Class information for:
Level 1: COMMUNITY QUESTION ANSWERING//QUESTION CLASSIFICATION//FAQ RETRIEVAL

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
25243 287 29.0 24%


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
25243 1                   COMMUNITY QUESTION ANSWERING//QUESTION CLASSIFICATION//FAQ RETRIEVAL 287

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 COMMUNITY QUESTION ANSWERING authKW 946344 5% 68% 13
2 QUESTION CLASSIFICATION authKW 804602 4% 69% 11
3 FAQ RETRIEVAL authKW 638368 2% 100% 6
4 QUESTION ANSWERING authKW 608646 10% 20% 29
5 ANSWER VALIDATION authKW 478773 2% 75% 6
6 DIALOG PLATFORM authKW 319184 1% 100% 3
7 LEXICAL DISAGREEMENT PROBLEM authKW 319184 1% 100% 3
8 QUESTION ANSWERING SYSTEM authKW 294625 2% 46% 6
9 SOCIAL QA authKW 265982 2% 50% 5
10 ANSWER RECOMMENDATION authKW 212789 1% 100% 2

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, Information Systems 10808 50% 0% 144
2 Computer Science, Artificial Intelligence 4683 33% 0% 96
3 Information Science & Library Science 1972 13% 0% 38
4 Computer Science, Theory & Methods 1439 20% 0% 57
5 Computer Science, Software Engineering 666 11% 0% 33
6 Computer Science, Hardware & Architecture 256 6% 0% 16
7 Computer Science, Interdisciplinary Applications 144 7% 0% 19
8 Operations Research & Management Science 128 5% 0% 15
9 Language & Linguistics 96 3% 0% 8
10 Linguistics 81 3% 0% 8

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 BAKER LIB 445 106395 0% 100% 1
2 COIMBRA BUSINESS ISCAC 106395 0% 100% 1
3 DLTG 106395 0% 100% 1
4 ELIRF GRP 106395 0% 100% 1
5 ERLA 106395 0% 100% 1
6 ESCUELA INGN INFORMAT TELECOMUNICAC 106395 0% 100% 1
7 ETSIT INFORMAT 106395 0% 100% 1
8 GPLSI GRP 106395 0% 100% 1
9 INFORMAT LIB SCI SILS 106395 0% 100% 1
10 INFORMAT SIFTWARE ENGN 106395 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 NATURAL LANGUAGE ENGINEERING 15277 2% 3% 5
2 JOURNAL OF THE AMERICAN SOCIETY FOR INFORMATION SCIENCE AND TECHNOLOGY 11958 5% 1% 15
3 INFORMATION PROCESSING & MANAGEMENT 11597 5% 1% 15
4 ACM TRANSACTIONS ON INFORMATION SYSTEMS 7425 2% 1% 6
5 INTERNATIONAL JOURNAL ON ARTIFICIAL INTELLIGENCE TOOLS 6097 2% 1% 6
6 INFORMATION RETRIEVAL 5135 1% 1% 4
7 IT PROFESSIONAL 4366 1% 1% 3
8 JOURNAL OF INFORMATION SCIENCE 3369 2% 0% 7
9 JOURNAL OF MEDICAL IMAGING AND HEALTH INFORMATICS 2919 2% 1% 5
10 JOURNAL OF INTELLIGENT INFORMATION SYSTEMS 2839 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 COMMUNITY QUESTION ANSWERING 946344 5% 68% 13 Search COMMUNITY+QUESTION+ANSWERING Search COMMUNITY+QUESTION+ANSWERING
2 QUESTION CLASSIFICATION 804602 4% 69% 11 Search QUESTION+CLASSIFICATION Search QUESTION+CLASSIFICATION
3 FAQ RETRIEVAL 638368 2% 100% 6 Search FAQ+RETRIEVAL Search FAQ+RETRIEVAL
4 QUESTION ANSWERING 608646 10% 20% 29 Search QUESTION+ANSWERING Search QUESTION+ANSWERING
5 ANSWER VALIDATION 478773 2% 75% 6 Search ANSWER+VALIDATION Search ANSWER+VALIDATION
6 DIALOG PLATFORM 319184 1% 100% 3 Search DIALOG+PLATFORM Search DIALOG+PLATFORM
7 LEXICAL DISAGREEMENT PROBLEM 319184 1% 100% 3 Search LEXICAL+DISAGREEMENT+PROBLEM Search LEXICAL+DISAGREEMENT+PROBLEM
8 QUESTION ANSWERING SYSTEM 294625 2% 46% 6 Search QUESTION+ANSWERING+SYSTEM Search QUESTION+ANSWERING+SYSTEM
9 SOCIAL QA 265982 2% 50% 5 Search SOCIAL+QA Search SOCIAL+QA
10 ANSWER RECOMMENDATION 212789 1% 100% 2 Search ANSWER+RECOMMENDATION Search ANSWER+RECOMMENDATION

