Class information for:
Level 1: ACCIDENT ANALYSIS AND PREVENTION//CRASH SEVERITY//TRANSPORTATION

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
492 2             ACCIDENT ANALYSIS AND PREVENTION//TRANSPORTATION//ERGONOMICS 15878
2347 1                   ACCIDENT ANALYSIS AND PREVENTION//CRASH SEVERITY//TRANSPORTATION 2311

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ACCIDENT ANALYSIS AND PREVENTION journal 1441310 31% 15% 727
2 CRASH SEVERITY authKW 685826 3% 77% 65
3 TRANSPORTATION WoSSC 565183 49% 4% 1122
4 CRASH FREQUENCY authKW 480246 2% 93% 38
5 SAFETY PERFORMANCE FUNCTIONS authKW 444458 2% 88% 37
6 ERGONOMICS WoSSC 321820 35% 3% 811
7 INJURY SEVERITY authKW 291784 4% 24% 89
8 TRANSPORTATION RESEARCH RECORD journal 290367 19% 5% 431
9 CRASH MODIFICATION FACTORS authKW 261800 1% 80% 24
10 CRASH PREDICTION MODELS authKW 250555 1% 88% 21

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Transportation 565183 49% 4% 1122
2 Ergonomics 321820 35% 3% 811
3 Transportation Science & Technology 213582 38% 2% 889
4 Social Sciences, Interdisciplinary 100939 35% 1% 808
5 Engineering, Civil 42195 37% 0% 866
6 Public, Environmental & Occupational Health 22301 40% 0% 935
7 Engineering, Industrial 746 3% 0% 78
8 Operations Research & Management Science 547 4% 0% 91
9 Geography 547 2% 0% 57
10 Mathematics, Interdisciplinary Applications 335 3% 0% 74

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 CIVIL ENVIRONM CONSTRUCT ENGN 203656 4% 15% 100
2 URBAN TRANSPORT 183311 1% 61% 22
3 HIGHWAY SAFETY 94992 1% 27% 26
4 TEXAS TRANSPORTAT 82952 2% 12% 52
5 TRANSPORTAT ENGN 60879 3% 6% 75
6 CONNECTICUT TRANSPORTAT 58123 0% 47% 9
7 PROGRAMA INVEST DESARROLLO URBANO SOSTENIBLE 56815 0% 83% 5
8 ADV TRANSPORTAT SYST SIMULAT 47007 0% 34% 10
9 TRANSPORTAT ENGN LUIGI TOCCHETTI 44169 0% 36% 9
10 TRANSPORTAT SAFETY 42469 0% 35% 9

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ACCIDENT ANALYSIS AND PREVENTION 1441310 31% 15% 727
2 TRANSPORTATION RESEARCH RECORD 290367 19% 5% 431
3 JOURNAL OF TRANSPORTATION SAFETY & SECURITY 224751 2% 39% 42
4 TRANSPORTATION RESEARCH RECORD-SERIES 103311 7% 5% 166
5 JOURNAL OF SAFETY RESEARCH 54918 3% 6% 72
6 TRAFFIC INJURY PREVENTION 40354 3% 5% 59
7 JOURNAL OF TRANSPORTATION ENGINEERING 32326 2% 6% 43
8 JOURNAL OF TRANSPORTATION ENGINEERING-ASCE 32098 3% 4% 62
9 ITE JOURNAL-INSTITUTE OF TRANSPORTATION ENGINEERS 27103 2% 5% 37
10 SAFETY SCIENCE 25944 3% 3% 72

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 CRASH SEVERITY 685826 3% 77% 65 Search CRASH+SEVERITY Search CRASH+SEVERITY
2 CRASH FREQUENCY 480246 2% 93% 38 Search CRASH+FREQUENCY Search CRASH+FREQUENCY
3 SAFETY PERFORMANCE FUNCTIONS 444458 2% 88% 37 Search SAFETY+PERFORMANCE+FUNCTIONS Search SAFETY+PERFORMANCE+FUNCTIONS
4 INJURY SEVERITY 291784 4% 24% 89 Search INJURY+SEVERITY Search INJURY+SEVERITY
5 CRASH MODIFICATION FACTORS 261800 1% 80% 24 Search CRASH+MODIFICATION+FACTORS Search CRASH+MODIFICATION+FACTORS
6 CRASH PREDICTION MODELS 250555 1% 88% 21 Search CRASH+PREDICTION+MODELS Search CRASH+PREDICTION+MODELS
7 HIGHWAY SAFETY MANUAL 207406 1% 89% 17 Search HIGHWAY+SAFETY+MANUAL Search HIGHWAY+SAFETY+MANUAL
8 TRAFFIC SAFETY 200989 4% 16% 94 Search TRAFFIC+SAFETY Search TRAFFIC+SAFETY
9 CRASH TYPES 174534 1% 80% 16 Search CRASH+TYPES Search CRASH+TYPES
10 ACCIDENT SEVERITY 158230 1% 55% 21 Search ACCIDENT+SEVERITY Search ACCIDENT+SEVERITY

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 12502 SPEED CAMERAS//ROAD FATALITIES//ACCIDENT ANALYSIS AND PREVENTION
2 15251 ROUNDABOUT//TRAFFIC CONFLICTS//UNSIGNALIZED INTERSECTION
3 14119 SIGHT DISTANCE//TWO LANE HIGHWAYS//HORIZONTAL CURVE
4 24402 RED LIGHT CAMERAS//RED LIGHT RUNNING//DILEMMA ZONE
5 34139 TRAIN DRIVING//LEVEL CROSSING COLLISIONS//SIZE SPEED ILLUSION
6 11717 PEDESTRIAN//PEDESTRIAN INJURY//PEDESTRIAN SAFETY
7 5787 MOTORCYCLE//ROAD TRAFFIC INJURIES//MOTORCYCLISTS
8 22639 ACCIDENT RECONSTRUCTION//PEDESTRIAN PROTECTION//PEDESTRIAN SAFETY
9 22218 INCIDENT DURATION//SECONDARY INCIDENT//TRAFFIC INCIDENT MANAGEMENT
10 36608 PAVEMENT MARKING//ARTERIAL HIGHWAYS//AUSTRALIAN RD BOARD

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