitrarily oriented subspace clusters by mapping the data space to a parameter space defining the set of possi...
Elke Achtert, Christian Böhm, Jörn David...
123
Voted
EJC
2000
15 years 3 months ago
Cyclic Polytopes and Oriented Matroids
Consider the moment curve in the real Euclidean space Rd defined parametrically by the map : R Rd , t (t) = (t, t2 , . . . , td ). The cyclic d-polytope Cd(t1, . . . , tn) is t...
Raul Cordovil, Pierre Duchet
139
Voted
ESWA
2007
208views more  ESWA 2007»
15 years 3 months ago
Adaptive and intelligent web based education system: Towards an integral architecture and framework
In this paper it is presented our contribution for carrying out adaptive and intelligent Web-based Education Systems (WBES) that take into account the individual student learning ...
Alejandro Canales Cruz, Alejandro Peña Ayal...
141
Voted
CORR
2010
Springer
167views Education» more  CORR 2010»
15 years 3 months ago
Security Mitigations for Return-Oriented Programming Attacks
With the discovery of new exploit techniques, new protection mechanisms are needed as well. Mitigations like DEP (Data Execution Prevention) or ASLR (Address Space Layout Randomiz...
Piotr Bania