Journal of Forecasting, EarlyView.ABSTRACT Using online job advertisement data improves the timeliness and granularity depth of analysis in the labor market in domains not covered by official data. Specifically, its variation over time may be used as an anticipator of official employment variations.
Pietro Giorgio Lovaglio +1 more
wiley +1 more source
Efficient EM Estimation for the Pogit Model via Polya-Gamma Augmentation. [PDF]
Entropy (Basel)Gutiérrez I, Ramírez S, Jofré L.
europepmc +1 more source
Forecasting Count Data With Varying Dispersion: A Latent‐Variable Approach
Journal of Forecasting, EarlyView.ABSTRACT Count data, such as product sales and disease case counts, are common in business forecasting and many areas of science. Although the Poisson distribution is the best known model for such data, its use is severely limited by its assumption that the dispersion is a fixed function of the mean, which rarely holds in real‐world scenarios.
Easton Huch +3 more
wiley +1 more source
Enhanced modeling approaches for count data analysis with focus on substance use outcomes. [PDF]
J Behav MedDousti Mousavi N +3 more
europepmc +1 more source
Quadratic Hedging of American Options Under GARCH Models
Journal of Futures Markets, EarlyView.ABSTRACT American options are widely traded in financial markets, yet there is a scarcity of literature on hedging in incomplete markets. In this paper, we derive optimal hedging ratios and option values using Local Risk Minimization (LRM) and Global Risk Minimization (GRM) hedging strategies through dynamic programming.
Junmei Ma, Chen Wang, Wei Xu
wiley +1 more source
Most Neuroscience Data Is Not Normally Distributed: Analyzing Your Data in a Non-normal World. [PDF]
eNeuroMalek-Ahmadi M, Reed AM, Guan DX.
europepmc +1 more source
Notable Impact of Paleotectonic Stress on Gold Mineralisation in the West Qinling Orogen
Geological Journal, EarlyView.By applying fuzzy clustering and multiple inverse methods, we systematically processed the data of vein and fault slip in this ore deposit to reveal the transition of orogenic geological environment and paleotectonic stress field. Our research results show two different stress states: the northwest–southeast extensional stress field and the northeast ...
Hongyan Wang +3 more
wiley +1 more source
Public Health Impact of Wildfire Smoke Exposure: Analysis of Respiratory-Related Medicaid Claims in Wyoming. [PDF]
CureusMayes JE, Fufaa GD.
europepmc +1 more source
Geographic and Institutional Patterns of Transoral Robotic Surgery in Head and Neck Cancer
Head &Neck, EarlyView.ABSTRACT Introduction Transoral robotic surgery (TORS) is increasingly used for oropharyngeal squamous cell carcinoma (OPSCC), yet national patterns of TORS availability for Medicare beneficiaries are not well defined. We characterized hospital type, geographic distribution, and market concentration of TORS.
Daniel Gilmore +9 more
wiley +1 more source
On the implementation of maximum entropy sampling with unequal probabilities and without replacement. [PDF]
MethodsXAubry P.
europepmc +1 more source