Class information for:
Level 2: CLOUD COMPUTING//VIRTUALIZATION//MAPREDUCE

Basic class information
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
12 4 COMPUTER SCIENCE, THEORY & METHODS//COMPUTER SCIENCE, INFORMATION SYSTEMS//COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE 1181119
36 3       COMPUTER SCIENCE, THEORY & METHODS//COMPUTER SCIENCE, HARDWARE & ARCHITECTURE//COMPUTER SCIENCE, INFORMATION SYSTEMS 110484
1624 2             CLOUD COMPUTING//VIRTUALIZATION//MAPREDUCE 7292
3527 1                   CLOUD COMPUTING//DATA CENTER//VIRTUALIZATION 1993
12255 1                   FLASH TRANSLATION LAYER//NAND FLASH MEMORY//FLASH MEMORY 949
14220 1                   RAID//DISTRIBUTED STORAGE//REGENERATING CODES 816
14870 1                   MAPREDUCE//HADOOP//DATA INTENSIVE COMPUTING 771
19035 1                   MOBILE CLOUD COMPUTING//COMPUTATION OFFLOADING//CLOUDLET 547
20608 1                   PARALLEL I O//PARALLEL FILE SYSTEM//MPI IO 477
22646 1                   DYNAMIC POWER MANAGEMENT//PORTABLE MEDIA PLAYER//DYNAMIC VOLTAGE SCALING 396
24298 1                   INFORMAT SAFETY ENGN//COMP SCI SOFTWARE ENGR//ENERGY EQUIPMENT ENGN 340
25786 1                   VIRTUALIZATION//SR IOV//XEN 294
27926 1                   COMP CREAT TECHNOL ENGN//CLOUD COMPUTING ADOPTION FRAMEWORK CCAF//BIG DATA ANALYTICS 238
33373 1                   TRANSPARENT COMPUTING//REMOTE DISPLAY//INITIAL ATTACH 139
33676 1                   6 MAIN PRINCIPLES 5W 1H//ACCESS FREQUENCY//APPLICATIONS IN ARTS AND ENTERTAINMENT 135
34320 1                   PREPAGING//LOCALITY SET SEQUENCES//MEMORY MANAGEMENT MODELS 126
38031 1                   SMART UNIVERSITY//0 INNOVATION STRATEGY//ANTI QUOTATION 71

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 CLOUD COMPUTING authKW 1390495 14% 31% 1056
2 VIRTUALIZATION authKW 558597 4% 42% 305
3 MAPREDUCE authKW 428381 4% 38% 259
4 MOBILE CLOUD COMPUTING authKW 391917 2% 65% 140
5 ACM TRANSACTIONS ON STORAGE journal 301285 1% 75% 93
6 FLASH TRANSLATION LAYER authKW 293831 1% 99% 69
7 DATA CENTER authKW 263839 3% 31% 195
8 NAND FLASH MEMORY authKW 260841 2% 48% 127
9 RAID authKW 259321 1% 73% 82
10 FILE SYSTEM authKW 237721 1% 54% 102

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Computer Science, Hardware & Architecture 172765 27% 2% 2005
2 Computer Science, Theory & Methods 108743 34% 1% 2453
3 Computer Science, Software Engineering 94955 27% 1% 1933
4 Computer Science, Information Systems 80711 28% 1% 2023
5 Telecommunications 27517 17% 1% 1232
6 Engineering, Electrical & Electronic 18627 31% 0% 2256
7 Computer Science, Interdisciplinary Applications 2877 6% 0% 436
8 Computer Science, Artificial Intelligence 944 4% 0% 263
9 Information Science & Library Science 228 1% 0% 81
10 Operations Research & Management Science 215 2% 0% 125

