Linear discriminant analysis: A detailed tutorial

A Tharwat, T Gaber, A Ibrahim… - AI …, 2017 - content.iospress.com
Linear Discriminant Analysis (LDA) is a very common technique for dimensionality reduction
problems as a preprocessing step for machine learning and pattern classification …

A collaborative representation based projections method for feature extraction

W Yang, Z Wang, C Sun - Pattern Recognition, 2015 - Elsevier
In graph embedding based methods, we usually need to manually choose the nearest
neighbors and then compute the edge weights using the nearest neighbors via L2 norm (eg …

[PDF][PDF] Survey of appearance-based methods for object recognition

PM Roth, M Winter - Inst. for computer graphics and vision, Graz …, 2008 - researchgate.net
In this survey we give a short introduction into appearance-based object recognition. In
general, one distinguishes between two different strategies, namely local and global …

Face recognition using discriminant locality preserving projections based on maximum margin criterion

GF Lu, Z Lin, Z Jin - Pattern Recognition, 2010 - Elsevier
In this paper, we propose a new discriminant locality preserving projections based on
maximum margin criterion (DLPP/MMC). DLPP/MMC seeks to maximize the difference …

Robust classification using ℓ2, 1-norm based regression model

CX Ren, DQ Dai, H Yan - Pattern Recognition, 2012 - Elsevier
A novel classification method using ℓ2, 1-norm based regression is proposed in this paper.
The ℓ2, 1-norm based loss function is robust to outliers or large variations distributed in the …

Face recognition by regularized discriminant analysis

DQ Dai, PC Yuen - IEEE Transactions on Systems, Man, and …, 2007 - ieeexplore.ieee.org
When the feature dimension is larger than the number of samples the small sample-size
problem occurs. There is great concern about it within the face recognition community. We …

Improved discriminate analysis for high-dimensional data and its application to face recognition

XS Zhuang, DQ Dai - Pattern Recognition, 2007 - Elsevier
Many pattern recognition applications involve the treatment of high-dimensional data and
the small sample size problem. Principal component analysis (PCA) is a common used …

Feature extraction based on Laplacian bidirectional maximum margin criterion

W Yang, J Wang, M Ren, J Yang, L Zhang, G Liu - Pattern Recognition, 2009 - Elsevier
Maximum margin criterion (MMC) based feature extraction is more efficient than linear
discriminant analysis (LDA) for calculating the discriminant vectors since it does not need to …

Feature extraction and uncorrelated discriminant analysis for high-dimensional data

WH Yang, DQ Dai, H Yan - IEEE transactions on knowledge …, 2008 - ieeexplore.ieee.org
High-dimensional data and the small sample size problem occur in many modern pattern
classification applications such as face recognition and gene expression data analysis. To …

Incremental learning of bidirectional principal components for face recognition

CX Ren, DQ Dai - Pattern Recognition, 2010 - Elsevier
Recently, bidirectional principal component analysis (BDPCA) has been proven to be an
efficient tool for pattern recognition and image analysis. Encouraging experimental results …