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Crowd-Mapping Urban Objects from Street-Level Imagery
2019
The World Wide Web Conference on - WWW '19
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To address both the coverage and precision of the mapped objects within budget constraints, we design a scheduling strategy for micro-task prioritization, aggregation, and assignment to crowd workers. ...
Our method capitalizes on strategies for generating crowdsourced object annotations from street-level imagery, in combination with object density and geo-location estimation techniques to enable the enumeration ...
crowdsourcing platform; and (RQ 2) to what extent the proposed segment scheduling and task assignment strategies can provide correct and complete maps within budget constraints. ...
doi:10.1145/3308558.3313651
dblp:conf/www/QiuPBH19
fatcat:qqwhbsuxxfhkjf75c74lqj7rz4
A Hybrid Simulation Model for Open Software Development Processes
[article]
2021
arXiv
pre-print
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submissions and reducing task failure. ...
Therefore, to ensure effectiveness of open software development, there is a need for improved understanding and visibility into characteristics associated with attracting reliable workers in making qualified ...
for crowdsourcing competitively paid, complex, knowledge intensive software development tasks. ...
arXiv:2107.07485v1
fatcat:6l23o5p5cbdnlcklmbzahvjr3i
Capturing Human Factors to Optimize Crowdsourced Label Acquisition through Active Learning
2019
IEEE Data Engineering Bulletin
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Our basic approach is to take a set of existing active learning techniques for a few well known supervised and unsupervised algorithms, but study them in the context of crowdsourcing, especially considering ...
The goal of this article is to propose an optimization framework by acknowledging human factors to enable label acquisition through active learning . ...
The closest related works for active learning through crowdsourcing are for single label acquisition [64, 62, 41, 16, 18] . Worker-centric optimization is not considered there. ...
dblp:journals/debu/Roy19
fatcat:3rkclfrdvfablhpjiftguqtqx4
On Efficient and Scalable Time-Continuous Spatial Crowdsourcing – Full Version
[article]
2020
arXiv
pre-print
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It supports broad applications for long-term continuous spatial data acquisition, ranging from environmental monitoring to traffic surveillance in citizen science and crowdsourcing projects. ...
Based on that, we investigate quality-aware task assignment methods for both single- and multi-task scenarios. ...
ACKNOWLEDGMENTS We thank anonymous reviewers for their insightful comments on crowdsourcing with spatiotemporal interpolation. ...
arXiv:2010.15404v1
fatcat:utqy7lzpz5dmhjjvdxfm4icv7e
FROG: A Fast and Reliable Crowdsourcing Framework (Technical Report)
[article]
2018
arXiv
pre-print
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For the task scheduler module, we formalize a FROG task scheduling (FROG-TS) problem, in which the server actively assigns workers with tasks with high reliability and low latency. ...
For decades, the crowdsourcing has gained much attention from both academia and industry, which outsources a number of tasks to human workers. ...
For the subjective tasks, such as image labeling, translation and knowledge acquisition, we may use other data mining or machine learning methods [31] , [14] to estimate their difficulties. ...
arXiv:1610.08411v2
fatcat:3g6tv33udzfpze6jsqvzyargju
Hybrid human–machine information systems: Challenges and opportunities
2015
Computer Networks
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Micro-task Crowdsourcing has been used for different purposes: creating training data for machine learning algorithms, relevance judgments for evaluation of information systems, sentiment analysis, language ...
In this paper we focus on the use of crowdsourcing as core component of data-driven systems. ...
This is especially important for HITs where certain knowledge or skills are necessary to effectively complete the required task. ...
doi:10.1016/j.comnet.2015.05.018
fatcat:un7dqw2o2rhydiuga4kvysz6ea
Leveraging Intelligent Transportation Systems and Smart Vehicles Using Crowdsourcing: An Overview
2020
Smart Cities
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The current and expected future proliferation of mobile and embedded technology provides unique opportunities for crowdsourcing platforms to gather more user data for making data-driven decisions at the ...
Finally, we propose various use-cases and applications for ITS crowdsourcing, and suggest some open research directions. ...
and an amortized budget. ...
doi:10.3390/smartcities3020018
fatcat:dg57ehkvurbpdahp6wvuabk6xm
A survey of the use of crowdsourcing in software engineering
2017
Journal of Systems and Software
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We further analyse the software engineering domains, tasks and applications for crowdsourcing and the platforms and stakeholders involved in realising Crowdsourced Software Engineering solutions. ...
We conclude by exposing trends, open issues and opportunities for future research on Crowdsourced Software Engineering. ...
