Results 311 to 320 of about 52,603 (333)
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IEEE Transactions on Image Processing, 2019
Facial expression is central to human experience, but most previous databases and studies are limited to posed facial behavior under controlled conditions.
Shan Li, Weihong Deng
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Facial expression is central to human experience, but most previous databases and studies are limited to posed facial behavior under controlled conditions.
Shan Li, Weihong Deng
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Proceedings of the 22nd international conference on World Wide Web, 2013
An essential aspect for building effective crowdsourcing com- putations is the ability of "controlling the crowd", i.e. of dynamically adapting the behaviour of the crowdsourcing systems as response to the quantity and quality of completed tasks or to the availability and reliability of performers.
BOZZON, ALESSANDRO +3 more
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An essential aspect for building effective crowdsourcing com- putations is the ability of "controlling the crowd", i.e. of dynamically adapting the behaviour of the crowdsourcing systems as response to the quantity and quality of completed tasks or to the availability and reliability of performers.
BOZZON, ALESSANDRO +3 more
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A Decentralized Location Privacy-Preserving Spatial Crowdsourcing for Internet of Vehicles
IEEE transactions on intelligent transportation systems (Print), 2021With the rapid development of Internet of Vehicles (IoV), vehicle-based spatial crowdsourcing (SC) applications have been proposed and widely applied to various fields. However, location privacy leakage is a serious issue in spatial crowdsourcing because
Junwei Zhang +5 more
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R&D Management, 2020
The COVID‐19 pandemic has caused unprecedented public health and economic crises. As a response to face the current emergency, science and innovation communities are realizing a fundamental contribution to tackle the crisis.
Silvia Vermicelli +2 more
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The COVID‐19 pandemic has caused unprecedented public health and economic crises. As a response to face the current emergency, science and innovation communities are realizing a fundamental contribution to tackle the crisis.
Silvia Vermicelli +2 more
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The Rise and Fall of Crowdsourcing?
2013 46th Hawaii International Conference on System Sciences, 2013Crowdsourcing has been discussed both in academic and managerial articles in recent years. Despite some critical voices, the overall attitude towards crowdsourcing has been quite positive in extant literature. In this paper we want to address potential drawbacks and issue that create shadows on top of crowdsourcing. The overall purpose of this paper is
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A Proof-of-Trust Consensus Protocol for Enhancing Accountability in Crowdsourcing Services
IEEE Transactions on Services Computing, 2019Incorporating accountability mechanisms in online services requires effective trust management and immutable, traceable source of truth for transaction evidence. The emergence of the blockchain technology brings in high hopes for fulfilling most of those
Jun Zou +5 more
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Crowdsourcing evolution: Towards a taxonomy of crowdsourcing initiatives
2016 IEEE International Conference on Pervasive Computing and Communication Workshops (PerCom Workshops), 2016The proliferation of crowdsourcing initiatives ever since the term crowdsourcing was coined in 2006, poses a challenge in understanding the theoretical concept of crowd-sourcing. The number of crowdsourcing initiatives mushrooms with many initiatives implemented before the crowdsourcing concept can be clearly and completely understood.
Hazleen Aris, Marina Md Din
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2019
Advances in digital technologies and participatory culture have enabled the efficient use of crowdsourcing in a broad range of contexts, including journalism. Journalism is increasingly deploying crowdsourcing as a knowledge-search method and a means of engaging readers.
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Advances in digital technologies and participatory culture have enabled the efficient use of crowdsourcing in a broad range of contexts, including journalism. Journalism is increasingly deploying crowdsourcing as a knowledge-search method and a means of engaging readers.
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Disruption and Deception in Crowdsourcing
International Journal of e-Collaboration, 2017While crowdsourcing has become increasingly popular among organizations, it also has become increasingly susceptible to unethical and malicious activities. This article discusses recent examples of disruptive and deceptive efforts on crowdsourcing sites, which impacted the confidentiality, integrity, and availability of the crowdsourcing efforts ...
Gert-Jan de Vreede, Agnieszka Onuchowska
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Science, 2013
Computational methods reveal the nature and diversity of antibodies in HIV-infected individuals. [Also see Report by Georgiev et al. ]
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Computational methods reveal the nature and diversity of antibodies in HIV-infected individuals. [Also see Report by Georgiev et al. ]
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