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 ROSSO, P , HURTADO, LF , SEGARRA, E , SANCHIS, E , (2012) ON THE VOICE-ACTIVATED QUESTION ANSWERING.IEEE TRANSACTIONS ON SYSTEMS MAN AND CYBERNETICS PART C-APPLICATIONS AND REVIEWS. VOL. 42. ISSUE 1. P. 75 -85 12 80% 0
2 PALOMERA, D , FIGUEROA, A , (2017) LEVERAGING LINGUISTIC TRAITS AND SEMI-SUPERVISED LEARNING TO SINGLE OUT INFORMATIONAL CONTENT ACROSS HOW-TO COMMUNITY QUESTION-ANSWERING ARCHIVES.INFORMATION SCIENCES. VOL. 381. ISSUE . P. 20 -32 11 65% 0
3 KHODADI, I , ABADEH, MS , (2016) GENETIC PROGRAMMING-BASED FEATURE LEARNING FOR QUESTION ANSWERING.INFORMATION PROCESSING & MANAGEMENT. VOL. 52. ISSUE 2. P. 340 -357 9 75% 0
4 BIELIKOVA, M , SRBA, I , (2016) A COMPREHENSIVE SURVEY AND CLASSIFICATION OF APPROACHES FOR COMMUNITY QUESTION ANSWERING.ACM TRANSACTIONS ON THE WEB. VOL. 10. ISSUE 3. P. - 9 69% 0
5 MENDES, AC , COHEUR, L , (2013) WHEN THE ANSWER COMES INTO QUESTION IN QUESTION-ANSWERING: SURVEY AND OPEN ISSUES.NATURAL LANGUAGE ENGINEERING. VOL. 19. ISSUE 1. P. 1-32 8 80% 3
6 BUSCALDI, D , ROSSO, P , GOMEZ-SORIANO, JM , SANCHIS, E , (2010) ANSWERING QUESTIONS WITH AN N-GRAM BASED PASSAGE RETRIEVAL ENGINE.JOURNAL OF INTELLIGENT INFORMATION SYSTEMS. VOL. 34. ISSUE 2. P. 113 -134 9 75% 6
7 ZHOU, TC , LYU, MRT , KING, I , LOU, J , (2015) LEARNING TO SUGGEST QUESTIONS IN SOCIAL MEDIA.KNOWLEDGE AND INFORMATION SYSTEMS. VOL. 43. ISSUE 2. P. 389 -416 12 48% 2
8 HAO, TY , QU, YY , (2016) QSEM: A NOVEL QUESTION REPRESENTATION FRAMEWORK FOR QUESTION MATCHING OVER ACCUMULATED QUESTION-ANSWER DATA.JOURNAL OF INFORMATION SCIENCE. VOL. 42. ISSUE 5. P. 583 -596 8 73% 0
9 YANG, SY , HSU, CL , (2016) A LOCATION-BASED SERVICES AND GOOGLE MAPS-BASED INFORMATION MASTER SYSTEM FOR TOUR GUIDING.COMPUTERS & ELECTRICAL ENGINEERING. VOL. 54. ISSUE . P. 87 -105 5 100% 0
10 MOREO, A , NAVARRO, M , CASTRO, JL , ZURITA, JM , (2012) A HIGH-PERFORMANCE FAQ RETRIEVAL METHOD USING MINIMAL DIFFERENTIATOR EXPRESSIONS.KNOWLEDGE-BASED SYSTEMS. VOL. 36. ISSUE . P. 9 -20 10 48% 1

Classes with closest relation at Level 1


Rank Class id link
1 21978 NAT LANGUAGE PROC INFORMAT SYST GRP//SEMANTIC ROLE LABELING//TIMEML
2 10377 INFORMATION RETRIEVAL//DISTRIBUTED INFORMATION RETRIEVAL//LEARNING TO RANK
3 36168 MODAL LOGIC OF SUBSET SPACES//RACAI//TOPOLOGICAL REASONING
4 28184 SEMANTIC WEB SEARCH//NATURAL LANGUAGE INTERFACES TO DATABASES//SEMANTIC SEARCH ON THE WEB
5 9301 WORDNET//WORD SENSE DISAMBIGUATION//SEMANTIC SIMILARITY
6 34252 RHINO FDN NAT NE INDIA//BROADBAND SWITCH ENGN GRP//CONTEXT SENSITIVE SIMILARITY DISCOVERY
7 26870 LEARNING AGENTS//KNOWLEDGE ACQUISIT SHARING GRP//DOMAIN SPECIFIC ONTOLOGY
8 13990 REFERENCE & USER SERVICES QUARTERLY//RQ//REFERENCE SERVICES
9 8373 INFORMATION PROCESSING & MANAGEMENT//JOURNAL OF THE AMERICAN SOCIETY FOR INFORMATION SCIENCE//INFORMATION RETRIEVAL
10 9249 SENTIMENT ANALYSIS//OPINION MINING//TOPIC MODEL

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