PROJECT PORTFOLIO SELECTION FROM A PRIORITY RANKING WITH SYNERGIC EFFECTS

Claudia Gómez-Santillán, E. Fernández, Nelson Rangel-Valdez, H. Fraire-Huacuja, L. Cruz-Reyes
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Abstract

In this paper, a good portfolio is found through an ant colony algorithm (including a local search) that approximates the Pareto front regarding some kind of project categorization, cardinalities, synergy, discrepancies with priorities given by the ranking, and the average rank of supported projects; this approach is an improvement that includes synergy in the preferences model. The available information is only projects’ ranking and costs, a list of projects that are in synergy and usually, resource allocation follows the ranking priorities until they are depleted. The results show that our proposal obtains good results for different types of decision makers such as: conservative, strict or relaxed.
项目组合选择从优先级排序具有协同效应
在本文中,通过蚁群算法(包括局部搜索)找到一个好的投资组合,该算法近似于帕累托前沿,涉及某种项目分类,基数,协同作用,排名给出的优先级差异以及支持项目的平均排名;这种方法是一种改进,它包括了偏好模型中的协同作用。可用的信息只有项目的排名和成本,协同作用的项目列表,通常,资源分配遵循排名优先级,直到它们耗尽。结果表明,本文的方案对保守型、严格型和宽松型决策者均有较好的效果。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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