377 Hits in 5.0 sec

TOPPool: Time-aware Optimized Privacy-Preserving Ridesharing

Elena Pagnin, Gunnar Gunnarsson, Pedram Talebi, Claudio Orlandi, Andrei Sabelfeld
2019 Proceedings on Privacy Enhancing Technologies  
TOPPool encompasses ridesharing based on the proximity of end-points of a ride as well as partial itinerary overlaps.  ...  The initial proposals, however, have shortcomings, as some rely on a central party, some incur high performance penalties, and most do not consider time preferences for ridesharing.  ...  We address this disparity and propose O-PrivatePool, an optimized version of PrivatePool that offers a novel, efficient approach to IS.  ... 
doi:10.2478/popets-2019-0060 dblp:journals/popets/PagninGTOS19 fatcat:pge4dkjg3jf2lfsllvhtk5hzl4

Cohesive Ridesharing Group Queries in Geo-Social Networks

Changbeom Shim, Gyuhyeon Sim, Yon Dohn Chung
2020 IEEE Access  
In this paper, for resolving the obstacles, we define a new problem, -cohesive m-ridesharing group ( m-CRG) query, which retrieves a cohesive ridesharing group by considering spatial, social, and temporal  ...  Another complication is the high-latency of ridesharing group search because users may want to receive the result of their requests in a short time.  ...  A study [19] also has found ridesharing groups by defining Community aware Ridesharing Group queries.  ... 
doi:10.1109/access.2020.2997102 fatcat:rkoyu2f6zndhla3wny3c7d3eoi

Special issue on recommender system

Bin Guo, Xing Xie, Lina Yao, Yong Li, Cecilia Mascolo, Xia Hu
2019 CCF Transactions on Pervasive Computing and Interaction  
The first article, "An efficient ride-sharing recommendation for maximizing acceptance on geo-social data" by Tang et al. describes a novel approach that uses heterogeneous information network to maximize  ...  With underlying trust links between riders in each pair, the rider's willingness for joining in a group is measured using social context, and subsequently, a ridesharing group is established by reaching  ... 
doi:10.1007/s42486-019-00024-z fatcat:h6cuhclwavbbxhuaytujvejvzq

An efficient ride-sharing recommendation for maximizing acceptance on geo-social data

Lei Tang, Meng Han, Zongtao Duan, Dandan Cai
2019 CCF Transactions on Pervasive Computing and Interaction  
Specifically, we formally define the problem of maximizing riders' acceptance based on people′s interests, social links, and employ social networking to facilitate finding a ridesharing group for the rider  ...  Computational results show our method is able to significantly reduce the travel time when ridesharing, while keeping a high level of acceptance on real-world datasets.  ...  Most of the current methods are more focused on accurately matching such information predetermined by users. Bakkal et al. (2017) proposed a novel method for ridesharing group recommendations.  ... 
doi:10.1007/s42486-019-00015-0 fatcat:apewfgvmargsbfegyqq3g6jumi

Shared Mobility Problems: A Systematic Review on Types, Variants, Characteristics, and Solution Approaches

Kien Hua Ting, Lai Soon Lee, Stefan Pickl, and Hsin-Vonn Seow
2021 Applied Sciences  
This paper provides a systematic review of SMP using the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analysis) method.  ...  The Shared Mobility Problems (SMP) with the rideshare concept based on sharing a vehicle are fast becoming a trend in many urban cities around the world.  ...  A novel solution algorithm, a modified version of Column Generation, is used to account for the ridesharing problem with transfer points. On a different point, ref.  ... 
doi:10.3390/app11177996 fatcat:wxk3fns3lbhydlx7vmr6on5doi

Utility-Aware Ridesharing on Road Networks

Peng Cheng, Hao Xin, Lei Chen
2017 Proceedings of the 2017 ACM International Conference on Management of Data - SIGMOD '17  
Ridesharing enables drivers to share any empty seats in their vehicles with riders to improve the efficiency of transportation for the benefit of both drivers and riders.  ...  Thus, we formulate the problem of utility-aware ridesharing on road networks (URR) with the goal of providing the optimal rider schedules for vehicles to maximize the overall utility, subject to spatial-temporal  ...  Therefore, we propose effective heuristic approaches, including bilateral arrangement, efficient greedy and grouping-based scheduling, to tackle the URR problem by efficiently computing schedules with  ... 
doi:10.1145/3035918.3064008 dblp:conf/sigmod/ChengX017 fatcat:qbe7ck26wvg33aut3rfh5u2qom

An Open Extensible Platform for Intermodal Mobility Assistance

Nils Masuch, Marco Lützenberger, Jan Keiser
2013 Procedia Computer Science  
Nevertheless, any attempt implement an automated assistance is aggravated by the distributed nature of the data which is required for such calculation.  ...  Recently, a whole set of new transportation concepts made some noise in the world. As an example, consider electric vehicles or Car-and Ride Sharing providers.  ...  Acknowledgements This work is partially funded by the Federal Ministry of Education and Research under the funding reference number 01IS12049B.  ... 
doi:10.1016/j.procs.2013.06.054 fatcat:m2yvaar5qfdchmtnw6q46ppbii

Standing Out from the Crowd: Emotional Labor, Body Labor, and Temporal Labor in Ridesharing

