A Selection Approach for Optimized Problem-Solving Process by Grey Relational Utility Model and Multicriteria Decision Analysis

<table>Knowledge support framework for problem solving [<a href="/journals/mpe/2012/293137/#B23">4</a>].</table>

Mathematical Problems in Engineering

Figure 1: A Selection Approach for Optimized Problem-Solving Process by Grey Relational Utility Model and Multicriteria Decision Analysis 