Class information for:
Level 1: GRAPHICS RECOGNITION//SYMBOL RECOGNITION//SKETCH RECOGNITION

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
16957 625 24.8 33%


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
2413 2             CHARACTER RECOGNITION//HANDWRITING RECOGNITION//INTERNATIONAL JOURNAL ON DOCUMENT ANALYSIS AND RECOGNITION 4166
16957 1                   GRAPHICS RECOGNITION//SYMBOL RECOGNITION//SKETCH RECOGNITION 625

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 GRAPHICS RECOGNITION authKW 1281163 6% 67% 39
2 SYMBOL RECOGNITION authKW 1068684 6% 63% 35
3 SKETCH RECOGNITION authKW 673854 3% 69% 20
4 ENGINEERING DRAWINGS authKW 476617 3% 49% 20
5 OPTICAL MUSIC RECOGNITION authKW 434547 2% 68% 13
6 MATHEMATICAL EXPRESSION RECOGNITION authKW 341987 1% 100% 7
7 SKETCH UNDERSTANDING authKW 305338 2% 63% 10
8 DIAGRAM RECOGNITION authKW 293132 1% 100% 6
9 INTERNATIONAL JOURNAL ON DOCUMENT ANALYSIS AND RECOGNITION journal 276591 6% 15% 38
10 DOCUMENT ANALYSIS AND RECOGNITION authKW 263812 1% 60% 9

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 26586 54% 0% 335
2 Computer Science, Theory & Methods 6440 28% 0% 176
3 Computer Science, Software Engineering 5264 21% 0% 134
4 Imaging Science & Photographic Technology 3507 11% 0% 67
5 Computer Science, Information Systems 1454 13% 0% 81
6 Computer Science, Cybernetics 1387 4% 0% 28
7 Engineering, Electrical & Electronic 856 23% 0% 146
8 Computer Science, Hardware & Architecture 187 3% 0% 21
9 Computer Science, Interdisciplinary Applications 175 5% 0% 32
10 Music 50 1% 0% 5

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 LANDSC E INVENTORY 97711 0% 100% 2
2 TELECOM SIGNAL IMAGE 97711 0% 100% 2
3 SKETCH RECOGNIT 87937 0% 60% 3
4 L31 54958 0% 38% 3
5 L3I 50417 1% 13% 8
6 ABORAT INNOVAT COMPUTAT INTELLIGENCE 48855 0% 100% 1
7 ATHENA INNOVAT CT INFORMAT COMMUN KNOWLED 48855 0% 100% 1
8 AUTOMATED DATA PROC CONTROL SYST 48855 0% 100% 1
9 BIM ENGN 48855 0% 100% 1
10 CHAIR ARCHITECTURAL INFORMAT 48855 0% 100% 1

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 INTERNATIONAL JOURNAL ON DOCUMENT ANALYSIS AND RECOGNITION 276591 6% 15% 38
2 PATTERN RECOGNITION 17815 8% 1% 50
3 COMPUTERS & GRAPHICS-UK 13340 4% 1% 24
4 LECTURE NOTES IN COMPUTER SCIENCE 12187 24% 0% 149
5 IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE 10853 5% 1% 32
6 JOURNAL OF VISUAL LANGUAGES AND COMPUTING 7520 2% 2% 10
7 PATTERN RECOGNITION LETTERS 6607 4% 0% 28
8 COMPUTER VISION GRAPHICS AND IMAGE PROCESSING 4603 1% 1% 8
9 INTERNATIONAL JOURNAL OF PATTERN RECOGNITION AND ARTIFICIAL INTELLIGENCE 4466 2% 1% 12
10 COMPUTING & CONTROL ENGINEERING JOURNAL 2976 1% 2% 4

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 GRAPHICS RECOGNITION 1281163 6% 67% 39 Search GRAPHICS+RECOGNITION Search GRAPHICS+RECOGNITION
2 SYMBOL RECOGNITION 1068684 6% 63% 35 Search SYMBOL+RECOGNITION Search SYMBOL+RECOGNITION
3 SKETCH RECOGNITION 673854 3% 69% 20 Search SKETCH+RECOGNITION Search SKETCH+RECOGNITION
4 ENGINEERING DRAWINGS 476617 3% 49% 20 Search ENGINEERING+DRAWINGS Search ENGINEERING+DRAWINGS
5 OPTICAL MUSIC RECOGNITION 434547 2% 68% 13 Search OPTICAL+MUSIC+RECOGNITION Search OPTICAL+MUSIC+RECOGNITION
6 MATHEMATICAL EXPRESSION RECOGNITION 341987 1% 100% 7 Search MATHEMATICAL+EXPRESSION+RECOGNITION Search MATHEMATICAL+EXPRESSION+RECOGNITION
7 SKETCH UNDERSTANDING 305338 2% 63% 10 Search SKETCH+UNDERSTANDING Search SKETCH+UNDERSTANDING
8 DIAGRAM RECOGNITION 293132 1% 100% 6 Search DIAGRAM+RECOGNITION Search DIAGRAM+RECOGNITION
9 DOCUMENT ANALYSIS AND RECOGNITION 263812 1% 60% 9 Search DOCUMENT+ANALYSIS+AND+RECOGNITION Search DOCUMENT+ANALYSIS+AND+RECOGNITION
10 PEN BASED INTERFACES 195421 1% 100% 4 Search PEN+BASED+INTERFACES Search PEN+BASED+INTERFACES

