Pekka J. Korhonen

According to our database, Pekka J. Korhonen authored at least 63 papers between 1986 and 2023.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of three.

2023

Fast and universal estimation of latent variable models using extended variational approximations.

Pekka Korhonen, Francis K. C. Hui, Jenni Niku, Sara Taskinen

Stat. Comput., 2023

2022

Robustness of efficiency scores in data envelopment analysis with interval scale data.

Nasim Nasrabadi, Akram Dehnokhalaji, Pekka Korhonen, Banu Lokman, Jyrki Wallenius

Eur. J. Oper. Res., 2022

2021

An operational test for the existence of a consistent increasing quasi-concave value function.

Majid Soleimani-Damaneh, Latif Pourkarimi, Pekka J. Korhonen, Jyrki Wallenius

Eur. J. Oper. Res., 2021

On rational behavior in multi-attribute riskless choice.

Pekka J. Korhonen, Jyrki Wallenius, Tolga Genc, Peng Xu

Eur. J. Oper. Res., 2021

2019

Judgments of importance revisited: What do they mean?

Tommi Pajala, Pekka Korhonen, Jyrki Wallenius

J. Oper. Res. Soc., 2019

A stepwise benchmarking approach to DEA with interval scale data.

Nasim Nasrabadi, Akram Dehnokhalaji, Pekka Korhonen, Jyrki Wallenius

J. Oper. Res. Soc., 2019

2018

Accounting for political opinions, power, and influence: A Voting Advice Application.

Tommi Pajala, Pekka Korhonen, Pekka Malo, Ankur Sinha, Jyrki Wallenius, Akram Dehnokhalaji

Eur. J. Oper. Res., 2018

Context matters: The impact of product type, emotional attachment and information overload on choice quality.

Pekka J. Korhonen, Pekka Malo, Tommi Pajala, Niklas Ravaja, Outi Somervuori, Jyrki Wallenius

Eur. J. Oper. Res., 2018

A lexicographic radial projection onto the efficient frontier in Data Envelopment Analysis.

Pekka J. Korhonen, Akram Dehnokhalaji, Nasim Nasrabadi

Eur. J. Oper. Res., 2018

An interactive approximation algorithm for multi-objective integer programs.

Banu Lokman, Murat Köksalan, Pekka J. Korhonen, Jyrki Wallenius

Comput. Oper. Res., 2018

2017

The use of quasi-concave value functions in MCDM: some theoretical results.

Pekka Korhonen, Majid Soleimani-Damaneh, Jyrki Wallenius

Math. Methods Oper. Res., 2017

Resource allocation based on cost efficiency.

Akram Dehnokhalaji, Mojtaba Ghiyasi, Pekka Korhonen

J. Oper. Res. Soc., 2017

Road to robust prediction of choices in deterministic MCDM.

Tommi Pajala, Pekka Korhonen, Jyrki Wallenius

Eur. J. Oper. Res., 2017

Solving cardinality constrained mean-variance portfolio problems via MILP.

Nasim Dehghan Hardoroudi, Abolfazl Keshvari, Markku Kallio, Pekka Korhonen

Ann. Oper. Res., 2017

2016

Solving Bilevel Multicriterion Optimization Problems With Lower Level Decision Uncertainty.

Ankur Sinha, Pekka Malo, Kalyanmoy Deb, Pekka J. Korhonen, Jyrki Wallenius

IEEE Trans. Evol. Comput., 2016

Dual cone approach to convex-cone dominance in multiple criteria decision making.

Pekka J. Korhonen, Majid Soleimani-Damaneh, Jyrki Wallenius

Eur. J. Oper. Res., 2016

An interactive algorithm to find the most preferred solution of multi-objective integer programs.

Banu Lokman, Murat Köksalan, Pekka J. Korhonen, Jyrki Wallenius

Ann. Oper. Res., 2016

2015

Using Value Efficiency Analysis to Benchmark Nonhomogeneous Units.

Merja Halme, Pekka J. Korhonen

Int. J. Inf. Technol. Decis. Mak., 2015

Impact of Number of Interactions, Different Interaction Patterns, and Human Inconsistencies on Some Hybrid Evolutionary Multiobjective Optimization Algorithms.

Jon L. Marquis, Esma Senturk Gel, John W. Fowler, Murat Köksalan, Pekka J. Korhonen, Jyrki Wallenius

Decis. Sci., 2015

2014

Good debt or bad debt: Detecting semantic orientations in economic texts.

Pekka Malo, Ankur Sinha, Pekka J. Korhonen, Jyrki Wallenius, Pyry Takala

J. Assoc. Inf. Sci. Technol., 2014

An interactive evolutionary multi-objective optimization algorithm with a limited number of decision maker calls.

