B Li, C Wang, DS Huang - Neurocomputing, 2009 - Elsevier
In this paper, a supervised feature extraction method, named orthogonal discriminant projection (ODP), is presented. As an extension of spectral mapping method, the proposed …
Y Liu, Q Gao, X Gao, L Shao - IEEE Access, 2018 - ieeexplore.ieee.org
Recently, L 1-norm-based robust discriminant feature extraction technique has been attracted much attention in dimensionality reduction and pattern recognition. However, it …
C Ding, L Zhang - Pattern Recognition, 2015 - Elsevier
Discriminant neighborhood embedding (DNE) is a typical graph-based dimensionality reduction method, and has been successfully applied to face recognition. By constructing an …
J Qu, X Zhao, Y Xiao, X Chang, Z Li, X Wang - Knowledge-Based Systems, 2023 - Elsevier
Abstract Two-dimensional (2D) local discriminant analysis is one of the popular techniques for image representation and recognition. Conventional 2D methods extract features of …
H Ahmed, J Mohamed, Z Noureddine - 2012 - scirp.org
Low-dimensional feature representation with enhanced discriminatory power of paramount importance to face recognition systems. Most of traditional linear discriminant analysis (LDA) …
Abstract Linear Discriminant Analysis (LDA) is a popular data-analytic tool for studying the class relationship between data points. A major disadvantage of LDA is that it fails to …
Z Fan, Y Xu, D Zhang - IEEE Transactions on Neural Networks, 2011 - ieeexplore.ieee.org
The linear discriminant analysis (LDA) is a very popular linear feature extraction approach. The algorithms of LDA usually perform well under the following two assumptions. The first …
J Yin, J Zhou, Z Jin, J Yang - 2010 International Workshop on …, 2010 - ieeexplore.ieee.org
In this paper we propose a new linear feature extraction approach called Weighted Linear Embedding (WLE). WLE combines Fisher criterion with manifold learning criterion like local …
M Wan, G Yang, C Sun, M Liu - Soft Computing, 2019 - Springer
Two-dimensional locality-preserving projection (2DLPP) is an unsupervised method, so it can't use the discrimination information of the sample in the sparse data; elastic net …