Introduction to statistical pattern recognition (2nd ed.)
Introduction to statistical pattern recognition (2nd ed.)
Eigenfaces vs. Fisherfaces: Recognition Using Class Specific Linear Projection
IEEE Transactions on Pattern Analysis and Machine Intelligence
IEEE Transactions on Pattern Analysis and Machine Intelligence
Two-Dimensional PCA: A New Approach to Appearance-Based Face Representation and Recognition
IEEE Transactions on Pattern Analysis and Machine Intelligence
The CMU Pose, Illumination, and Expression Database
IEEE Transactions on Pattern Analysis and Machine Intelligence
Generalized low rank approximations of matrices
ICML '04 Proceedings of the twenty-first international conference on Machine learning
A kernel view of the dimensionality reduction of manifolds
ICML '04 Proceedings of the twenty-first international conference on Machine learning
TensorTextures: multilinear image-based rendering
ACM SIGGRAPH 2004 Papers
Face Recognition Using Laplacianfaces
IEEE Transactions on Pattern Analysis and Machine Intelligence
Discriminant Analysis with Tensor Representation
CVPR '05 Proceedings of the 2005 IEEE Computer Society Conference on Computer Vision and Pattern Recognition (CVPR'05) - Volume 1 - Volume 01
Coupled Kernel-Based Subspace Learning
CVPR '05 Proceedings of the 2005 IEEE Computer Society Conference on Computer Vision and Pattern Recognition (CVPR'05) - Volume 1 - Volume 01
Continuous nonlinear dimensionality reduction by kernel eigenmaps
IJCAI'03 Proceedings of the 18th international joint conference on Artificial intelligence
Dual-space linear discriminant analysis for face recognition
CVPR'04 Proceedings of the 2004 IEEE computer society conference on Computer vision and pattern recognition
An optimization criterion for generalized discriminant analysis on undersampled problems
IEEE Transactions on Pattern Analysis and Machine Intelligence
An introduction to kernel-based learning algorithms
IEEE Transactions on Neural Networks
Multimodal biometrics using geometry preserving projections
Pattern Recognition
Locally adaptive subspace and similarity metric learning for visual data clustering and retrieval
Computer Vision and Image Understanding
Solution for supervised graph embedding: A case study
Signal Processing
Multiple feature fusion by subspace learning
CIVR '08 Proceedings of the 2008 international conference on Content-based image and video retrieval
Feature extraction using constrained maximum variance mapping
Pattern Recognition
Semi-supervised sub-manifold discriminant analysis
Pattern Recognition Letters
Supervised dimensionality reduction via sequential semidefinite programming
Pattern Recognition
A novel class-dependence feature analysis method for face recognition
Pattern Recognition Letters
Discriminatively regularized least-squares classification
Pattern Recognition
Learning a Person-Independent Representation for Precise 3D Pose Estimation
Multimodal Technologies for Perception of Humans
General Solution for Supervised Graph Embedding
ECML '07 Proceedings of the 18th European conference on Machine Learning
Transferred Dimensionality Reduction
ECML PKDD '08 Proceedings of the European conference on Machine Learning and Knowledge Discovery in Databases - Part II
Discriminative Locality Alignment
ECCV '08 Proceedings of the 10th European Conference on Computer Vision: Part I
A New Solution Scheme of Unsupervised Locality Preserving Projection Method for the SSS Problem
SSPR & SPR '08 Proceedings of the 2008 Joint IAPR International Workshop on Structural, Syntactic, and Statistical Pattern Recognition
An efficient discriminant-based solution for small sample size problem
Pattern Recognition
Expert Systems with Applications: An International Journal
Local linear transformation embedding
Neurocomputing
Robust feature extraction via information theoretic learning
ICML '09 Proceedings of the 26th Annual International Conference on Machine Learning
Spatially Smooth Subspace Face Recognition Using LOG and DOG Penalties
ISNN 2009 Proceedings of the 6th International Symposium on Neural Networks: Advances in Neural Networks - Part III
Use of random time-intervals (RTIs) generation for biometric verification
Pattern Recognition
Feature extraction based on Laplacian bidirectional maximum margin criterion
Pattern Recognition
Finding representative landmarks of data on manifolds
