Class information for:
Level 1: MULTIPLE QUERY OPTIMIZATION//DATA STREAM PROCESSING//CONTINUOUS QUERIES

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
20408 400 26.6 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 MULTIPLE QUERY OPTIMIZATION Author keyword 15 73% 3% 11
2 DATA STREAM PROCESSING Author keyword 5 38% 3% 10
3 CONTINUOUS QUERIES Author keyword 5 23% 4% 17
4 MULTIPLE CONTINUOUS QUERIES Author keyword 4 75% 1% 3
5 ADAPTIVE QUERY PROCESSING Author keyword 2 32% 2% 6
6 DISTRIBUTED QUERY SCHEDULING Author keyword 2 67% 1% 2
7 IN NETWORK STREAM PROCESSING Author keyword 2 67% 1% 2
8 MULTIQUERY OPTIMIZATION Author keyword 2 67% 1% 2
9 POLYNOMIAL HEURISTICS Author keyword 2 67% 1% 2
10 SOCIAL INTERNETWORKING SCENARIO Author keyword 2 67% 1% 2

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 MULTIPLE QUERY OPTIMIZATION 15 73% 3% 11 Search MULTIPLE+QUERY+OPTIMIZATION Search MULTIPLE+QUERY+OPTIMIZATION
2 DATA STREAM PROCESSING 5 38% 3% 10 Search DATA+STREAM+PROCESSING Search DATA+STREAM+PROCESSING
3 CONTINUOUS QUERIES 5 23% 4% 17 Search CONTINUOUS+QUERIES Search CONTINUOUS+QUERIES
4 MULTIPLE CONTINUOUS QUERIES 4 75% 1% 3 Search MULTIPLE+CONTINUOUS+QUERIES Search MULTIPLE+CONTINUOUS+QUERIES
5 ADAPTIVE QUERY PROCESSING 2 32% 2% 6 Search ADAPTIVE+QUERY+PROCESSING Search ADAPTIVE+QUERY+PROCESSING
6 DISTRIBUTED QUERY SCHEDULING 2 67% 1% 2 Search DISTRIBUTED+QUERY+SCHEDULING Search DISTRIBUTED+QUERY+SCHEDULING
7 IN NETWORK STREAM PROCESSING 2 67% 1% 2 Search IN+NETWORK+STREAM+PROCESSING Search IN+NETWORK+STREAM+PROCESSING
8 MULTIQUERY OPTIMIZATION 2 67% 1% 2 Search MULTIQUERY+OPTIMIZATION Search MULTIQUERY+OPTIMIZATION
9 POLYNOMIAL HEURISTICS 2 67% 1% 2 Search POLYNOMIAL+HEURISTICS Search POLYNOMIAL+HEURISTICS
10 SOCIAL INTERNETWORKING SCENARIO 2 67% 1% 2 Search SOCIAL+INTERNETWORKING+SCENARIO Search SOCIAL+INTERNETWORKING+SCENARIO

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 COMMUNICATION EFFICIENT IMPLEMENTATION 2 67% 1% 2
2 OGSA 1 50% 1% 2
3 WINDOW JOINS 1 100% 1% 2
4 QUERY OPTIMIZATION 1 16% 2% 7
5 CONTINUOUS QUERIES 1 33% 1% 2
6 BLOCK STRUCTURED APPLICATIONS 1 50% 0% 1
7 DBMS 0 25% 0% 1
8 SEMIJOINS 0 25% 0% 1
9 ACTIVE DATABASE 0 20% 0% 1
10 MULTIDIMENSIONAL DATABASES 0 17% 0% 1

Journals

Reviews


Title Publ. year Cit. Active
references		 % act. ref.
to same field
Elastic stream processing in the Cloud 2013 1 20 30%
The state of the art in distributed query processing 2000 194 18 6%

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 LIAS ISAE ENSMA 1 50% 0.5% 2
2 INRIA LINA 1 40% 0.5% 2
3 COMP SCI 256 80 1 50% 0.3% 1
4 INCUBAT BASE PHYSIOL ECOL GENET IM 1 50% 0.3% 1
5 NAT MACHINE PERCEPT 1 50% 0.3% 1
6 ATHENS INFORMAT TECHNOL 0 33% 0.3% 1
7 EXCELLENCE DISTRIBUTED GLOBAL ENVIRONM 0 33% 0.3% 1
8 E COMMERCE PROGRAM 0 25% 0.3% 1
9 MOBILE PERVAS COMP GRP 0 25% 0.3% 1
10 SOFTWARE TECHNOL MULTIMEDIA SYST 0 25% 0.3% 1

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000237522 DATA SYNOPSES//RESERVOIR SAMPLING//SELECTIVITY ESTIMATION
2 0.0000225716 DISTRIBUTED DATABASE DESIGN//DISTRIBUTED DATABASE SYSTEM//QUERY OPTIMIZATION
3 0.0000201283 PUBLISH SUBSCRIBE//CONTENT BASED PUBLISH SUBSCRIBE//EVENT MATCHING
4 0.0000148745 LUCENTIA GRP//OLAP//DATA WAREHOUSES
5 0.0000139334 MOBILE INFORMATION SYSTEMS//SKYLINE QUERY//SKYLINE
6 0.0000122351 CONCEPT DRIFT//VERY FAST DECISION TREE//DATA STREAMS
7 0.0000118544 TEMPORAL DATABASES//TEMPORAL QUERY LANGUAGES//VALID TIME
8 0.0000097408 DOCUMENT WAREHOUSING//ORA SS//EQUIVALENT TRANSFORMATION MODEL
9 0.0000090977 CERTAIN ANSWERS//SCHEMA MAPPINGS//RECURSIVE QUERY EVALUATION
10 0.0000089460 MAPREDUCE//LARGE SCALE DATA PROCESSING//ARRAY DATABASES