Markov switching zero-inflated space-time multinomial models for comparing multiple infectious diseases. [PDF]
Douwes-Schultz D +3 more
europepmc +1 more source
Impact of COVID-19 on Local Markets: An Application of Garch and Markov-Switching Dynamic Regression
Abimbola O, Ogbekile C, Oseghale E.
europepmc +1 more source
Stock market returns, volatility, correlation and liquidity during the COVID-19 crisis: Evidence from the Markov switching approach. [PDF]
Just M, Echaust K.
europepmc +1 more source
Serial dependence in time perception requires consistent motor responses, not shared memory alone
Abstract Serial dependence—the bias from recent experience on present response—has been attributed to shared memory representations, yet previous studies yielded contradictory findings about whether consistent motor responses are required. To address this debate in time perception, we tested whether serial dependence emerges when tasks share identical ...
Jiao Wu +2 more
wiley +1 more source
A Comparison Between Markov Switching Zero-Inflated and Hurdle Models for Spatio-Temporal Infectious Disease Counts. [PDF]
Xu M, Douwes-Schultz D, Schmidt AM.
europepmc +1 more source
Power priors for latent variable mediation models under small sample sizes
Abstract Latent variable models typically require large sample sizes for acceptable efficiency and reliable convergence. Appropriate informative priors are often required for gainfully employing Bayesian analysis with small samples. Power priors are informative priors built on historical data, weighted to account for non‐exchangeability with the ...
Lihan Chen +2 more
wiley +1 more source
Local Search and the Evolution of World Models
Abstract An open question regarding how people develop their models of the world is how new candidates are generated for consideration out of infinitely many possibilities. We discuss the role that evolutionary mechanisms play in this process. Specifically, we argue that when it comes to developing a global world model, innovation is necessarily ...
Neil R. Bramley +3 more
wiley +1 more source
Risk contagion of COVID-19 to oil prices: A Markov switching GARCH and PCA approach. [PDF]
Siddiqui N, Mohamad Hasim H.
europepmc +1 more source
Edge‐preserving noise for diffusion models
Abstract Classical diffusion models typically rely on isotropic Gaussian noise, treating all regions uniformly and overlooking structural information important for high‐quality generation. We introduce an edge‐preserving diffusion process that generalizes isotropic models via a hybrid noise scheme with an edge‐aware scheduler that smoothly transitions ...
Jente Vandersanden +3 more
wiley +1 more source
Comparative stability analysis of Indonesian banks: Markov Switching-Dynamic Regression for Islamic and conventional sectors. [PDF]
Mawardi I +6 more
europepmc +1 more source

