Class information for:
Level 1: INFORMAT SCI INTELLIGENT SYST//TRIE STRUCTURES//NATURAL LANGUAGE DICTIONARIES

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
29008 1                   INFORMAT SCI INTELLIGENT SYST//TRIE STRUCTURES//NATURAL LANGUAGE DICTIONARIES 213

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 INFORMAT SCI INTELLIGENT SYST address 2581529 25% 33% 53
2 TRIE STRUCTURES authKW 659118 3% 64% 7
3 NATURAL LANGUAGE DICTIONARIES authKW 591866 2% 100% 4
4 FIELD ASSOCIATION TERM authKW 443899 1% 100% 3
5 MULTI ATTRIBUTE RULES authKW 443899 1% 100% 3
6 TRIE SEARCH authKW 443899 1% 100% 3
7 DOUBLE ARRAY authKW 302088 3% 29% 7
8 FIELD ASSOCIATION WORDS authKW 295933 1% 100% 2
9 KEY RETRIEVAL STRATEGIES authKW 295933 1% 100% 2
10 MULTI ATTRIBUTE PATTERN MATCHING authKW 295933 1% 100% 2

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Computer Science, Information Systems 7458 49% 0% 104
2 Computer Science, Artificial Intelligence 3118 32% 0% 68
3 Information Science & Library Science 1260 12% 0% 26
4 Computer Science, Theory & Methods 1220 21% 0% 45
5 Computer Science, Software Engineering 756 14% 0% 30
6 Computer Science, Interdisciplinary Applications 88 6% 0% 13
7 Language & Linguistics 73 3% 0% 6
8 Mathematics, Applied 31 6% 0% 13
9 Robotics 18 1% 0% 2
10 Linguistics 13 1% 0% 3

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 INFORMAT SCI INTELLIGENT SYST 2581529 25% 33% 53
2 GRP INVEST PROC LENGUAJE SISTEMAS INFORMAT 147966 0% 100% 1
3 GRP INVEST PROCASAMIENTO LENGUAJE SISTEMAS INFO 147966 0% 100% 1
4 GRP INVEST PROCESAMIENTO LENGUAJE SISTEMAS INFOR 147966 0% 100% 1
5 INFORMAT SCI INTELLIGENT SCI 147966 0% 100% 1
6 LENGUAGJES SISTEMAS INFORMAT 147966 0% 100% 1
7 MASTER PROGRAM BIOMED INFORMAT BIOMED ENGN 147966 0% 100% 1
8 SHARAGA SEGAL MICROBIOL IMMUNOL 147966 0% 100% 1
9 UNIT 93 147966 0% 100% 1
10 INFORMAT TELECOMMUN SYST ENGN 147964 1% 50% 2

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 INFORMATION PROCESSING & MANAGEMENT 37228 11% 1% 23
2 SOFTWARE-PRACTICE & EXPERIENCE 10363 6% 1% 13
3 INTERNATIONAL JOURNAL OF COMPUTER MATHEMATICS 5201 6% 0% 12
4 LECTURE NOTES IN ARTIFICIAL INTELLIGENCE 5150 11% 0% 24
5 ACM TRANSACTIONS ON INFORMATION SYSTEMS 4360 2% 1% 4
6 INFORMATION SCIENCES 4225 7% 0% 15
7 NFD INFORMATION-WISSENSCHAFT UND PRAXIS 3215 0% 2% 1
8 COMPUTATIONAL LINGUISTICS 2921 1% 1% 3
9 LECTURE NOTES IN COMPUTER SCIENCE 2779 19% 0% 41
10 ACM TRANSACTIONS ON ASIAN AND LOW-RESOURCE LANGUAGE INFORMATION PROCESSING 2310 0% 2% 1

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 TRIE STRUCTURES 659118 3% 64% 7 Search TRIE+STRUCTURES Search TRIE+STRUCTURES
2 NATURAL LANGUAGE DICTIONARIES 591866 2% 100% 4 Search NATURAL+LANGUAGE+DICTIONARIES Search NATURAL+LANGUAGE+DICTIONARIES
3 FIELD ASSOCIATION TERM 443899 1% 100% 3 Search FIELD+ASSOCIATION+TERM Search FIELD+ASSOCIATION+TERM
4 MULTI ATTRIBUTE RULES 443899 1% 100% 3 Search MULTI+ATTRIBUTE+RULES Search MULTI+ATTRIBUTE+RULES
5 TRIE SEARCH 443899 1% 100% 3 Search TRIE+SEARCH Search TRIE+SEARCH
6 DOUBLE ARRAY 302088 3% 29% 7 Search DOUBLE+ARRAY Search DOUBLE+ARRAY
7 FIELD ASSOCIATION WORDS 295933 1% 100% 2 Search FIELD+ASSOCIATION+WORDS Search FIELD+ASSOCIATION+WORDS
8 KEY RETRIEVAL STRATEGIES 295933 1% 100% 2 Search KEY+RETRIEVAL+STRATEGIES Search KEY+RETRIEVAL+STRATEGIES
9 MULTI ATTRIBUTE PATTERN MATCHING 295933 1% 100% 2 Search MULTI+ATTRIBUTE+PATTERN+MATCHING Search MULTI+ATTRIBUTE+PATTERN+MATCHING
10 WWW SEARCH ENGINE 295933 1% 100% 2 Search WWW+SEARCH+ENGINE Search WWW+SEARCH+ENGINE

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 37426 STRING KERNELS//LEARNING WITH SEQUENTIAL DATA//SEQUENCE KERNELS
2 9454 INFORMATION PROCESSING & MANAGEMENT//JOURNAL OF THE AMERICAN SOCIETY FOR INFORMATION SCIENCE//INFORMATION RETRIEVAL
3 20963 SUPERMARKET MODEL//CUCKOO HASHING//CELL PROBE MODEL
4 13623 TEXT CATEGORIZATION//TEXT CLASSIFICATION//TERM WEIGHTING
5 15553 MULTI DOCUMENT SUMMARIZATION//TEXT SUMMARIZATION//AUTOMATIC SUMMARIZATION
6 13450 STATE COMPLEXITY//DESCRIPTIONAL COMPLEXITY//FINITE AUTOMATA
7 12754 CROSS LANGUAGE INFORMATION RETRIEVAL//STEMMING//INTER INFORMAT
8 3941 SUFFIX ARRAY//SUFFIX TREE//STRING MATCHING
9 23343 NAUCHNO-TEKHNICHESKAYA INFORMATSIYA SERIYA 2-INFORMATSIONNYE PROTSESSY I SISTEMY//ARABIC NATURAL LANGUAGE PROCESSING//SPELLING ERROR CORRECTION
10 17823 DISTRIBUTED INFORMATION RETRIEVAL//SIGNATURE FILE//SUPERIMPOSED CODING

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