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Towards matching improvement between spatio-temporal tasks and workers in mobile crowdsourcing market systems

Published: 04 November 2014 Publication History
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  • Abstract

    Crowdsourcing market systems (CMS) are platforms that enable one to publish tasks that others are intended to accomplished. Usually, these are systems where users, called workers, perform tasks using desktop computers. Recently, mobile CMSs have appeared with tasks that exploit the mobility and the location of workers. For example, if a third party system requires a picture of a given place, it may publish a task asking for some worker to go there, take this picture and upload it. One problem of CMSs is that the more tasks they have, the harder it is for workers to find and choose one they are interested in. Besides, workers who accomplish tasks may have no particular experience and consequently provide bad results for tasks. In order to improve the matching between workers and spatio-temporal tasks in mobile CMSs, we propose a conceptual framework that consists of two mechanisms. One considers the requirements of a task for selecting suitable workers, while the other recommends tasks for a worker according to his preferences and skills. As a result, workers spend less time searching tasks, more working on it, providing results with higher quality.

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    • (2018)CampusWatchProceedings of the ACM on Human-Computer Interaction10.1145/32744032:CSCW(1-25)Online publication date: 1-Nov-2018
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    1. Towards matching improvement between spatio-temporal tasks and workers in mobile crowdsourcing market systems

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        cover image ACM Conferences
        MobiGIS '14: Proceedings of the Third ACM SIGSPATIAL International Workshop on Mobile Geographic Information Systems
        November 2014
        11 pages
        ISBN:9781450331425
        DOI:10.1145/2675316
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        Publication History

        Published: 04 November 2014

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        Author Tags

        1. crowdsourcing market systems
        2. mobile crowdsourcing
        3. recommender systems
        4. spatial crowdsourcing
        5. task matching

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        • Microsoft
        • ORACLE
        • Facebook
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        View all
        • (2023)Satisfaction-aware Task Assignment in Spatial CrowdsourcingInformation Sciences10.1016/j.ins.2022.11.081622(512-535)Online publication date: Apr-2023
        • (2020)An Efficient Approach for Task Assignment in Spatial Crowdsourcing2020 IEEE International IOT, Electronics and Mechatronics Conference (IEMTRONICS)10.1109/IEMTRONICS51293.2020.9216447(1-5)Online publication date: Sep-2020
        • (2018)CampusWatchProceedings of the ACM on Human-Computer Interaction10.1145/32744032:CSCW(1-25)Online publication date: 1-Nov-2018
        • (2018)A differentially private method for crowdsourcing data submissionConcurrency and Computation: Practice and Experience10.1002/cpe.510031:19Online publication date: 21-Dec-2018
        • (2017)Recommender systems for citizensProceedings of the International Workshop on Recommender Systems for Citizens10.1145/3127325.3177871(1-4)Online publication date: 31-Aug-2017
        • (2015)Opportunistic Trajectory Recommendation for Task Accomplishment in Crowdsourcing SystemsWeb and Wireless Geographical Information Systems10.1007/978-3-319-18251-3_11(178-190)Online publication date: 23-Apr-2015

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