Class information for:
Level 1: PICTURE LANGUAGES//TWO DIMENSIONAL LANGUAGES//2D LANGUAGES

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
149 3       COMPUTER SCIENCE, THEORY & METHODS//LECTURE NOTES IN COMPUTER SCIENCE//COMPUTER SCIENCE, SOFTWARE ENGINEERING 65076
1649 2             THEORETICAL COMPUTER SCIENCE//FORMAL LANGUAGES//DESCRIPTIONAL COMPLEXITY 7191
30475 1                   PICTURE LANGUAGES//TWO DIMENSIONAL LANGUAGES//2D LANGUAGES 183

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PICTURE LANGUAGES authKW 3971262 15% 82% 28
2 TWO DIMENSIONAL LANGUAGES authKW 1990893 9% 68% 17
3 2D LANGUAGES authKW 1033341 3% 100% 6
4 TILING SYSTEMS authKW 996430 5% 64% 9
5 RANDOM CONTEXT GRAMMARS authKW 861118 3% 100% 5
6 SYNTACTIC PICTURE GENERATION authKW 688894 2% 100% 4
7 CHAIN CODE PICTURES authKW 516671 2% 100% 3
8 ARRAY GRAMMARS authKW 391412 3% 45% 5
9 IEIIT MI address 387501 2% 75% 3
10 PICTURE SERIES authKW 387501 2% 75% 3

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Computer Science, Theory & Methods 8400 58% 0% 107
2 Computer Science, Software Engineering 829 16% 0% 29
3 Computer Science, Information Systems 732 17% 0% 31
4 Mathematics, Applied 296 17% 0% 31
5 Computer Science, Artificial Intelligence 179 9% 0% 16
6 Imaging Science & Photographic Technology 36 2% 0% 4
7 Computer Science, Hardware & Architecture 34 3% 0% 5
8 Computer Science, Interdisciplinary Applications 11 3% 0% 5
9 Mathematics 7 4% 0% 8
10 Computer Science, Cybernetics 4 1% 0% 1

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 IEIIT MI 387501 2% 75% 3
2 DIP INFORMAT PLICAZIONI 172224 1% 100% 1
3 INFORMAT AUTOMATEN SPRACHEN 172224 1% 100% 1
4 LIFL CNRS UA 369 172224 1% 100% 1
5 INTELLIGENT DISTRIBUTED SYST 86109 1% 25% 2
6 UA 369 43054 1% 25% 1
7 DIPARTIMENTO INFORMAT PLICAZ 31712 4% 3% 7
8 HBEREICH ELEKTROTECH INFORMAT 25828 2% 5% 3
9 ALGORITHMS PLICAT 24602 1% 14% 1
10 DIP MATEMAT INFORMAT 19866 2% 4% 3

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 RAIRO-THEORETICAL INFORMATICS AND APPLICATIONS 42610 5% 2% 10
2 THEORETICAL COMPUTER SCIENCE 30697 24% 0% 44
3 FUNDAMENTA INFORMATICAE 10445 7% 1% 12
4 INTERNATIONAL JOURNAL OF PATTERN RECOGNITION AND ARTIFICIAL INTELLIGENCE 6549 4% 0% 8
5 INTERNATIONAL JOURNAL OF FOUNDATIONS OF COMPUTER SCIENCE 6302 3% 1% 6
6 DISCRETE MATHEMATICS AND THEORETICAL COMPUTER SCIENCE 3582 2% 1% 3
7 LECTURE NOTES IN COMPUTER SCIENCE 3248 22% 0% 41
8 INFORMATION PROCESSING LETTERS 1710 4% 0% 8
9 ACTA INFORMATICA 1361 2% 0% 3
10 RAIRO-INFORMATIQUE THEORIQUE ET APPLICATIONS-THEORETICAL INFORMATICS AND APPLICATIONS 1323 1% 0% 2

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 PICTURE LANGUAGES 3971262 15% 82% 28 Search PICTURE+LANGUAGES Search PICTURE+LANGUAGES
2 TWO DIMENSIONAL LANGUAGES 1990893 9% 68% 17 Search TWO+DIMENSIONAL+LANGUAGES Search TWO+DIMENSIONAL+LANGUAGES
3 2D LANGUAGES 1033341 3% 100% 6 Search 2D+LANGUAGES Search 2D+LANGUAGES
4 TILING SYSTEMS 996430 5% 64% 9 Search TILING+SYSTEMS Search TILING+SYSTEMS
5 RANDOM CONTEXT GRAMMARS 861118 3% 100% 5 Search RANDOM+CONTEXT+GRAMMARS Search RANDOM+CONTEXT+GRAMMARS
6 SYNTACTIC PICTURE GENERATION 688894 2% 100% 4 Search SYNTACTIC+PICTURE+GENERATION Search SYNTACTIC+PICTURE+GENERATION
7 CHAIN CODE PICTURES 516671 2% 100% 3 Search CHAIN+CODE+PICTURES Search CHAIN+CODE+PICTURES
8 ARRAY GRAMMARS 391412 3% 45% 5 Search ARRAY+GRAMMARS Search ARRAY+GRAMMARS
9 PICTURE SERIES 387501 2% 75% 3 Search PICTURE+SERIES Search PICTURE+SERIES
10 UNAMBIGUITY 364701 3% 35% 6 Search UNAMBIGUITY Search UNAMBIGUITY

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 21340 GENERATIVE POWER//GRAMMAR SYSTEMS//SCATTERED CONTEXT GRAMMARS
2 14415 TREE TRANSDUCER//AUTOMATIC STRUCTURES//GRAPH GRAMMARS
3 15937 PRIMITIVE WORDS//SLENDER LANGUAGES//MAXIMAL CODE
4 15007 QUANTUM FINITE AUTOMATA//QUANTUM AUTOMATA//SUBLOGARITHMIC SPACE
5 13450 STATE COMPLEXITY//DESCRIPTIONAL COMPLEXITY//FINITE AUTOMATA
6 21724 CONJUNCTIVE GRAMMARS//FIRING SQUAD SYNCHRONIZATION PROBLEM//LANGUAGE EQUATIONS
7 20578 FUZZY LANGUAGE//FUZZY AUTOMATA//FUZZY AUTOMATON
8 28911 3X1 PROBLEM//COLLATZ CONJECTURE//COLLATZ PROBLEM
9 12155 MEMBRANE COMPUTING//P SYSTEMS//GRP NAT COMP
10 31777 INFORMAT SYST LANGUAGES SOFTWARE ENGN//ACCESSING COUNTRIES//BASIS POLYGON

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