Class information for:
Level 1: SENTIMENT ANALYSIS//OPINION MINING//TOPIC MODEL

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
9249 1174 39.3 29%


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
20 3       COMPUTER SCIENCE, INFORMATION SYSTEMS//COMPUTER SCIENCE, THEORY & METHODS//COMPUTER SCIENCE, SOFTWARE ENGINEERING 118625
164 2             RECOMMENDER SYSTEMS//COLLABORATIVE FILTERING//COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE 22632
9249 1                   SENTIMENT ANALYSIS//OPINION MINING//TOPIC MODEL 1174

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 SENTIMENT ANALYSIS authKW 3929171 22% 58% 259
2 OPINION MINING authKW 2381107 12% 67% 137
3 TOPIC MODEL authKW 809829 10% 28% 113
4 SENTIMENT CLASSIFICATION authKW 683089 3% 64% 41
5 SENTIWORDNET authKW 312097 1% 100% 12
6 LATENT DIRICHLET ALLOCATION authKW 307847 4% 28% 42
7 POLARITY CLASSIFICATION authKW 293021 1% 87% 13
8 SENTIMENT LEXICON authKW 260081 1% 100% 10
9 ASPECT EXTRACTION authKW 208065 1% 100% 8
10 SENTIC COMPUTING authKW 166448 1% 80% 8

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 44130 50% 0% 592
2 Computer Science, Information Systems 25826 39% 0% 452
3 Information Science & Library Science 2940 8% 0% 95
4 Operations Research & Management Science 2843 11% 0% 135
5 Computer Science, Software Engineering 2598 11% 0% 132
6 Computer Science, Theory & Methods 1062 9% 0% 104
7 Engineering, Electrical & Electronic 971 19% 0% 221
8 Computer Science, Cybernetics 880 3% 0% 31
9 Computer Science, Interdisciplinary Applications 593 7% 0% 78
10 Computer Science, Hardware & Architecture 220 3% 0% 32

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 SINAI GRP 66871 1% 43% 6
2 MEDIA TECHNOL ART 52012 0% 50% 4
3 COMP SCI MATHS 41608 0% 40% 4
4 ANHUI PROV AFFECT COMP ADV INTELLIGENT 36115 0% 28% 5
5 NEW MEDIA TECHNOL 36115 0% 28% 5
6 NAT LANGUAGE ENGN ELIRF 34676 0% 67% 2
7 MASS COMP 29255 0% 38% 3
8 ALGORTIMI 26008 0% 100% 1
9 ASIAN MIDDLE EASTERN LANGUAGES 26008 0% 100% 1
10 BUSINESS BUSI ACCOUNTING AUDITING 26008 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 IEEE TRANSACTIONS ON AFFECTIVE COMPUTING 50711 2% 10% 20
2 KNOWLEDGE-BASED SYSTEMS 32675 5% 2% 59
3 COGNITIVE COMPUTATION 23378 2% 5% 19
4 DECISION SUPPORT SYSTEMS 21937 4% 2% 47
5 IEEE INTELLIGENT SYSTEMS 14697 2% 3% 20
6 EXPERT SYSTEMS WITH APPLICATIONS 14524 7% 1% 77
7 JOURNAL OF INFORMATION SCIENCE 14137 2% 2% 29
8 IEEE TRANSACTIONS ON KNOWLEDGE AND DATA ENGINEERING 13788 3% 1% 40
9 NATURAL LANGUAGE ENGINEERING 12090 1% 5% 9
10 INFORMATION PROCESSING & MANAGEMENT 12078 3% 2% 31

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 SENTIMENT ANALYSIS 3929171 22% 58% 259 Search SENTIMENT+ANALYSIS Search SENTIMENT+ANALYSIS
2 OPINION MINING 2381107 12% 67% 137 Search OPINION+MINING Search OPINION+MINING
3 TOPIC MODEL 809829 10% 28% 113 Search TOPIC+MODEL Search TOPIC+MODEL
4 SENTIMENT CLASSIFICATION 683089 3% 64% 41 Search SENTIMENT+CLASSIFICATION Search SENTIMENT+CLASSIFICATION
5 SENTIWORDNET 312097 1% 100% 12 Search SENTIWORDNET Search SENTIWORDNET
6 LATENT DIRICHLET ALLOCATION 307847 4% 28% 42 Search LATENT+DIRICHLET+ALLOCATION Search LATENT+DIRICHLET+ALLOCATION
7 POLARITY CLASSIFICATION 293021 1% 87% 13 Search POLARITY+CLASSIFICATION Search POLARITY+CLASSIFICATION
8 SENTIMENT LEXICON 260081 1% 100% 10 Search SENTIMENT+LEXICON Search SENTIMENT+LEXICON
9 ASPECT EXTRACTION 208065 1% 100% 8 Search ASPECT+EXTRACTION Search ASPECT+EXTRACTION
10 SENTIC COMPUTING 166448 1% 80% 8 Search SENTIC+COMPUTING Search SENTIC+COMPUTING

