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Ranking production units by their impact on structural efficiency

Zhu, Ning; Hougaard, Jens Leth; Ghiyasi, Mojtaba - In: Journal of the Operational Research Society 70 (2019) 5, pp. 783-792

Persistent link: https://www.econbiz.de/10012212966

Dealing with generalised inverse DEA models for input-output estimation

Ghiyasi, Mojtaba - In: International journal of productivity and quality … 28 (2019) 4, pp. 511-521

Persistent link: https://www.econbiz.de/10012158998

Efficiency improvement and resource estimation : a tradeoff analysis

Ghiyasi, Mojtaba - In: International journal of productivity and quality … 25 (2018) 2, pp. 151-169

Persistent link: https://www.econbiz.de/10011980028

Full ranking of efficient and inefficient DMUs with the same measure of efficiency in DEA

Ghiyasi, Mojtaba - In: International journal of business performance and … 10 (2019) 3, pp. 236-252

Persistent link: https://www.econbiz.de/10012138568

An inverse data envelopment analysis model for solving time substitution problems

Ghiyasi, Mojtaba - In: Decision analytics journal 11 (2024), pp. 1-11

This paper proposes new inverse data envelopment analysis (DEA) models considering input and output efficiency measures for the time substitution problem. We compare our DEA model with existing models in the literature. We show that existing models in the literature overestimate the required...

Persistent link: https://www.econbiz.de/10015101978

A novel inverse DEA-R model with application in hospital efficiency

Ghiyasi, Mojtaba; Soltanifar, Mehdi; Sharafi, Hamid - In: Socio-economic planning sciences : the international … 84 (2022), pp. 1-9

Persistent link: https://www.econbiz.de/10013490597

A generalized robust data envelopment analysis model based on directional distance function

Arabmaldar, Aliasghar; Sahoo, Biresh K.; Ghiyasi, Mojtaba - In: European journal of operational research : EJOR 311 (2023) 2, pp. 617-632

Persistent link: https://www.econbiz.de/10014336737

Resource allocation based on cost efficiency

Dehnokhalaji, Akram; Ghiyasi, Mojtaba; Korhonen, Pekka J. - In: Journal of the Operational Research Society : OR 68 (2017) 10, pp. 1279-1289

Persistent link: https://www.econbiz.de/10011804198

Modelling the semi-additive production technology in DEA

Ghiyasi, Mojtaba; Cook, Wade D. - In: Omega : the international journal of management science 103 (2021), pp. 1-6

Persistent link: https://www.econbiz.de/10012581742

An inverse semi-oriented radial data envelopment analysis measure for dealing with negative data

Ghiyasi, Mojtaba; Zhu, Ning - In: IMA journal of management mathematics 31 (2020) 4, pp. 505-516

Persistent link: https://www.econbiz.de/10012314041