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Optimal threshold analysis of segmentation methods for identifying target customers
Mizuno, Makoto; Saji, Akira; Sumita, Ushio; Suzuki, Hideo - In: European journal of operational research : EJOR 186 (2008) 1, pp. 358-379
Persistent link: https://www.econbiz.de/10003769534
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Optimal threshold analysis of segmentation methods for identifying target customers
Mizuno, Makoto; Saji, Akira; Sumita, Ushio; Suzuki, Hideo - In: European journal of operational research : EJOR 186 (2008) 1, pp. 358-379
Persistent link: https://www.econbiz.de/10007895453
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Credit risk model with contagious default dependencies affected by macro-economic condition
Takada, Hideyuki; Sumita, Ushio - In: European journal of operational research : EJOR 214 (2011) 2, pp. 365-379
Persistent link: https://www.econbiz.de/10009307344
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Optimal internal pricing and capacity planning for service facility with finite buffer
Sumita, Ushio; Masuda, Yasushi; Yamakawa, Shigetaka - In: European journal of operational research : EJOR 128 (2001) 1, pp. 192-205
Persistent link: https://www.econbiz.de/10006660408
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Credit risk model with contagious default dependencies affected by macro-economic condition
Takada, Hideyuki; Sumita, Ushio - In: European journal of operational research : EJOR 214 (2011) 2, pp. 365-380
Persistent link: https://www.econbiz.de/10009166451