Two-Stage Data Envelopment Analysis Models with Negative System Outputs for the Efficiency Evaluation of Government Financial Policies

AV Lychev, SV Ratner, VE Krivonozhko - Mathematics, 2023 - mdpi.com
The main purpose of this study is to provide a comparative analysis of several possible
approaches to applying data envelopment analysis (DEA) in the case where some decision …

Efficiency evaluation and optimization of rural ecotourism space based on DEA model

Y Liang, C Shi - International Journal of Low-Carbon …, 2020 - academic.oup.com
Since the reform and opening up, with the development of China's economy, the demand for
tourism has been increased. The traditional agriculture has not been able to satisfy the …

[PDF][PDF] Evaluating environmental impacts of photovoltaic technologies using data envelopment analysis

SV Ratner, AV Lychev - Advances in Systems Science and …, 2019 - scholar.archive.org
This study contributes to the literature by proposing a new method of complex evaluation of
multiple life cycle environmental impacts of different PV technologies based on the Data …

Advanced analytics software for performance analysis and visualization of financial institutions

AV Lychev, AV Rozhnov - 2017 IEEE 11th International …, 2017 - ieeexplore.ieee.org
In this paper we consider the application of proposed analytics software for performance
analysis and visualization of complex financial systems. We give theoretical background of …

Non-radial two-stage network DEA model to estimate returns to scale

SM Fakhr Mousavi, A Amirteimoori… - Journal of Modelling in …, 2023 - emerald.com
Purpose As returns to scale (RTS) describes the long run connection of the changes of
outputs relative to increases in the inputs, the purpose of this study is to answer the following …

Comparison of different methods for estimation of returns to scale in nonradial data envelopment analysis models

VE Krivonozhko, AP Afanasiev, FR Førsund… - Automation and Remote …, 2022 - Springer
The data envelopment analysis (DEA) approach has been actively developed in recent
years and is used to analyze the activities of complex production units (regions, financial …

Frontier visualization and estimation of returns to scale in free disposal hull models

VE Krivonozhko, AV Lychev - Computational Mathematics and …, 2019 - Springer
The free disposal hull (FDH) model of production technology assumes free disposability of
all inputs and outputs, but does not make any convexity assumptions. In this paper, we …

Estimation of efficiency of two-stage processes using a fully fuzzy range-adjusted measure approach and strong complementary slackness conditions

SM FakhrMousavi, A Amirteimoori… - Modern Research in …, 2022 - journal.saim.ir
In recent decades, the topic of performance measurement has been one of the popular
topics for large companies and manufacturers managers. The range-adjusted measurement …

Integration and Development of Professionally-Oriented Social Network in the Context of the Evolution of the Information Landscape

A Lytchev, A Rozhnov, I Lobanov… - … Conference on Modern …, 2018 - Springer
The report implements the discussions on the theme “Convergence of professional, scientific
and educational network communities and prerequisites for its implementation: a …

Multidimensional Visualization of Data Envelopment Analysis Models

AP Afanasiev, VE Krivonozhko… - Data Envelopment …, 2021 - nowpublishers.com
Production theory in economics is based on production employing multiple inputs to
produce multiple outputs. The boundary of the production possibility set contains the efficient …