Interactive nonlinear multiobjective optimization methods

K Miettinen, J Hakanen, D Podkopaev - … decision analysis: State of the art …, 2016‏ - Springer
An overview of interactive methods for solving nonlinear multiobjective optimization
problems is given. In interactive methods, the decision maker progressively provides …

PAINT: Pareto front interpolation for nonlinear multiobjective optimization

M Hartikainen, K Miettinen, MM Wiecek - Computational optimization and …, 2012‏ - Springer
A method called PAINT is introduced for computationally expensive multiobjective
optimization problems. The method interpolates between a given set of Pareto optimal …

Wastewater treatment plant design and operation under multiple conflicting objective functions

J Hakanen, K Sahlstedt, K Miettinen - Environmental Modelling & Software, 2013‏ - Elsevier
Wastewater treatment plant design and operation involve multiple objective functions, which
are often in conflict with each other. Traditional optimization tools convert all objective …

Multi‐objective optimization applications in chemical engineering

S Sharma, GP Rangaiah - Multi‐Objective Optimization in …, 2013‏ - Wiley Online Library
In chemical engineering applications, process design and operation need to be optimized
for criteria such as profit, capital cost, conversion, yield and emissions simultaneously …

Improved heat exchanger network retrofitting using exchanger reassignment strategies and multi-objective optimization

BK Sreepathi, GP Rangaiah - Energy, 2014‏ - Elsevier
HEN (heat exchanger network) retrofitting is useful to reduce energy consumption in the
existing process industries. In this study, several ERS (exchanger reassignment strategies) …

Optimal operation of heat exchanger networks with stream split: Only temperature measurements are required

J Jäschke, S Skogestad - Computers & chemical engineering, 2014‏ - Elsevier
For heat exchanger networks with stream splits, we present a simple way of controlling the
split ratio. We introduce the “Jäschke Temperature”, which for a branch with one exchanger …

An interactive multi-objective optimization framework for sustainable design of bioprocesses

S Taras, A Woinaroschy - Computers & Chemical Engineering, 2012‏ - Elsevier
Interactive multi-objective optimization methods have considerable advantages over the
other multi-objective optimization methods and are well suited for biochemical engineering …

Economic and system reliability optimization of heat exchanger networks using NSGA-II algorithm

J Lv, X Jiang, G He, W **ao, S Li, D Sengupta… - Applied Thermal …, 2017‏ - Elsevier
Optimization of heat exchanger network (HEN) has traditionally been driven by economic
objectives. Notwithstanding the importance of minimizing the total annual cost (TAC) of HEN …

Constructing a Pareto front approximation for decision making

M Hartikainen, K Miettinen, MM Wiecek - Mathematical Methods of …, 2011‏ - Springer
An approach to constructing a Pareto front approximation to computationally expensive
multiobjective optimization problems is developed. The approximation is constructed as a …

Why use interactive multi-objective optimization in chemical process design?

K Miettinen, J Hakanen - MULTI-OBJECTIVE OPTIMIZATION …, 2017‏ - World Scientific
Problems in chemical engineering, like most real-world optimization problems, typically,
have several conflicting performance criteria or objectives and they often are …