Results 51 to 60 of about 168,287 (208)
Fast and scalable inference for spatial extreme value models
Canadian Journal of Statistics, Volume 53, Issue 2, June 2025.Abstract The generalized extreme value (GEV) distribution is a popular model for analyzing and forecasting extreme weather data. To increase prediction accuracy, spatial information is often pooled via a latent Gaussian process (GP) on the GEV parameters. Inference for GEV‐GP models is typically carried out using Markov Chain Monte Carlo (MCMC) methods,
Meixi Chen, Reza Ramezan, Martin Lysy
wiley +1 more source
Composite Quantile Factor Model [PDF]
arXiv, 2023 This paper introduces the method of composite quantile factor model for factor analysis in high-dimensional panel data. We propose to estimate the factors and factor loadings across multiple quantiles of the data, allowing the estimates to better adapt to features of the data at different quantiles while still modeling the mean of the data.
arxiv
Pediatric Blood &Cancer, Volume 72, Issue 6, June 2025.ABSTRACT Background Allogeneic hematopoietic stem cell transplantation (HSCT) is challenged by endothelial dysfunction‐related syndromes like sinusoidal obstruction syndrome (SOS), capillary leak syndrome (CLS), and severe acute graft‐versus‐host disease (aGvHD). We investigated soluble thrombomodulin (sTM), an endothelial damage marker, in relation to
Denise Elbæk Horan +5 more
wiley +1 more source
Risk factor aggregation and stress testing [PDF]
arXiv, 2023 Stress testing refers to the application of adverse financial or macroeconomic scenarios to a portfolio. For this purpose, financial or macroeconomic risk factors are linked with asset returns, typically via a factor model. We expand the range of risk factors by adapting dimension-reduction techniques from unsupervised learning, namely PCA and ...
arxiv
Friction in the field: Milpa, missionary, and scales of refusal in 1960s highland Guatemala
American Anthropologist, Volume 127, Issue 2, Page 266-277, June 2025.Abstract This article takes a scalar view of “friction” (Tsing 2005) and “refusal” (Ortner 1995) between ethnography and the archive. The concept of friction was originally formulated in the context of a globalizing world, but friction's perception and experience are highly local.
Mallory E. Matsumoto
wiley +1 more source
On Factor Left Prime Factorization Problems for Multivariate Polynomial Matrices [PDF]
arXiv, 2020 This paper is concerned with factor left prime factorization problems for multivariate polynomial matrices without full row rank. We propose a necessary and sufficient condition for the existence of factor left prime factorizations of a class of multivariate polynomial matrices, and then design an algorithm to compute all factor left prime ...
arxiv
A comparative study compiled from a survey taken in Middleton, Rhode Island concerning educational experiences for preschool children in the home, [PDF]
, 1957 Thesis (M.A.)--Boston ...
Cafarelli, Robert J. +1 more
core +1 more source
Engineering the Immune Response to Biomaterials
Advanced Science, Volume 12, Issue 19, May 22, 2025.This paper reviews immune responses to biomaterials, stages of evolution in relation to managing these responses ranging from preventing to modulating them. It also discusses state‐of‐the‐art strategies to modulate these responses and modes of their delivery.
Abolfazl Salehi Moghaddam +12 more
wiley +1 more source
Factorizations of almost simple groups with a factor having many nonsolvable composition factors [PDF]
arXiv, 2017 This paper classifies the factorizations of almost simple groups with a factor having at least two nonsolvable composition factors. This together with a previous classification result of the authors reduces the factorization problem of almost simple groups to the case where both factors have a unique nonsolvable composition factor.
arxiv
Blood Coagulation Factor IX: Structure, Function, and Regulation
IUBMB Life, Volume 77, Issue 5, May 2025.ABSTRACT Blood coagulation factor IX plays a crucial role in the intrinsic pathway of coagulation by generating factor Xa, ultimately leading to thrombin formation. Over the past 50 years, extensive research has deepened our understanding of the biology, physiology, pathology, biochemistry, and molecular genetics of factor IX.
Lacramioara Ivanciu, Rodney M. Camire
wiley +1 more source