Class information for:
Level 1: COMMUNICATION BASED TRAIN CONTROL CBTC//TRANSPORT SOLUT//CBTC

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
35 3       TELECOMMUNICATIONS//IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS//ENGINEERING, ELECTRICAL & ELECTRONIC 110941
33 2             TELECOMMUNICATIONS//IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS//COGNITIVE RADIO 33414
28831 1                   COMMUNICATION BASED TRAIN CONTROL CBTC//TRANSPORT SOLUT//CBTC 217

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 COMMUNICATION BASED TRAIN CONTROL CBTC authKW 980358 4% 75% 9
2 TRANSPORT SOLUT address 580956 2% 100% 4
3 CBTC authKW 435711 3% 50% 6
4 MOBILE HOTSPOT authKW 403437 2% 56% 5
5 HIGH SPEED RAILWAY COMMUNICATIONS authKW 331971 2% 57% 4
6 TRAIN CONTROL authKW 309831 4% 27% 8
7 CELLULAR INFOSTATION INTEGRATED NETWORK authKW 290478 1% 100% 2
8 HIGH SPEED RAILWAY COMMUNICATION authKW 290478 1% 100% 2
9 MOBILE HOTSPOTS authKW 217855 1% 50% 3
10 BASEBAND ALGORITHM address 193651 1% 67% 2

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Telecommunications 13644 67% 0% 145
2 Transportation Science & Technology 5280 20% 0% 43
3 Engineering, Electrical & Electronic 2417 61% 0% 133
4 Computer Science, Information Systems 1202 20% 0% 43
5 Computer Science, Hardware & Architecture 128 5% 0% 10
6 Engineering, Civil 96 6% 0% 14
7 Gastroenterology & Hepatology 81 6% 0% 14
8 Computer Science, Software Engineering 13 2% 0% 5
9 Computer Science, Theory & Methods 12 3% 0% 6
10 Immunology 7 5% 0% 10

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 TRANSPORT SOLUT 580956 2% 100% 4
2 BASEBAND ALGORITHM 193651 1% 67% 2
3 STATE RAIL TRAFF CONTROL SAFETY 184639 16% 4% 34
4 AUTOMAT TRAIN CONTROL SYST UNIT 145239 0% 100% 1
5 BELL S NETWORK PERFORMANCE 145239 0% 100% 1
6 BROADBAND COMMUN NETWORKS GRP IBCN 145239 0% 100% 1
7 CANARSIE PROJECT 145239 0% 100% 1
8 CINESE PLA DIGEST 145239 0% 100% 1
9 COORDINAT CHINA CNCERT CC 145239 0% 100% 1
10 CSRZIC RAIL SYST NETWORK INFORMAT TECHNOL 145239 0% 100% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ALCATEL TELECOMMUNICATIONS REVIEW 67893 3% 8% 6
2 IEEE VEHICULAR TECHNOLOGY MAGAZINE 51121 5% 4% 10
3 IEEE TRANSACTIONS ON INTELLIGENT TRANSPORTATION SYSTEMS 12192 6% 1% 13
4 EURASIP JOURNAL ON WIRELESS COMMUNICATIONS AND NETWORKING 10650 6% 1% 14
5 JOURNAL OF THE INSTITUTE OF TELECOMMUNICATIONS PROFESSIONALS 10370 1% 4% 2
6 IEEE COMMUNICATIONS MAGAZINE 6126 6% 0% 14
7 IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY 5339 8% 0% 17
8 IT PROFESSIONAL 2407 1% 1% 2
9 IEEE WIRELESS COMMUNICATIONS 2205 2% 0% 4
10 WIRELESS COMMUNICATIONS & MOBILE COMPUTING 2105 2% 0% 5

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 COMMUNICATION BASED TRAIN CONTROL CBTC 980358 4% 75% 9 Search COMMUNICATION+BASED+TRAIN+CONTROL+CBTC Search COMMUNICATION+BASED+TRAIN+CONTROL+CBTC
2 CBTC 435711 3% 50% 6 Search CBTC Search CBTC
3 MOBILE HOTSPOT 403437 2% 56% 5 Search MOBILE+HOTSPOT Search MOBILE+HOTSPOT
4 HIGH SPEED RAILWAY COMMUNICATIONS 331971 2% 57% 4 Search HIGH+SPEED+RAILWAY+COMMUNICATIONS Search HIGH+SPEED+RAILWAY+COMMUNICATIONS
5 TRAIN CONTROL 309831 4% 27% 8 Search TRAIN+CONTROL Search TRAIN+CONTROL
6 CELLULAR INFOSTATION INTEGRATED NETWORK 290478 1% 100% 2 Search CELLULAR+INFOSTATION+INTEGRATED+NETWORK Search CELLULAR+INFOSTATION+INTEGRATED+NETWORK
7 HIGH SPEED RAILWAY COMMUNICATION 290478 1% 100% 2 Search HIGH+SPEED+RAILWAY+COMMUNICATION Search HIGH+SPEED+RAILWAY+COMMUNICATION
8 MOBILE HOTSPOTS 217855 1% 50% 3 Search MOBILE+HOTSPOTS Search MOBILE+HOTSPOTS
9 BILE REGURGITATION 193651 1% 67% 2 Search BILE+REGURGITATION Search BILE+REGURGITATION
10 CHANNEL SERVICE 193651 1% 67% 2 Search CHANNEL+SERVICE Search CHANNEL+SERVICE

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 1


rank cluster_id2 link
1 7629 CHANNEL MODELING//NON ISOTROPIC SCATTERING//MOBILE TO MOBILE CHANNELS
2 37895 LTS LABELED TRANSITION SYSTEM//ALKHAWARIZMI GENIE INFORMAT//ALL PATHS COVERED OPTIMAL APCO ALGORITHM
3 9251 HYBRID ARQ//HYBRID AUTOMATIC REPEAT REQUEST HARQ//AUTOMATIC REPEAT REQUEST ARQ
4 25284 EFFECTIVE CAPACITY//HIGH SIGNAL TO NOISE RATIO SNR//WIDEBAND SLOPE
5 34194 WIRELESS USB//DISTRIBUTED RESERVATION PROTOCOL//DISTRIBUTED MAC
6 32279 IND PLICABLE MATH//JOINT CHANNEL ESTIMATION JCE//MULTI CELL JOINT CHANNEL ESTIMATION
7 3096 MOBILE IP//VERTICAL HANDOVER//MOBILITY MANAGEMENT
8 8008 TRAIN SCHEDULING//TRAIN TIMETABLING//STATE RAIL TRAFF CONTROL SAFETY
9 9404 OFDMA//SUBCARRIER ALLOCATION//DISTRIBUTED ANTENNA SYSTEMS
10 7180 MASSIVE MIMO//PILOT CONTAMINATION//MASSIVE MULTIPLE INPUT MULTIPLE OUTPUT MIMO

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