Class information for:
Level 1: PASSENGER CAR EQUIVALENTS//ITE JOURNAL-INSTITUTE OF TRANSPORTATION ENGINEERS//TRANSPORTATION SCIENCE & TECHNOLOGY

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
261 3       TRANSPORTATION//TRANSPORTATION SCIENCE & TECHNOLOGY//TRANSPORTATION RESEARCH RECORD 45554
897 2             TRANSPORTATION SCIENCE & TECHNOLOGY//TRAFFIC FLOW//TRANSPORTATION RESEARCH PART B-METHODOLOGICAL 11523
17016 1                   PASSENGER CAR EQUIVALENTS//ITE JOURNAL-INSTITUTE OF TRANSPORTATION ENGINEERS//TRANSPORTATION SCIENCE & TECHNOLOGY 649

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PASSENGER CAR EQUIVALENTS authKW 437047 1% 100% 9
2 ITE JOURNAL-INSTITUTE OF TRANSPORTATION ENGINEERS journal 397471 12% 11% 75
3 TRANSPORTATION SCIENCE & TECHNOLOGY WoSSC 295623 85% 1% 553
4 UNCONVENTIONAL DESIGN authKW 242804 1% 100% 5
5 UNCONVENTIONAL INTERSECTION DESIGN authKW 194243 1% 100% 4
6 SIGNALIZED INTERSECTION authKW 194203 4% 17% 24
7 PLATOON DISPERSION MODEL authKW 155393 1% 80% 4
8 CONTINUOUS FLOW INTERSECTION authKW 145682 0% 100% 3
9 DIVERGING DIAMOND INTERCHANGE authKW 145682 0% 100% 3
10 TRAF NETSIM authKW 145682 0% 100% 3

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Transportation Science & Technology 295623 85% 1% 553
2 Engineering, Civil 52373 78% 0% 506
3 Transportation 11427 13% 0% 85
4 Economics 124 6% 0% 37
5 Operations Research & Management Science 120 4% 0% 23
6 Ergonomics 72 1% 0% 7
7 Mathematics, Interdisciplinary Applications 18 2% 0% 11
8 Social Sciences, Interdisciplinary 15 1% 0% 7
9 Urban Studies 14 1% 0% 4
10 Engineering, General 11 2% 0% 10

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOINT TRANSPORTAT PROGRAM 110360 1% 45% 5
2 TRANSPORT INFRASTRUCT INVESTMENT 97122 0% 100% 2
3 ENVIRONM URBAN SYST ENGN 87407 0% 60% 3
4 HIGHWAY SYST 64746 0% 67% 2
5 TRAFF ENGN SAFETY 54627 0% 38% 3
6 ADV TRAFFIC LOGIST ALGORITHMS ATLAS 48561 0% 100% 1
7 ANDREW ERNA VITERBI ENGN 48561 0% 100% 1
8 ARCHERWESTERN CONSTRUCT 48561 0% 100% 1
9 BEIJING JIAOTONG UNIV 48561 0% 100% 1
10 BEIJING URBAN TRAFF CONTROL TECHNOL 48561 0% 100% 1

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ITE JOURNAL-INSTITUTE OF TRANSPORTATION ENGINEERS 397471 12% 11% 75
2 TRANSPORTATION RESEARCH RECORD 144384 25% 2% 161
3 JOURNAL OF TRANSPORTATION ENGINEERING-ASCE 141969 11% 4% 69
4 JOURNAL OF TRANSPORTATION ENGINEERING 76395 5% 4% 35
5 TRANSPORTATION RESEARCH RECORD-SERIES 49713 9% 2% 61
6 JOURNAL OF ADVANCED TRANSPORTATION 29953 3% 3% 21
7 TRANSPORT 13322 2% 2% 12
8 TRANSPORTATION RESEARCH PART C-EMERGING TECHNOLOGIES 10137 3% 1% 19
9 JOURNAL OF TRANSPORTATION ENGINEERING PART A-SYSTEMS 9293 0% 6% 3
10 TRANSPORTATION RESEARCH PART A-POLICY AND PRACTICE 8174 3% 1% 20

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 PASSENGER CAR EQUIVALENTS 437047 1% 100% 9 Search PASSENGER+CAR+EQUIVALENTS Search PASSENGER+CAR+EQUIVALENTS
2 UNCONVENTIONAL DESIGN 242804 1% 100% 5 Search UNCONVENTIONAL+DESIGN Search UNCONVENTIONAL+DESIGN
3 UNCONVENTIONAL INTERSECTION DESIGN 194243 1% 100% 4 Search UNCONVENTIONAL+INTERSECTION+DESIGN Search UNCONVENTIONAL+INTERSECTION+DESIGN
4 SIGNALIZED INTERSECTION 194203 4% 17% 24 Search SIGNALIZED+INTERSECTION Search SIGNALIZED+INTERSECTION
5 PLATOON DISPERSION MODEL 155393 1% 80% 4 Search PLATOON+DISPERSION+MODEL Search PLATOON+DISPERSION+MODEL
6 CONTINUOUS FLOW INTERSECTION 145682 0% 100% 3 Search CONTINUOUS+FLOW+INTERSECTION Search CONTINUOUS+FLOW+INTERSECTION
7 DIVERGING DIAMOND INTERCHANGE 145682 0% 100% 3 Search DIVERGING+DIAMOND+INTERCHANGE Search DIVERGING+DIAMOND+INTERCHANGE
8 TRAF NETSIM 145682 0% 100% 3 Search TRAF+NETSIM Search TRAF+NETSIM
9 UNCONVENTIONAL INTERSECTIONS 145682 0% 100% 3 Search UNCONVENTIONAL+INTERSECTIONS Search UNCONVENTIONAL+INTERSECTIONS
10 TRAFFIC SIGNALS 145646 3% 14% 21 Search TRAFFIC+SIGNALS Search TRAFFIC+SIGNALS

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 15251 ROUNDABOUT//TRAFFIC CONFLICTS//UNSIGNALIZED INTERSECTION
2 5201 DYNAMIC TRAFFIC ASSIGNMENT//DYNAM SYST SIMULAT//RAMP METERING
3 24402 RED LIGHT CAMERAS//RED LIGHT RUNNING//DILEMMA ZONE
4 4895 TRANSPORTATION SCIENCE & TECHNOLOGY//TRAVEL TIME PREDICTION//TRAVEL TIME ESTIMATION
5 6859 TRANSPORTATION SCIENCE & TECHNOLOGY//SMART CARD DATA//BUS BUNCHING
6 35936 ANKENG LINE OF THE NEW TAIPEI CITY MASS RAPID TRANSIT MRT SYSTEM//COMBINED LINEAR AND GEODETIC REFERENCING//DATA HANDLING FUNCTIONS
7 787 TRAFFIC FLOW//CAR FOLLOWING MODEL//THERMAL SCI
8 14119 SIGHT DISTANCE//TWO LANE HIGHWAYS//HORIZONTAL CURVE
9 31839 AADT//WEISBERG ENGN COMP SCI//CARS AND TRUCKS COMPETITION
10 22218 INCIDENT DURATION//SECONDARY INCIDENT//TRAFFIC INCIDENT MANAGEMENT

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