Results 121 to 130 of about 231,426 (276)
Parameter estimation of ODE’s via nonparametric estimators
Electronic Journal of Statistics, 2008 Published in at http://dx.doi.org/10.1214/07-EJS132 the Electronic Journal of Statistics (http://www.i-journals.org/ejs/) by the Institute of Mathematical Statistics (http://www.imstat.org)
openaire +4 more sources
Agribusiness, EarlyView.Abstract World markets for quality differentiated agri‐food products are highly competitive, presenting significant challenges for firms aiming to compete effectively. Government agencies and business organizations often implement various export promotion policies to address these challenges.
Nicolás Depetris‐Chauvin +1 more
wiley +1 more source
Closed-form expressions and nonparametric estimation of COVID-19 infection rate. [PDF]
Automatica (Oxf), 2022 Bisiacco M, Pillonetto G, Cobelli C.
europepmc +1 more source
Agribusiness, EarlyView.Abstract Nucleus outgrower schemes are contractual arrangements where well‐resourced large‐scale farmers (nucleus farmers) are empowered by development support agencies to take charge of smallholder farmers, by providing them with market access and the necessary training on agronomic practices and farm inputs for production.
Dominic Tasila Konja, Awudu Abdulai
wiley +1 more source
Singular wavelets on a finite interval
Informatika, 2018 Nonparametric methods are used in complex cases where model information is insufficient. A new method of nonparametric approximation, the singular wavelet method, is developed.
V. M. Romanchak
doaj
On using nonparametric approaches for precipitation estimation
ITM Web of Conferences, 2018 Nonparametric density estimation methods have been used for precipitation estimation for decades. The new approach for estimating the density proposed recently by Geenens and Wang appears to offer advantages over them as far as their behavior in the tail
Grządziel Mariusz
doaj +1 more source
Nonparametric estimation of the causal effect of a stochastic threshold-based intervention. [PDF]
Biometrics, 2023 van der Laan L, Zhang W, Gilbert PB.
europepmc +1 more source
Testing a parametric model against a nonparametric alternative with identification through instrumental variables [PDF]
This paper is concerned with inference about a function g that is identified by a conditional moment restriction involving instrumental variables. The paper presents a test of the hypothesis that g belongs to a finite-dimensional parametric family ...
Joel Horowitz
core
Assessing Agricultural Green Total Factor Productivity in Latin America
Agribusiness, EarlyView.ABSTRACT The agricultural sector in Latin America plays a vital role in ensuring food security while impacting the environment. However, there remains a lack of analysis regarding the inputs responsible for pollution within its sub‐technologies. Hence, this article aims to assess agricultural green total factor productivity (TFP) through a novel ...
Tianxiang Li +2 more
wiley +1 more source
Influencing factors of farmers' participation in domestic waste classification: An empirical analysis based on the semi-nonparametric estimation extended model. [PDF]
Front Psychol, 2022 Sun Q, Duan H, Zhong D.
europepmc +1 more source