Class information for:
Level 1: CONTEXT FREE TREE GRAMMAR//CONTEXTUAL GRAMMARS//PARSING SCHEMATA

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
22970 363 24.1 16%


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
621 3       MEMBRANE COMPUTING//THEORETICAL COMPUTER SCIENCE//LOGIC 13680
1059 2             MEMBRANE COMPUTING//THEORETICAL COMPUTER SCIENCE//P SYSTEMS 10031
22970 1                   CONTEXT FREE TREE GRAMMAR//CONTEXTUAL GRAMMARS//PARSING SCHEMATA 363

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 CONTEXT FREE TREE GRAMMAR authKW 350493 1% 83% 5
2 CONTEXTUAL GRAMMARS authKW 257606 2% 44% 7
3 PARSING SCHEMATA authKW 168237 1% 100% 2
4 TREE ADJOINING GRAMMAR authKW 159375 2% 32% 6
5 SEMILINEARITY authKW 126175 1% 50% 3
6 INTERNAL CONTEXTUAL GRAMMARS authKW 112157 1% 67% 2
7 NATURAL LANGUAGE SPECIFICATION authKW 112157 1% 67% 2
8 UNIQUELY PARSABLE GRAMMAR authKW 112157 1% 67% 2
9 COMPUTATIONAL LINGUISTICS journal 85043 6% 5% 21
10 2 LEVEL MORPHOLOGY authKW 84119 0% 100% 1

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 Language & Linguistics 9059 23% 0% 82
2 Linguistics 6013 20% 0% 72
3 Computer Science, Theory & Methods 3875 29% 0% 104
4 Computer Science, Software Engineering 2681 20% 0% 73
5 Computer Science, Artificial Intelligence 2650 23% 0% 82
6 Computer Science, Information Systems 960 14% 0% 50
7 Computer Science, Hardware & Architecture 901 9% 0% 33
8 Logic 267 2% 0% 7
9 Computer Science, Interdisciplinary Applications 199 7% 0% 25
10 COMPUTER APPLICATIONS & CYBERNETICS 125 1% 0% 2

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
1 485 MASSACHUSETTS AVE 84119 0% 100% 1
2 COMP LANAGUAGES SYST 84119 0% 100% 1
3 DEUT SPRACHE LITERATUR ALTERE SPRACHE 84119 0% 100% 1
4 GEP MATH LINGUIST LANGUAGE ENGN GRLMC 84119 0% 100% 1
5 GRP MATH LINGUIST LANGUAG ENGN 84119 0% 100% 1
6 GRP MATHEMAT LINGUIST 84119 0% 100% 1
7 KIRIGAOKA PHYSICALLY CHALLENGED 84119 0% 100% 1
8 NGO PROGRAM 84119 0% 100% 1
9 TECHNOLL COMP SCI 84119 0% 100% 1
10 LOG FUNCT PROGRAMMING GRP 48065 1% 29% 2

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 COMPUTATIONAL LINGUISTICS 85043 6% 5% 21
2 LINGUISTICS AND PHILOSOPHY 33252 4% 2% 16
3 NEW GENERATION COMPUTING 20300 3% 2% 12
4 STUDIA LINGUISTICA 12907 2% 2% 7
5 JOURNAL OF LOGIC PROGRAMMING 9354 2% 2% 7
6 AUSTRALIAN COMPUTER JOURNAL 8574 1% 2% 5
7 LINGUISTIC INQUIRY 5534 2% 1% 8
8 FUNDAMENTA INFORMATICAE 5296 3% 1% 12
9 RAIRO-INFORMATIQUE-COMPUTER SCIENCE 4946 0% 6% 1
10 THEORETICAL LINGUISTICS 4071 1% 1% 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 CONTEXT FREE TREE GRAMMAR 350493 1% 83% 5 Search CONTEXT+FREE+TREE+GRAMMAR Search CONTEXT+FREE+TREE+GRAMMAR
2 CONTEXTUAL GRAMMARS 257606 2% 44% 7 Search CONTEXTUAL+GRAMMARS Search CONTEXTUAL+GRAMMARS
3 PARSING SCHEMATA 168237 1% 100% 2 Search PARSING+SCHEMATA Search PARSING+SCHEMATA
4 TREE ADJOINING GRAMMAR 159375 2% 32% 6 Search TREE+ADJOINING+GRAMMAR Search TREE+ADJOINING+GRAMMAR
5 SEMILINEARITY 126175 1% 50% 3 Search SEMILINEARITY Search SEMILINEARITY
6 INTERNAL CONTEXTUAL GRAMMARS 112157 1% 67% 2 Search INTERNAL+CONTEXTUAL+GRAMMARS Search INTERNAL+CONTEXTUAL+GRAMMARS
7 NATURAL LANGUAGE SPECIFICATION 112157 1% 67% 2 Search NATURAL+LANGUAGE+SPECIFICATION Search NATURAL+LANGUAGE+SPECIFICATION
8 UNIQUELY PARSABLE GRAMMAR 112157 1% 67% 2 Search UNIQUELY+PARSABLE+GRAMMAR Search UNIQUELY+PARSABLE+GRAMMAR
9 2 LEVEL MORPHOLOGY 84119 0% 100% 1 Search 2+LEVEL+MORPHOLOGY Search 2+LEVEL+MORPHOLOGY
10 ACCESSIBILITY TECHNOLOGY FOR THE DEAF 84119 0% 100% 1 Search ACCESSIBILITY+TECHNOLOGY+FOR+THE+DEAF Search ACCESSIBILITY+TECHNOLOGY+FOR+THE+DEAF

