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ICPR
2008
IEEE
16 years 7 months ago
Efficient implementation of SVM for large class problems
Multiclass classification is an important problem in pattern recognition. Hierarchical SVM classifiers such as DAG-SVM and BHC-SVM are popular in solving multiclass problems. Howe...
Prabakaran Ilayaraja, N. V. Neeba, C. V. Jawahar
ICPR
2008
IEEE
16 years 7 months ago
Handwritten Chinese character recognition using Local Discriminant Projection with Prior Information
In this paper, we propose a new method to model the manifold of handwritten Chinese characters using the local discriminant projection. We utilize a cascade framework that combine...
Honggang Zhang, Jie Yang, Jun Guo, Weihong Deng
ICPR
2008
IEEE
16 years 7 months ago
Exploiting qualitative domain knowledge for learning Bayesian network parameters with incomplete data
When a large amount of data are missing, or when multiple hidden nodes exist, learning parameters in Bayesian networks (BNs) becomes extremely difficult. This paper presents a lea...
Qiang Ji, Wenhui Liao
ICPR
2008
IEEE
16 years 7 months ago
Efficient image inner products applied to active appearance models
This paper introduces a clever way of computing inner products between images in order to drastically reduce the computational complexity of fitting appearance models to images. T...
Jan Erik Solem, Karl Netzell
ICPR
2008
IEEE
16 years 7 months ago
Online recognition of handwritten mathematical expressions with support for matrices
We present an online system for recognizing handwritten mathematical matrices in the context of an interactive computational tool called MathPaper. Automatic segmentation and reco...
Chuanjun Li, Robert C. Zeleznik, Timothy Miller, J...