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a super-eciency SBM–DEA model considering undesirable output, which is used to measure eco-eciency. Section 2 also introduces the Malmquist–Luenberger index and the overall human well-being index. In Sect. 3, this study rst describes the measurement and evaluation of eco-eciencies of 35 major cities in China; in addition, a dynamic analy-
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Table 1 lists the results for six SBM-DEA models – three each with variable returns (VRS) and constant returns with two each that do not consider environmental factors, and consider environmental factors with strong disposability and weak disposability. The efficiency scores under the VRS assumption are higher than those under CRS …
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based on the social benefits of CECSCs. Then SBM-DEA is used to evaluate the performance of the CECSCs and Sensitivity analysis is utilized to screen the direction of performance opti-mization. The data of different levels of CECSCs are compared and analyzed. Finally, Specific development suggestions were put forward for different …
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Join us and take a huge leap in your career. We welcome bright and young professionals seeking a challenging and rewarding career path. Working at SBM. View vacancies. Apply Now. Complaints/Feedback. Document Center. Terms & …
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BAKSAN MAKİNA - BAKSAN MAKİNA KONVEYÖR SİSTEMLERİ SAN. VE TİC.LTD.ŞTİ., Beylikdüzü - Beysan San. Sit. Gür İş Mrk. K:Zemin, İstanbul : Beylikdüzü - Beysan …
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1. Introduction. Cultivated land is the basic resource and material security for the survival and development of human beings (Lambin et al., 2013; Li et al., 2017).It plays a strategic role in enhancing global and national security of food and ecology (Su et al., 2019).Many countries have enacted policies and legislation to achieve the effective use …
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The input-oriented super-SBM-I-C model is derived from Equation (3) with the de- nominator set to 1. The super-SBM-I-C model returns a value of the objective function that
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Pauline Delhez. I am using the slack-based measure (SBM) of efficiency (additive DEA) to assess the eco-efficiency of farms. Efficiency scores range from 0 to 1. At a second stage, I would like to ...
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Aydaş merkezi ve kombine talaş taşıma sistemlerini tasarlayıp, üretip, kurmaktadır. Merkezi talaş taşıma sistemleri talaş ve yağı işletme tabanındaki kanallara gömülen kazıyıcı ve …
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Sabancı Üniversitesi ve SBM 'den işbirliği. Yayın Tarihi : 06/03/2016 Yayıncı : İstanbul Yeni Gün İlgili Kişi : Burçin Bozkaya Duyuru ve etkinliklerimizden haberdar olmak için abone olun. E-posta. İLETİŞİM Orta Mahalle, Tuzla 34956 İstanbul +90 216 483 90 …
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Enhancing the level of water use and alleviating the constraints of water shortage on economic and social development are powerful supports to realize the harmonious balance of water and economic society. In this study, the data envelopment analysis (DEA) window analysis method is applied to the study of water use level, and the SBM-DEA model …
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Data Envelopment Analysis (DEA) is a multi-criteria technique based on linear programming to deal with many real-life problems, mostly in nonprofit organizations. The slacks-based measure (SBM) model is one of the DEA model used to assess the relative efficiencies of decision-making units (DMUs). The SBM DEA model directly used input …
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The rest of this paper is organized as follows. Section 2 introduces the SBM model with undesirable outputs. Section 3 proposes the algorithms and parallel computing design. The proposed approach is applied to transportation systems in Sect. 4. Finally, Sect. 5 provides the conclusion. 2 SBM model with undesirable output 2.1 The SBM model
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SBM-NDEA is a linear programming technique, an advanced type of linear programming analysis, and it considers the interconnections of inputs and outputs with all variables. By applying the ...
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The community and home-based elderly care service system has been proved an effective pattern to mitigate the elderly care dilemma under the background of accelerating aging in China. In particular, the participation of social organizations in community and home-based elderly care service has powerfully fueled the multi-supply …
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In this study, machine learning algorithms were applied to make up for the shortcomings of the data envelopment analysis method. First, a super-efficiency SBM model was used to construct the relative effective frontier, and then machine learning algorithms were used to construct a regression model and establish the absolute effective frontier.
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To overcome this shortcoming, this study employed a three-stage SBM-DEA (slacks-based measure-data envelopment analysis) model to determine the efficiency of water pollution control efforts in a city of …
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To eliminate this limitation of DEA applied to big data, firstly, the slacks-based measure (SBM) model is extended considering undesirable outputs and the variable returns to scale (VRS) assumption for environmental efficiency evaluation of the DMUs. Then, an approach comprised of two algorithms is proposed for environmental efficiency ...
