Residential College | false |
Status | 已發表Published |
Distributed time-sensitive task selection in mobile crowdsensing | |
Cheung M.H.2; Southwell R.1; Hou F.2; Huang J.1 | |
2015-06-22 | |
Conference Name | 2016 IEEE International Conference on Communications (ICC) |
Source Publication | Proceedings of the International Symposium on Mobile Ad Hoc Networking and Computing (MobiHoc) |
Volume | 2015-June |
Pages | 157-166 |
Conference Date | 22-27 May 2016 |
Conference Place | Kuala Lumpur |
Country | Malaysia |
Publisher | IEEE |
Abstract | With the rich set of embedded sensors installed in smartphones and the large number of mobile users, we witness the emergence of many innovative commercial mobile crowdsensing applications that combine the power of mobile technology with crowdsourcing to deliver time-sensitive and location-dependent information to their customers. Motivated by these real-world applications, we consider the task selection problem for heterogeneous users with different initial locations, movement costs, movement speeds, and reputation levels. Computing the social surplus maximization task allocation turns out to be an NP-hard problem. Hence we focus on the distributed case, and propose an asynchronous and distributed task selection (ADTS) algorithm to help the users plan their task selections on their own. We prove the convergence of the algorithm, and further characterize the computation time for users’ updates in the algorithm. Simulation results suggest that the ADTS scheme achieves the highest Jain’s fairness index and coverage comparing with several benchmark algorithms, while yielding similar user payoff to a greedy centralized benchmark. Finally, we illustrate how mobile users coordinate under the ADTS scheme based on some practical movement time data derived from Google Maps. |
Keyword | Crowdsourcing Game Theory Mobile Crowdsensing |
DOI | 10.1145/2746285.2746293 |
URL | View the original |
Language | 英語English |
WOS ID | WOS:000647326900005 |
Scopus ID | 2-s2.0-84979268090 |
Fulltext Access | |
Citation statistics | |
Document Type | Conference paper |
Collection | DEPARTMENT OF ELECTRICAL AND COMPUTER ENGINEERING |
Affiliation | 1.Chinese University of Hong Kong 2.Universidade de Macau |
First Author Affilication | University of Macau |
Recommended Citation GB/T 7714 | Cheung M.H.,Southwell R.,Hou F.,et al. Distributed time-sensitive task selection in mobile crowdsensing[C]:IEEE, 2015, 157-166. |
APA | Cheung M.H.., Southwell R.., Hou F.., & Huang J. (2015). Distributed time-sensitive task selection in mobile crowdsensing. Proceedings of the International Symposium on Mobile Ad Hoc Networking and Computing (MobiHoc), 2015-June, 157-166. |
Files in This Item: | There are no files associated with this item. |
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment