Results 11 to 20 of about 22,687,746 (256)

Threshold Value Estimation Using Adaptive Two-Stage Plans in R [PDF]

open access: yesJournal of Statistical Software, 2015
This paper introduces the R package twostageTE for estimation of an inverse regression function at a given point when one can sample an explanatory covariate at different values and measure the corresponding responses.
Shawn Mankad   +2 more
doaj   +2 more sources

Habitat Suitability Estimation Using a Two-Stage Ensemble Approach

open access: yesRemote Sensing, 2020
Biodiversity conservation is important for the protection of ecosystems. One key task for sustainable biodiversity conservation is to effectively preserve species’ habitats.
Jehyeok Rew   +3 more
doaj   +1 more source

Two-Stage Fast DOA Estimation Based on Directional Antennas in Conformal Uniform Circular Array

open access: yesSensors, 2021
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

Two Stage Particle Filter for Nonlinear Bayesian Estimation

open access: yesIEEE Access, 2018
The past several decades have witnessed the successful application of sequential Monte Carlo method (or particle filter) to a variety of fields. It has grown to be a popular method in solving different kinds of nonlinear Bayesian estimation problems ...
Fasheng Wang   +3 more
doaj   +1 more source

Two-Stage Nested Array Direction of Arrival Estimation for Mixed Signals

open access: yesSensors, 2022
In this paper, a novel two-stage subspace-based direction of arrival (DOA) estimation algorithm with the nested array is proposed for mixed signals containing circular and non-circular ones.
Wanru Li, Ke Deng
doaj   +1 more source

Two-stage Estimation for Quantum Detector Tomography: Error Analysis, Numerical and Experimental Results

open access: yes, 2021
IEEE 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.
Yokoyama, Shota   +13 more
core   +1 more source

Two-stage re-estimation adaptive design: a simulation study

open access: yesEpidemiology, Biostatistics and Public Health, 2013
Background: adaptive clinical trial design has been proposed as a promising new approach to improve the drug discovery process. Among the many options available, adaptive sample size re-estimation is of great interest mainly because of its ability to ...
Francesca Galli, Luigi Mariani
doaj   +1 more source

Complementary analysis for donations—Two-stage estimation.

open access: yes, 2023
Complementary analysis for donations—Two-stage estimation.
Ann-Kathrin Koessler (12469474)   +2 more
core   +1 more source

Two-Stage Channel Estimation for Semi-Passive RIS-Assisted Millimeter Wave Systems

open access: yesSensors, 2022
In a reconfigurable intelligent surface (RIS) assisted millimeter Wave (mmWave) communication system, the channel coefficient increases exponentially with the number of RIS elements which results in expensive pilot overhead.
Chengzuo Peng   +5 more
doaj   +1 more source

Two-Stage Procedures for Comparing Treatments with a Control Elimination at the First Stage and Estimation at the Second Stage [PDF]

open access: yes, 1988
Two-Stage Procedures for Comparing Treatments with a Control Elimination at the First Stage and Estimation at the Second ...
Bechhofer, R., Tamhane, A., Dunnett, C.
core   +4 more sources

Home - About - Disclaimer - Privacy