Ankur Sinha, Pekka J. Korhonen, Jyrki Wallenius, Kalyanmoy Deb

Eur. J. Oper. Res., 2014

2013

Guest Editors' Introduction - Special Issue on Supporting Multiple Criteria Decisions.

Pekka J. Korhonen, Jyrki Wallenius

Int. J. Inf. Technol. Decis. Mak., 2013

On ratio-based RTS determination: An extension.

Pekka J. Korhonen, Majid Soleimani-Damaneh, Jyrki Wallenius

Eur. J. Oper. Res., 2013

A careful look at the importance of criteria and weights.

Pekka J. Korhonen, Kari Silvennoinen, Jyrki Wallenius, Anssi Öörni

Ann. Oper. Res., 2013

2012

Scholarly Communities of Research in Multiple Criteria Decision Making: a bibliometric Research Profiling Study.

Johanna Bragge, Pekka J. Korhonen, Hannele Wallenius, Jyrki Wallenius

Int. J. Inf. Technol. Decis. Mak., 2012

Can a linear value function explain choices? An experimental study.

Pekka J. Korhonen, Kari Silvennoinen, Jyrki Wallenius, Anssi Öörni

Eur. J. Oper. Res., 2012

Resource allocation for performance improvement.

Nasim Nasrabadi, Akram Dehnokhalaji, Narsis Aftab Kiani, Pekka J. Korhonen, Jyrki Wallenius

Ann. Oper. Res., 2012

2011

Concept-based document classification using Wikipedia and value function.

Pekka Malo, Ankur Sinha, Jyrki Wallenius, Pekka J. Korhonen

J. Assoc. Inf. Sci. Technol., 2011

Ratio-based RTS determination in weight-restricted DEA models.

Pekka J. Korhonen, Majid Soleimani-Damaneh, Jyrki Wallenius

Eur. J. Oper. Res., 2011

Convex cone-based partial order for multiple criteria alternatives.

Akram Dehnokhalaji, Pekka J. Korhonen, Murat Köksalan, Nasim Nasrabadi, Jyrki Wallenius

Decis. Support Syst., 2011

A Dimensionality Reduction Approach for Semantic Document Classification.

Oskar Ahlgren, Pekka Malo, Ankur Sinha, Pekka J. Korhonen, Jyrki Wallenius

Proceedings of the second Workshop on Semantic Personalized Information Management: Retrieval and Recommendation 2011, 2011

2010

An Interactive Evolutionary Multiobjective Optimization Method Based on Progressively Approximated Value Functions.

Kalyanmoy Deb, Ankur Sinha, Pekka J. Korhonen, Jyrki Wallenius

IEEE Trans. Evol. Comput., 2010

Interactive evolutionary multi-objective optimization for quasi-concave preference functions.

John W. Fowler, Esma Senturk Gel, Murat Köksalan, Pekka J. Korhonen, Jon L. Marquis, Jyrki Wallenius

Eur. J. Oper. Res., 2010

Efficiency analysis to incorporate interval-scale data.

Akram Dehnokhalaji, Pekka J. Korhonen, Murat Köksalan, Nasim Nasrabadi, Jyrki Wallenius

Eur. J. Oper. Res., 2010

An Interactive Evolutionary Multi-objective Optimization Method Based on Polyhedral Cones.

Ankur Sinha, Pekka J. Korhonen, Jyrki Wallenius, Kalyanmoy Deb

Proceedings of the Learning and Intelligent Optimization, 4th International Conference, 2010

Semantic Content Filtering with Wikipedia and Ontologies.

Pekka Malo, Pyry-Antti Siitari, Oskar Ahlgren, Jyrki Wallenius, Pekka J. Korhonen

Proceedings of the ICDMW 2010, 2010

Progressively interactive evolutionary multi-objective optimization method using generalized polynomial value functions.

Ankur Sinha, Kalyanmoy Deb, Pekka J. Korhonen, Jyrki Wallenius

Proceedings of the IEEE Congress on Evolutionary Computation, 2010

2009

Multiple Objective Programming Support.

Pekka J. Korhonen

Proceedings of the Encyclopedia of Optimization, Second Edition, 2009

A statistical approach to assessing interval scale preferences in discrete choice problems.

Tuomo Kainulainen, Pekka Leskinen, Pekka Korhonen, A. Haara, Teppo Hujala

J. Oper. Res. Soc., 2009

A Preference-Based Evolutionary Algorithm for Multi-Objective Optimization.