Pattern Recognition
Semi-supervised orthogonal discriminant analysis via label propagation
Pattern Recognition
Multilinear Tensor-Based Non-parametric Dimension Reduction for Gait Recognition
ICB '09 Proceedings of the Third International Conference on Advances in Biometrics
A decision-boundary-oriented feature selection method and its application to face recognition
Pattern Recognition Letters
Sparsity preserving projections with applications to face recognition
Pattern Recognition
Median MSD-based method for face recognition
Neurocomputing
Variational Graph Embedding for Globally and Locally Consistent Feature Extraction
ECML PKDD '09 Proceedings of the European Conference on Machine Learning and Knowledge Discovery in Databases: Part II
Modeling and visualization of lifecycle building performance assessment
Advanced Engineering Informatics
Spherical discriminant analysis in semi-supervised speaker clustering
NAACL-Short '09 Proceedings of Human Language Technologies: The 2009 Annual Conference of the North American Chapter of the Association for Computational Linguistics, Companion Volume: Short Papers
A convergent solution to tensor subspace learning
IJCAI'07 Proceedings of the 20th international joint conference on Artifical intelligence
Retrieval based interactive cartoon synthesis via unsupervised bi-distance metric learning
MM '09 Proceedings of the 17th ACM international conference on Multimedia
Tensor distance based multilinear multidimensional scaling for image and video analysis
MM '09 Proceedings of the 17th ACM international conference on Multimedia
Learning a locality discriminating projection for classification
Knowledge-Based Systems
Incremental Laplacian eigenmaps by preserving adjacent information between data points
Pattern Recognition Letters
Synchronized submanifold embedding for person-independent pose estimation and beyond
IEEE Transactions on Image Processing
Ubiquitously supervised subspace learning
IEEE Transactions on Image Processing
Semi-supervised bilinear subspace learning
IEEE Transactions on Image Processing
IEEE Transactions on Neural Networks
IEEE Transactions on Neural Networks
Complete neighborhood preserving embedding for face recognition
Pattern Recognition
Laplacian Linear Discriminant Analysis Approach to Unsupervised Feature Selection
IEEE/ACM Transactions on Computational Biology and Bioinformatics (TCBB)
Independent components extraction from image matrix
Pattern Recognition Letters
Robust Discriminant Analysis Based on Nonparametric Maximum Entropy
ACML '09 Proceedings of the 1st Asian Conference on Machine Learning: Advances in Machine Learning
Laplacian Discriminant Projection Based on Affinity Propagation
AICI '09 Proceedings of the International Conference on Artificial Intelligence and Computational Intelligence
Sparsity preserving discriminant analysis for single training image face recognition
Pattern Recognition Letters
Optimal regularization parameter estimation for spectral regression discriminant analysis
IEEE Transactions on Circuits and Systems for Video Technology
Discriminant subspace analysis: an adaptive approach for image classification
IEEE Transactions on Multimedia
IROS'09 Proceedings of the 2009 IEEE/RSJ international conference on Intelligent robots and systems
Distance approximating dimension reduction of Riemannian manifolds
IEEE Transactions on Systems, Man, and Cybernetics, Part B: Cybernetics
Outlier-resisting graph embedding
Neurocomputing
Graph-optimized locality preserving projections
Pattern Recognition
A doubly weighted approach for appearance-based subspace learning methods
IEEE Transactions on Information Forensics and Security
Discriminant clustering embedding for face recognition with image sets
ACCV'07 Proceedings of the 8th Asian conference on Computer vision - Volume Part II
Sparse kernel-based feature weighting
PAKDD'08 Proceedings of the 12th Pacific-Asia conference on Advances in knowledge discovery and data mining
Generalized iterative RELIEF for supervised distance metric learning
Pattern Recognition
A novel local sensitive frontier analysis for feature extraction
ICIC'09 Proceedings of the Intelligent computing 5th international conference on Emerging intelligent computing technology and applications
Face recognition using marginal manifold learning and SVM
