Results 71 to 80 of about 92,357 (305)
Transfer Learning of High-Dimensional Stochastic Frontier Model via Elastic Net
In this paper, the high-dimensional stochastic frontier model problem is explored via Elastic Net under the transfer learning framework. When the target data is limited, transfer learning improves the accuracy of model estimation and prediction by ...
Jiahao Chen, Wenjun Chen, Yunquan Song
doaj +1 more source
This paper investigates gender differences in the origin and terminal vertices of the time-space prism. Using the stochastic frontier method, separate models are constructed for females and males, based on data extracted from activity/travel diaries ...
Joyce Soo
doaj +1 more source
FARMERS RESOURCE – USE AND TECHNICAL EFFICIENCY IN COWPEA PRODUCTION IN NIGERIA [PDF]
In Nigeria, the use of stochastic frontier to estimate farm level efficiency effects is still at the rudimentary level and is beginning to build up. Few studies have been undertaken but there is dearth need for more empirical studies on this important ...
A.T. Akanbi +2 more
core
Aqueous ammonium‐ion batteries leverage hydrogen‐bond‐mediated NH4+ storage in tunable transition metal compounds. Despite progress in Mn‐, V‐, Mo‐, and W‐based compounds, 2D LDHs, and MXenes, challenges like structural instability and slow kinetics persist. Future advances require robust host design, mechanistic understanding via operando studies, and
Can Li +6 more
wiley +1 more source
Efficiency of Large Scale Manufacturing in Pakistan : A Production Frontier Approach [PDF]
This paper examines the efficiency of the large scale manufacturing sector of Pakistan using the stochastic production frontier approach. A stochastic production frontier is estimated for two periods1995-96 and 2000-01for 101 industries at the 5-digit ...
Ejaz Ghani, Musleh-ud Din, Tariq Mahmood
core +1 more source
This review comprehensively outlines how Ti3C2Tx MXene transforms carbon fiber from a structural component into a multifunctional platform. We systematically detail cutting‐edge modification strategies and showcase exceptional performance in EMI shielding, energy storage, smart sensing, and beyond.
Hongshuo Cao +6 more
wiley +1 more source
DEA Problems under Geometrical or Probability Uncertainties of Sample Data [PDF]
This paper discusses the theoretical and practical aspects of new methods for solving DEA problems under real-life geometrical uncertainty and probability uncertainty of sample data.
Althaler, Karl S., Slavova, Tatjana
core
Foreign labor, peer‐networking and agricultural efficiency in the Italian dairy sector
Abstract While the presence of immigrants in the agricultural sector is widely acknowledged, the empirical evidence on its economic consequences is lacking, especially from a microeconomic perspective. Using the Farm Accountancy Data Network panel data for Italian dairy farms in the period 2008–2018, the present study investigates the relationship ...
Federico Antonioli +2 more
wiley +1 more source
Essays on Stochastic Frontier Models
This thesis consists of three independent chapters. The first chapter “Bayesian Inference in Dynamic Panel Stochastic Frontier Models” proposes a new stochastic frontier model which accounts for the intertemporal production behaviour. The conceptualization is based on the notion that firms face production adjustment costs in the short run due to the ...
Jonuzaj, Mariol +2 more
openaire +3 more sources
Produtividade Agrícola nos Países da América Latina
Resumo: Este artigo estuda a produtividade total dos fatores (PTF) na agricultura de 19 países da América Latina no período de 1961 a 2010. Na análise do desempenho econômico dos países, utiliza-se a abordagem paramétrica da fronteira estocástica de ...
Caliane Borges Ferreira +3 more
doaj +1 more source

