Narrow search
Showing 1 - 10 of 10
Cover Image
Two-stage network processes with shared resources and resources recovered from undesirable outputs
Wu, Jie; Zhu, Qingyuan; Ji, Xiang; Chu, Junfei; Liang, Liang - In: European journal of operational research : EJOR 251 (2016) 1, pp. 182-197
Persistent link: https://www.econbiz.de/10011446259
Cover Image
DEA cross-efficiency evaluation based on Pareto improvement
Wu, Jie; Chu, Junfei; Sun, Jiasen; Zhu, Qingyuan - In: European journal of operational research : EJOR 248 (2016) 2, pp. 571-579
Persistent link: https://www.econbiz.de/10011409660
Cover Image
Production scale-based two-stage network data envelopment analysis
Chu, Junfei; Zhu, Joe - In: European journal of operational research : EJOR 294 (2021) 1, pp. 283-294
Persistent link: https://www.econbiz.de/10012591368
Cover Image
A unified approach to non-radial graph models in data envelopment analysis : common features, geometry, and duality
Halická, Margaréta; Trnovská, Mária - In: European journal of operational research : EJOR 289 (2021) 2, pp. 611-627
Persistent link: https://www.econbiz.de/10012416792
Cover Image
Duality and profit efficiency for the hyperbolic measure model
Halická, Margaréta; Trnovská, Mária - In: European journal of operational research : EJOR 278 (2019) 2, pp. 410-421
Persistent link: https://www.econbiz.de/10012102544
Cover Image
The Russell measure model : computational aspects, duality, and profit efficiency
Halická, Margaréta; Trnovská, Mária - In: European journal of operational research : EJOR 268 (2018) 1, pp. 386-397
Persistent link: https://www.econbiz.de/10011813121
Cover Image
Evaluating the environmental efficiency of a two-stage system with undesired outputs by a DEA approach : an interest preference perspective
Wu, Jie; Yin, Pengzhen; Sun, Jiasen; Chu, Junfei; … - In: European journal of operational research : EJOR 254 (2016) 3, pp. 1047-1062
Persistent link: https://www.econbiz.de/10011522697
Cover Image
A unified approach to radial, hyperbolic, and directional efficiency measurement in data envelopment analysis
Halická, Margaréta; Trnovská, Mária; Černý, Aleš - In: European journal of operational research : EJOR 312 (2024) 1, pp. 298-314
Persistent link: https://www.econbiz.de/10014456263
Cover Image
An improved equilibrium efficient frontier data envelopment analysis approach for evaluating decision-making units with fixed-sum outputs
Chu, Junfei; Dong, Yanhua; Yuan, Zhe - In: European journal of operational research : EJOR 318 (2024) 2, pp. 592-604
Persistent link: https://www.econbiz.de/10015047991
Cover Image
A general computational framework and a hybrid algorithm for large-scale data envelopment analysis
Chu, Junfei; Rui, Yuting; Khezrimotlagh, Dariush; Zhu, Joe - In: European journal of operational research : EJOR 316 (2024) 2, pp. 639-650
Persistent link: https://www.econbiz.de/10014575559