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Changes in air pollutants during the COVID-19 lockdown in Beijing:Insights from a machine-learning t
基于2015-2020年北京35个环境空气站和20个气象站观测资料,应用机器学习方法(随机森林算法)分离了气象条件和源排放对大气污染物浓......
Diffractive Deep Neural Network enables computer-free, all-optical“computational imaging”for seeing through unknown ra......
Statistical Analyses of the Strengths of Particulate Reinforced Metal Matrix Composites(PRMMCs)Subje
For design and application of particulate reinforced metal matrix composites(PRMMCs),it is essential to predict the mate......
Soil organic carbon (SOC) is the most important indicators of soil quality and health. Identifying the spatial distribut......
目的:系统评价心理干预对护理人员共情疲劳的影响。方法:于2020年3至5月,检索PubMed、Cochrane Library、EMbase、Web of Science......
Development of a random forest model for hypotension prediction after anesthesia induction for cardi
BACKGROUND Hypotension after the induction of anesthesia is known to be associated with various adverse events.The invol......
The main purpose of this paper is to extend the Zolotarev\s problem concerning with geometric random sums to negative b......
In this paper,we consider the initial-boundary value problem for the large scale three-dimensional(3D)viscous primitive ......
In order to protect and sustainably manage the forest in Madagascar, which is </span><span style=“font-family:Verdana;......
Adaptive Optimization Swarm Algorithm Ensemble Model Applied to the Classification of Unbalanced Dat
In order to solve the problem that, the <span style=“white-space:normal;”>hyper-parameters</span> of the existing rand......
SLOW MANIFOLD AND PARAMETER ESTIMATION FOR A NONLOCAL FAST-SLOW DYNAMICAL SYSTEM WITH BROWNIAN MOTIO
We establish a slow manifold for a fast-slow dynamical system with anomalous diffusion,where both fast and slow componen......
Numerical modelling of the dynamic process of oil displacement by water in sandstone reservoirs with
The study aims to identify a suitable site for open and bore well in a farmhouseusing ground magnetic survey in south In......
The car-following models are the research basis of traffic flow theory and microscopic traffic simulation. Among the pre......
Dynamics and response reshaping of nonlinear predator-prey system undergoing random abrupt disturban
An actual ecological predator-prey system often undergoes random environmental mutations owing to the impact of natural ......
To overcome the defects that the traditional ap-proach for multi-objective programming under uncertain ran-dom environme......
The presence of random fissures has a great impact on rock slope stability.To investigate the failure modes and stabilit......
Predicting Surface Urban Heat Island in Meihekou City, China: A Combination Method of Monte Carlo an
Given the rapid urbanization worldwide, Urban Heat Island(UHI) effect has been a severe issue limiting urban sustainabil......
The paper focuses on the finite-time stochastic stability(FTSS)problems for positive system with random impulses.Combini......
Ultra-high speed random bit generation based on Rayleigh feedback assisted ytterbium-doped random fi
In this paper, we propose an ultra-high speed random bit generator without the time-delay signature based on an ytterbiu......
The interaction of random laser and gain medium is important to understand the noise origin in random fiber lasers. Here......
Information networks provide a powerful representation of entities and the relationships between them.Information networ......
多年前的一个夏天,我在一家常去的旧书店里发现了一本名为《一百万随机数与十万标准偏差》(A Million Random Digits with 100,000......
In this paper,we construct k-valued random analytic algebroid functions for the first time.By combining the properties o......
A novel coronavirus(SARS-CoV-2) is an unusual viral pneumonia in patients, first found in late December 2019, latter it ......
This paper is concerned with the Wong-Zakai approximations given by a stationary process via the Wiener shift and thei......
Bangladesh, a developing country, gained success towards the fifth-millennium development goals target of reducing its m......
Clustered interval-censored failure time data often occur in a wide variety of research and application fields such as c......
Multiscalar Geomorphometric Generalization for Soil-Landscape Modeling by Random Forest: A Case Stud
Multiscalar topography influence on soil distribution has a complex pattern that is related to overlay of pedological pr......
In the real world,rule makers can only restrict,not completely control the behavior of the governed,while the governed c......
Comparison of different sampling strategies for debris flow susceptibility mapping: A case study usi
The quality of debris flow susceptibility mapping varies with sampling strategies. This paper aims at comparing three sa......
Central limit theolrem for linear processes generated byⅡD random variables under the sub-linear exp
In this paper,we investigate the central limit theorem and the invariance principle for linear processes generated by a ......
The achievement of red upconversion lasing for highly stable perovskite nanocrystal glasses with the
Perovskite materials have received extensive attention as optical gain media.However,it is tough to realize lasing using......
In this study,we assess the potential of X-band Interferometric Synthetic Aperture Radar imagery for automated classific......
Application of machine learning algorithm for predicting gestational diabetes mellitus in early preg
Objective:To study the application of a machine learning algorithm for predicting gestational diabetes mellitus(GDM)in e......
Z 公理上的随机的联盟游戏的凸的线性 combinational 游戏的解决方案被给。与这个答案， combinational 游戏的答案的规模和在某些情......
In 1975, B. B. Mandelbrot presented the Fractal Geometry through careful observation and comprehensive analysis of many ......
The unit cell model proposed by Gurson can only describe the yielding behavior of some materials with voids having typic......
LET {ξ<sub>i</sub>} be a sequence of random variables and M<sub>n</sub> = =V ξ<sub>i</sub>, which connect asymptotical......
追踪花粉谷物的运动的技术为在授粉生物学的许多话题是必要的。花粉转移 ofLiriodendron chinense (Hemsl ) Sarg，两性的植物，可以是......
A finite collection of random variables, X<sub>1</sub>,…, X<sub>n</sub> （n≥2）, is said to be negatively associated （NA） if......
THE NA （negatively associated） random variables are of considerable uses in system reliability and multivariate statistica......
A rapid classification method of aluminum alloy based on laser-induced breakdown spectroscopy and ra
As an important non-ferrous metal structural material most used in industry and production,aluminum(Al)alloy shows its g......
In this paper, the concept of Lyapunov exponent is generalized to random transformations that are not necessarily differ......
A LIL for independent non-identically distributed random variables in Banach space and its applicati
In this paper,we prove a general law of the iterated logarithm (LIL) for independent non-identically distributed B-value......
Let X = {X(t),t ∈ RN} be a Gaussian random field with values in Rd defined by X(t) =(X1(t),...,Xd(t)), t ∈ RN.(1) Th......
We prove that two independent continuous-time simple random walks on the infinite open cluster of a Bernoulli bond perco......
In this paper, we establish existence and uniqueness of the mild solutions to a class of neutral stochastic evolution eq......
The purpose of this paper is to provide a random duality theory for the further development of the theory of random conj......
In this paper, we study the random power series of several complex variables,and give some sufficient conditions for ran......
The non-thermal phase transition in high energy collisions is studied in detail in the frame-work of random cascade mode......