IITA'09 Proceedings of the 3rd international conference on Intelligent information technology application
Supervised locally linear embedding in tensor space
IITA'09 Proceedings of the 3rd international conference on Intelligent information technology application
Tuning SVM parameters by using a hybrid CLPSO-BFGS algorithm
Neurocomputing
Discriminant analysis via support vectors
Neurocomputing
Supervised learning of local projection kernels
Neurocomputing
Short Communication: A novel local preserving projection scheme for use with face recognition
Expert Systems with Applications: An International Journal
Proceedings of the ACM International Conference on Image and Video Retrieval
Discriminant feature extraction based on center distance
ICIP'09 Proceedings of the 16th IEEE international conference on Image processing
Multiple kernel maximum margin criterion
ICIP'09 Proceedings of the 16th IEEE international conference on Image processing
ICIP'09 Proceedings of the 16th IEEE international conference on Image processing
Learning with l1-graph for image analysis
IEEE Transactions on Image Processing
Misalignment-robust face recognition
IEEE Transactions on Image Processing
Learning an intrinsic-variable preserving manifold for dynamic visual tracking
IEEE Transactions on Systems, Man, and Cybernetics, Part B: Cybernetics - Special issue on game theory
Regularized locality preserving projections and its extensions for face recognition
IEEE Transactions on Systems, Man, and Cybernetics, Part B: Cybernetics - Special issue on game theory
Biologically inspired feature manifold for scene classification
IEEE Transactions on Image Processing
Feature extraction by learning Lorentzian metric tensor and its extensions
Pattern Recognition
Two-dimensional supervised local similarity and diversity projection
Pattern Recognition
Generalized re-weighting local sampling mean discriminant analysis
Pattern Recognition
SSPS: A Semi-Supervised Pattern Shift for Classification
Neural Processing Letters
Pattern Recognition Letters
Projective nonnegative graph embedding
IEEE Transactions on Image Processing
Fusing local patterns of gabor magnitude and phase for face recognition
IEEE Transactions on Image Processing
LPP solution schemes for use with face recognition
Pattern Recognition
Linear discriminant projection embedding based on patches alignment
Image and Vision Computing
Push-Pull marginal discriminant analysis for feature extraction
Pattern Recognition Letters
Exemplar based Laplacian Discriminant Projection
Expert Systems with Applications: An International Journal
Low-resolution gait recognition
IEEE Transactions on Systems, Man, and Cybernetics, Part B: Cybernetics - Special issue on gait analysis
Flexible manifold embedding: a framework for semi-supervised and unsupervised dimension reduction
IEEE Transactions on Image Processing
IEEE Transactions on Systems, Man, and Cybernetics, Part C: Applications and Reviews
Temporally local maximum signal fraction analysis for artifact removal from biomedical signals
IEEE Transactions on Signal Processing
Image tag refinement towards low-rank, content-tag prior and error sparsity
Proceedings of the international conference on Multimedia
Nonparametric marginal Fisher analysis for feature extraction
ICIC'10 Proceedings of the Advanced intelligent computing theories and applications, and 6th international conference on Intelligent computing
Action recognition based on learnt motion semantic vocabulary
PCM'10 Proceedings of the 11th Pacific Rim conference on Advances in multimedia information processing: Part I
Orthogonal discriminant local tangent space alignment
ICIC'10 Proceedings of the 6th international conference on Advanced intelligent computing theories and applications: intelligent computing
Robust head pose estimation using supervised manifold learning
ECCV'10 Proceedings of the 11th European conference on Computer vision: Part VI
Generalized sparse classifiers for decoding cognitive states in fMRI
MLMI'10 Proceedings of the First international conference on Machine learning in medical imaging
Recognizing pair-activities by causality analysis
ACM Transactions on Intelligent Systems and Technology (TIST)
Distance metric learning by minimal distance maximization
Pattern Recognition
Letters: Laplacian bidirectional PCA for face recognition
Neurocomputing
Mixture graph based semi-supervised dimensionality reduction
