On weighted U-statistics for stationary random fields [PDF]
, 2017 summary:The aim of this paper is to introduce a central limit theorem and an invariance principle for weighted U-statistics based on stationary random fields. Hsing and Wu (2004) in their paper introduced some asymptotic results for weighted U-statistics
Klicnarová, Jana
core +1 more source
Directed evolution of enzymes at the crossroads of tradition and innovation
FEBS Open Bio, EarlyView.An iterative cycle of data‐driven enzyme optimization comprising four stages: genetic diversification of a template enzyme, expression of protein variants, high‐throughput evaluation, and machine‐learning‐guided redesign of the next variant library.
Maria Tomkova +2 more
wiley +1 more source
RECURSIVE LINEAR FILTERING OF THE RANDOM DYNAMIC FIELDS UNDER A PRIORI UNCERTAINTY
Весці Нацыянальнай акадэміі навук Беларусі: Серыя фізіка-тэхнічных навук, 2018 The task of filtering random dynamic fields is relevant for a number of applications. To solve it, one can use a statistical approach based on the Kalman filter theory.
V. M. Artemiev +2 more
doaj
DeepPeptide predicts cleaved peptides in proteins using conditional random fields. [PDF]
Bioinformatics, 2023 Teufel F +6 more
europepmc +1 more source
Automatic spectral density estimation for Random fields on a lattice via bootstrap [PDF]
This paper considers the nonparametric estimation of spectral densities for second order stationary random fields on a d-dimensional lattice. I discuss some drawbacks of standard methods, and propose modified estimator classes with improved bias ...
Jose M. Vidal-Sanz
core
Automatic Keyword Extraction from Documents Using Conditional Random Fields [PDF]
, 2008 Keywords are subset of words or phrases from a document that can describe the meaning of the document. Many text mining applications can take advantage from it. Unfortunately, a large portion of documents still do not have keywords assigned. On the other
Zhang, Chengzhi
core
Molecular characterization of covRS mutations in M1UK Streptococcus pyogenes
FEBS Open Bio, EarlyView.Group A Streptococcus (GAS) acquires covRS mutations driving a hypervirulent bacterial state, frequently associated with invasive disease‐like necrotizing fasciitis. We demonstrate that the newly emerged M1UK GAS lineage can also acquire these mutations.
Jarrad Pritchard +12 more
wiley +1 more source
Itô equation model for dispersion of solutes in heterogeneous media
Journal of Numerical Analysis and Approximation Theory, 2008 Transport processes in heterogeneous media such as ionized plasmas, natural porous media, and turbulent atmosphere are often modeled as diffusion processes in random velocity fields. Using the Itô formalism, we decompose the second spatial moments of the
N. Suciu +4 more
doaj +2 more sources
Non-Parametric Estimation of the Renewal Function for Multidimensional Random Fields
MathematicsThis paper addresses the almost sure convergence and the asymptotic normality of an estimator of the multidimensional renewal function based on random fields. The estimator is based on a sequence of non-negative independent and identically distributed (i.
Livasoa Andriamampionona +2 more
doaj +1 more source
Efficient Inference of Spatially-Varying Gaussian Markov Random Fields With Applications in Gene Regulatory Networks. [PDF]
IEEE/ACM Trans Comput Biol Bioinform, 2023 Ravikumar V +4 more
europepmc +1 more source