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 CHIANG, YY , LEYK, S , KNOBLOCK, CA , (2014) A SURVEY OF DIGITAL MAP PROCESSING TECHNIQUES.ACM COMPUTING SURVEYS. VOL. 47. ISSUE 1. P. - 34 58% 5
2 LLADOS, J , VALVENY, E , SANCHEZ, G , MARTI, E , (2002) SYMBOL RECOGNITION: CURRENT ADVANCES AND PERSPECTIVES.GRAPHICS RECOGNITION: ALGORITHMS AND APPLICATIONS. VOL. 2390. ISSUE . P. 104 -127 29 78% 57
3 TONG, L , TAI, CL , YANG, HF , CAI, SJ , (2009) A NOVEL KNOWLEDGE-BASED SYSTEM FOR INTERPRETING COMPLEX ENGINEERING DRAWINGS: THEORY, REPRESENTATION, AND IMPLEMENTATION.IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE. VOL. 31. ISSUE 8. P. 1444 -1457 23 74% 0
4 OGIER, JM , MULLOT, R , LABICHE, J , LECOURTIER, Y , (2000) TECHNICAL MAP INTERPRETATION: A DISTRIBUTED APPROACH.PATTERN ANALYSIS AND APPLICATIONS. VOL. 3. ISSUE 2. P. 88 -103 26 72% 0
5 CHIANG, YY , LEYK, S , NAZARI, NH , MOGHADDAM, S , TAN, TX , (2016) ASSESSING THE IMPACT OF GRAPHICAL QUALITY ON AUTOMATIC TEXT RECOGNITION IN DIGITAL MAPS.COMPUTERS & GEOSCIENCES. VOL. 93. ISSUE . P. 21 -35 13 93% 0
6 OGIER, JM , MULLOT, R , LABICHE, J , LECOURTIER, Y , (2000) SEMANTIC COHERENCY: THE BASIS OF AN IMAGE INTERPRETATION DEVICE - APPLICATION TO THE CADASTRAL MAP INTERPRETATION.IEEE TRANSACTIONS ON SYSTEMS MAN AND CYBERNETICS PART B-CYBERNETICS. VOL. 30. ISSUE 2. P. 322 -338 25 74% 4
7 AL-KHAFFAF, HSM , TALIB, AZ , SALAM, RA , (2011) EMPIRICAL PERFORMANCE EVALUATION OF RASTER-TO-VECTOR CONVERSION METHODS: A STUDY ON MULTI-LEVEL INTERACTIONS BETWEEN DIFFERENT FACTORS.IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS. VOL. E94D. ISSUE 6. P. 1278 -1288 13 100% 1
8 DENG, W , WU, LD , ZHANG, YG , YANG, C , (2015) AN EFFICIENT PRIMITIVE-BASED METHOD TO RECOGNIZE ONLINE SKETCHED SYMBOLS WITH AUTOCOMPLETION.MATHEMATICAL PROBLEMS IN ENGINEERING. VOL. . ISSUE . P. - 15 79% 0
9 FU, LT , KARA, LB , (2011) FROM ENGINEERING DIAGRAMS TO ENGINEERING MODELS: VISUAL RECOGNITION AND APPLICATIONS.COMPUTER-AIDED DESIGN. VOL. 43. ISSUE 3. P. 278 -292 21 58% 3
10 LE, AD , NAKAGAWA, M , (2016) A SYSTEM FOR RECOGNIZING ONLINE HANDWRITTEN MATHEMATICAL EXPRESSIONS BY USING IMPROVED STRUCTURAL ANALYSIS.INTERNATIONAL JOURNAL ON DOCUMENT ANALYSIS AND RECOGNITION. VOL. 19. ISSUE 4. P. 305 -319 10 100% 0

Classes with closest relation at Level 1


Rank Class id link
1 13818 TEXT DETECTION//DOCUMENT IMAGE ANALYSIS//SKEW DETECTION
2 21244 SOLID RECONSTRUCTION//ORTHOGRAPHIC VIEWS//LINE DRAWING LABELLING
3 4348 HANDWRITING RECOGNITION//CHARACTER RECOGNITION//OPTICAL CHARACTER RECOGNITION
4 29746 ADAPTIVE LABELED VECTOR QUANTIZATION//AUTOMATIC SCHEMATIC GENERATION//COINCIDENCE DISTRIBUTED MEMORY
5 28893 COMPOUND IMAGE COMPRESSION//DOCUMENT IMAGE COMPRESSION//DICTIONARY BASED CODING
6 10632 GRAPH MATCHING//GRAPH EDIT DISTANCE//GRAPH CLASSIFICATION
7 10087 POLYGONAL APPROXIMATION//CORNER DETECTION//DOMINANT POINTS
8 5845 DIGITAL TOPOLOGY//MEDIAL AXIS//SIMPLE POINT
9 6285 MOMENT INVARIANTS//ZERNIKE MOMENTS//ORTHOGONAL MOMENTS
10 36083 OUTDOOR SCENE DESCRIPTION//TOWER OF KNOWLEDGE//APPLIED ARTIFICIAL INTELLIGENCE IN ENGINEERING

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