Class information for:
Level 1: XML//XPATH//KEYWORD SEARCH

Basic class information

Class id #P Avg. number of
references
Database coverage
of references
13552 829 28.6 20%



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
864 2             INFORMATION SYSTEMS//COMPUTER SCIENCE, INFORMATION SYSTEMS//ACM TRANSACTIONS ON DATABASE SYSTEMS 11601
13552 1                   XML//XPATH//KEYWORD SEARCH 829

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 XML authKW 1136847 24% 16% 197
2 XPATH authKW 1034576 6% 53% 53
3 KEYWORD SEARCH authKW 608013 5% 38% 43
4 XML QUERY PROCESSING authKW 343761 2% 67% 14
5 XML QUERY authKW 263084 1% 71% 10
6 STRUCTURAL JOIN authKW 261918 1% 89% 8
7 XML FILTERING authKW 257828 1% 100% 7
8 XML KEYWORD SEARCH authKW 225598 1% 88% 7
9 TWIG PATTERN authKW 220995 1% 100% 6
10 XQUERY authKW 168937 2% 27% 17

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 62226 71% 0% 585
2 Computer Science, Theory & Methods 15162 37% 0% 309
3 Computer Science, Software Engineering 14242 30% 0% 252
4 Computer Science, Artificial Intelligence 6370 23% 0% 192
5 Computer Science, Hardware & Architecture 3246 11% 0% 94
6 Information Science & Library Science 357 3% 0% 29
7 Logic 282 1% 0% 11
8 Engineering, Electrical & Electronic 81 8% 0% 70
9 Telecommunications 42 3% 0% 21
10 Computer Science, Interdisciplinary Applications 40 3% 0% 21

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 EXPLORAT NETWORK OPERAT 110498 0% 100% 3
2 ALFB 36833 0% 100% 1
3 AXIS TEAM 2004 36833 0% 100% 1
4 CAMS EQUIPE LALIC UMR 8557 36833 0% 100% 1
5 CHAIR RAILWAY STUDIES TRANSPORT ECON 36833 0% 100% 1
6 DATA ENGN KNOWLEDGE ENGN DEKE 36833 0% 100% 1
7 DATA LOG 36833 0% 100% 1
8 DATABASES THEORET COMP SCI 36833 0% 100% 1
9 DGIMA 36833 0% 100% 1
10 DIP ELECTTR INFORMAZ 36833 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 VLDB JOURNAL 68269 4% 6% 33
2 WORLD WIDE WEB-INTERNET AND WEB INFORMATION SYSTEMS 42003 3% 5% 22
3 SIGMOD RECORD 40987 3% 4% 25
4 DATA & KNOWLEDGE ENGINEERING 36675 4% 3% 35
5 ACM TRANSACTIONS ON DATABASE SYSTEMS 29314 3% 3% 25
6 IEEE TRANSACTIONS ON KNOWLEDGE AND DATA ENGINEERING 25880 6% 2% 46
7 LECTURE NOTES IN COMPUTER SCIENCE 21013 27% 0% 225
8 INFORMATION SYSTEMS 18275 3% 2% 27
9 UNIVERSITY COMPUTING 16159 1% 7% 6
10 ACM TRANSACTIONS ON INFORMATION SYSTEMS 8632 1% 2% 11

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 XML 1136847 24% 16% 197 Search XML Search XML
2 XPATH 1034576 6% 53% 53 Search XPATH Search XPATH
3 KEYWORD SEARCH 608013 5% 38% 43 Search KEYWORD+SEARCH Search KEYWORD+SEARCH
4 XML QUERY PROCESSING 343761 2% 67% 14 Search XML+QUERY+PROCESSING Search XML+QUERY+PROCESSING
5 XML QUERY 263084 1% 71% 10 Search XML+QUERY Search XML+QUERY
6 STRUCTURAL JOIN 261918 1% 89% 8 Search STRUCTURAL+JOIN Search STRUCTURAL+JOIN
7 XML FILTERING 257828 1% 100% 7 Search XML+FILTERING Search XML+FILTERING
8 XML KEYWORD SEARCH 225598 1% 88% 7 Search XML+KEYWORD+SEARCH Search XML+KEYWORD+SEARCH
9 TWIG PATTERN 220995 1% 100% 6 Search TWIG+PATTERN Search TWIG+PATTERN
10 XQUERY 168937 2% 27% 17 Search XQUERY Search XQUERY

