Results 41 to 50 of about 96,224 (213)
Convergence of excursion point processes and its applications to functional limit theorems of Markov processes on a half-line [PDF]
Bernoulli 2008, Vol. 14, No. 4, 963-987, 2007 Invariance principles are obtained for a Markov process on a half-line with continuous paths on the interior. The domains of attraction of the two different types of self-similar processes are investigated. Our approach is to establish convergence of excursion point processes, which is based on It\^{o}'s excursion theory and a recent result on ...
arxiv +1 more source
Advanced Sensor Research, EarlyView.Additive manufacturing, specifically fused deposition modeling, offers an innovative approach to creating 3D‐printed variable orifice flowmeters with integrated temperature compensation. Using carbon‐black TPU, the primary component (a variable orifice) and the secondary element (a diaphragm pressure sensor) are fabricated.
Vincenzo Saroli +2 more
wiley +1 more source
Adjusting misclassification using a second classifier with an external validation sample
Journal of the Royal Statistical Society: Series A (Statistics in Society), Volume 185, Issue 4, Page 1882-1902, October 2022., 2022 Abstract Administrative data may suffer from delays or mistakes in reporting. To adjust for the resulting measurement errors, it is often necessary to combine data from related sources, such as sample survey, administrative or ‘big’ data. However, the additional measure variable usually has a different definition and errors of its own, and the ...
Jonas F. Schenkel, Li‐Chun Zhang
wiley +1 more source
An asymptotic theory for randomly forced discrete nonlinear heat equations [PDF]
Bernoulli 2012, Vol. 18, No. 3, 1042-1060, 2008 We study discrete nonlinear parabolic stochastic heat equations of the form, $u_{n+1}(x)-u_n(x)=(\mathcal {L}u_n)(x)+\sigma(u_n(x))\xi_n(x)$, for $n\in {\mathbf{Z}}_+$ and $x\in {\mathbf{Z}}^d$, where $\boldsymbol \xi:=\{\xi_n(x)\}_{n\ge 0,x\in {\mathbf{Z}}^d}$ denotes random forcing and $\mathcal {L}$ the generator of a random walk on ${\mathbf{Z}}^d$.
arxiv +1 more source
Advanced Science, EarlyView.Accurately predicting protein structure is of great significance in biological research. LightRoseTTA, a light‐weight deep graph network, to achieve prediction for proteins is presented. Notably, three highlights are possessed by LightRoseTTA: i) high‐accurate structure prediction for proteins; ii) high‐efficient training and inference; and iii) low ...
Xudong Wang +7 more
wiley +1 more source
Fostering Collective Intelligence in Human–AI Collaboration: Laying the Groundwork for COHUMAIN
Topics in Cognitive Science, EarlyView., 2023 Abstract Artificial Intelligence (AI) powered machines are increasingly mediating our work and many of our managerial, economic, and cultural interactions. While technology enhances individual capability in many ways, how do we know that the sociotechnical system as a whole, consisting of a complex web of hundreds of human–machine interactions, is ...
Pranav Gupta +3 more
wiley +1 more source
Invariance principles for linear processes with application to isotonic regression [PDF]
Bernoulli 2011, Vol. 17, No. 1, 88-113, 2009 In this paper, we prove maximal inequalities and study the functional central limit theorem for the partial sums of linear processes generated by dependent innovations. Due to the general weights, these processes can exhibit long-range dependence and the limiting distribution is a fractional Brownian motion.
arxiv +1 more source
UltRAP‐Net: Reverse Approximation of Tissue Properties in Ultrasound Imaging
Advanced Intelligent Systems, EarlyView.This study proposes a reverse approximation neural network (UltRAP‐Net) to extract underlying physics‐aware properties using multiple images with distinct appearances obtained at the same location of tissues. Through this robust approximation, the study advances the use of ultrasound images by opening potentials for various applications such as physics‐
Yingqi Li +4 more
wiley +1 more source
Quasi Ornstein-Uhlenbeck processes [PDF]
Bernoulli 2011, Vol. 17, No. 3, 916-941, 2009 The question of existence and properties of stationary solutions to Langevin equations driven by noise processes with stationary increments is discussed, with particular focus on noise processes of pseudo-moving-average type. On account of the Wold-Karhunen decomposition theorem, such solutions are, in principle, representable as a moving average (plus
arxiv +1 more source
Colonic transit time and pressure based on Bernoulli’s principle
Clinical and Experimental Gastroenterology, 2018 Yoshiharu Uno Office Uno Column, Yota, Onoe-Cho, Kakogawa, Japan Purpose: Variations in the caliber of human large intestinal tract causes changes in pressure and the velocity of its contents, depending on flow volume, gravity, and density, which are all
Uno Y
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