Wlodzimierz Ogryczak

65 papers B 2C 2Journal 41Unranked 18
YearRankTypeTitle / Venue / Authors
2020 J jnl
Enhanced index tracking with CVaR-based ratio measures.
Ann. Oper. Res.
Gianfranco Guastaroba, Renata Mansini, Wlodzimierz Ogryczak, M. Grazia Speranza
2019 J jnl
A revised Variable Neighborhood Search for the Discrete Ordered Median Problem.
Eur. J. Oper. Res.
Pawel Olender, Wlodzimierz Ogryczak
2019 J jnl
Bridging
Comput. Oper. Res.
Carlo Filippi, Wlodzimierz Ogryczak, M. Grazia Speranza
2018 — conf
Fair Resource Allocation by Gini Index Minimization.
OR
Wlodzimierz Ogryczak, Grzegorz Zalewski
2017 J jnl
Efficient optimization of the reward-risk ratio with polyhedral risk measures.
Math. Methods Oper. Res.
Wlodzimierz Ogryczak, Michal Przyluski, Tomasz Sliwinski
2017 J jnl
Lexicographic extension of the reference point method applied in radiation therapy treatment planning.
Eur. J. Oper. Res.
Rens van Haveren, Sebastiaan Breedveld, Marleen Keijzer, Peter Voet, Ben Heijmen, Wlodzimierz Ogryczak
2017 J jnl
Preface to the special issue on advances in continuous optimization on the occasion of EUROPT 2016.
Math. Methods Oper. Res.
Wlodzimierz Ogryczak, Andrzej Stachurski
2016 J jnl
Linear programming models based on Omega ratio for the Enhanced Index Tracking Problem.
Eur. J. Oper. Res.
Gianfranco Guastaroba, Renata Mansini, Wlodzimierz Ogryczak, Maria Grazia Speranza
2016 J jnl
Ordered median problem with demand distribution weights.
Optim. Lett.
Wlodzimierz Ogryczak, Pawel Olender
2016 — conf
Persistence Management in Digital Document Repository.
BDAS
Piotr Palka, Tomasz Sliwinski, Tomasz Traczyk, Wlodzimierz Ogryczak
2015 — conf
Determining OWA Operator Weights by Maximum Deviation Minimization.
PReMI
Wlodzimierz Ogryczak, Jaroslaw Hurkala
2014 — conf
Fair Optimization - Methodological Foundations of Fairness in Network Resource Allocation.
COMPSAC Workshops
Wlodzimierz Ogryczak
2014 J jnl
Fair Optimization and Networks: A Survey.
J. Appl. Math.
Wlodzimierz Ogryczak, Hanan Luss, Michal Pióro, Dritan Nace, Artur Tomaszewski
2014 J jnl
Fair Optimization and Networks: Models, Algorithms, and Applications.
J. Appl. Math.
Wlodzimierz Ogryczak, Hanan Luss, Dritan Nace, Michal Pióro
2014 J jnl
Tail mean and related robust solution concepts.
Int. J. Syst. Sci.
Wlodzimierz Ogryczak
2014 J jnl
Twenty years of linear programming based portfolio optimization.
Eur. J. Oper. Res.
Renata Mansini, Wlodzimierz Ogryczak, Maria Grazia Speranza
2013 J jnl
A Compromise Programming Approach to multiobjective Markov Decision Processes.
Int. J. Inf. Technol. Decis. Mak.
Wlodzimierz Ogryczak, Patrice Perny, Paul Weng
2012 — conf
Determining OWA Operator Weights by Mean Absolute Deviation Minimization.
ICAISC (1)
Michal Majdan, Wlodzimierz Ogryczak
2012 B conf
On WOWA Rank Reversal.
MDAI
Wlodzimierz Ogryczak, Patrice Perny, Paul Weng
2011 J jnl
On Dual Approaches to Efficient Optimization of LP Computable Risk Measures for Portfolio Selection.
Asia Pac. J. Oper. Res.
Wlodzimierz Ogryczak, Tomasz Sliwinski
2011 — conf
On Minimizing Ordered Weighted Regrets in Multiobjective Markov Decision Processes.
