Then, according to the problem description, selleck product an RMGC scheduling optimization model was proposed, whose objective is to minimize the RMGC idle load time of handling task. An ant colony optimization algorithm was designed to obtain the optimization handling sequence. Finally, computational experiments on a specific railway container terminal in China showed that the method in this paper is effective in solving RMGC scheduling problem in railway container terminals and has a good performance for different size instances. In future, considering the multi-RMGCs scheduling problem with intercrane interference in railway container terminal is a possibility for further research. Acknowledgments
This research was supported by the Specialized Research Fund for the Doctoral Program of Higher Education (Grant no. 20130009110001) and the Major Research Plan of the National Natural Science Foundation of China (Grant no. 71390332). Conflict of Interests The authors declare that there is no conflict of interests regarding the publication of this paper.
Traffic accidents involving pedestrians have become a major safety problem all
over the world, particularly in developing countries. Several studies have examined gender and age differences in pedestrian behavior [1, 2]. Physical environment and personality traits characteristics are also likely to be related to differences in pedestrian crossing behaviors [3]. For example, self-identity, in this context characterized by individual’s self-identification with being a safe pedestrian, has been shown to predict pedestrians road crossing intentions [4]. Another personality trait, conformity, involving characteristic willingness or a tendency to follow others’ ideas, values,
and behaviors, is also an important factor. Conformity behavior, also known as herding behavior, refers to the individual’s behavior tendency of following the group. This psychology phenomenon has been found prevalent in social life [5]. Most scholars thought the conformity psychology is an important Cilengitide reason for pedestrian’s violation, but few of them studied the causes and mechanism of pedestrian’s conformity behaviors. Through the questionnaire survey based on the theory of planned behavior, some deeper studies from Zhou Gonggang found that pedestrians would be much more likely to cross the road when some other pedestrians crossed than when all others waited for the “Green Man,” and pedestrians who perceived more behavioral control and had a greater tendency towards social conformity were more likely to exhibit positive intentions to cross on red [6, 7]. At present, the challenge for researchers is to investigate the process and causes for pedestrian’s conformity in violation road crossing situation. An effective approach should be composed of basic theory and data analysis.