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 PULLUM, GK , RAWLINS, K , (2007) ARGUMENT OR NO ARGUMENT? (ALEXIS MANASTER-RAMER).LINGUISTICS AND PHILOSOPHY. VOL. 30. ISSUE 2. P. 277-287 7 100% 8
2 KUHLMANN, M , (2013) MILDLY NON-PROJECTIVE DEPENDENCY GRAMMAR.COMPUTATIONAL LINGUISTICS. VOL. 39. ISSUE 2. P. 355 -387 7 88% 0
3 CRABBE, B , DUCHIER, D , GARDENT, C , ROUX, J , PARMENTIER, Y , (2013) XMG: EXTENSIBLE METAGRAMMAR.COMPUTATIONAL LINGUISTICS. VOL. 39. ISSUE 3. P. - 6 100% 1
4 COHEN, SB , GILDEA, D , (2016) PARSING LINEAR CONTEXT-FREE REWRITING SYSTEMS WITH FAST MATRIX MULTIPLICATION.COMPUTATIONAL LINGUISTICS. VOL. 42. ISSUE 3. P. 421 -455 7 78% 0
5 MARCUS, S , MARTIN-VIDE, C , PAUN, G , (1998) CONTEXTUAL GRAMMARS AS GENERATIVE MODELS OF NATURAL LANGUAGES.COMPUTATIONAL LINGUISTICS. VOL. 24. ISSUE 2. P. 245 -274 7 100% 13
6 FUJIYOSHI, A , (2006) ANALOGICAL CONCEPTION OF CHOMSKY NORMAL FORM AND GREIBACH NORMAL FORM FOR LINEAR, MONADIC CONTEXT-FREE MREE GRAMMARS.IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS. VOL. E89D. ISSUE 12. P. 2933-2938 5 100% 2
7 KANAZAWA, M , KOBELE, GM , MICHAELIS, J , SALVATI, S , YOSHINAKA, R , (2014) THE FAILURE OF THE STRONG PUMPING LEMMA FOR MULTIPLE CONTEXT-FREE LANGUAGES.THEORY OF COMPUTING SYSTEMS. VOL. 55. ISSUE 1. P. 250-278 4 100% 0
8 DAHL, V , (1994) NATURAL-LANGUAGE PROCESSING AND LOGIC PROGRAMMING.JOURNAL OF LOGIC PROGRAMMING. VOL. 20. ISSUE . P. 681-714 9 75% 0
9 FUJIYOSHI, A , (2007) APPLICATION OF THE CKY ALGORITHM TO RECOGNITION OF TREE STRUCTURES FOR LINEAR, MONADIC CONTEXT-FREE TREE GRAMMARS.IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS. VOL. E90D. ISSUE 2. P. 388-394 5 83% 0
10 FUJIYOSHI, A , KAWAHARADA, I , (2006) DETERMINISTIC RECOGNITION OF TREES ACCEPTED BY A LINEAR PUSHDOWN TREE AUTOMATON.IMPLEMENTATION AND APPLICATION OF AUTOMATA. VOL. 3845. ISSUE . P. 129-140 5 83% 2

Classes with closest relation at Level 1


Rank Class id link
1 28600 ORDER SORTED LOGIC//FEATURE LOGIC//PSI TERMS
2 16131 FUZZY LANGUAGE//TREE TRANSDUCER//FUZZY AUTOMATA
3 8919 ATTRIBUTE GRAMMARS//LR PARSING//DOMAIN SPECIFIC LANGUAGES
4 29419 RECURSIVE QUERY PROCESSING//DEDUCTIVE DATABASES//RECURSIVE QUERY EVALUATION
5 23266 STATISTICAL MACHINE TRANSLATION//MACHINE TRANSLATION//WORD ALIGNMENT
6 20316 LANGUAGE MODELING//STATISTICAL LANGUAGE MODELING//LANGUAGE MODEL ADAPTATION
7 34293 SPOKEN QUERY PROCESSING//ABBREVIATOR//ADVANCED INTERFACES
8 7591 JOURNAL OF LOGIC PROGRAMMING//LOGIC PROGRAMMING//ABSTRACT INTERPRETATION
9 10371 INDUCTIVE INFERENCE//GRAMMATICAL INFERENCE//IDENTIFICATION IN THE LIMIT
10 22964 GRAPH GRAMMARS//COGNITIVE INFORMATION SYSTEMS//CRYPTOG COGNIT INFORMAT GRP

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