Results 11 to 20 of about 1,421,419 (324)
This study aims to investigate the estimation problems when the parent distribution of the population under consideration is the Nadarajah–Haghighi distribution in the presence of an adaptive progressive Type-II hybrid censoring scheme.
Ahmed Elshahhat +2 more
doaj +1 more source
Reduced-order observer-based interval estimation for discrete-time linear systems
This paper proposes an interval estimation method for discrete-time linear systems by designing robust reduced-order observer with reachability analysis.
Yantao Chen +3 more
doaj +1 more source
An Observation-Driven Random Parameter INAR(1) Model Based on the Poisson Thinning Operator
This paper presents a first-order integer-valued autoregressive time series model featuring observation-driven parameters that may adhere to a particular random distribution.
Kaizhi Yu, Tielai Tao
doaj +1 more source
Global Surface HCHO Distribution Derived from Satellite Observations with Neural Networks Technique
Formaldehyde (HCHO) is one of the most important carcinogenic air contaminants in outdoor air. However, the lack of monitoring of the global surface concentration of HCHO is currently hindering research on outdoor HCHO pollution.
Jian Guan +5 more
doaj +1 more source
Interval estimation of landslide displacement prediction is significant for landslide early warning. The goal of this paper is to improve the accuracy of landslide displacement point prediction and quantify the uncertainties associated with the predicted
Yin Xing, Jianping Yue, Chuang Chen
doaj +1 more source
Generalized Fiducial Inference for the Generalized Rayleigh Distribution
This article focuses on the interval estimation of the generalized Rayleigh distribution with scale and shape parameters. The generalized fiducial method is used to construct the fiducial point estimators as well as the fiducial confidence intervals, and
Xuan Zhu, Weizhong Tian, Chengliang Tian
doaj +1 more source
Analysis of factors influencing the ultrasonic fetal weight estimation [PDF]
Objective: The aim of our study was the evaluation of sonographic fetal weight estimation taking into consideration 9 of the most important factors of influence on the precision of the estimation. Methods: We analyzed 820 singleton pregnancies from 22 to
Alexander Strauss +56 more
core +1 more source
Asymptotically Efficient Estimation of Weighted Average Derivatives with an Interval Censored Variable [PDF]
This paper studies the identification and estimation of weighted average derivatives of conditional location functionals including conditional mean and conditional quantiles in settings where either the outcome variable or a regressor is interval-valued.
Kaido, Hiroaki
core +2 more sources
INTERVAL STATE ESTIMATION FOR SINGULAR DIFFERENTIAL EQUATION SYSTEMS WITH DELAYS [PDF]
The paper deals with linear differential equation systems with algebraic restrictions (singular systems) and a method of interval observer design for this kind of systems.
T. A. Kharkovskaia +2 more
doaj +1 more source
Online weight estimation in a robotic gripper arm [PDF]
This paper presents a novel methodology for online, fast and accurate weight estimation technique in a robotic gripper arm. The laboratory setup is inspired from several real life applications of weight estimation in moving cranes, e.g.
Copot, Dana +3 more
core +2 more sources

