Class information for:
Level 1: FACE RECOGNITION//DIMENSIONALITY REDUCTION//MANIFOLD LEARNING

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
127 4246 30.1 56%


Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
9 4 COMPUTER SCIENCE, THEORY & METHODS//COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE//COMPUTER SCIENCE, INFORMATION SYSTEMS 1247339
26 3       COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE//PATTERN RECOGNITION//COMPUTER SCIENCE, SOFTWARE ENGINEERING 111824
791 2             FACE RECOGNITION//BIOMETRICS//IRIS RECOGNITION 12126
127 1                   FACE RECOGNITION//DIMENSIONALITY REDUCTION//MANIFOLD LEARNING 4246

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with term
in class
1 FACE RECOGNITION authKW 5131311 35% 48% 1502
2 DIMENSIONALITY REDUCTION authKW 870372 10% 29% 424
3 MANIFOLD LEARNING authKW 639985 6% 36% 245
4 SUBSPACE LEARNING authKW 352210 2% 54% 91
5 SMALL SAMPLE SIZE PROBLEM authKW 312891 1% 81% 54
6 FEATURE EXTRACTION authKW 299172 10% 10% 430
7 COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE WoSSC 271304 66% 1% 2783
8 LINEAR DISCRIMINANT ANALYSIS authKW 242239 5% 17% 198
9 LOCALITY PRESERVING PROJECTIONS authKW 240770 1% 59% 57
10 EIGENFACES authKW 237558 1% 62% 53

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with term
in class
1 Computer Science, Artificial Intelligence 271304 66% 1% 2783
2 Engineering, Electrical & Electronic 22214 43% 0% 1816
3 Computer Science, Theory & Methods 14959 17% 0% 712
4 Computer Science, Cybernetics 6118 4% 1% 154
5 Imaging Science & Photographic Technology 5810 5% 0% 229
6 Computer Science, Information Systems 5624 10% 0% 422
7 Computer Science, Software Engineering 4215 8% 0% 327
8 Optics 681 7% 0% 284
9 Computer Science, Hardware & Architecture 653 2% 0% 106
10 Automation & Control Systems 185 2% 0% 75

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 BIOCOMP 171315 2% 28% 85
2 OPTOELECT TECH SYST 57991 0% 73% 11
3 COMP SCI TECHNOL 52863 8% 2% 335
4 BIOMETR SECUR 46566 0% 36% 18
5 ENGN INFORMAT PROC PLICAT 35225 0% 70% 7
6 IMAGE PROC PATTERN RECOGNIT 34495 1% 8% 58
7 QUANTUM COMPUTAT INTELLIGENT SYST 33466 1% 10% 45
8 GUANGDONG IND TRAINING 32351 0% 75% 6
9 AUTOMAT 30902 7% 2% 282
10 COMP SCI ENGN 30775 9% 1% 392

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 PATTERN RECOGNITION 199643 10% 6% 436
2 NEUROCOMPUTING 121149 9% 4% 402
3 IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE 52760 4% 4% 184
4 INTERNATIONAL JOURNAL OF PATTERN RECOGNITION AND ARTIFICIAL INTELLIGENCE 45695 2% 6% 100
5 PATTERN RECOGNITION LETTERS 43838 4% 3% 188
6 IET COMPUTER VISION 35526 1% 11% 47
7 IEEE TRANSACTIONS ON INFORMATION FORENSICS AND SECURITY 24835 2% 5% 70
8 IEEE TRANSACTIONS ON IMAGE PROCESSING 24754 3% 3% 138
9 IEEE TRANSACTIONS ON NEURAL NETWORKS AND LEARNING SYSTEMS 18898 1% 5% 53
10 IEEE TRANSACTIONS ON SYSTEMS MAN AND CYBERNETICS PART B-CYBERNETICS 15063 2% 3% 65

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with term
in class		 LCSH search Wikipedia search
1 FACE RECOGNITION 5131311 35% 48% 1502 Search FACE+RECOGNITION Search FACE+RECOGNITION
2 DIMENSIONALITY REDUCTION 870372 10% 29% 424 Search DIMENSIONALITY+REDUCTION Search DIMENSIONALITY+REDUCTION
3 MANIFOLD LEARNING 639985 6% 36% 245 Search MANIFOLD+LEARNING Search MANIFOLD+LEARNING
4 SUBSPACE LEARNING 352210 2% 54% 91 Search SUBSPACE+LEARNING Search SUBSPACE+LEARNING
5 SMALL SAMPLE SIZE PROBLEM 312891 1% 81% 54 Search SMALL+SAMPLE+SIZE+PROBLEM Search SMALL+SAMPLE+SIZE+PROBLEM
6 FEATURE EXTRACTION 299172 10% 10% 430 Search FEATURE+EXTRACTION Search FEATURE+EXTRACTION
7 LINEAR DISCRIMINANT ANALYSIS 242239 5% 17% 198 Search LINEAR+DISCRIMINANT+ANALYSIS Search LINEAR+DISCRIMINANT+ANALYSIS
8 LOCALITY PRESERVING PROJECTIONS 240770 1% 59% 57 Search LOCALITY+PRESERVING+PROJECTIONS Search LOCALITY+PRESERVING+PROJECTIONS
9 EIGENFACES 237558 1% 62% 53 Search EIGENFACES Search EIGENFACES
10 COLLABORATIVE REPRESENTATION 176350 1% 63% 39 Search COLLABORATIVE+REPRESENTATION Search COLLABORATIVE+REPRESENTATION

Core articles
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.


