Class information for:
Level 1: LUCENTIA GRP//OLAP//DATA WAREHOUSES

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
13964 737 27.5 21%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
472 15064 ACM TRANSACTIONS ON DATABASE SYSTEMS//INFORMATION SYSTEMS//DATA & KNOWLEDGE ENGINEERING

Terms with highest relevance score


Rank Term Type of term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 LUCENTIA GRP Address 19 71% 2% 15
2 OLAP Author keyword 18 18% 12% 92
3 DATA WAREHOUSES Author keyword 18 34% 6% 42
4 DATA WAREHOUSING Author keyword 15 20% 9% 68
5 DATA CUBE Author keyword 14 31% 5% 39
6 SOFTWARE COMP SYST Address 10 35% 3% 23
7 MULTIDIMENSIONAL DESIGN Author keyword 6 71% 1% 5
8 INTERNATIONAL JOURNAL OF DATA WAREHOUSING AND MINING Journal 6 23% 3% 24
9 MULTIDIMENSIONAL MODELING Author keyword 6 38% 2% 12
10 ETL PROCESSES Author keyword 5 60% 1% 6

Web of Science journal categories

Author Key Words


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class		 LCSH search Wikipedia search
1 OLAP 18 18% 12% 92 Search OLAP Search OLAP
2 DATA WAREHOUSES 18 34% 6% 42 Search DATA+WAREHOUSES Search DATA+WAREHOUSES
3 DATA WAREHOUSING 15 20% 9% 68 Search DATA+WAREHOUSING Search DATA+WAREHOUSING
4 DATA CUBE 14 31% 5% 39 Search DATA+CUBE Search DATA+CUBE
5 MULTIDIMENSIONAL DESIGN 6 71% 1% 5 Search MULTIDIMENSIONAL+DESIGN Search MULTIDIMENSIONAL+DESIGN
6 MULTIDIMENSIONAL MODELING 6 38% 2% 12 Search MULTIDIMENSIONAL+MODELING Search MULTIDIMENSIONAL+MODELING
7 ETL PROCESSES 5 60% 1% 6 Search ETL+PROCESSES Search ETL+PROCESSES
8 MATERIALIZED VIEWS 5 26% 2% 17 Search MATERIALIZED+VIEWS Search MATERIALIZED+VIEWS
9 SUMMARIZABILITY 5 63% 1% 5 Search SUMMARIZABILITY Search SUMMARIZABILITY
10 VIEW MAINTENANCE 4 26% 2% 14 Search VIEW+MAINTENANCE Search VIEW+MAINTENANCE

Key Words Plus


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 DATA WAREHOUSES 17 36% 5% 38
2 OLAP 11 42% 3% 21
3 DATA CUBE 7 46% 2% 12
4 OLAP DATA CUBES 6 71% 1% 5
5 MULTIPLE QUERY OPTIMIZATION 5 60% 1% 6
6 MATERIALIZE 4 75% 0% 3
7 ETL PROCESSES 3 100% 0% 3
8 SELECTIVE MATERIALIZATION 3 100% 0% 3
9 SPATIAL DATA WAREHOUSES 2 67% 0% 2
10 SUMMARIZABILITY 2 67% 0% 2

Journals


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 INTERNATIONAL JOURNAL OF DATA WAREHOUSING AND MINING 6 23% 3% 24

Reviews


Title Publ. year Cit. Active
references		 % act. ref.
to same field
Modelling temporal data in information systems 1996 1 6 33%
Designing data warehouses for equipment management system with genetic algorithms 2008 0 16 13%

Address terms


Rank Address term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 LUCENTIA GRP 19 71% 2.0% 15
2 SOFTWARE COMP SYST 10 35% 3.1% 23
3 INFORMAT LANGUAGES SYST 4 75% 0.4% 3
4 CS CE 2 67% 0.3% 2
5 ENGN SERV SISTEMES INFORMACIO 2 67% 0.3% 2
6 ESTUDIOS INGN SOFTWARE 2 67% 0.3% 2
7 GRP INVEST GIDATI 2 67% 0.3% 2
8 INFORMAT TECHNOL SYSTALARCOS GRP 2 67% 0.3% 2
9 PROD INFORMAT SYST OPERAT 2 67% 0.3% 2
10 COMP DECIS ENGN CODE 1 38% 0.4% 3

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000231298 TEMPORAL DATABASES//TEMPORAL QUERY LANGUAGES//VALID TIME
2 0.0000148745 MULTIPLE QUERY OPTIMIZATION//DATA STREAM PROCESSING//CONTINUOUS QUERIES
3 0.0000147842 CERTAIN ANSWERS//SCHEMA MAPPINGS//RECURSIVE QUERY EVALUATION
4 0.0000106991 INFORMATION QUALITY MANAGEMENT//TOTAL DATA QUAL MANAGEMENT PROGRAM//DATA QUALITY MEASUREMENT
5 0.0000088444 DISTRIBUTED DATABASE DESIGN//DISTRIBUTED DATABASE SYSTEM//QUERY OPTIMIZATION
6 0.0000083388 SCHEMA INTEGRATION//SCHEMA MATCHING//ONTOLOGY MATCHING
7 0.0000075676 XPATH//XML QUERY PROCESSING//XML FILTERING
8 0.0000068527 FUNCTIONAL DEPENDENCY//FUNCTIONAL DEPENDENCIES//ORTHOGONAL DOUBLE COVER
9 0.0000066467 DATA SYNOPSES//RESERVOIR SAMPLING//SELECTIVITY ESTIMATION
10 0.0000066139 HGEBIET AGRARINFORMAT UNTERNEHMENSFUHRUNG//IT CONTROLLING//LANDWIRT AFTLICHE BETRIEBSLEHRE 410C