D Hemavathi, H Srimathi - Journal of Ambient Intelligence and Humanized …, 2021 - Springer
Dataset have various number of features. Feature extraction plays a crucial job in recognition and extraction of most useful data from the dataset. Appropriate mining method …
Principal component analysis (PCA) is one of the most popular feature extraction methods in pattern recognition and can obtain a set of so-needed projection directions or vectors by …
C Chen, J Yang - … Conference on Innovations in Bio-inspired …, 2011 - ieeexplore.ieee.org
This paper examines the connection between two-dimensional principal component analysis (2DPCA) and traditional one-dimensional principal component analysis (PCA) and …
L Bao - Statistics and Application, 2020 - pdf.hanspub.org
Abstract Principal Component Analysis (PCA) and Linear Discriminant Analysis (LDA) are commonly used in machine learning. In this paper, we extend PCA and LDA to 2DPCA and …
L Yu, M Zhang, C Ding - 2012 IEEE International Conference …, 2012 - ieeexplore.ieee.org
Principal component analysis (PCA)(also called Karhunen-Loève transform) has been widely used for dimensionality reduction, denoising, feature selection, subspace detection …
BB Alkan, C Atakan, N Alkan - Journal of Applied Statistics, 2015 - Taylor & Francis
Principal component analysis (PCA) is a popular technique that is useful for dimensionality reduction but it is affected by the presence of outliers. The outlier sensitivity of classical PCA …
D Sachin - International journal of computer Applications, 2015 - Citeseer
Information explosion has occurred in most of the sciences and researches due to advances in data collection and storage capacity in last few decades. Advance datasets with large …
Principal component analysis (PCA) is a widely used technique for data analysis and dimensionality reduction. Eigenvalue decomposition is the standard algorithm for solving …
M Yektaii, P Bhattacharya - Signal, Image and Video Processing, 2011 - Springer
Reducing the dimensionality of the data as a pre-processing step of a pattern recognition application is very important. While applying the well-known Principal Component Analysis …