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IPM
2008
196views more  IPM 2008»
13 years 10 months ago
Author identification: Using text sampling to handle the class imbalance problem
Authorship analysis of electronic texts assists digital forensics and anti-terror investigation. Author identification can be seen as a single-label multi-class text categorizatio...
Efstathios Stamatatos
IJCV
2006
206views more  IJCV 2006»
13 years 10 months ago
Random Sampling for Subspace Face Recognition
Subspacefacerecognitionoftensuffersfromtwoproblems:(1)thetrainingsamplesetissmallcompared with the high dimensional feature vector; (2) the performance is sensitive to the subspace...
Xiaogang Wang, Xiaoou Tang
IJKL
2006
94views more  IJKL 2006»
13 years 10 months ago
Supporting teachers as content authors in intelligent educational systems
: Intelligent Educational Systems (IESs) need large amounts of educational content that is typically not provided by the creators of these systems. In this paper we discuss a new a...
Peter Brusilovsky, Judith Knapp, Johann Gamper
CORR
2007
Springer
147views Education» more  CORR 2007»
13 years 10 months ago
Coding Solutions for the Secure Biometric Storage Problem
—The paper studies the problem of securely storing biometric passwords, such as fingerprints and irises. With the help of coding theory Juels and Wattenberg derived in 1999 a sc...
Davide Schipani, Joachim Rosenthal
JMLR
2008
209views more  JMLR 2008»
13 years 10 months ago
Bayesian Inference and Optimal Design for the Sparse Linear Model
The linear model with sparsity-favouring prior on the coefficients has important applications in many different domains. In machine learning, most methods to date search for maxim...
Matthias W. Seeger