ADT
Wlodzimierz Ogryczak, Patrice Perny, Paul Weng
2011 — conf
On Ordered Weighted Reference Point Model for Multi-attribute Procurement Auctions.
ICCCI (1)
Bartosz Kozlowski, Wlodzimierz Ogryczak
2011 J jnl
On solving the dual for portfolio selection by optimizing Conditional Value at Risk.
Comput. Optim. Appl.
Wlodzimierz Ogryczak, Tomasz Sliwinski
2010 — conf
Bicriteria Models for Fair and Efficient Resource Allocation.
SocInfo
Wlodzimierz Ogryczak
2010 — conf
Efficient Portfolio Optimization with Conditional Value at Risk.
IMCSIT
Wlodzimierz Ogryczak, Tomasz Sliwinski
2010 — conf
Multicriteria Subjective Reputation Management Model.
RSCTC
Michal Majdan, Wlodzimierz Ogryczak
2010 — ch.
On Solving Optimization Problems with Ordered Average Criteria and Constraints.
Fuzzy Optimization
Wlodzimierz Ogryczak, Tomasz Sliwinski
2010 J jnl
Ordered weighted enhancement of preference modeling in the reference point method for multiple criteria optimization.
Soft Comput.
Wlodzimierz Ogryczak
2009 — conf
09041 Working Group 4: MCDM and RIMO.
Hybrid and Robust Approaches to Multiobjective Optimization
Matthias Ehrgott, Jussi Hakanen, Hisao Ishibuchi, Andreas Löhne, Mariano Luque, Kaisa Miettinen, Wlodzimierz Ogryczak, Olexandr Romanko, Theodor J. Stewart, Andrzej P. Wierzbicki
2009 J jnl
Inequality measures and equitable locations.
Ann. Oper. Res.
Wlodzimierz Ogryczak
2009 J jnl
On efficient WOWA optimization for decision support under risk.
Int. J. Approx. Reason.
Wlodzimierz Ogryczak, Tomasz Sliwinski
2008 — conf
Fair and Efficient Resource Allocation - Bicriteria Models for Equitable Optimization.
ICINCO-ICSO
Wlodzimierz Ogryczak
2008 — conf
Future Challenges.
Multiobjective Optimization
Kaisa Miettinen, Kalyanmoy Deb, Johannes Jahn, Wlodzimierz Ogryczak, Koji Shimoyama, Rudolf Vetschera
2008 — conf
Path Generation Issues for Survivable Network Design.
ICCSA (2)
Michal Pióro, Tomasz Sliwinski, Michal Zagozdzon, Mateusz Dzida, Wlodzimierz Ogryczak
2008 B conf
WOWA Enhancement of the Preference Modeling in the Reference Point Method.
MDAI
Wlodzimierz Ogryczak
2007 J jnl
Conditional value at risk and related linear programming models for portfolio optimization.
Ann. Oper. Res.
Renata Mansini, Wlodzimierz Ogryczak, Maria Grazia Speranza
2007 C conf
On Decision Support Under Risk by the WOWA Optimization.
ECSQARU
Wlodzimierz Ogryczak, Tomasz Sliwinski
2007 — conf
On Fuzzy Driven Support for SD-Efficient Portfolio Selection.
ICANNGA (1)
Wlodzimierz Ogryczak, Andrzej Romaszkiewicz
2007 — conf
On Optimization of the Importance Weighted OWA Aggregation of Multiple Criteria.
ICCSA (1)
Wlodzimierz Ogryczak, Tomasz Sliwinski
2006 — conf
On Direct Methods for Lexicographic Min-Max Optimization.
ICCSA (3)
Wlodzimierz Ogryczak, Tomasz Sliwinski
2005 J jnl
On Extending the LP Computable Risk Measures to Account Downside Risk.
Comput. Optim. Appl.
Adam Krzemienowski, Wlodzimierz Ogryczak
2005 — conf
SSD Consistent Criteria and Coherent Risk Measures.