Pattern Recognition and Image Analysis
Gait-based human age estimation
IEEE Transactions on Information Forensics and Security
Tensor distance based multilinear locality-preserved maximum information embedding
IEEE Transactions on Neural Networks
Proceedings of the Seventh Indian Conference on Computer Vision, Graphics and Image Processing
Semi-supervised nearest neighbor discriminant analysis using local mean for face recognition
AICI'10 Proceedings of the 2010 international conference on Artificial intelligence and computational intelligence: Part I
Orthogonal local spline discriminant projection with application to face recognition
Pattern Recognition Letters
Dimensionality reduction by minimizing nearest-neighbor classification error
Pattern Recognition Letters
Feature Extraction Using Laplacian Maximum Margin Criterion
Neural Processing Letters
A survey of multilinear subspace learning for tensor data
Pattern Recognition
Efficient k-nearest neighbor graph construction for generic similarity measures
Proceedings of the 20th international conference on World wide web
A multi-manifold discriminant analysis method for image feature extraction
Pattern Recognition
ACCV'10 Proceedings of the 10th Asian conference on Computer vision - Volume Part III
ACCV'10 Proceedings of the 10th Asian conference on Computer vision - Volume Part III
Manifold elastic net: a unified framework for sparse dimension reduction
Data Mining and Knowledge Discovery
Incremental manifold learning by spectral embedding methods
Pattern Recognition Letters
Nonlinear dimensionality reduction using a temporal coherence principle
Information Sciences: an International Journal
A detailed investigation into low-level feature detection in spectrogram images
Pattern Recognition
Orthogonal Complete Discriminant Locality Preserving Projections for Face Recognition
Neural Processing Letters
An optimization criterion for generalized marginal Fisher analysis on undersampled problems
International Journal of Automation and Computing
Transfer latent variable model based on divergence analysis
Pattern Recognition
Face recognition based on the multi-scale local image structures
Pattern Recognition
Maximum variance sparse mapping
ISNN'11 Proceedings of the 8th international conference on Advances in neural networks - Volume Part II
Nonlinear discriminative embedding for clustering via spectral regularization
PAKDD'11 Proceedings of the 15th Pacific-Asia conference on Advances in knowledge discovery and data mining - Volume Part I
Investigating a novel GA-based feature selection method using improved KNN classifiers
International Journal of Information and Communication Technology
Kernel Discriminant Embedding in face recognition
Journal of Visual Communication and Image Representation
Image retrieval algorithm based on enhanced relational graph
IEA/AIE'11 Proceedings of the 24th international conference on Industrial engineering and other applications of applied intelligent systems conference on Modern approaches in applied intelligence - Volume Part I
Local block representation for face recognition
ICSI'11 Proceedings of the Second international conference on Advances in swarm intelligence - Volume Part II
Generalized sparse regularization with application to fMRI brain decoding
IPMI'11 Proceedings of the 22nd international conference on Information processing in medical imaging
Supervised optimal locality preserving projection
Pattern Recognition
Linear discriminant dimensionality reduction
ECML PKDD'11 Proceedings of the 2011 European conference on Machine learning and knowledge discovery in databases - Volume Part I
ACIVS'11 Proceedings of the 13th international conference on Advanced concepts for intelligent vision systems
Face Recognition Using Kernel UDP
Neural Processing Letters
Pattern Recognition Letters
Multiple kernel learning via distance metric learning for interactive image retrieval
MCS'11 Proceedings of the 10th international conference on Multiple classifier systems
Learning neighborhood discriminative manifolds for video-based face recognition
ICIAP'11 Proceedings of the 16th international conference on Image analysis and processing: Part I
A novel probabilistic linear subspace approach for face applications
ICIAP'11 Proceedings of the 16th international conference on Image analysis and processing: Part I
