R.; 2012: Estimating Risk Aversion, Risk-Neutral and Real-World Densities using Brazilian Real Currency Options, Economia Aplicada , 16(4): 567-577.Ornelas, J., J. Barbachan, and A. de Farias (March, 2012). Estimating relative risk aversion, risk-neutral and real-world densities using ...
Risk-neutral and real-world densities are derived from option prices and risk assumptions, and are compared with historical densities obtained from time series. Two parametric risk-transformations are used to convert risk-neutral densities into real-world densities. Both transformations are estimated by...
They showed noninferior or even statistically superior BCDRs in AI-supported screening across screening rounds, breast densities and ages. Thus, AI can be considered for the full screening population and does not need stratified use. Although not a limitation or a strength, it is worth noting ...
[15] have attributed damage similar to that in Figures 7a & 7b to extreme current densities (typically ~5 x 107 A/cm2 for AlCu METAL4) during short pulses (~100 ns) such as ESD that heat AlCu to ~1000°C, well above its melting point. At this temperature, the thermo-mechanical ...
While the instanton gas shows chiral restoration at high densities but an unrealistic second-order baryon onset, the homogeneous ansatz behaves exactly the other way around. Our study thus provides all ingredients that are necessary for a more realistic model and allows for systematic improvements of...
Most real-world super-resolution methods require synthetic image pairs for training. However, the frequency domain gap between synthetic images and real-world images leads to artifacts and blurred reconstructions. This work points out that the main reaso
In addition, the different tissue densities in the brain can affect the propagation of electrical signals [21]. Moreover, the pia mater, dura mater, skull, and scalp are outside the brain and form a series of insulating layers that complicate electrical signal transmission. Therefore, a gel ...
home ranges in the presence of yearling daughter(s), often facilitating the recruitment of the latter to the natal site); (3) as densities of adult ... D Wiggett,DA Boag - 《Canadian Journal of Zoology》 被引量: 83发表: 1992年 Recently Hospital-Discharged Older Adults Are Vulnerable and...
Dr. Baule added: "Our results suggest optimal foraging strategies could depend on the density of particles within their environment. For example, at higher densities active searches by the forager could be a more successful approach, whereas at lower densities it might be advantageous for the forag...
Linear Discriminant Analysis (LDA):Linear Discriminant Analysis (LDA) is a linear decision boundary classifier created by fitting class conditional densities to data and applying Bayes’ rule [51,82]. This method is also known as a generalization of Fisher’s linear discriminant, which projects a ...