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 CLOUD COMP DISTRIBUTED SYST CLOUDS 136301 1% 67% 47
2 SERV COMP TECHNOL SYST 66125 1% 27% 57
3 COMP SCI 63473 21% 1% 1545
4 COMP SCI TECHNOL 57839 7% 3% 477
5 COMP SCI ENGN 54344 10% 2% 700
6 MOBILE CLOUD COMP 48832 0% 54% 21
7 CLUSTER GRID COMP 47607 1% 20% 55
8 COMP CREAT TECHNOL ENGN 44559 0% 74% 14
9 SHELBY ENGN TECHNOL 30853 0% 71% 10
10 EMBEDDED SYST CPS 24989 0% 64% 9

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ACM TRANSACTIONS ON STORAGE 301285 1% 75% 93
2 FUTURE GENERATION COMPUTER SYSTEMS-THE INTERNATIONAL JOURNAL OF ESCIENCE 170067 4% 13% 303
3 IEEE TRANSACTIONS ON CLOUD COMPUTING 147704 1% 60% 57
4 CLUSTER COMPUTING-THE JOURNAL OF NETWORKS SOFTWARE TOOLS AND APPLICATIONS 104547 2% 16% 148
5 IEEE TRANSACTIONS ON PARALLEL AND DISTRIBUTED SYSTEMS 88687 4% 7% 278
6 JOURNAL OF SUPERCOMPUTING 67786 3% 8% 190
7 IEEE TRANSACTIONS ON COMPUTERS 51912 3% 5% 253
8 SUSTAINABLE COMPUTING-INFORMATICS & SYSTEMS 47286 1% 27% 40
9 IEEE TRANSACTIONS ON SERVICES COMPUTING 43860 1% 16% 63
10 JOURNAL OF GRID COMPUTING 42761 1% 18% 54

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 CLOUD COMPUTING 1390495 14% 31% 1056 Search CLOUD+COMPUTING Search CLOUD+COMPUTING
2 VIRTUALIZATION 558597 4% 42% 305 Search VIRTUALIZATION Search VIRTUALIZATION
3 MAPREDUCE 428381 4% 38% 259 Search MAPREDUCE Search MAPREDUCE
4 MOBILE CLOUD COMPUTING 391917 2% 65% 140 Search MOBILE+CLOUD+COMPUTING Search MOBILE+CLOUD+COMPUTING
5 FLASH TRANSLATION LAYER 293831 1% 99% 69 Search FLASH+TRANSLATION+LAYER Search FLASH+TRANSLATION+LAYER
6 DATA CENTER 263839 3% 31% 195 Search DATA+CENTER Search DATA+CENTER
7 NAND FLASH MEMORY 260841 2% 48% 127 Search NAND+FLASH+MEMORY Search NAND+FLASH+MEMORY
8 RAID 259321 1% 73% 82 Search RAID Search RAID
9 FILE SYSTEM 237721 1% 54% 102 Search FILE+SYSTEM Search FILE+SYSTEM
10 FLASH MEMORY 211244 3% 24% 207 Search FLASH+MEMORY Search FLASH+MEMORY

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.

Classes with closest relation at Level 2


rank cluster_id2 link
1 2961 DATA GRID//GRID COMPUTING//SCIENCE GATEWAY
2 264 COMPUTER SCIENCE, THEORY & METHODS//PARALLEL COMPUTING//COMPUTER SCIENCE, HARDWARE & ARCHITECTURE
3 2299 REAL-TIME SYSTEMS//VIDEO ON DEMAND//REAL TIME SYSTEMS
4 964 PEER TO PEER//ACTIVITY RECOGNITION//PEER TO PEER NETWORKS
5 1534 SELF STABILIZATION//DISTRIBUTED COMPUTING//FAULT TOLERANCE
6 476 TELECOMMUNICATIONS//CONGESTION CONTROL//OPTICAL NETWORKS
7 2387 SERVICE COMPOSITION//PROCESS MINING//WEB SERVICES
8 4256 E BUSINESS AGENT//EBA CBD REFERENCE ARCHITECTURE//EBA SPEC
9 2509 SPATIAL DATABASES//DATA BROADCASTING//SKYLINE QUERY
10 2718 SOFTWARE RELIABILITY//SOFTWARE RELIABILITY GROWTH MODEL//SOFTWARE REJUVENATION

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