Empirical risk analysis of mining a Proof-of-Work blockchain
Sign Up to like & getrecommendations! Published in 2024 at "Decisions in Economics and Finance"
DOI: 10.1007/s10203-024-00458-w
Abstract: The process of mining blocks on a blockchain utilizing a Proof-of-Work consensus mechanism carries inherent risks, particularly when the operational expenses associated with mining exceed the rewards earned. Building on previous findings on mining in… read more here.
Keywords: proof work; analysis; mining; empirical risk ... See more keywords
A semi-empirical risk panel to monitor epidemics: multi-faceted tool to assist healthcare and public health professionals
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DOI: 10.3389/fpubh.2023.1307425
Abstract: Introduction Bronchiolitis, mostly caused by Respiratory Syncytial Virus (RSV), and influenza among other respiratory infections, lead to seasonal saturation at healthcare centers in temperate areas. There is no gold standard to characterize the stages of… read more here.
Keywords: empirical risk; public health; panel; risk ... See more keywords
Gradient Learning under Tilted Empirical Risk Minimization
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DOI: 10.3390/e24070956
Abstract: Gradient Learning (GL), aiming to estimate the gradient of target function, has attracted much attention in variable selection problems due to its mild structure requirements and wide applicability. Despite rapid progress, the majority of the… read more here.
Keywords: risk minimization; empirical risk; gradient learning; gradient ... See more keywords