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 | 2012 | |
|---|---|---|
| j22 |      | Ralf Östermark: Incorporating asset growth potential and bear market safety switches in international portfolio decisions. Appl. Soft Comput. 12(8): 2538-2549 (2012) |
| 2011 | ||
| j21 | | Ralf Östermark: Hedging with options and cardinality constraints in multi-period portfolio management systems. Kybernetes 40(5/6): 703-718 (2011) |
| 2010 | ||
| j20 | | Ralf Östermark: Genetic hybrid tuning of VARMAX and state space algorithms. Soft Comput. 14(1): 91-99 (2010) |
| 2009 | ||
| j19 | | Ralf Östermark: A fuzzy vector valued KNN-algorithm for automatic outlier detection. Appl. Soft Comput. 9(4): 1263-1272 (2009) |
| j18 | | Ralf Östermark: Concurrent processing of mixed-integer non-linear programming problems. Kybernetes 38(6): 966-989 (2009) |
| j17 | | Ralf Östermark: Geno-mathematical identification of the multi-layer perceptron. Neural Computing and Applications 18(4): 331-344 (2009) |
| 2008 | ||
| j16 | | Ralf Östermark: Scalability of the genetic hybrid algorithm on a parallel supercomputer. Kybernetes 37(9/10): 1492-1507 (2008) |
| 2007 | ||
| j15 | | Ralf Östermark: A flexible platform for mixed-integer non-linear programming problems. Kybernetes 36(5/6): 652-670 (2007) |
| 2004 | ||
| j14 | | Ralf Östermark: A multipurpose parallel genetic hybrid algorithm for non-linear non-convex programming problems. European Journal of Operational Research 152(1): 195-214 (2004) |
| 2002 | ||
| j13 | | Ralf Östermark: Automatic detection of parsimony for heteroskedastic time series processes. Soft Comput. 6(1): 45-63 (2002) |
| 2001 | ||
| j12 | | Ralf Östermark: Multivariate cointegration analysis of the Finnish-Japanese stock markets. European Journal of Operational Research 134(3): 498-507 (2001) |
| j11 | | Pei-Zhuang Wang, Ralf Östermark, Rajan Alex, Shaohua Tan: Using fuzzy bases to resolve nonlinear programming problems. Fuzzy Sets and Systems 117(1): 81-93 (2001) |
| j10 | | Pei-Zhuang Wang, Ralf Östermark, Rajan Alex, Shaohua Tan: A fuzzy linear basis algorithm for nonlinear separable programming problems. Fuzzy Sets and Systems 119(1): 21-30 (2001) |
| j9 | | Pei-Zhuang Wang, Ralf Östermark, Rajan Alex, Shaohua Tan: Polyhedral representation of fuzzy linear bases. Soft Comput. 5(3): 208-214 (2001) |
| 2000 | ||
| j8 | | Ralf Östermark: A flexible multicomputer algorithm for elementary matrix operations. Computers & OR 27(3): 245-268 (2000) |
| 1999 | ||
| j7 | | Ralf Östermark: Solving a nonlinear non-convex trim loss problem with a genetic hybrid algorithm. Computers & OR 26(6): 623-635 (1999) |
| j6 | | Ralf Östermark: Structural modelling of global capital asset pricing. Int. J. Systems Science 30(6): 601-610 (1999) |
| j5 | | Ralf Östermark, Jaana Aaltonen: Comparing the causality patterns between some Scandinavian stock returns and global return factors. Int. J. Systems Science 30(6): 611-626 (1999) |
| j4 | | Ralf Östermark: A Neuro-Genetic Algorithm for Heteroskedastic Time-Series Processes Empirical Tests on Global Asset Returns. Soft Comput. 3(4): 206-220 (1999) |
| 1996 | ||
| j3 | | Ralf Östermark: A flexible multicomputer algorithm for artificial neural networks. Neural Networks 9(1): 169-178 (1996) |
| 1994 | ||
| j2 | | Ralf Östermark, Martin Saarinen: Parallel Implementation of a VARMAX Algorithm. Parallel Computing 20(12): 1711-1720 (1994) |
| 1991 | ||
| j1 | | Eero Kasanen, Ralf Östermark, Milan Zeleny: Gestalt system of holistic graphics: New management support view of MCDM. Computers & OR 18(2): 233-239 (1991) |
| 1 | Jaana Aaltonen | |
| 2 | Rajan Alex | |
| 3 | Eero Kasanen | |
| 4 | Martin Saarinen | |
| 5 | Shaohua Tan | |
| 6 | Pei-Zhuang Wang | |
| 7 | Milan Zeleny |
Colors in the list of coauthors
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