Investigation of supervised dimensionality reduction methods for phonetic classification
Proceedings of the Third International Conference on Internet Multimedia Computing and Service
ISVC'11 Proceedings of the 7th international conference on Advances in visual computing - Volume Part II
Uncorrelated neighborhood preserving projections for face recognition
AICI'11 Proceedings of the Third international conference on Artificial intelligence and computational intelligence - Volume Part III
Beyond sparsity: The role of L1-optimizer in pattern classification
Pattern Recognition
Semi-supervised classification based on random subspace dimensionality reduction
Pattern Recognition
Graph optimization for dimensionality reduction with sparsity constraints
Pattern Recognition
Towards feature selection in network
Proceedings of the 20th ACM international conference on Information and knowledge management
Computers and Electrical Engineering
Expert Systems with Applications: An International Journal
Class mean embedding for face recognition
Artificial Intelligence Review
Bilinear deep learning for image classification
MM '11 Proceedings of the 19th ACM international conference on Multimedia
A novel feature extraction method for face recognition under different lighting conditions
CCBR'11 Proceedings of the 6th Chinese conference on Biometric recognition
Discriminative Topic Modeling Based on Manifold Learning
ACM Transactions on Knowledge Discovery from Data (TKDD)
Nearest-neighbor classifier motivated marginal discriminant projections for face recognition
Frontiers of Computer Science in China
Kernel discriminant analysis for regression problems
Pattern Recognition
Commute time guided transformation for feature extraction
Computer Vision and Image Understanding
Structured sparse linear graph embedding
Neural Networks
Pattern Recognition Letters
Analysis of Correlation Based Dimension Reduction Methods
International Journal of Applied Mathematics and Computer Science - Issues in Advanced Control and Diagnosis
A supervised non-linear dimensionality reduction approach for manifold learning
Pattern Recognition
Gender from body: a biologically-inspired approach with manifold learning
ACCV'09 Proceedings of the 9th Asian conference on Computer Vision - Volume Part III
Lorentzian discriminant projection and its applications
ACCV'09 Proceedings of the 9th Asian conference on Computer Vision - Volume Part III
Gender recognition via locality preserving tensor analysis on face images
ACCV'09 Proceedings of the 9th Asian conference on Computer Vision - Volume Part III
Pattern Recognition Letters
Semi-supervised ensemble classification in subspaces
Applied Soft Computing
Head pose estimation based on manifold embedding and distance metric learning
ACCV'09 Proceedings of the 9th Asian conference on Computer Vision - Volume Part I
Image label completion by pursuing contextual decomposability
ACM Transactions on Multimedia Computing, Communications, and Applications (TOMCCAP)
Human action recognition using spatio-temporal classification
ACCV'09 Proceedings of the 9th Asian conference on Computer Vision - Volume Part II
Exemplar based laplacian discriminant projection
ICSI'10 Proceedings of the First international conference on Advances in Swarm Intelligence - Volume Part II
Music retagging using label propagation and robust principal component analysis
Proceedings of the 21st international conference companion on World Wide Web
Supervised subspace learning with multi-class lagrangian SVM on the grassmann manifold
AI'11 Proceedings of the 24th international conference on Advances in Artificial Intelligence
Gene Classification Using Parameter-Free Semi-Supervised Manifold Learning
IEEE/ACM Transactions on Computational Biology and Bioinformatics (TCBB)
Feature Extraction Using a Complete Kernel Extension of Supervised Graph Embedding
Neural Processing Letters
Face recognition using discriminant sparsity neighborhood preserving embedding
Knowledge-Based Systems
Expert Systems with Applications: An International Journal
Discriminative information preservation for face recognition
Neurocomputing
On nonlinear dimensionality reduction for face recognition
Image and Vision Computing
Human action recognition based on graph-embedded spatio-temporal subspace
Pattern Recognition
Enhanced fisher discriminant criterion for image recognition
