A multi-level intrusion detection method for abnormal network behaviors

SY Ji, BK Jeong, S Choi, DH Jeong - Journal of Network and Computer …, 2016 - Elsevier
Abnormal network traffic analysis has become an increasingly important research topic to
protect computing infrastructures from intruders. Yet, it is challenging to accurately discover …

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 …

Using the original and 'symmetrical face'training samples to perform representation based two-step face recognition

Y Xu, X Zhu, Z Li, G Liu, Y Lu, H Liu - Pattern recognition, 2013 - Elsevier
A limited number of available training samples have become one bottleneck of face
recognition. In real-world applications, the face image might have various changes owing to …

Adaptive local linear discriminant analysis

F Nie, Z Wang, R Wang, Z Wang, X Li - ACM Transactions on …, 2020 - dl.acm.org
Dimensionality reduction plays a significant role in high-dimensional data processing, and
Linear Discriminant Analysis (LDA) is a widely used supervised dimensionality reduction …

Wheat ears counting in field conditions based on multi-feature optimization and TWSVM

C Zhou, D Liang, X Yang, H Yang, J Yue… - Frontiers in plant …, 2018 - frontiersin.org
The number of wheat ears in the field is very important data for predicting crop growth and
estimating crop yield and as such is receiving ever-increasing research attention. To obtain …

Submanifold-preserving discriminant analysis with an auto-optimized graph

F Nie, Z Wang, R Wang, X Li - IEEE transactions on cybernetics, 2019 - ieeexplore.ieee.org
Due to the multimodality of non-Gaussian data, traditional globality-preserved
dimensionality reduction (DR) methods, such as linear discriminant analysis (LDA) and …

A survey on Laplacian eigenmaps based manifold learning methods

B Li, YR Li, XL Zhang - Neurocomputing, 2019 - Elsevier
As a well-known nonlinear dimensionality reduction method, Laplacian Eigenmaps (LE)
aims to find low dimensional representations of the original high dimensional data by …

Prediction models for network-linked data

T Li, E Levina, J Zhu - 2019 - projecteuclid.org
Supplement to “Prediction models for network-linked data”. We provide the proof of
theoretical properties, computational complexity, additional simulation examples under …

Multi-manifold LLE learning in pattern recognition

R Hettiarachchi, JF Peters - Pattern Recognition, 2015 - Elsevier
Abstract This paper introduces Multiple Manifold Locally Linear Embedding (MM-LLE)
learning. This method learns multiple manifolds corresponding to multiple classes in a data …

CDMMA: Coupled discriminant multi-manifold analysis for matching low-resolution face images

J Jiang, R Hu, Z Wang, Z Cai - Signal Processing, 2016 - Elsevier
Face images captured by surveillance cameras usually have low-resolution (LR) in addition
to uncontrolled poses and illumination conditions, all of which adversely affect the …