Vesa Ojalehto

ORCID link: http://orcid.org/0000-0002-5990-7518

No active affiliation

Research interests

My research field of multiobjective optimization studies how to make best possible decisions when dealing with conflicting needs, e.g., on economic issues. My methods and software support other researchers of the field to implement and test their methods.

Projects as Team Member

Decision Support for Computationally Demanding Optimization Problems
- - Miettinen, Kaisa
- Academy of Finland
01/09/2015-31/08/2019

Publications

Potential of interactive multiobjective optimization in supporting the design of a groundwater biodenitrification process (2020) Saccani, Giulia; et al.; A1; OA
Data-Driven Interactive Multiobjective Optimization Using a Cluster-Based Surrogate in a Discrete Decision Space (2019) Hakanen, Jussi; et al.; A4; OA
DESDEO : An Open Framework for Interactive Multiobjective Optimization (2019) Miettinen, Kaisa; et al.; A3; OA
NAUTILUS Navigator : free search interactive multiobjective optimization without trading-off (2019) Ruiz, Ana B.; et al.; A1; OA
Artificial Decision Maker Driven by PSO : An Approach for Testing Reference Point Based Interactive Methods (2018) Barba-González, Cristóbal; et al.; A4; OA
Surrogate-assisted evolutionary biobjective optimization for objectives with non-uniform latencies (2018) Chugh, Tinkle; et al.; A4; OA
Towards Automatic Testing of Reference Point Based Interactive Methods (2016) Ojalehto, Vesa; et al.; A4; OA
Agent assisted interactive algorithm for computationally demanding multiobjective optimization problems (2015) Ojalehto, Vesa; et al.; A1; OA
Applying the approximation method PAINT and the interactive method NIMBUS to the multiobjective optimization of operating a wastewater treatment plant (2015) Hartikainen, Markus; et al.; A1
Agent-based interactive approach for computationally demanding multiobjective optimization problems (2014) Ojalehto, Vesa; et al.; D4
Coupling dynamic simulation and interactive multiobjective optimization for complex problems: An APROS-NIMBUS case study (2014) Sindhya, Karthik; et al.; A1
Implementation aspects of interactive multiobjective optimization for modeling environments: The case of GAMS-NIMBUS (2014) Ojalehto, Vesa; et al.; A1; OA
On solving computationally expensive multiobjective optimization problems with interactive methods (2014) Ojalehto, Vesa; G5; OA
APROS-NIMBUS: Dynamic process simulator and interactive multiobjective optimization in plant automation (2013) Sindhya, Karthik; et al.; A4
Bilevel heat exchanger network synthesis with an interactive multi-objective optimization method (2012) Laukkanen, Timo; et al.; A1
Interactive multi-objective optimisation of configurations for an oxyfuel power plant process for CO2 capture (2012) Tveit, Tor-Martin; et al.; A1
Demonstrating the Applicability of PAINT to Computationally Expensive Real-life Multiobjective Optimization (2011) Hartikainen, Markus; et al.; D4; OA
An Interactive Multi-Objective Approach to Heat Exchanger Network Synthesis (2010) Laukkanen, Timo; et al.; A1
Multiobjective GAMS-NIMBUS tool applied for the heat exchanger network synthesis (2009) Laukkanen, Timo; et al.; D4
Issues of Implementing IND-NIMBUS Software for Interactive Multiobjective Optimization (2005) Ojalehto, Vesa; et al.; D4