Evaluation of a Road Pricing Method Based on Demand Distribution in Micro Traffic Simulation

Author(s):  
Koki Murata ◽  
Tomoya Kawakami
Smart Cities ◽  
2021 ◽  
Vol 4 (2) ◽  
pp. 746-766
Author(s):  
Ryan K. Gunawan ◽  
Susilawati Susilawati

The location placement of pick-up/drop-offs of ride hailing usually only considers spatial distribution within a certain area. Previous studies often mapped out the potential hotspots for pick-up/drop-offs, benefitting the ride-hailing company and not considering the passengers. Therefore, in this study, we incorporated the spatiotemporal distribution of mobility-on-demand on generating pick-up/drop-off location placement using a genetic algorithm considering the walking distance and minimum demand data served within the radius. The data collected are analyzed through the clustering method, and the resulting cluster centers are fed into the location optimization algorithm. The genetic algorithm is used to optimize the location placement with the consideration of the user’s walking distance and demand. The algorithm is able to find an appropriate placement and determine reliable pick-up/drop-off stations within the study area based on observed spatiotemporal demand despite the difference in demand distribution through different time periods.


Author(s):  
Ajay Kumar ◽  
Raj Shree ◽  
Ashwani Kant Shukla ◽  
Ravi Prakash Pandey ◽  
Vivek Shukla

Author(s):  
Ziad Nakat ◽  
Robert Bea

Reliability of pipelines has been considered assuming different probability continuous distributions of demand and capacities. These distributions in reality can be truncated at the tails by physical constraints such as pressure relief valves (demand truncation), and hydro-testing (capacity truncation). This paper describes the effect of truncations on the reliability of pipelines. The effect of truncation by relief valves on the demand distribution is studied first; the effect of truncation by hydro-testing on the capacity distribution is studied second; and last, the combined effect of truncation on demand and capacity is studied. A comparison and analysis of results is presented to assess the importance of truncated distributions of demand and capacity on the reliability of pipelines. The results show that truncated distributions can have large effects on the reliability and should be accounted for, since they can alter significantly inspection and management policies.


First Monday ◽  
2017 ◽  
Author(s):  
Jared C. Horvath ◽  
Alex J. Horton ◽  
Jason M. Lodge ◽  
John A.C. Hattie

Binge watching via video-on-demand services is now considered the new ‘normal’ way to consume television programs. In fact, recent surveys suggest upwards of 80 percent of consumers prefer and indulge in binge watching behavior. Despite this, there is no evidence regarding the impact of binge watching on the enjoyment of and memory for viewed content. In this, the first empirical and controlled study of its kind, we determined that, although binge watching leads to strong memory formation immediately following program viewing, these memories decay more rapidly than memories formed after daily- or weekly-episode viewing schedules. In addition, participants in the binge watching condition reported significantly less show enjoyment than participants in the daily- or weekly-viewing conditions — though, important considerations with regards to this finding are discussed. Although it is a preferred viewing style catered to by many internet-based on-demand distribution companies, binge watching does not appear to benefit sustained memory of viewed content and may affect show enjoyment.


Author(s):  
Carlos M. D. Pazos ◽  
Edilayne M. Silva ◽  
Mario Gerla ◽  
José A. S. Monteiro ◽  
Luigi Fratta

Sign in / Sign up

Export Citation Format

Share Document