The purpose of the data normalization is to transfer quantities with different dimensions same dimensionless form. multi-criteria decision-making ( MCDM ) methods that require identifying weight for each criterion, so should be performed. In this study, five distinct were used in combination a method MARCOS method). All these performed combining and applied three cases. number solutions criteri...

Decision making is a common process in human activities. Every person or organization needs to make decisions besides dealing with uncertainty and vagueness associated with human cognition. The theory of fuzzy logic provides a mathematical base to model the uncertainities. Hesitant fuzzy linguistic term set (HFLTS) creates an appropriate method to deal with uncertainty in decision making. Manag...

The County of Khorram-Abad enjoys a high potential for ecotourism because of its mountains, forests, natural mineral springs, natural waterfalls and diversity in folks and cultures. But, un-planned and uncontrolled ecotourism can have negative effects on environment, economy, culture and even the security of eco-tourists. The main purpose of this study is to present a fuzzy multi-criteria decis...

This paper analyses two hypotheses that considers a correlation between the number of alternatives and criteria considered in multiple decision-making (MCDM) problem with minimum percentage change required lowest criterion weight to outcome method. Two MCDM methods are considered, analytical hierarchy process (AHP) preference ranking organisation method for enrichment evaluations II (PROMETHEE ...

Companies with assessment criteria often consider only the leader's subjectivity and ignore other criteria. Limited appraisal result in shortcomings decision-making process. This study examines performance a plastic manufacturing company's production floor develops multi-criteria model for by considering company We propose qualitative approach using analytic network process to determine weighte...