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At the same time, the SBM-DEA model is used to determine the benchmark and improvement direction of the energy supply of the integrated energy system. 5. Conclusion. This paper proposes a novel energy supply efficiency evaluation model of integrated energy systems based on SBM-DEA integrating the MC for energy efficiency …
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sustainability Article Measuring Operational Performance of Major Chinese Airports Based on SBM-DEA Yongrok Choi 1, Hua Wen 2,*, Hyoungsuk Lee 3 and Hang Yang 1 1 Department of International Trade, Inha University, 100 Inha-ro, Michuhol-gu, Incheon 22212, Korea; [email protected] (Y.C.); yanghang1023@naver (H.Y.)
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Energy efficiency has recently become an important goal on the political agenda of most countries (El Montasser and Ben-Salha 2022).The importance of energy efficiency as a policy goal is ...
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As an important part of low-carbon ecological city construction, green building is also an objective requirement of sustainable development. Based on the green building panel data of 30 provincial administrative regions in China from 2010 to 2020, the super-efficiency SBM model combined with the three-stage DEA model was adopted to obtain …
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Corrections. All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:taf:tjorxx:v:72:y:2021:i:5:p:1174-1182.See general information about how to correct material in RePEc.. For technical questions regarding …
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Hava konveyörleri malzemeleri uzun mesafeler boyunca hareket ettirebilir. Bu mesafe taşıma hattına yeni bir hava konveyörü koyarak daha da arttırılabilir. En önemli …
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1 Performance evaluation of geological disaster relief operations in 2 China using SBM-DEA methodology 3 Pengfei Bai 1, Ruifang La2, and Qianqian Duan3 4 5 1School of Management and Engineering, Capital University of Economics and 6 Business, Beijing 100070, China 7 2School of Economics and Management, China University of Petroleum …
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The slacks-based measure of efficiency is a well-known tool for measuring the efficiency of DMUs. However, in order to fully rank efficient and inefficient DMUs both the SBM and SupSBM models should be solved which increases the required computational burden. Tran et al. (2019) addressed this issue by integrating the SBM SupSBM models …
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Bu dokman Sigorta Bilgi Merkezi'nin araclk ettii Mernis Kimlik Paylam Sistemi (KPS) ile ilgili web servisleri. fonksiyonlarnn tantm ve nasl kullanldklarnn aklanmas amacyla hazrlanmtr. Bu dkmanda yer alan web. servis ara yzlerinin URL adresleri testler sresince geerli olup, bu servislerin nihai adresleri olmayabilir.
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This paper employs the three-stage SBM-DEA model to estimate the energy efficiency of 13 RCEP countries from 2000 to 2015. Capital stock, labor, and energy consumption are used as input variables, GDP as desirable output, and CO 2 emissions as undesirable output. SFA then excludes the effects of the external environment and …
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An improved super-efficiency SBM-DEA model with weighting preference is proposed to measure regional transport sustainability, which improves an existing super-efficiency SBM-DEA model proposed in Guo et al. (2017) by avoiding the shortfall in differentiating efficient DMUs. With the model, we can capture the actual situation and …
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89 Korhan 21 Eylül 2022 09:50 Bugün SBM 'den telefon uma mesaj geldi. Mesajın benimle hiçbir alakası bulunmamaktadır. Üzerime kayıtlı bir aracım yok, kazaya dahi karışmadım.
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To explore the development of green building eco-eŠciency in China, a three-stage supereŠcient SBM-DEA model was used to measure the green building eco-eŠciency in China based on interprovincial panel data from 2013–2020, and the interprovincial
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Metsan Makina. 1992 yılında kurulan şirketimiz; talaş konveyörü, dipten sıyırgalı talaş konveyörü, parça taşıma konveyörü, sıcak malzeme taşıma konveyörü, bantlı …
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Lee [13] proposed a linear model to integrate the SBM model and the Super-SBM model. Tone et al. [22] also proposed a mixed-binary linear programming model to …
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Lee [13] proposed a linear model to integrate the SBM model and the Super-SBM model. Tone et al. [22] also proposed a mixed-binary linear programming model to integrate the SBM and Super-SBM models by incorporating a binary variable into the model to control the switching between SBM and Super-SBM.
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Food security is always a pressing agenda worldwide. The grain production in many areas has decreased due to the reduction in agricultural research funding and infrastructure investment. In this paper, we employed the Extreme-Tree algorithm to determine the main effectors in grain production in Hexi Corridor, Gansu, China, during …
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Standard Data Envelopment Analysis (DEA) models consider continuous-valued and known input and output statuses for measures. This paper proposes an extended Slacks-Based Measure (SBM) DEA model to accommodate flexible (a measure that can play the role of input and output) and integer measures simultaneously. A …
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In the three-stage virtual frontier SBM-DEA, the reference decision unit set and evalua-tion decision unit set are two different sets that can distinguish among the effective decision units of DEA. The analysis results show that the average sustainable efficiency values of the construction industry in eastern, middle and western China exhibit a ...
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Details. The Slacks-Based Measure (SBM) of efficiency (Tone, 2001) is an additive DEA model that maximizes the sum of input and output slacks for each DMU. Unlike other …
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