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Author : Shane Turner
Publisher :
ISBN 13 : 9780478250503
Total Pages : 80 pages
Book Rating : 4.2/5 (55 download)
Download or read book Accident Prediction Models written by Shane Turner and published by . This book was released on 2001 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Matthew T. Naclerio
Publisher :
ISBN 13 :
Total Pages : 198 pages
Book Rating : 4.:/5 (318 download)
Download or read book Accident Prediction Models for Signalized and Unsignalized Intersections written by Matthew T. Naclerio and published by . This book was released on 1989 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Shaw-Pin Miaou
Publisher :
ISBN 13 :
Total Pages : 136 pages
Book Rating : 4.:/5 (1 download)
Download or read book Measuring the Goodness-of-fit of Accident Prediction Models written by Shaw-Pin Miaou and published by . This book was released on 1996 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt: In developing accidents-flow-roadway design models, the R-squared goodness-of-fit measure has been used by traffic safety engineers and researchers for many years to (1) determine the quality and usability of a model; (2) select covariates (or explanatory variables) for inclusion in the model; (3) make a decision as to whether it would be worthwhile to collect additional covariates; and (4) compare the relative quality of models from different studies. Through computer simulations, this study demonstrated the pitfalls of using R-squared to make these decisions and comparisons. Other goodness-of-fit criteria such as the Akaike Information Criterion, scaled deviance, and Pearson's X-squared statistics were also introduced and evaluated. Based on limited simulation results, one of the alternative criteria called R-squared-alpha was recommended for evaluating and comparing the quality of accident prediction models when sample size is large. Finally, the interrelated and complementary nature of two approaches that have traditionally been used to develop the relationship between run-off-the-road accident frequency and roadside hazards (i.e., accident-based approach and encroachment-based approach) were studied and demonstrated using data from a Federal Highway Administration and Transportation Research Board roadway cross-section design data base. It was suggested that exploring the complementary nature of these two approaches could be a viable avenue to reduce data collection cost.
Author : Michael Yiu-Kuen Lau
Publisher :
ISBN 13 :
Total Pages : 35 pages
Book Rating : 4.:/5 (175 download)
Download or read book Injury Accident Prediction Models for Signalized Intersections written by Michael Yiu-Kuen Lau and published by . This book was released on 1988 with total page 35 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Michael Y. K. Lau
Publisher :
ISBN 13 :
Total Pages : 600 pages
Book Rating : 4.:/5 (318 download)
Download or read book Accident Prediction Model Development for Unsignalized Intersections written by Michael Y. K. Lau and published by . This book was released on 1989 with total page 600 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Yiu-Kuen Michael Lau
Publisher :
ISBN 13 :
Total Pages : 608 pages
Book Rating : 4.:/5 (7 download)
Download or read book Development of Accident Prediction Models and Improvement Strategies written by Yiu-Kuen Michael Lau and published by . This book was released on 1989 with total page 608 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Michael Y. K. Lau
Publisher :
ISBN 13 :
Total Pages : 582 pages
Book Rating : 4.:/5 (197 download)
Download or read book Accident Prediction Models for Unsignalized Intersections written by Michael Y. K. Lau and published by . This book was released on 1989 with total page 582 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Paulo Tarso Vilela Resende
Publisher :
ISBN 13 :
Total Pages : 788 pages
Book Rating : 4.:/5 (348 download)
Download or read book Development and Validation of Volume-to-capacity Based Accident Prediction Models written by Paulo Tarso Vilela Resende and published by . This book was released on 1995 with total page 788 pages. Available in PDF, EPUB and Kindle. Book excerpt: This study is focused on the relationship between accidents and the traffic/geometric capacity of highways. By using regression analyses, this research is conducted to quantify the effects of traffic-to-capacity associations upon the number of accidents on different highway types. A concept of modified capacity is introduced where some variables such as surface rates, surface types, shoulder condition, inside shoulder type and conditions, and others are taken into consideration together with the main explanatory power, namely daily V$sb{-}$C ratios. An analysis of section lengths is conducted to investigate the influence of section lengths on the composition and explanatory power of the prediction models. For such, several section length cutoff points are analyzed and, based on the model's variations, a minimum section length is recommended for each highway type. The data sets are then constituted of sections with lengths equal or greater than the suggested cutoff points. Prediction models are generated based on four years of data analysis (1985, 1986, 1987, and 1988), where yearly, common-section, and averaged models are created. The averaged models are validated based on other averaged three-year models which are generated from the data sets for the years 1989, 1990, and 1991. The model validation is also based on existing models when prediction models for the specific highway types hereby analyzed exist from other authors. Following, daily V$sb{-}$C and six-year averaged models are created according to the capacity calculated on the Highway Capacity Manual and the geometric models developed for each highway type. Capacity is calculated on a daily basis to comply with the daily characteristics of the traffic flow. Geometric and Daily V$sb{-}$C accident prediction models are then recommended for rural and urban interstate highways, rural and urban two-lane highways, and urban multilane divided and undivided highways.