Rank Reference # ref. in
cl.		 Shr. of ref. in
cl.		 Citations
1 HASSABALLAH, M , ALY, S , (2015) FACE RECOGNITION: CHALLENGES, ACHIEVEMENTS AND FUTURE DIRECTIONS.IET COMPUTER VISION. VOL. 9. ISSUE 4. P. 614 -626 102 75% 2
2 LU, JW , TAN, YP , WANG, G , (2013) DISCRIMINATIVE MULTIMANIFOLD ANALYSIS FOR FACE RECOGNITION FROM A SINGLE TRAINING SAMPLE PER PERSON.IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE. VOL. 35. ISSUE 1. P. 39-51 38 95% 90
3 YANG, WK , WANG, ZY , SUN, CY , (2015) A COLLABORATIVE REPRESENTATION BASED PROJECTIONS METHOD FOR FEATURE EXTRACTION.PATTERN RECOGNITION. VOL. 48. ISSUE 1. P. 20 -27 41 95% 17
4 DING, CX , TAO, DC , (2016) A COMPREHENSIVE SURVEY ON POSE-INVARIANT FACE RECOGNITION.ACM TRANSACTIONS ON INTELLIGENT SYSTEMS AND TECHNOLOGY. VOL. 7. ISSUE 3. P. - 51 78% 3
5 FAN, ZZ , XU, Y , ZHANG, D , (2011) LOCAL LINEAR DISCRIMINANT ANALYSIS FRAMEWORK USING SAMPLE NEIGHBORS.IEEE TRANSACTIONS ON NEURAL NETWORKS. VOL. 22. ISSUE 7. P. 1119 -1132 46 98% 56
6 JI, HK , SUN, QS , JI, ZX , YUAN, YH , ZHANG, GQ , (2017) COLLABORATIVE PROBABILISTIC LABELS FOR FACE RECOGNITION FROM SINGLE SAMPLE PER PERSON.PATTERN RECOGNITION. VOL. 62. ISSUE . P. 125 -134 28 97% 1
7 ZHANG, X , GAO, Y , (2009) FACE RECOGNITION ACROSS POSE: A REVIEW.PATTERN RECOGNITION. VOL. 42. ISSUE 11. P. 2876 -2896 46 73% 170
8 GAO, QX , HUANG, YF , ZHANG, HL , HONG, X , LI, K , WANG, Y , (2015) DISCRIMINATIVE SPARSITY PRESERVING PROJECTIONS FOR IMAGE RECOGNITION.PATTERN RECOGNITION. VOL. 48. ISSUE 8. P. 2543 -2553 37 95% 8
9 TAN, XY , CHEN, SC , ZHOU, ZH , ZHANG, FY , (2006) FACE RECOGNITION FROM A SINGLE IMAGE PER PERSON: A SURVEY.PATTERN RECOGNITION. VOL. 39. ISSUE 9. P. 1725 -1745 45 76% 270
10 YANG, WK , SUN, CY , ZHENG, WM , (2016) A REGULARIZED LEAST SQUARE BASED DISCRIMINATIVE PROJECTIONS FOR FEATURE EXTRACTION.NEUROCOMPUTING. VOL. 175. ISSUE . P. 198 -205 36 90% 2

Classes with closest relation at Level 1


Rank Class id link
1 9664 FACIAL EXPRESSION RECOGNITION//3D FACE RECOGNITION//FACIAL EXPRESSION ANALYSIS
2 23537 GENDER CLASSIFICATION//SOFT BIOMETRICS//GENDER RECOGNITION
3 29348 PERSON RE IDENTIFICATION//PEOPLE RE IDENTIFICATION//METRIC LEARNING
4 24116 MULTIVARIATE EIGENVALUE PROBLEM//CANONICAL CORRELATION ANALYSIS//MAXBET
5 7656 FACE DETECTION//EYE DETECTION//GAZE ESTIMATION
6 16697 NONNEGATIVE MATRIX FACTORIZATION//NONNEGATIVE MATRIX FACTORIZATION NMF//CONCEPT FACTORIZATION
7 33168 EAR RECOGNITION//EAR BIOMETRICS//EARPRINT
8 34182 DISTANCE STUDIES//INTRINSIC DIMENSIONALITY ESTIMATION//INTRINSIC DIMENSION ESTIMATION
9 25892 HEAD POSE ESTIMATION//DRIVING POSTURES//DRIVER MONITORING SYSTEM
10 25141 DIFFUSION MAPS//SIGNAL PROCESSING ON GRAPHS//GRAPH SIGNAL PROCESSING

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