Interactive decision system in stochastic multiobjective portfolio selection
Article Abstract:
An interactive method for choosing a preferred portfolio under uncertainty is proposed, using new investor models which were extended to the case with scenarios to deal with the uncertainty with respect to the mean and the variance of portfolio return. An algorithm for selecting a preferred portfolio from among a set of efficient portfolios and 'inverse efficient portfolios' is presented. The effectiveness of the proposed interactive system is demonstrated using numerical examples.
Publication Name: International Journal of Production Economics
Subject: Engineering and manufacturing industries
ISSN: 0925-5273
Year: 1999
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Design of a decision support system for overseas plant location in the EC
Article Abstract:
A decision support system for Japanese plant location in the EC features country selection and site selection as the two major stages in the decision making process. The model integrated Japanese firms that had actual affiliates in the region and considered various location factors for foreign direct investment. Logistics variables such as materials and market proximity were defined as vital factors.
Publication Name: International Journal of Production Economics
Subject: Engineering and manufacturing industries
ISSN: 0925-5273
Year: 1995
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A knowledge-based decision support system for cost estimation and pricing decisions in versatile manufacturing companies
Article Abstract:
A knowledge-based decision support system (DSS) proves to be helpful among companies engaged in versatile manufacturing. The DSS is shown to enhance managers and engineers' skills in dealing with customer inquiries of versatile manufacturing firms. Evaluation of DSS' effectivity was made through the use of past decisions made by cost estimators in dealing with difficult customer inquiries.
Publication Name: International Journal of Production Economics
Subject: Engineering and manufacturing industries
ISSN: 0925-5273
Year: 1997
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