Inicio  /  Applied Sciences  /  Vol: 13 Par: 14 (2023)  /  Artículo
ARTÍCULO
TITULO

Decision-Making Model for Dynamic Scenario Vehicles in Autonomous Driving Simulations

Yanfeng Li    
Hsin Guan    
Xin Jia and Chunguang Duan    

Resumen

A scenario vehicle in autonomous driving simulations is a dynamic entity that is expected to perform trustworthy bidirectional interaction tasks with the autonomous vehicle under test. Modeling interactive behavior can not only facilitate better prediction of human drivers? intentions and motions but also be valuable in generating more human-like decisions and trajectories for autonomous vehicle testing. However, simulations of most of the available scenario vehicles on existing platforms behave conservatively. This study summarizes five driving motivations based on human-need theories of multiple psychologists, namely safety, dominance, achievement, order, and relatedness, and organizes the framework using a behavior tree. The proposed model generates different driving behaviors by simulating the changing psychological needs of human drivers during vehicle operation. Using a self-developed two-dimensional simulator, experiments were conducted by considering multiple scenarios in urban, rural, and highway road sections. The obtained results indicate that the scenario vehicles controlled by the proposed model exhibit a significant interactive nature, facilitating proactive communication rather than providing simple responses.

 Artículos similares

       
 
Ping Xiao and Haiyan Wang    
In response to the optimal operation of ocean container ships, this paper presents a two-level planning model that takes into account carbon tax policies. This model translates the CO2 emissions of ships into carbon tax costs and aims to minimize the ove... ver más
Revista: Applied Sciences

 
Thi-Hong-Hanh Nguyen, Tien-Hung Hou, Hai-An Pham and Chia-Cheng Tsai    
Pollution caused by marine oil spills can lead to persistent ecological disasters and severe social and economic damages. Numerical simulations are useful and essential tools for accurate decision making during emergencies and planning response actions. ... ver más

 
Zhongzhen Yang, Jionghao Li, Wenyuan Zhou, Feng Lian     Pág. 187 - 214
This study explores the optimal subsidy policy to maximize the benefits associated with the suburbanization of university campuses. A transport accessibility index is introduced, and a model is developed to analyze faculty housing relocation, incorporati... ver más

 
Alya Alshammari and Khalil El Hindi    
The combination of collaborative deep learning and Cyber-Physical Systems (CPSs) has the potential to improve decision-making, adaptability, and efficiency in dynamic and distributed environments. However, it brings privacy, communication, and resource r... ver más
Revista: Applied Sciences

 
Mudji Irmawan, Muhammad Hafiizh Imaaduddiin, Rizki Robbi Rahman Alam, Afif Navir Refani and Anissa Nur Aini    
Pulau Baai Port, located strategically in the Indian Ocean and considered a vital maritime hub in Indonesia, grapples with persistent challenges related to abrasion and sedimentation, which negatively impact its maritime infrastructure. One of the affect... ver más
Revista: Applied Sciences