Local linear discriminant analysis framework using sample neighbors

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 …

[PDF][PDF] A Survey: Linear and Nonlinear PCA Based Face Recognition Techniques.

JH Shah, M Sharif, M Raza, A Azeem - Int. Arab J. Inf. Technol., 2013 - researchgate.net
Face recognition is considered to be one of the most reliable biometric, when security issues
are taken into concern. For this, feature extraction becomes a critical problem. Different …

Employing fisher discriminant analysis for Arabic text classification

D AbuZeina, FS Al-Anzi - Computers & Electrical Engineering, 2018 - Elsevier
Fisher's discriminant analysis; also called linear discriminant analysis (LDA), is a popular
dimensionality reduction technique that is widely used for features extraction. LDA aims at …

Classification With the Matrix-Variate-t Distribution

GZ Thompson, R Maitra, WQ Meeker… - … of Computational and …, 2020 - Taylor & Francis
Matrix-variate distributions can intuitively model the dependence structure of matrix-valued
observations that arise in applications with multivariate time series, spatio-temporal, or …

Quality monitoring in wire-arc additive manufacturing based on cooperative awareness of spectrum and vision

Z Zhao, Y Guo, L Bai, K Wang, J Han - Optik, 2019 - Elsevier
This paper presents a multi-source classification method based on cooperative awareness
method of spectrum, vision and electrical parameter for the quality monitoring in wire-arc …

Low-rank linear embedding for image recognition

Y Chen, Z Lai, WK Wong, L Shen… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
Locality preserving projections (LPP) has been widely studied and extended in recent years,
because of its promising performance in feature extraction. In this paper, we propose a …

Rapid and low-cost detection of moldy apple core based on an optical sensor system

L Li, Y Peng, Y Li, C Yang, K Chao - Postharvest Biology and Technology, 2020 - Elsevier
An optical sensor system for the detection of moldy apple core (Malus domestica Borkh.)
was developed. The cost-effective optical sensor has seven specific wavelengths centered …

An efficient face recognition approach combining likelihood-based sufficient dimension reduction and LDA

A Benouareth - Multimedia Tools and Applications, 2021 - Springer
In this paper, an efficient approach is proposed for face recognition (FR) under pose and
illumination variations. It is based on combining likelihood-based sufficient dimension …

A two-dimensional neighborhood preserving projection for appearance-based face recognition

H Zhang, QMJ Wu, TWS Chow, M Zhao - Pattern Recognition, 2012 - Elsevier
This paper presents a two-dimensional Neighborhood Preserving Projection (2DNPP) for
appearance-based face representation and recognition. 2DNPP enables us to directly use a …

Fractional fuzzy 2DLDA approach for pomegranate fruit grade classification

Y Gurubelli, M Ramanathan, P Ponnusamy - Computers and Electronics in …, 2019 - Elsevier
In this research work, the fractional fuzzy two-dimensional linear discriminant analysis
(FF2DLDA) an extension of fuzzy 2DLDA (F2DLDA) is proposed and applied to grade the …