Author : Dr. K. NACHIMUTHU
Publisher : Lulu.com
ISBN 13 : 1365310949
Total Pages : 145 pages
Book Rating : 4.3/5 (653 download)
Download or read book SYSTEM SIMULATION MODEL BASED ROAD ACCIDENTS AND ITS COST PREDICTION written by Dr. K. NACHIMUTHU and published by Lulu.com. This book was released on 2016-08-15 with total page 145 pages. Available in PDF, EPUB and Kindle. Book excerpt: In India, the primary mode of transport is road transport which plays an important role in the conveyance of goods and passengers and linking the centers of production, consumption and distribution. It is also a key factor for promoting socio-economic development in terms of social, regional and national integration. The motor vehicle population is growing at a faster rate than the economic and population growth.
Author : Michael Y. K. Lau
Publisher :
ISBN 13 :
Total Pages : 165 pages
Book Rating : 4.:/5 (15 download)
Download or read book Accident Prediction Models for Signalized Intersections written by Michael Y. K. Lau and published by . This book was released on 1986 with total page 165 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Christopher Daniel Ralph
Publisher :
ISBN 13 :
Total Pages : 276 pages
Book Rating : 4.:/5 (43 download)
Download or read book Accident Prediction Models for Urban Three-legged Intersections in East-central Florida written by Christopher Daniel Ralph and published by . This book was released on 1999 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Wayne Shoumaker
Publisher :
ISBN 13 :
Total Pages : 68 pages
Book Rating : 4.:/5 (221 download)
Download or read book Accident Prediction Models for Signalized and Unsignalized Intersections written by Wayne Shoumaker and published by . This book was released on 1990 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Leszek Dzbik
Publisher :
ISBN 13 :
Total Pages : 230 pages
Book Rating : 4.:/5 (181 download)
Download or read book Accident Prediction Models for Freeways written by Leszek Dzbik and published by . This book was released on 1992 with total page 230 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Thomas G.C. Griffin
Publisher : Ashgate Publishing, Ltd.
ISBN 13 : 1472432770
Total Pages : 227 pages
Book Rating : 4.4/5 (724 download)
Download or read book Human Factors Models for Aviation Accident Analysis and Prevention written by Thomas G.C. Griffin and published by Ashgate Publishing, Ltd.. This book was released on 2015-03-28 with total page 227 pages. Available in PDF, EPUB and Kindle. Book excerpt: The investigation and modelling of aviation accident causation is dominated by linear models. Aviation is, however, a complex system and as such suffers from being artificially manipulated into non-complex models and methods. This book addresses this issue by developing a new approach to investigating aviation accident causation through information networks. These networks centralise communication and the flow of information as key indicators of a system’s health and risk. This holistic approach focuses on the system environment, the activity that takes place within it, the strategies used to conduct this activity, the way in which the constituent parts of the system (both human and non-human) interact and the behaviour required. Each stage of this book identifies and expands upon the potential of the information network approach, maintaining firm focus on the overall health of a system. The book’s new model offers many potential developments and some key areas are studied in this research. Through the centralisation of barriers and information nodes the method can be applied to almost any situation. The application of Bayesian mathematics to historical data populations provides scope for studying error migration and barrier manipulation. The book also provides application of these predictions to a flight simulator study for the purposes of validation. Beyond this it also discusses the applicability of the approach to industry. Through working with a legacy airline the methods discussed are used as the basis for a new and prospective safety management system.
Author : Jun Miao
Publisher :
ISBN 13 :
Total Pages : 360 pages
Book Rating : 4.:/5 (346 download)
Download or read book Analysis and Application of Traffic Accident Prediction Models Using Linear, Poisson, and Negative Binomial Regression written by Jun Miao and published by . This book was released on 1995 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Sirivadidurage Sansaka Pradeep Kumara
Publisher :
ISBN 13 :
Total Pages : 234 pages
Book Rating : 4.:/5 (969 download)
Download or read book Development and Application of Accident Prediction Models for Signalized Intersections written by Sirivadidurage Sansaka Pradeep Kumara and published by . This book was released on 2002 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Jutaek Oh
Publisher :
ISBN 13 :
Total Pages : 542 pages
Book Rating : 4.:/5 (518 download)
Download or read book Evaluation and Enhancement of Accident Prediction Models and Accident Modification Factors of Rural Intersections written by Jutaek Oh and published by . This book was released on 2002 with total page 542 pages. Available in PDF, EPUB and Kindle. Book excerpt:
