Class information for:
Level 1: CROSS LANGUAGE INFORMATION RETRIEVAL//STEMMING//INTER INFORMAT

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
31 3       COMPUTER SCIENCE, SOFTWARE ENGINEERING//COMPUTER SCIENCE, INFORMATION SYSTEMS//COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE 113161
355 2             RECOMMENDER SYSTEMS//COLLABORATIVE FILTERING//INFORMATION PROCESSING & MANAGEMENT 17972
12754 1                   CROSS LANGUAGE INFORMATION RETRIEVAL//STEMMING//INTER INFORMAT 914

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 CROSS LANGUAGE INFORMATION RETRIEVAL authKW 1260989 5% 76% 48
2 STEMMING authKW 782179 4% 65% 35
3 INTER INFORMAT address 464578 2% 84% 16
4 COMPARABLE CORPORA authKW 215868 1% 52% 12
5 INFORMATION RETRIEVAL journal 192538 5% 13% 43
6 MACHINE TRANSLITERATION authKW 172404 1% 100% 5
7 CROSS LINGUAL INFORMATION RETRIEVAL authKW 168952 1% 70% 7
8 PARALLEL CORPORA authKW 160154 1% 39% 12
9 ARABIC STEMMING authKW 143668 1% 83% 5
10 SENTENCE ALIGNMENT authKW 143668 1% 83% 5

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Computer Science, Information Systems 43788 57% 0% 521
2 Computer Science, Artificial Intelligence 16775 36% 0% 326
3 Information Science & Library Science 13501 19% 0% 175
4 Computer Science, Theory & Methods 8774 27% 0% 248
5 Language & Linguistics 1113 5% 0% 47
6 Linguistics 939 5% 0% 47
7 Computer Science, Software Engineering 668 7% 0% 61
8 Computer Science, Interdisciplinary Applications 366 6% 0% 55
9 Medical Informatics 114 2% 0% 14
10 COMPUTER APPLICATIONS & CYBERNETICS 49 0% 0% 2

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 INTER INFORMAT 464578 2% 84% 16
2 UC DATA ARCH TECH ASSISTANCE 103442 0% 100% 3
3 INTER ULTAIRE INFORMAT 91946 0% 67% 4
4 UNIDAD ASOCIADA GRP SCIMAGO 78360 1% 45% 5
5 GRP COLE 68962 0% 100% 2
6 INFORMAT MANAGEMENT SYST 68938 2% 14% 14
7 LANGUAGE TRANSLAT TECHNOL TEAM 62063 0% 60% 3
8 INFORMAT STUDIES 44071 6% 2% 54
9 ADV INFORMAT TECHNOL YUSONG GU 34481 0% 100% 1
10 AICML 34481 0% 100% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 INFORMATION RETRIEVAL 192538 5% 13% 43
2 INFORMATION PROCESSING & MANAGEMENT 99746 9% 4% 78
3 ACM TRANSACTIONS ON ASIAN AND LOW-RESOURCE LANGUAGE INFORMATION PROCESSING 43624 1% 14% 9
4 COMPUTATIONAL LINGUISTICS 36637 2% 5% 22
5 LECTURE NOTES IN COMPUTER SCIENCE 22933 27% 0% 243
6 JOURNAL OF THE AMERICAN SOCIETY FOR INFORMATION SCIENCE AND TECHNOLOGY 22306 4% 2% 36
7 TERMINOLOGY 19187 1% 8% 7
8 ACM TRANSACTIONS ON INFORMATION SYSTEMS 18353 2% 3% 17
9 LANGUAGE RESOURCES AND EVALUATION 14754 1% 4% 12
10 JOURNAL OF THE AMERICAN SOCIETY FOR INFORMATION SCIENCE 7326 2% 1% 17

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 CROSS LANGUAGE INFORMATION RETRIEVAL 1260989 5% 76% 48 Search CROSS+LANGUAGE+INFORMATION+RETRIEVAL Search CROSS+LANGUAGE+INFORMATION+RETRIEVAL
2 STEMMING 782179 4% 65% 35 Search STEMMING Search STEMMING
3 COMPARABLE CORPORA 215868 1% 52% 12 Search COMPARABLE+CORPORA Search COMPARABLE+CORPORA
4 MACHINE TRANSLITERATION 172404 1% 100% 5 Search MACHINE+TRANSLITERATION Search MACHINE+TRANSLITERATION
5 CROSS LINGUAL INFORMATION RETRIEVAL 168952 1% 70% 7 Search CROSS+LINGUAL+INFORMATION+RETRIEVAL Search CROSS+LINGUAL+INFORMATION+RETRIEVAL
6 PARALLEL CORPORA 160154 1% 39% 12 Search PARALLEL+CORPORA Search PARALLEL+CORPORA
7 ARABIC STEMMING 143668 1% 83% 5 Search ARABIC+STEMMING Search ARABIC+STEMMING
8 SENTENCE ALIGNMENT 143668 1% 83% 5 Search SENTENCE+ALIGNMENT Search SENTENCE+ALIGNMENT
9 QUERY TRANSLATION 130366 1% 34% 11 Search QUERY+TRANSLATION Search QUERY+TRANSLATION
10 MACHINE TRANSLATION 119682 3% 14% 25 Search MACHINE+TRANSLATION Search MACHINE+TRANSLATION

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 23343 NAUCHNO-TEKHNICHESKAYA INFORMATSIYA SERIYA 2-INFORMATSIONNYE PROTSESSY I SISTEMY//ARABIC NATURAL LANGUAGE PROCESSING//SPELLING ERROR CORRECTION
2 13623 TEXT CATEGORIZATION//TEXT CLASSIFICATION//TERM WEIGHTING
3 12029 INFORMATION RETRIEVAL//LEARNING TO RANK//QUERY EXPANSION
4 9454 INFORMATION PROCESSING & MANAGEMENT//JOURNAL OF THE AMERICAN SOCIETY FOR INFORMATION SCIENCE//INFORMATION RETRIEVAL
5 27677 CHINESE WORD SEGMENTATION//ALLERGOL IMMUNOL SERV//ASSOCIATE CONSTRAINT NETWORK
6 28461 PARTIAL PARSING//TEXT CHUNKING//SHALLOW PARSING
7 34964 NAT LANGUAGE TEXT PROC//AND INFORMATION VISUALIZATION//AUTOMATIC EXTRACTION OF COLLOCATIONS
8 29008 INFORMAT SCI INTELLIGENT SYST//TRIE STRUCTURES//NATURAL LANGUAGE DICTIONARIES
9 8659 SEMANTIC SIMILARITY//WORD SENSE DISAMBIGUATION//WORDNET
10 16262 STATISTICAL MACHINE TRANSLATION//MACHINE TRANSLATION//COMPUTATIONAL LINGUISTICS

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