Noopur Raval, Paul Dourish
2016 Proceedings of the 19th ACM Conference on Computer-Supported Cooperative Work & Social Computing - CSCW '16  
of crowd labor that might matter for CSCW researchers.  ...  We address this area but from a different perspective -that of the labor practices involved in taking crowd work as a form of work.  ...  This research has been supported in part by the Intel Science and Technology Center for Social Computing.  ... 
doi:10.1145/2818048.2820026 dblp:conf/cscw/RavalD16 fatcat:ssff2eet3rfchkaqp6kuwuxcpe

Collaborative Transportation Systems

Michal Piorkowski
2010 2010 IEEE Wireless Communication and Networking Conference  
We propose a new class of applications for Intelligent Transportation Systems (ITSs), called collaborative transportation applications that aim at solving transportation problems such as congestion and  ...  To this extent, we conduct both the realistic simulations and the analysis of the performance of a taxi cab fleet from San Francisco.  ...  The work presented in this paper has been supported (in part) by the National Competence Center in Research on Mobile Information and Communication Systems (NCCR-MICS), a center supported by the Swiss  ... 
doi:10.1109/wcnc.2010.5506417 dblp:conf/wcnc/Piorkowski10 fatcat:xk6xdmfk7vaebnawecvbiyruyu

Recommendation for Ridesharing Groups Through Destination Prediction on Trajectory Data

Lei Tang, Zongtao Duan, Yishui Zhu, Junchi Ma, Zihang Liu
2019 IEEE transactions on intelligent transportation systems (Print)  
Given a set of passengers and the distribution of their destination, our approach is to compute the ridesharing matching between passengers.  ...  We demonstrated that using our proposed method, a group of passengers could save over 19% of total travel miles, which shows that the ridesharing scheme could be effective.  ...  CONCLUSION In this paper, we proposed a novel group recommendation system for OD-slugging.  ... 
doi:10.1109/tits.2019.2961170 fatcat:dkqilcyni5axdgqf4pfq4pnfhy

Table of contents

2020 2020 11th IEEE Annual Ubiquitous Computing, Electronics & Mobile Communication Conference (UEMCON)  
Quadratic Spiking Neuron Model 0621 21.3 1570680454 A Machine Learning Approach to Temporal Traffic-Aware Energy- Efficient Cellular Networks 0628 21.4 1570673095 An FPGA-Based Optimized Memory  ...  05.4 1570675862 A Novel Framework for Data Center Risk Assessment 0148 05.5 1570675375 PAARS: Privacy Aware Access Regulation System 0155 SESSION 6: CLOUD AND VIRTUAL NETWORKS 06.1 1570670909  ... 
doi:10.1109/uemcon51285.2020.9298057 fatcat:p4v3pn2m2zaaxdgobcaw5db76m

Emerging Privacy Issues and Solutions in Cyber-Enabled Sharing Services: From Multiple Perspectives

Ke Yan, Wen Shen, Qun Jin, Huijuan Lu
2019 IEEE Access  
While significant efforts have been undertaken to address various privacy issues in recent years, there is a surprising lack of review for privacy concerns in the cyber-enabled sharing world.  ...  Fast development of sharing services has become a crucial part of the cyber-enabled world construction process, as sharing services reinvent how people exchange and obtain goods or services.  ...  It is a large advancement for the ridesharing companies in protecting the user locations. A follow-up work done by the same group of Pan et al.  ... 
doi:10.1109/access.2019.2894344 fatcat:qapuhjkhs5embm2l6q2cq52ply

Editorial: Urban Play and the Playable City: A Critical Perspective

Yoram Chisik, Anton Nijholt, Ben Schouten, Mattia Thibault
2022 Frontiers in Computer Science  
A speculative rideshare design is proposed that in addition to features that aim at trust and efficiency (route optimization, communication between autonomous vehicles) has an 'Adventure Mode' that rather  ...  The paper describes the rationale behind the approach and the game design process through which the author and a group of students at the University of Coimbra shaped an initial idea into a collaborative  ...  Conflict of Interest: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.  ... 
doi:10.3389/fcomp.2021.806494 fatcat:qhzixf2hazf7vnpqjmrji4c6pi

Application-Based Cab Services in India: Commuters' Barriers due to COVID-19

Vibha Trivedi, Krishan Kumar Pandey, Ashish Trivedi
2022 International journal of mathematical, engineering and management sciences  
The outbreak of the novel Coronavirus pandemic has brought the world to a standstill.  ...  This study aims to identify, analyze, and prioritize the commuters' barriers to App-based Ridesharing Services during COVID-19's first and second waves, and potential ways of adaptation for an anticipated  ...  Acknowledgements Authors are thankful to all the anonymous reviewers for their suggestions toward improving the manuscript.  ... 
doi:10.33889/ijmems.2022.7.3.028 fatcat:ppft2trn5fgkbnvheanlfi7xlu

A Distributed Model-Free Ride-Sharing Approach for Joint Matching, Pricing, and Dispatching using Deep Reinforcement Learning [article]

Marina Haliem, Ganapathy Mani, Vaneet Aggarwal, Bharat Bhargava
2021 arXiv   pre-print
Significant development of ride-sharing services presents a plethora of opportunities to transform urban mobility by providing personalized and convenient transportation while ensuring efficiency of large-scale  ...  the expected reward for a particular ride as well as the destination locations for future rides, which is influenced by supply-and demand computed by the Deep Q-network, (3) allows customers to accept  ...  This provides an efficient dynamic pricing-aware matching algorithm for the ridesharing environment by managing the prices for passengers based on the distance traveled due to serving this passenger (i.e  ... 
arXiv:2010.01755v2 fatcat:4fbgj7njxjg6rovnyzy5exfixy
« Previous Showing results 1 — 15 out of 377 results