Class information for:
Level 1: IMAGE MATCHING//SIFT//APPROXIMATE NEAREST NEIGHBOR SEARCH

Basic class information
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
12 4 COMPUTER SCIENCE, THEORY & METHODS//COMPUTER SCIENCE, INFORMATION SYSTEMS//COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE 1181119
37 3       COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE//PATTERN RECOGNITION//IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE 110459
178 2             COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE//IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE//INTERNATIONAL JOURNAL OF COMPUTER VISION 21303
1465 1                   IMAGE MATCHING//SIFT//APPROXIMATE NEAREST NEIGHBOR SEARCH 2657

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 IMAGE MATCHING authKW 377584 5% 24% 132
2 SIFT authKW 344852 4% 28% 105
3 APPROXIMATE NEAREST NEIGHBOR SEARCH authKW 243970 1% 86% 24
4 FEATURE MATCHING authKW 236890 2% 30% 66
5 HASHING authKW 232670 3% 27% 74
6 IMAGE RETRIEVAL authKW 232610 5% 14% 137
7 MOBILE VISUAL SEARCH authKW 214071 1% 95% 19
8 SCALE INVARIANT FEATURE TRANSFORM SIFT authKW 196031 1% 42% 39
9 LOCAL FEATURES authKW 182538 2% 27% 57
10 SCENE CLASSIFICATION authKW 156773 2% 33% 40

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Computer Science, Artificial Intelligence 90130 48% 1% 1282
2 Computer Science, Software Engineering 18010 19% 0% 512
3 Imaging Science & Photographic Technology 17120 12% 0% 307
4 Engineering, Electrical & Electronic 15365 45% 0% 1196
5 Computer Science, Information Systems 11575 18% 0% 469
6 Remote Sensing 7715 8% 0% 202
7 Computer Science, Theory & Methods 6555 14% 0% 375
8 Computer Science, Cybernetics 2070 3% 0% 72
9 Robotics 1231 2% 0% 55
10 Telecommunications 1084 6% 0% 160

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 INTELL INFO PROC 64037 0% 60% 9
2 FUJIAN SENSING COMP SMART CITY 31196 0% 26% 10
3 SMILES 30351 0% 32% 8
4 ACVT 26683 0% 75% 3
5 PATTERN RECOGNIT 26556 2% 4% 59
6 CAS TECHNOL GEOSPATIAL INFORMAT PROC 24204 0% 29% 7
7 COMPUTAT IMAGING VISANAL 23720 0% 100% 2
8 GUANGDONG COMP VIS VIRTUAL REAL 23720 0% 100% 2
9 INTELLIGENT COMP SIGNAL PROC MOE 23720 0% 100% 2
10 LVIC 23720 0% 100% 2

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 INTERNATIONAL JOURNAL OF COMPUTER VISION 71677 4% 6% 106
2 IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE 56234 6% 3% 150
3 IEEE TRANSACTIONS ON MULTIMEDIA 55216 4% 5% 99
4 IEEE TRANSACTIONS ON IMAGE PROCESSING 53210 6% 3% 163
5 COMPUTER VISION AND IMAGE UNDERSTANDING 45030 3% 4% 88
6 IET COMPUTER VISION 24492 1% 6% 33
7 NEUROCOMPUTING 23875 5% 1% 144
8 IMAGE AND VISION COMPUTING 17227 2% 2% 62
9 MULTIMEDIA TOOLS AND APPLICATIONS 15998 3% 2% 75
10 MACHINE VISION AND APPLICATIONS 14322 1% 3% 37

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 IMAGE MATCHING 377584 5% 24% 132 Search IMAGE+MATCHING Search IMAGE+MATCHING
2 SIFT 344852 4% 28% 105 Search SIFT Search SIFT
3 APPROXIMATE NEAREST NEIGHBOR SEARCH 243970 1% 86% 24 Search APPROXIMATE+NEAREST+NEIGHBOR+SEARCH Search APPROXIMATE+NEAREST+NEIGHBOR+SEARCH
4 FEATURE MATCHING 236890 2% 30% 66 Search FEATURE+MATCHING Search FEATURE+MATCHING
5 HASHING 232670 3% 27% 74 Search HASHING Search HASHING
6 IMAGE RETRIEVAL 232610 5% 14% 137 Search IMAGE+RETRIEVAL Search IMAGE+RETRIEVAL
7 MOBILE VISUAL SEARCH 214071 1% 95% 19 Search MOBILE+VISUAL+SEARCH Search MOBILE+VISUAL+SEARCH
8 SCALE INVARIANT FEATURE TRANSFORM SIFT 196031 1% 42% 39 Search SCALE+INVARIANT+FEATURE+TRANSFORM+SIFT Search SCALE+INVARIANT+FEATURE+TRANSFORM+SIFT
9 LOCAL FEATURES 182538 2% 27% 57 Search LOCAL+FEATURES Search LOCAL+FEATURES
10 SCENE CLASSIFICATION 156773 2% 33% 40 Search SCENE+CLASSIFICATION Search SCENE+CLASSIFICATION

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.

Classes with closest relation at Level 1


rank cluster_id2 link
1 8719 PEDESTRIAN DETECTION//OBJECT DETECTION//HUMAN DETECTION
2 24182 PHASE CORRELATION//PHASE ONLY CORRELATION//PHASE ONLY CORRELATION FUNCTIONS
3 1181 CONTENT BASED IMAGE RETRIEVAL//IMAGE RETRIEVAL//RELEVANCE FEEDBACK
4 38889 NUMBER OF FALSE ALARMS//HELMHOLTZ PRINCIPLE//MEANINGFUL MATCHES
5 22757 STEERABLE FILTERS//SCALE SPACE//MONOGENIC SIGNAL
6 33481 SEAMLINE DETECTION//SEAMLINE NETWORK//MICROSCOPICA ACTA
7 10056 3D REGISTRATION//RANGE IMAGE//POINT CLOUD REGISTRATION
8 31253 HANGZHOU SERV ENGN//AESTHETICS ASSESSMENT//MOBILE PHOTOGRAPHY
9 1711 SLAM//SIMULTANEOUS LOCALIZATION AND MAPPING SLAM//ROBOTICS
10 5186 CAMERA CALIBRATION//LENS DISTORTION//RADIAL DISTORTION

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