2009 |
24 | EE | Tommi Tervonen,
José Rui Figueira,
Risto Lahdelma,
Juscelino Almeida Dias,
Pekka Salminen:
A stochastic method for robustness analysis in sorting problems.
European Journal of Operational Research 192(1): 236-242 (2009) |
23 | EE | Aiying Rong,
Risto Lahdelma,
Martin Grunow:
An improved unit decommitment algorithm for combined heat and power systems.
European Journal of Operational Research 195(2): 552-562 (2009) |
2008 |
22 | EE | Aiying Rong,
Risto Lahdelma:
Fuzzy chance constrained linear programming model for optimizing the scrap charge in steel production.
European Journal of Operational Research 186(3): 953-964 (2008) |
21 | EE | Aiying Rong,
Risto Lahdelma,
Peter B. Luh:
Lagrangian relaxation based algorithm for trigeneration planning with storages.
European Journal of Operational Research 188(1): 240-257 (2008) |
20 | EE | Aiying Rong,
Henri Hakonen,
Risto Lahdelma:
A variant of the dynamic programming algorithm for unit commitment of combined heat and power systems.
European Journal of Operational Research 190(3): 741-755 (2008) |
2007 |
19 | | Risto Lahdelma,
Pekka Salminen:
Representing incomplete preference information by probability distributions.
Artificial Intelligence and Applications 2007: 636-641 |
18 | EE | Aiying Rong,
Risto Lahdelma:
Efficient algorithms for combined heat and power production planning under the deregulated electricity market.
European Journal of Operational Research 176(2): 1219-1245 (2007) |
17 | EE | Aiying Rong,
Risto Lahdelma:
CO2 emissions trading planning in combined heat and power production via multi-period stochastic optimization.
European Journal of Operational Research 176(3): 1874-1895 (2007) |
16 | EE | Tommi Tervonen,
Risto Lahdelma:
Implementing stochastic multicriteria acceptability analysis.
European Journal of Operational Research 178(2): 500-513 (2007) |
15 | EE | Aiying Rong,
Risto Lahdelma:
An efficient envelope-based Branch and Bound algorithm for non-convex combined heat and power production planning.
European Journal of Operational Research 183(1): 412-431 (2007) |
2006 |
14 | EE | Aiying Rong,
Henri Hakonen,
Risto Lahdelma:
An efficient linear model and optimisation algorithm for multi-site combined heat and power production.
European Journal of Operational Research 168(2): 612-632 (2006) |
13 | EE | Risto Lahdelma,
Pekka Salminen:
Classifying efficient alternatives in SMAA using cross confidence factors.
European Journal of Operational Research 170(1): 228-240 (2006) |
12 | EE | Risto Lahdelma,
Pekka Salminen:
Stochastic multicriteria acceptability analysis using the data envelopment model.
European Journal of Operational Research 170(1): 241-252 (2006) |
11 | EE | Risto Lahdelma,
Simo Makkonen,
Pekka Salminen:
Multivariate Gaussian criteria in SMAA.
European Journal of Operational Research 170(3): 957-970 (2006) |
10 | EE | Simo Makkonen,
Risto Lahdelma:
Non-convex power plant modelling in energy optimisation.
European Journal of Operational Research 171(3): 1113-1126 (2006) |
2005 |
9 | | Risto Lahdelma,
Tommi Tervonen,
Pekka Salminen,
José Figueira:
Group Preference Modelling in SMAA using Belief Functions.
Artificial Intelligence and Applications 2005: 381-386 |
8 | EE | Risto Lahdelma,
Kaisa Miettinen,
Pekka Salminen:
Reference point approach for multiple decision makers.
European Journal of Operational Research 164(3): 785-791 (2005) |
2003 |
7 | EE | Risto Lahdelma,
Pekka Salminen,
Markku Kuula:
Testing the efficiency of two pairwise comparison methods in discrete multiple criteria problems.
European Journal of Operational Research 145(3): 496-508 (2003) |
6 | EE | Risto Lahdelma,
Kaisa Miettinen,
Pekka Salminen:
Ordinal criteria in stochastic multicriteria acceptability analysis (SMAA).
European Journal of Operational Research 147(1): 117-127 (2003) |
5 | EE | Risto Lahdelma,
Henri Hakonen:
An efficient linear programming algorithm for combined heat and power production.
European Journal of Operational Research 148(1): 141-151 (2003) |
2002 |
4 | EE | Risto Lahdelma,
Pekka Salminen:
Pseudo-criteria versus linear utility function in stochastic multi-criteria acceptability analysis.
European Journal of Operational Research 141(2): 454-469 (2002) |
3 | EE | Risto Lahdelma,
Pekka Salminen,
Joonas Hokkanen:
Locating a waste treatment facility by using stochastic multicriteria acceptability analysis with ordinal criteria.
European Journal of Operational Research 142(2): 345-356 (2002) |
2001 |
2 | EE | Simo Makkonen,
Risto Lahdelma:
Analysis of power pools in the deregulated energy market through simulation.
Decision Support Systems 30(3): 289-301 (2001) |
1999 |
1 | EE | Simo Makkonen,
Risto Lahdelma:
Analysis of Power Pools in the Deregulated Energy Market through Simulation.
HICSS 1999 |