Effective Fingerprint Extraction and Positioning Method Based on Crowdsourcing
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DOI: 10.1109/access.2019.2951406
Abstract: At present, WiFi fingerprinting indoor positioning technology is a research hotspot, and the construction of a radio map based on crowdsourcing can significantly reduce the amount of labor required. However, when users collect fingerprint information… read more here.
Keywords: based crowdsourcing; radio map; crowdsourcing data; information ... See more keywords
Formal Modeling and Verification of a Blockchain-Based Crowdsourcing Consensus Protocol
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DOI: 10.1109/access.2022.3141982
Abstract: Crowdsourcing is an effective technique that allows humans to solve complex problems that are hard to accomplish by automated tools. Some significant challenges in crowdsourcing systems include avoiding security attacks, effective trust management, and ensuring… read more here.
Keywords: consensus protocol; blockchain based; based crowdsourcing; protocol ... See more keywords
A Context-Aware Blockchain-Based Crowdsourcing Framework: Open Challenges and Opportunities
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DOI: 10.1109/access.2022.3203850
Abstract: Crowdsourcing is a rapidly growing paradigm that commercial platforms such as Amazon MTurk and UpWork are adopting for allocating tasks to workers. Such frameworks typically employ a centralized infrastructure to implement required mechanisms such as… read more here.
Keywords: blockchain; blockchain based; based crowdsourcing; framework ... See more keywords
Towards a Place-based Measure of Fear of Crime: A Systematic Review of App-based and Crowdsourcing Approaches
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DOI: 10.1177/0013916520947114
Abstract: Few researches have considered fear of crime as a context-specific experience. This article promotes a place-based theoretical framework for studying crime perceptions through presenting app-based and crowdsourcing measures of perception of crime and place as… read more here.
Keywords: based crowdsourcing; fear crime; app based; place ... See more keywords