Results 141 to 150 of about 26,905 (295)
International Journal for Numerical Methods in Fluids, EarlyView.This study utilizes the Method of Manufactured Solutions (MMS) to validate high‐order compact finite‐difference schemes for 2D incompressible viscoelastic flows. By applying Oldroyd‐B and Giesekus models to a lid‐driven cavity benchmark, the researchers rigorously assessed numerical accuracy across varying Reynolds and Weissenberg numbers.
Juniormar Organista +5 more
wiley +1 more source
Admissibility of evidence in criminal process
, 2014 Bakalaura darbs „Pierādījumu pieļaujamība kriminālprocesā” sniedz ieskatu pierādījumu teorijas aspektā - pierādījumu pieļaujamība. Darba mērķis ir izpētīt pierādījumu pieļaujamības teorētiskos un praktiskos aspektus, kā arī sniegt ieskatu vispārīgajā ...
Feldberga, Elīna
core
Journal of Forecasting, EarlyView.ABSTRACT This study evaluates whether the relative performance of gross domestic product forecasting models is temporally robust across economies and changing macroeconomic conditions. Using annual real gross domestic product data from the World Bank for 177 separately reported economies and territories, we conduct a common‐vintage pseudo‐out‐of‐sample
Achilleas Tampouris, Chaido Dritsaki
wiley +1 more source
Loss‐Aware Forecast Construction for Realized Variance
Journal of Forecasting, EarlyView.ABSTRACT Forecasts of realized variance are commonly constructed from models of log‐realized variance and then transformed back to the original scale. However, the resulting forecasts are often evaluated using loss functions defined in relative rather than absolute terms, creating a potential mismatch between forecast construction and forecast ...
Nick Taylor
wiley +1 more source
Journal of Forecasting, EarlyView.ABSTRACT This paper develops Masked Asset–Regime Scenario Diffusion (MARS‐Diff), a leakage‐disciplined framework for probabilistic forecasting of multiday portfolio losses. The framework combines a regularized heterogeneous autoregressive model with exogenous predictors (HAR‐X) as its anchor, a train‐only masked representation of a high‐dimensional ...
Çağlar Sözen, Mervenur Sözen
wiley +1 more source
Feasibility-First Risk Management for Clinical AI: A Deterministic Systems Intelligence Framework for Release, Monitoring, Rollback and Withholding. [PDF]
Risk Manag Healthc PolicyAdefolalu AO.
europepmc +1 more source
Shape of Yield Curves Under Instrument‐Based Parallel Shifts
Journal of Futures Markets, EarlyView.ABSTRACT This paper studies the shape of zero and par yield curves through the carry and convexity of zero‐bond and par–swap butterflies under instrument‐based parallel shifts: the component instruments are held fixed, and each instrument's own quote receives the same additive shock.
Jian Sun
wiley +1 more source
TA-BI: A Formal Observation-to-Decision Architecture for Trust-Aware Routing Support in Wireless and Mobile Wireless Sensor Networks. [PDF]
Sensors (Basel)Jabłoński W, Krenc K, Kawalec A.
europepmc +1 more source
Global Oil and Gas Stocks: Anomalies, Systematic Risks and Mispricing
International Journal of Finance &Economics, EarlyView.ABSTRACT We analyse anomaly and factor risk premia in the global oil and gas (OG) sector, which plays a central role in the global economy through its importance for energy supply, industrial production, and capital markets. Using firm‐level and portfolio data, we examine whether cross‐sectional return patterns reflect systematic risk compensation or ...
Nader Virk +3 more
wiley +1 more source
Sally Clark: Trial and error by Judge and Jury. [PDF]
Forensic Sci Int SynergFeeny C, Stamboulid C.
europepmc +1 more source