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Random effects model for credit rating transitions
Kim, Yoonseong; Sohn, So Young - In: European journal of operational research : EJOR 184 (2008) 2, pp. 561-573
Persistent link: https://www.econbiz.de/10003768289
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Technology scoring model for reflecting evaluator's perception within confidence limits
Moon, Tae Hee; Sohn, So Young - In: European journal of operational research : EJOR 184 (2008) 3, pp. 981-989
Persistent link: https://www.econbiz.de/10003768623
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The effect of forecasting and information sharing in SCM for muli-generation products
Sohn, So Young; Lim, Michael - In: European journal of operational research : EJOR 186 (2008) 1, pp. 276-287
Persistent link: https://www.econbiz.de/10003769513
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Support vector machines for default prediction of SMEs based on technology credit
Kim, Hong Sik; Sohn, So Young - In: European journal of operational research : EJOR 201 (2010) 3, pp. 838-846
Persistent link: https://www.econbiz.de/10003959870
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Updating a credit-scoring model based on new attributes without realization of actual data
Ju, Yong Han; Sohn, So Young - In: European journal of operational research : EJOR 234 (2014) 1, pp. 119-126
Persistent link: https://www.econbiz.de/10010247350
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Behavioral technology credit scoring model with time-dependent covariates for stress test
Ju, Yonghan; Jeon, Song Yi; Sohn, So Young - In: European journal of operational research : EJOR 242 (2015) 3, pp. 910-919
Persistent link: https://www.econbiz.de/10010492360
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Random effects Weibull regression model for occupational lifetime
Sohn, So Young; Chang, In Sang; Moon, Tae Hee - In: European journal of operational research : EJOR 179 (2007) 1, pp. 124-131
Persistent link: https://www.econbiz.de/10007391321
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Hierarchical forecasting based on AR-GARCH model in a coherent structure
Sohn, So Young; Lim, Michael - In: European journal of operational research : EJOR 176 (2007) 2, pp. 1033-1040
Persistent link: https://www.econbiz.de/10007391583
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On the link between Markovian trees and tree-structured Markov chains
Kim, Hong Sik; Sohn, So Young - In: European journal of operational research : EJOR 201 (2010) 3, pp. 791-799
Persistent link: https://www.econbiz.de/10008349215
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Cost of ownership model for the RFID logistics system applicable to u-city
Kim, Hong Sik; Sohn, So Young - In: European journal of operational research : EJOR 194 (2009) 2, pp. 406-417
Persistent link: https://www.econbiz.de/10008161184