System Modelling and Optimization
Wlodzimierz Ogryczak, M. Opolska-Rutkowska
2004 J jnl
Equitable aggregations and multiple criteria analysis.
Eur. J. Oper. Res.
Michael M. Kostreva, Wlodzimierz Ogryczak, Adam Wierzbicki
2004 J jnl
Methodological foundations of multi-criteria decision making.
Eur. J. Oper. Res.
Wlodzimierz Ogryczak, Rudolf Vetschera
2003 J jnl
Minimizing the sum of the k largest functions in linear time.
Inf. Process. Lett.
Wlodzimierz Ogryczak, Arie Tamir
2003 J jnl
On LP Solvable Models for Portfolio Selection.
Informatica
Renata Mansini, Wlodzimierz Ogryczak, Maria Grazia Speranza
2003 J jnl
On Multiple Criteria Decision Support for Suppliers on the Competitive Electric Power Market.
Ann. Oper. Res.
Mariusz Kaleta, Wlodzimierz Ogryczak, Eugeniusz Toczylowski, Izabela Zóltowska
2003 J jnl
On solving linear programs with the ordered weighted averaging objective.
Eur. J. Oper. Res.
Wlodzimierz Ogryczak, Tomasz Sliwinski
2002 J jnl
Conditional Median: A Parametric Solution Concept for Location Problems.
Ann. Oper. Res.
Wlodzimierz Ogryczak, Mariusz Zawadzki
2002 J jnl
Dual Stochastic Dominance and Related Mean-Risk Models.
SIAM J. Optim.
Wlodzimierz Ogryczak, Andrzej Ruszczynski
2001 J jnl
Comments on Reply by Romero
J. Oper. Res. Soc.
Wlodzimierz Ogryczak
2001 J jnl
Comments on Romero C, Tamiz M and Jones DF (1998). Goal programming, compromise programming and reference point method formulations: linkages and utility interpretations.
J. Oper. Res. Soc.
Wlodzimierz Ogryczak
2001 J jnl
Comments on properties of the minmax solutions in goal programming.
Eur. J. Oper. Res.
Wlodzimierz Ogryczak
2001 J jnl
On consistency of stochastic dominance and mean-semideviation models.
Math. Program.
Wlodzimierz Ogryczak, Andrzej Ruszczynski
2001 J jnl
On goal programming formulations of the reference point method.
J. Oper. Res. Soc.
Wlodzimierz Ogryczak
2000 J jnl
Inequality measures and equitable approaches to location problems.
Eur. J. Oper. Res.
Wlodzimierz Ogryczak
2000 J jnl
Multiple criteria linear programming model for portfolio selection.
Ann. Oper. Res.
Wlodzimierz Ogryczak
1999 J jnl
From stochastic dominance to mean-risk models: Semideviations as risk measures.
Eur. J. Oper. Res.
Wlodzimierz Ogryczak, Andrzej Ruszczynski
1999 J jnl
Linear optimization with multiple equitable criteria.
RAIRO Oper. Res.
Michael M. Kostreva, Wlodzimierz Ogryczak
1997 J jnl
On the lexicographic minimax approach to location problems.
Eur. J. Oper. Res.
Wlodzimierz Ogryczak
1996 J jnl
A note on modeling multiple choice requirements for simple mixed integer programming solvers.
Comput. Oper. Res.
Wlodzimierz Ogryczak
1994 J jnl
A Goal Programming model of the reference point method.
Ann. Oper. Res.
Wlodzimierz Ogryczak
1992 J jnl
DINAS: A computer-assisted analysis system for multiobjective transshipment problems with facility location.
Comput. Oper. Res.
Wlodzimierz Ogryczak, Krzysztof Studzinski, Krystian Zorychta
1992 — ch.
Edinet - a Network Editor for transshipment Problems with Facility Location.
Computer Science and Operations Research
Wlodzimierz Ogryczak, Krzysztof Studzinski, Krystian Zorychta
1990 C conf
DINAS: Computer-Assisted System for Multi-Criteria Transportation and Location Analysis.
ICCI
Wlodzimierz Ogryczak, Krzysztof Studzinski, Krystian Zorychta