Pattern Recognition
A block-based orthogonal locality preserving projection method for face super-resolution
ACIIDS'12 Proceedings of the 4th Asian conference on Intelligent Information and Database Systems - Volume Part II
Graph embedding based feature selection
Neurocomputing
Joint feature selection and subspace learning
IJCAI'11 Proceedings of the Twenty-Second international joint conference on Artificial Intelligence - Volume Volume Two
IJCAI'11 Proceedings of the Twenty-Second international joint conference on Artificial Intelligence - Volume Volume Two
Enhanced semi-supervised local Fisher discriminant analysis for face recognition
Future Generation Computer Systems
A boosting approach for supervised Mahalanobis distance metric learning
Pattern Recognition
Compact hashing for mixed image-keyword query over multi-label images
Proceedings of the 2nd ACM International Conference on Multimedia Retrieval
Distributed KNN-graph approximation via hashing
Proceedings of the 2nd ACM International Conference on Multimedia Retrieval
Fast multi-scale local phase quantization histogram for face recognition
Pattern Recognition Letters
Orthogonal discriminant vector for face recognition across pose
Pattern Recognition
Proceedings of the 1st International Workshop on Cross Domain Knowledge Discovery in Web and Social Network Mining
Generalized local discriminant embedding for face recognition
ICIAR'12 Proceedings of the 9th international conference on Image Analysis and Recognition - Volume Part II
Gabor feature-based fast neighborhood component analysis for face recognition
ICIC'12 Proceedings of the 8th international conference on Intelligent Computing Theories and Applications
Tensor rank one differential graph preserving analysis for facial expression recognition
Image and Vision Computing
Maxi-Min discriminant analysis via online learning
Neural Networks
Semi-supervised action recognition in video via Labeled Kernel Sparse Coding and sparse L1 graph
Pattern Recognition Letters
A complete and fully automated face verification system on mobile devices
Pattern Recognition
Towards collaborative feature extraction for face recognition
Natural Computing: an international journal
Joint geometry and variability for image recognition
Neurocomputing
Neurocomputing
On sparse and low-rank matrix decomposition for singing voice separation
Proceedings of the 20th ACM international conference on Multimedia
Auto-grouped sparse representation for visual analysis
ECCV'12 Proceedings of the 12th European conference on Computer Vision - Volume Part I
ECCV'12 Proceedings of the 12th European conference on Computer Vision - Volume Part I
Coupled marginal fisher analysis for low-resolution face recognition
ECCV'12 Proceedings of the 12th international conference on Computer Vision - Volume 2
Generalized locality preserving Maxi-Min Margin Machine
Neural Networks
Regularized soft K-means for discriminant analysis
Neurocomputing
Proceedings of the 27th Conference on Image and Vision Computing New Zealand
PCM'12 Proceedings of the 13th Pacific-Rim conference on Advances in Multimedia Information Processing
International Journal of Data Warehousing and Mining
Super-class Discriminant Analysis: A novel solution for heteroscedasticity
Pattern Recognition Letters
Multiple kernel local Fisher discriminant analysis for face recognition
Signal Processing
Ordinal regularized manifold feature extraction for image ranking
Signal Processing
Learning dictionary on manifolds for image classification
Pattern Recognition
Face recognition using fast neighborhood component analysis with spatially smooth regularizer
IScIDE'12 Proceedings of the third Sino-foreign-interchange conference on Intelligent Science and Intelligent Data Engineering
The maximized discriminative subspace for manifold learning problem
IScIDE'12 Proceedings of the third Sino-foreign-interchange conference on Intelligent Science and Intelligent Data Engineering
Feature extraction using two-dimensional neighborhood margin and variation embedding
Computer Vision and Image Understanding
Modular discriminant analysis and its applications
Artificial Intelligence Review
Face recognition in videos: a graph based modified kernel discriminant analysis
ACCV'12 Proceedings of the 11th Asian conference on Computer Vision - Volume Part I
ACCV'12 Proceedings of the 11th Asian conference on Computer Vision - Volume Part II
