Class information for:
Level 1: VIDEO ON DEMAND//VIDEO ON DEMAND VOD//PERIODIC BROADCAST

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
9816 1118 21.2 31%


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
2036 2             REAL-TIME SYSTEMS//REAL TIME SYSTEMS//VIDEO ON DEMAND 5389
9816 1                   VIDEO ON DEMAND//VIDEO ON DEMAND VOD//PERIODIC BROADCAST 1118

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 VIDEO ON DEMAND authKW 2697663 17% 53% 187
2 VIDEO ON DEMAND VOD authKW 851568 4% 64% 49
3 PERIODIC BROADCAST authKW 659360 2% 93% 26
4 VIDEO SERVER authKW 501606 3% 61% 30
5 MULTIMEDIA SERVERS authKW 474967 2% 87% 20
6 DISK SCHEDULING authKW 446055 3% 58% 28
7 PROXY CACHING authKW 328330 2% 52% 23
8 NEAR VIDEO ON DEMAND authKW 327731 1% 100% 12
9 VIDEO CHANNEL authKW 300420 1% 100% 11
10 STREAM MERGING authKW 273109 1% 100% 10

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 35966 46% 0% 519
2 Computer Science, Theory & Methods 26584 42% 0% 474
3 Telecommunications 22117 37% 0% 417
4 Computer Science, Software Engineering 15928 28% 0% 310
5 Engineering, Electrical & Electronic 7031 47% 0% 521
6 Computer Science, Hardware & Architecture 6699 14% 0% 156
7 Computer Science, Artificial Intelligence 258 5% 0% 51
8 Computer Science, Interdisciplinary Applications 69 3% 0% 31
9 Imaging Science & Photographic Technology 15 1% 0% 8
10 Logic 4 0% 0% 2

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 OPEN SOURCE SOFTWARE 116519 1% 53% 8
2 DISTRIBUTED MULTIMEDIA 97536 0% 71% 5
3 DISTRIBUTED MULTIMEDIA COMP 54622 0% 100% 2
4 HIGH END SERVER DEV GRP 54622 0% 100% 2
5 JOINT NETWORK COMMUN SYST CONTROL 54622 0% 100% 2
6 OFF S 49157 0% 60% 3
7 ARC EXCELLENCE MATH STAT COMPLEX SYST MASCO 36413 0% 67% 2
8 DISTRIBUTED MULTIMEDIA INFORMAT SYST PLIC 30721 0% 38% 3
9 INFORMAT LOGIST MANAGEMENT 29784 1% 18% 6
10 ACCESS EDGE 27311 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 MULTIMEDIA SYSTEMS 195422 6% 10% 72
2 MULTIMEDIA TOOLS AND APPLICATIONS 83595 9% 3% 102
3 IEEE TRANSACTIONS ON BROADCASTING 41773 4% 3% 48
4 IEEE TRANSACTIONS ON MULTIMEDIA 30301 4% 2% 47
5 IEEE TRANSACTIONS ON CONSUMER ELECTRONICS 26099 6% 1% 68
6 IEEE MULTIMEDIA 20478 2% 4% 21
7 ACM TRANSACTIONS ON MULTIMEDIA COMPUTING COMMUNICATIONS AND APPLICATIONS 16116 1% 4% 16
8 COMPUTER COMMUNICATIONS 11345 4% 1% 43
9 IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY 6594 3% 1% 28
10 LECTURE NOTES IN COMPUTER SCIENCE 4819 11% 0% 127

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 VIDEO ON DEMAND 2697663 17% 53% 187 Search VIDEO+ON+DEMAND Search VIDEO+ON+DEMAND
2 VIDEO ON DEMAND VOD 851568 4% 64% 49 Search VIDEO+ON+DEMAND+VOD Search VIDEO+ON+DEMAND+VOD
3 PERIODIC BROADCAST 659360 2% 93% 26 Search PERIODIC+BROADCAST Search PERIODIC+BROADCAST
4 VIDEO SERVER 501606 3% 61% 30 Search VIDEO+SERVER Search VIDEO+SERVER
5 MULTIMEDIA SERVERS 474967 2% 87% 20 Search MULTIMEDIA+SERVERS Search MULTIMEDIA+SERVERS
6 DISK SCHEDULING 446055 3% 58% 28 Search DISK+SCHEDULING Search DISK+SCHEDULING
7 PROXY CACHING 328330 2% 52% 23 Search PROXY+CACHING Search PROXY+CACHING
8 NEAR VIDEO ON DEMAND 327731 1% 100% 12 Search NEAR+VIDEO+ON+DEMAND Search NEAR+VIDEO+ON+DEMAND
9 VIDEO CHANNEL 300420 1% 100% 11 Search VIDEO+CHANNEL Search VIDEO+CHANNEL
10 STREAM MERGING 273109 1% 100% 10 Search STREAM+MERGING Search STREAM+MERGING

