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Book Cover
E-book
Author Song, Xiaolin, author

Title Behavior analysis and modeling of traffic participants / Xiaolin Song and Haotian Cao
Published [San Rafael, California] : Morgan & Claypool Publishers, [2022]

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Description 1 online resource (xi, 159 pages) : illustrations (some color)
Series Synthesis lectures on advances in automotive technology, 2576-8131 ; #15
Synthesis lectures on advances in automotive technology ; #15.
Synthesis digital library of engineering and computer science.
Contents 1. Introduction -- 1.1. Trajectory prediction of the vehicle -- 1.2. Intention and trajectory prediction of the pedestrians -- 1.3. Driving behavior recognition -- 1.4. Driving styles -- 1.5. Driver characteristics related to risky driving behaviors
2. Trajectory prediction of the surrounding vehicle -- 2.1. Methodologies of the trajectory prediction -- 2.2. Experiments and results -- 2.3. Summary
3. Predictions of the intention and future trajectory of the pedestrian -- 3.1. Data preparation -- 3.2. Intention prediction of pedestrians -- 3.3. Experiment and analysis -- 3.4. Trajectory prediction of pedestrians -- 3.5. Evaluation of the hierarchical pedestrian trajectory prediction framework incorporating pedestrian intentions -- 3.6. Summary
4. Driver secondary driving task behavior recognition -- 4.1. Driver behavior dataset design -- 4.2. Driver activity recognition using spatial-temporal graph convolutional LSTM network -- 4.3. Model evaluation -- 4.4. Comparative study and real-time application -- 4.5. Summary
5. Car-following driving style classification. -- 5.1. Data preparation -- 5.2. Performance indicators for car-following driving styles identification -- 5.3. Classification of driving styles based on the Gaussian mixture model -- 5.4. Influence of the driving environmental factors on car-following driving style -- 5.5. Summary
6. Driving behavior analysis based on naturalistic driving data -- 6.1. Subjective self-reported risky driving behaviors analysis -- 6.2. Classification of driver's driving risk by random Forrest algorithm -- 6.3. Summary
Summary A road traffic participant is a person who directly participates in road traffic, such as vehicle drivers, passengers, pedestrians, or cyclists, however, traffic accidents cause numerous property losses, bodily injuries, and even deaths to them. To bring down the rate of traffic fatalities, the development of the intelligent vehicle is a much-valued technology nowadays. It is of great significance to the decision making and planning of a vehicle if the pedestrians' intentions and future trajectories, as well as those of surrounding vehicles, could be predicted, all in an effort to increase driving safety. Based on the image sequence collected by onboard monocular cameras, we use the Long Short-Term Memory (LSTM) based network with an enhanced attention mechanism to realize the intention and trajectory prediction of pedestrians and surrounding vehicles. However, although the fully automatic driving era still seems far away, human drivers are still a crucial part of the road-driver-vehicle system under current circumstances, even dealing with low levels of automatic driving vehicles. Considering that more than 90 percent of fatal traffic accidents were caused by human errors, thus it is meaningful to recognize the secondary task while driving, as well as the driving style recognition, to develop a more personalized advanced driver assistance system (ADAS) or intelligent vehicle. We use the graph convolutional networks for spatial feature reasoning and the LSTM networks with the attention mechanism for temporal motion feature learning within the image sequence to realize the driving secondary-task recognition. Moreover, aggressive drivers are more likely to be involved in traffic accidents, and the driving risk level of drivers could be affected by many potential factors, such as demographics and personality traits. Thus, we will focus on the driving style classification for the longitudinal car-following scenario. Also, based on the Structural Equation Model (SEM) and Strategic Highway Research Program 2 (SHRP 2) naturalistic driving database, the relationships among drivers' demographic characteristics, sensation seeking, risk perception, and risky driving behaviors are fully discussed. Results and conclusions from this short book are expected to offer potential guidance and benefits for promoting the development of intelligent vehicle technology and driving safety
Analysis intelligent vehicle
trajectory prediction
pedestrian intention prediction
secondary driving task recognition
long short-term memory network with attention mechanism
car-following driving style classification
naturalistic driving data analysis
risky driving behavior
structural equation model
Notes Part of: Synthesis digital library of engineering and computer science
Bibliography Includes bibliographical references (pages 141-157)
Notes Title from PDF title page (viewed on February 4, 2022)
Subject Transportation -- Mathematical models
Road users -- Mathematical models
Human behavior -- Mathematical models.
Human behavior -- Mathematical models
Transportation -- Mathematical models
Form Electronic book
Author Cao, Haotian, author
ISBN 9781636392639
1636392636