Large Margin Subspace Learning for feature selection
Pattern Recognition
Multi-metric learning for multi-sensor fusion based classification
Information Fusion
Robust spectral regression for face recognition
Neurocomputing
Feature Extraction Based on Maximum Nearest Subspace Margin Criterion
Neural Processing Letters
Image retrieval based on augmented relational graph representation
Applied Intelligence
Parameterless Local Discriminant Embedding
Neural Processing Letters
Locality preserving non-negative basis learning with graph embedding
IPMI'13 Proceedings of the 23rd international conference on Information Processing in Medical Imaging
Local fisher discriminant analysis with locally linear embedding affinity matrix
ISNN'13 Proceedings of the 10th international conference on Advances in Neural Networks - Volume Part I
Embedding new observations via sparse-coding for non-linear manifold learning
Pattern Recognition
Unsupervised approximate-semantic vocabulary learning for human action and video classification
Pattern Recognition Letters
Kernel analysis on Grassmann manifolds for action recognition
Pattern Recognition Letters
Hybrid structure for robust dimensionality reduction
Neurocomputing
Mixed image-keyword query adaptive hashing over multilabel images
ACM Transactions on Multimedia Computing, Communications, and Applications (TOMCCAP)
Regularized discriminant entropy analysis
Pattern Recognition
Dimensionality reduction with adaptive graph
Frontiers of Computer Science: Selected Publications from Chinese Universities
An improved palmprint recognition system using iris features
Journal of Real-Time Image Processing
Joint Laplacian feature weights learning
Pattern Recognition
Global plus local: A complete framework for feature extraction and recognition
Pattern Recognition
Double linear regressions for single labeled image per person face recognition
Pattern Recognition
A Rayleigh-Ritz style method for large-scale discriminant analysis
Pattern Recognition
Expert Systems with Applications: An International Journal
Weighted discriminative sparsity preserving embedding for face recognition
Knowledge-Based Systems
Perceptual relativity-based semi-supervised dimensionality reduction algorithm
Applied Soft Computing
Local maximal margin discriminant embedding for face recognition
Journal of Visual Communication and Image Representation
A Family of Discriminative Manifold Learning Algorithms and Their Application to Speech Recognition
IEEE/ACM Transactions on Audio, Speech and Language Processing (TASLP)
Soft label based Linear Discriminant Analysis for image recognition and retrieval
Computer Vision and Image Understanding
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Over the past few decades, a large family of algorithms—supervised or unsupervised; stemming from statistics or geometry theory—has been designed to provide different solutions to the problem of dimensionality reduction. Despite the different motivations of these algorithms, we present in this paper a general formulation known as graph embedding to unify them within a common framework. In graph embedding, each algorithm can be considered as the direct graph embedding or its linear/kernel/tensor extension of a specific intrinsic graph that describes certain desired statistical or geometric properties of a data set, with constraints from scale normalization or a penalty graph that characterizes a statistical or geometric property that should be avoided. Furthermore, the graph embedding framework can be used as a general platform for developing new dimensionality reduction algorithms. By utilizing this framework as a tool, we propose a new supervised dimensionality reduction algorithm called Marginal Fisher Analysis in which the intrinsic graph characterizes the intraclass compactness and connects each data point with its neighboring points of the same class, while the penalty graph connects the marginal points and characterizes the interclass separability. We show that MFA effectively overcomes the limitations of the traditional Linear Discriminant Analysis algorithm due to data distribution assumptions and available projection directions. Real face recognition experiments show the superiority of our proposed MFA in comparison to LDA, also for corresponding kernel and tensor extensions.