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 YU, HF , (2014) EXTENSION OF PRACTICAL CHANNEL TRANSITION BROADCASTING FOR NEAR VIDEO-ON-DEMAND APPLICATIONS.MULTIMEDIA TOOLS AND APPLICATIONS. VOL. 70. ISSUE 3. P. 2369 -2385 23 100% 0
2 WANG, XJ , ZHONG, ZW , ZHAO, Y , (2016) DERE: A BUFFER SAVING AND CONTROLLABLE VIDEO-ON-DEMAND BROADCASTING SCHEME FOR HETEROGENEOUS RECEIVERS.IEEE TRANSACTIONS ON BROADCASTING. VOL. 62. ISSUE 1. P. 69 -81 21 91% 0
3 YU, HF , YANG, HC , WANG, YT , FAN, PL , CHIEN, CY , (2009) BROADCASTING SCHEME WITH LOW CLIENT BUFFERS AND BANDWIDTHS FOR VIDEO-ON-DEMAND APPLICATIONS.MULTIMEDIA TOOLS AND APPLICATIONS. VOL. 42. ISSUE 3. P. 295 -316 22 100% 5
4 YU, HF , YANG, HC , TSENG, LM , (2007) REVERSE FAST BROADCASTING (RFB) FOR VIDEO-ON-DEMAND APPLICATIONS.IEEE TRANSACTIONS ON BROADCASTING. VOL. 53. ISSUE 1. P. 103 -111 22 100% 19
5 YU, HF , (2015) EFFICIENT PERIODIC BROADCASTING SCHEME FOR VIDEO DELIVERY OVER A SINGLE CHANNEL.MULTIMEDIA TOOLS AND APPLICATIONS. VOL. 74. ISSUE 15. P. 5811 -5824 19 95% 2
6 NIKMANZAR, S , RAHBAR, AG , EBRAHIMZADEH, A , (2013) ON-DEMAND VIDEO STREAMING SCHEMES OVER SHARED-WDM-PONS.IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY. VOL. 23. ISSUE 9. P. 1577 -1588 20 95% 0
7 YU, HF , CHEN, YN , YANG, HC , YANG, ZY , TSENG, LM , (2008) AN EFFICIENT SCHEME FOR BROADCASTING POPULAR VIDEOS AT LOW BUFFER DEMAND.COMPUTER COMMUNICATIONS. VOL. 31. ISSUE 10. P. 2270 -2279 20 100% 10
8 CHAN, SHG , TOBAGI, FA , (2003) MODELING AND DIMENSIONING HIERARCHICAL STORAGE SYSTEMS FOR LOW-DELAY VIDEO SERVICES.IEEE TRANSACTIONS ON COMPUTERS. VOL. 52. ISSUE 7. P. 907 -919 25 93% 2
9 YU, HF , (2008) HYBRID BROADCASTING WITH SMALL BUFFER DEMAND AND WAITING TIME FOR VIDEO-ON-DEMAND APPLICATIONS.IEEE TRANSACTIONS ON BROADCASTING. VOL. 54. ISSUE 2. P. 304 -311 19 100% 12
10 VEERAVALLI, B , CHEN, CY , PRASANNA, VK , (2007) FAULT-TOLERANT ANALYSIS FOR MULTIPLE SERVERS MOVIE RETRIEVAL STRATEGY FOR DISTRIBUTED MULTIMEDIA APPLICATIONS.MULTIMEDIA TOOLS AND APPLICATIONS. VOL. 32. ISSUE 1. P. 1-27 21 84% 1

Classes with closest relation at Level 1


Rank Class id link
1 13574 MEDIA SYNCHRONIZATION//MULTIMEDIA SYNCHRONIZATION//MULTIMEDIA PRESENTATIONS
2 8042 INFORMATION CENTRIC NETWORKING//WEB CACHING//CONTENT CENTRIC NETWORKING
3 12590 RAID//DISK ARRAY//DISTRIBUTED STORAGE
4 28437 IPTV//CHANNEL ZAPPING TIME//CHANNEL NAVIGATION
5 30527 VIDEO CHANNELIZATION//JITTER DELAY//TMOSM
6 13644 DATA BROADCASTING//WIRELESS DATA BROADCAST//BROADCAST DISKS
7 2369 PEER TO PEER//PEER TO PEER NETWORKS//P2P
8 31883 DOCSIS//DATA OVER CABLE SERVICE INTERFACE SPECIFICATION DOCSIS//DOCSIS PROTOCOL
9 37637 MOSAIC TILING//TUNNELING ROBOT//MARBLE MOSAIC
10 3280 ERROR CONCEALMENT//ERROR RESILIENCE//MULTIPLE DESCRIPTION CODING

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