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 SINGH, VK , MADHAVI, D , PIRYANI, R , (2017) ANALYTICAL MAPPING OF OPINION MINING AND SENTIMENT ANALYSIS RESEARCH DURING 2000-2015.INFORMATION PROCESSING & MANAGEMENT. VOL. 53. ISSUE 1. P. 122 -150 263 61% 0
2 RAVI, K , RAVI, V , (2015) A SURVEY ON OPINION MINING AND SENTIMENT ANALYSIS: TASKS, APPROACHES AND APPLICATIONS.KNOWLEDGE-BASED SYSTEMS. VOL. 89. ISSUE . P. 14 -46 85 73% 26
3 SERRANO-GUERRERO, J , OLIVAS, JA , ROMERO, FP , HERRERA-VIEDMA, E , (2015) SENTIMENT ANALYSIS: A REVIEW AND COMPARATIVE ANALYSIS OF WEB SERVICES.INFORMATION SCIENCES. VOL. 311. ISSUE . P. 18 -38 44 73% 29
4 KHAN, FH , QAMAR, U , BASHIR, S , (2016) SWIMS: SEMI-SUPERVISED SUBJECTIVE FEATURE WEIGHTING AND INTELLIGENT MODEL SELECTION FOR SENTIMENT ANALYSIS.KNOWLEDGE-BASED SYSTEMS. VOL. 100. ISSUE . P. 97 -111 23 96% 0
5 KHAN, FH , QAMAR, U , BASHIR, S , (2016) MULTI-OBJECTIVE MODEL SELECTION (MOMS)-BASED SEMI-SUPERVISED FRAMEWORK FOR SENTIMENT ANALYSIS.COGNITIVE COMPUTATION. VOL. 8. ISSUE 4. P. 614 -628 23 92% 0
6 RANA, TA , CHEAH, YN , (2016) ASPECT EXTRACTION IN SENTIMENT ANALYSIS: COMPARATIVE ANALYSIS AND SURVEY.ARTIFICIAL INTELLIGENCE REVIEW. VOL. 46. ISSUE 4. P. 459 -483 21 100% 0
7 VILARES, D , GOMEZ-RODRIGUEZ, C , ALONSO, MA , (2017) UNIVERSAL, UNSUPERVISED (RULE-BASED), UNCOVERED SENTIMENT ANALYSIS.KNOWLEDGE-BASED SYSTEMS. VOL. 118. ISSUE . P. 45 -55 22 92% 0
8 KHAN, FH , QAMAR, U , BASHIR, S , (2016) ESAP: A DECISION SUPPORT FRAMEWORK FOR ENHANCED SENTIMENT ANALYSIS AND POLARITY CLASSIFICATION.INFORMATION SCIENCES. VOL. 367. ISSUE . P. 862 -873 21 95% 0
9 WANG, YW , RAO, YH , ZHAN, XY , CHEN, HJ , LUO, MQ , YIN, J , (2016) SENTIMENT AND EMOTION CLASSIFICATION OVER NOISY LABELS.KNOWLEDGE-BASED SYSTEMS. VOL. 111. ISSUE . P. 207 -216 21 88% 0
10 DUWAIRI, RM , AHMED, NA , AL-RIFAI, SY , (2015) DETECTING SENTIMENT EMBEDDED IN ARABIC SOCIAL MEDIA - A LEXICON-BASED APPROACH.JOURNAL OF INTELLIGENT & FUZZY SYSTEMS. VOL. 29. ISSUE 1. P. 107 -117 17 85% 3

Classes with closest relation at Level 1


Rank Class id link
1 27834 BITCOIN//GOOGLE TRENDS//IND INFORMAT ANAL
2 9301 WORDNET//WORD SENSE DISAMBIGUATION//SEMANTIC SIMILARITY
3 18232 LATENT SEMANTIC INDEXING//SEMIDISCRETE DECOMPOSITION//LATENT SEMANTIC ANALYSIS
4 11493 TEXT CATEGORIZATION//TEXT CLASSIFICATION//SPAM FILTERING
5 14534 MULTI DOCUMENT SUMMARIZATION//TEXT SUMMARIZATION//SUMMARIZATION
6 4897 WORD OF MOUTH//ONLINE REVIEWS//ELECTRONIC WORD OF MOUTH
7 21919 SEMANTIC LINK NETWORK//CHINA KNOWLEDGE GRID GRP//KNOWLEDGE GRID GRP
8 34820 BACKPATCHING//BIG DATA CYBERNETICS//BUNKYO KU 3 29 1
9 17718 AUTHORSHIP ATTRIBUTION//STYLOMETRY//LITERARY AND LINGUISTIC COMPUTING
10 25243 COMMUNITY QUESTION ANSWERING//QUESTION CLASSIFICATION//FAQ RETRIEVAL

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