Power Families of Bivariate Proportional Hazard Models
In this paper, we propose a general class of bivariate proportional hazard distributions, which is based on the family of asymmetric proportional hazard distributions and the bivariate Pareto copula.
Guillermo Martínez-Flórez +2 more
doaj +1 more source
TWO-STAGE DEA ESTIMATION OF TECHNICAL EFFICIENCY: COMPARISON OF DIFFERENT ESTIMATORS [PDF]
Research background: The challenge of resource limitations requires that farmers make judicious use of resources to maximize output and profit levels. This can be achieved through assessment of resource-use efficiency of farmers by estimating the level ...
Benjamin Tetteh ANANG
doaj +1 more source
Two-stage Huber estimation [PDF]
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Christophe Muller, Tae-Hwan Kim
openaire +2 more sources
An Exponentiated Multivariate Extension for the Birnbaum-Saunders Log-Linear Model
In this work, a bivariate extension of the univariate exponentiated sinh-normal distribution is proposed. The properties of the new distribution, which is called the bivariate exponentiated sinh-normal distribution, are studied in detail, and the maximum
Guillermo Martínez-Flórez +2 more
doaj +1 more source
A sampling strategy for assessing habitat coverage at a broad spatial scale
The quantitative assessment of habitat conservation status is a major task for European Union member states in compliance with Council Directive 92/43. One goal of the European 2030 Biodiversity Strategy is the effective management of habitats that show ...
Lorenzo Fattorini +5 more
doaj +1 more source
Conditional Estimation in Two-Stage Adaptive Designs [PDF]
Summary We consider conditional estimation in two-stage sample size adjustable designs and the consequent bias. More specifically, we consider a design which permits raising the sample size when interim results look rather promising, and which retains the originally planned sample size when results look very promising.
Broberg, Per, Miller, Frank
openaire +4 more sources
Two-Stage Estimation for Quantum Detector Tomography: Error Analysis, Numerical and Experimental Results [PDF]
Quantum detector tomography is a fundamental technique for calibrating quantum devices and performing quantum engineering tasks. In this paper, a novel quantum detector tomography method is proposed.
Yuanlong Wang +5 more
semanticscholar +1 more source
Off-Grid DoA Estimation via Two-Stage Cascaded Neural Network
This paper introduces an off-grid DoA estimation via two-stage cascaded network which can resolve a mismatch between true direction-of-arrival (DoA) and discrete angular grid.
Hyeonjin Chung +4 more
doaj +1 more source
Two-Stage Fast DOA Estimation Based on Directional Antennas in Conformal Uniform Circular Array
In conformal array radar, due to the directivity of antennas, the responses of the echo signals between different antennas are distinct, and some antennas cannot even receive the target echo signal.
Yao Xie +4 more
doaj +1 more source
A Vision-Based Two-Stage Framework for Inferring Physical Properties of the Terrain
The friction and stiffness properties of the terrain are very important pieces of information for mobile robots in motion control, dynamics parameter adjustment, trajectory planning, etc.
Yunlong Dong +5 more
doaj +1 more source