Acknowledgments The authors would like to thank the many authors who contributed their valuable feedback in the 'pseudo-crowdsourced' checking process of this survey, and the anonymous referees for 1970 ...
doi:10.1016/j.jss.2016.09.015
fatcat:somtsrt42jgsrevyikwnlsncja
ONLINE PURCHASING PLATFORM USING CROWD SOURCING WITH IMPROVISATION OF CLASSIFICATION ACCURACY
2021
Information Technology in Industry
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But most of the current works are now not in a position to supply an budget allocation for labels due to the fact they do not make the most the Label inference and acquisition phase. ...
To overcome, it is proposed to undertake Random Forest Algorithm (RFA) for classification in crowd-sourcing. ...
But most of the current works are now not in a position to supply an budget allocation for labels due to the fact they do not make the most the Label inference and acquisition phase. ...
doi:10.17762/itii.v9i1.246
fatcat:stwq4od7a5alhm7atigjygjsju
Weaving Risk Identification into Crowdsourcing Lifecycle
2015
Procedia Computer Science
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The proposed RBS calls for the need to pay close attention to risk monitoring during each phase of the crowdsourcing lifecycle. ...
Crowdsourcing enables companies and individuals as well to tap into the versatile knowledge, creativity, and talent of a large population of crowd contributors. ...
Additional activities include sponsor and scope definition of the project, budget establishment, and schedule and resource estimates. ...
doi:10.1016/j.procs.2015.07.181
fatcat:fouu6eesebhulc7yc67xn5mzaa
Blockchain-Based Crowdsourcing Makes Training Dataset of Machine Learning No Longer Be in Short Supply
2022
Wireless Communications and Mobile Computing
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Crowdsourcing systems based on mobile computing seem to address the bottlenecks faced by machine learning due to their unique advantages; i.e., crowdsourcing can make professional and nonprofessional participate ...
In this paper, we review studies applying mobile crowdsourcing to training dataset collection and annotation. ...
., limited budget, limited time to recruit workers, or unknown quality of workers) by combining specific game theory methods, which will result in reasonable benefits for all parties. ...
doi:10.1155/2022/7033626
fatcat:6xc6wsi7ynaxnfhk2popfhxsma
Crowdsourcing in China: Exploring the Work Experiences of Solo Crowdworkers and Crowdfarm Workers
2020
Proceedings of the 2020 CHI Conference on Human Factors in Computing Systems
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, the tasks they work on, and the crowdsourcing platforms they utilize. ...
Recent research highlights the potential of crowdsourcing in China. Yet very few studies explore the workplace context and experiences of Chinese crowdworkers. ...
they needed a simple online platform with 100k CNY budget (approx. ...
doi:10.1145/3313831.3376473
dblp:conf/chi/WangPSLCK20
fatcat:r6zprihutfektorreryki6ojny
A Citizen Science Approach for Collecting Toponyms
2018
ISPRS International Journal of Geo-Information
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Secondly, we developed a citizen science approach, based on a crowdsourcing level of participation, to collect toponyms. ...
The emerging trends and technologies of surveying and mapping potentially enable local experts to contribute and share their local geographical knowledge of place names (toponyms). ...
Acknowledgments: We would like to thank the Ministry of Finance for the Republic of Indonesia's Indonesian Endowment Fund for Education (LPDP) for supporting his PhD research. ...
doi:10.3390/ijgi7060222
fatcat:juy6o2wc6bgdpomrobz6anlbia
Building engagement for MOOC students
2014
Proceedings of the 23rd International Conference on World Wide Web - WWW '14 Companion
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To fulfill the planned tasks and meet deadlines specified in them, every single process constituting a task and a task itself should have assigned to it a time budget. ...
analysis on schedules as presented, for example in [37] . ...
doi:10.1145/2567948.2580054
dblp:conf/www/NawrotD14
fatcat:mqpxnuswkfgkfjadj5y5dr6mqy
R&D Failure and Second Generation R&D: New Potentialities
2014
Mediterranean Journal of Social Sciences
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At its most simplistic, this article argues that crowdsourcing represents a 'second generation' process of R&D, akin to a knowledge management system that accumulates knowledge in a way that can accelerate ...
However, despite this growing body of literature that relates to the successes of crowdsourcing to solve problems, evidence of the application of crowdsourcing, or distributed problem-solving knowledge ...
Another attraction of crowdsourcing for organisations is that they can set their own price and schedules for inputs (Brown, 2012) . ...
doi:10.5901/mjss.2014.v5n3p11
fatcat:2ds744753zdprmv4zqzucrk3ua
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