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 MOHAMMED, S , BARRADAH, AF , EL-ALFY, EM , (2016) SELECTIVITY ESTIMATION OF EXTENDED XML QUERY TREE PATTERNS BASED ON PRIME NUMBER LABELING AND SYNOPSIS MODELING.SIMULATION MODELLING PRACTICE AND THEORY. VOL. 64. ISSUE . P. 30 -42 19 86% 0
2 EL-ALFY, ESM , MOHAMMED, S , BARRADAH, AF , (2016) XHQE: A HYBRID SYSTEM FOR SCALABLE SELECTIVITY ESTIMATION OF XML QUERIES.INFORMATION SYSTEMS FRONTIERS. VOL. 18. ISSUE 6. P. 1233 -1249 18 86% 0
3 WU, XY , THEODORATOS, D , (2013) A SURVEY ON XML STREAMING EVALUATION TECHNIQUES.VLDB JOURNAL. VOL. 22. ISSUE 2. P. 177-202 19 83% 6
4 HAW, SC , LEE, CS , (2011) DATA STORAGE PRACTICES AND QUERY PROCESSING IN XML DATABASES: A SURVEY.KNOWLEDGE-BASED SYSTEMS. VOL. 24. ISSUE 8. P. 1317 -1340 18 72% 17
5 FLETCHER, GHL , GYSSENS, M , PAREDAENS, J , VAN GUCHT, D , WU, YQ , (2016) STRUCTURAL CHARACTERIZATIONS OF THE NAVIGATIONAL EXPRESSIVENESS OF RELATION ALGEBRAS ON A TREE.JOURNAL OF COMPUTER AND SYSTEM SCIENCES. VOL. 82. ISSUE 2. P. 229 -259 13 81% 0
6 BRAGANHOLO, V , MATTOSO, M , (2014) A SURVEY ON XML FRAGMENTATION.SIGMOD RECORD. VOL. 43. ISSUE 3. P. 24 -35 14 78% 0
7 MOHAMMED, S , EL-ALFY, ESM , BARRADAH, AF , (2015) IMPROVED SELECTIVITY ESTIMATOR FOR XML QUERIES BASED ON STRUCTURAL SYNOPSIS.WORLD WIDE WEB-INTERNET AND WEB INFORMATION SYSTEMS. VOL. 18. ISSUE 4. P. 1123 -1144 12 80% 2
8 LEE, KH , WHANG, KY , HAN, WS , (2010) XMIN: MINIMIZING TREE PATTERN QUERIES WITH MINIMALITY GUARANTEE.WORLD WIDE WEB-INTERNET AND WEB INFORMATION SYSTEMS. VOL. 13. ISSUE 3. P. 343 -371 11 100% 3
9 BARROS, EG , LAENDER, AHF , MORO, MM , DA SILVA, AS , (2016) LCA-BASED ALGORITHMS FOR EFFICIENTLY PROCESSING MULTIPLE KEYWORD QUERIES OVER XML STREAMS.DATA & KNOWLEDGE ENGINEERING. VOL. 103. ISSUE . P. 1 -18 12 71% 0
10 HACHICHA, M , DARMONT, J , (2013) A SURVEY OF XML TREE PATTERNS.IEEE TRANSACTIONS ON KNOWLEDGE AND DATA ENGINEERING. VOL. 25. ISSUE 1. P. 29-46 11 79% 6

Classes with closest relation at Level 1



Rank Class id link
1 30243 XML RETRIEVAL//DATA DEFINITION LANGUAGES//INTERNET MEDIATED TRANSACTION IMT
2 35560 ORA SS//EQUIVALENT TRANSFORMATION MODEL//ET RULE
3 6911 FUNCTIONAL DEPENDENCY//SCHEMA MAPPING//ACM TRANSACTIONS ON DATABASE SYSTEMS
4 26144 GUARDED FRAGMENT//HYBRID LOGIC//DATA WORDS
5 12401 SCHEMA INTEGRATION//SCHEMA MATCHING//HETEROGENEOUS DATABASES
6 18217 LINKED DATA//JOURNAL OF WEB SEMANTICS//SPARQL
7 11887 STATE COMPLEXITY//DESCRIPTIONAL COMPLEXITY//FINITE AUTOMATA
8 14858 FUZZY DATABASES//FUZZY FUNCTIONAL DEPENDENCY//FUZZY RELATIONAL DATABASES
9 19149 LONGEST COMMON SUBSEQUENCE//TREE EDIT DISTANCE//UNORDERED TREES
10 26556 PATH ORIENTATION//PHYSICAL ASSEMBLY//DEDUCTIVE OBJECT ORIENTED DATABASES

Go to start page