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Pay as How Well You Do: A Quality Based Incentive Mechanism for Crowdsensing
TLDR
We incorporate the consideration of data quality into the design of incentive mechanism for crowdsensing, and propose to pay the participants as how well they do, to motivate the rational participants to perform data sensing efficiently. Expand
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China Kadoorie Biobank of 0.5 million people: survey methods, baseline characteristics and long-term follow-up.
BACKGROUND Large blood-based prospective studies can provide reliable assessment of the complex interplay of lifestyle, environmental and genetic factors as determinants of chronic disease. METHODSExpand
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Common risk factors for chronic non-communicable diseases among older adults in China, Ghana, Mexico, India, Russia and South Africa: the study on global AGEing and adult health (SAGE) wave 1
BackgroundBehavioral risk factors such as tobacco use, unhealthy diet, insufficient physical activity and the harmful use of alcohol are known and modifiable contributors to a number of NCDs andExpand
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Prevalence of hypertension in overweight and obese children from a large school-based population in Shanghai, China
BackgroundThe ongoing rise in the prevalence of hypertension in children and adolescents is considered to be accompanied with the epidemic of childhood overweight and obesity. In this study, weExpand
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Towards Privacy Preservation in Strategy-Proof Spectrum Auction Mechanisms for Noncooperative Wireless Networks
TLDR
We present PRIDE, a PRIvacy-preserving anD stratEgy-proof spectrum auction mechanism that guarantees k-anonymity for both single- and multiple-channel auctions. Expand
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A Strategy-Proof Combinatorial Heterogeneous Channel Auction Framework in Noncooperative Wireless Networks
TLDR
We present the first in-depth study on the problem of dynamic channel redistribution jointly considering the five design challenges, and present SMASHER, which is a family of Strategy-proof coMbinatorial Auction mechaniSms for HEterogeneous channel Redistribution. Expand
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On Designing Data Quality-Aware Truth Estimation and Surplus Sharing Method for Mobile Crowdsensing
TLDR
We integrate quality estimation and monetary incentive, and propose a quality-based truth estimation and surplus sharing method for crowdsensing. Expand
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The attributable risk of chronic obstructive pulmonary disease due to ambient fine particulate pollution among older adults.
BACKGROUND The linkage between ambient fine particle pollution (PM2.5) and chronic obstructive pulmonary disease (COPD) and the attributable risk remained largely unknown. This study determined theExpand
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The impact of multimorbidity on adult physical and mental health in low- and middle-income countries: what does the study on global ageing and adult health (SAGE) reveal?
BackgroundChronic diseases contribute a large share of disease burden in low- and middle-income countries (LMICs). Chronic diseases have a tendency to occur simultaneously and where there are two orExpand
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Prevalence of Loss of All Teeth (Edentulism) and Associated Factors in Older Adults in China, Ghana, India, Mexico, Russia and South Africa †
Little information exists about the loss of all one’s teeth (edentulism) among older adults in low- and middle-income countries. This study examines the prevalence of edentulism and associatedExpand
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