The portfolio selection problem (PSP) concerns the resource allocation to a finite number of
assets. In its classic approach, the problem aims at overcoming a trade-off between the risk …

Workload Control is used in manufacturing systems to obtain more predictable throughput
times and accurate delivery dates. The models proposed in the literature are typically …

Projects are inherently subject to uncertainty since in most cases, the information at hand is
either approximate or partial. Grey numbers can handle the uncertainty in projects without …

The continuous improvement is crucial to increase the company's competitiveness in today's
market. This paper proposes a multi-dimension simulation environment to test improvement …

This study aims to help project-oriented organizations manage their portfolios and arrive at
an optimum budget allocation. In this study, the budget allocation process in a portfolio of …