Lothar Thiele, Kaisa Miettinen, Pekka J. Korhonen, Julián Molina Luque

Evol. Comput., 2009

A dimensional decomposition approach to identifying efficient units in large-scale DEA models.

Pekka J. Korhonen, Pyry-Antti Siitari

Comput. Oper. Res., 2009

09041 Working Group on EMO for Interactive Multiobjective Optimization (1st Round).

Carlos M. Fonseca, Xavier Gandibleux, Pekka J. Korhonen, Luis Marti, Boris Naujoks, Lothar Thiele, Jyrki Wallenius, Eckart Zitzler

Proceedings of the Hybrid and Robust Approaches to Multiobjective Optimization, 18.01., 2009

2008

Bibliometric Analysis of Multiple Criteria Decision Making/Multiattribute Utility Theory.

Johanna Bragge, Pekka J. Korhonen, Hannele Wallenius, Jyrki Wallenius

Proceedings of the Multiple Criteria Decision Making for Sustainable Energy and Transportation Systems, 2008

Visualization in the Multiple Objective Decision-Making Framework.

Pekka J. Korhonen, Jyrki Wallenius

Proceedings of the Multiobjective Optimization, 2008

2007

Using lexicographic parametric programming for identifying efficient units in DEA.

Pekka J. Korhonen, Pyry-Antti Siitari

Comput. Oper. Res., 2007

2006

Finding the most preferred alliance structure between banks and insurance companies.

Pekka Korhonen, Raimo Voutilainen

Eur. J. Oper. Res., 2006

A financial alliance compromise between executives and supervisory authorities.

Pekka Korhonen, Lasse Koskinen, Raimo Voutilainen

Eur. J. Oper. Res., 2006

2004

Resource Allocation Based on Efficiency Analysis.

Pekka J. Korhonen, Mikko J. Syrjänen

Manag. Sci., 2004

Eco-efficiency analysis of power plants: An extension of data envelopment analysis.

Pekka J. Korhonen, Mikulás Luptácik

Eur. J. Oper. Res., 2004

FASTAXON: A System for FAST (and Faceted) TAXONomy Design.

Yannis Tzitzikas, Raimo Launonen, Mika Hakkarainen, Pekka Korhonen, Tero Leppänen, Esko Simpanen, Hannu Törnroos, Pekka Uusitalo, Pentti Vänskä

Proceedings of the Conceptual Modeling, 2004

2003

An interactive approach to improve estimates of value efficiency in data envelopment analysis.

Tarja Joro, Pekka J. Korhonen, Stanley Zionts

Eur. J. Oper. Res., 2003

Evaluation of Cost Efficiency in Finnish Electricity Distribution.

Pekka J. Korhonen, Mikko J. Syrjänen

Ann. Oper. Res., 2003

2001

Value efficiency analysis of academic research.

Pekka J. Korhonen, Risto Tainio, Jyrki Wallenius

Eur. J. Oper. Res., 2001

Using objective values to start multiple objective linear programming algorithms.

Ami Arbel, Pekka Korhonen

Eur. J. Oper. Res., 2001

2000

Restricting weights in value efficiency analysis.

Merja Halme, Pekka J. Korhonen

Eur. J. Oper. Res., 2000

1998

On computing objective function values in multiple objective quadratic-linear programming.

Pekka Korhonen, GuangYuan Yu

Eur. J. Oper. Res., 1998

1997

A Heuristic for Estimating Nadir Criterion Values in Multiple Objective Linear Programming.

Pekka Korhonen, Seppo Salo, Ralph E. Steuer

Oper. Res., 1997

1993

Further Developments and Tests of a Progressive Algorithm for Multiple Criteria Decision Making.

Pekka J. Korhonen, Herbert Moskowitz, Pekka Salminen, Jyrki Wallenius

Oper. Res., 1993

1992

Multiple criteria decision support: The state of research and future directions.

Pekka J. Korhonen

Comput. Oper. Res., 1992

1991

Using harmonious houses for visual pairwise comparison of multiple criteria alternatives.

Pekka Korhonen

Decis. Support Syst., 1991

1990

Multiple Objective Analysis of Input-Output Models for Emergency Management.

Ilkka Kananen, Pekka J. Korhonen, Jyrki Wallenius, Hannele Wallenius

Oper. Res., 1990

A multiple objective linear programming decision support system.

Pekka J. Korhonen, Jyrki Wallenius

Decis. Support Syst., 1990

1986

A Progressive Algorithm for Modeling and Solving Multiple-Criteria Decision Problems.

Pekka J. Korhonen, Herbert Moskowitz, Jyrki Wallenius

Oper. Res., 1986