An overview of some fuzzy set-based approaches to scheduling is proposed, emphasizing
two distinct uses of fuzzy sets: representing preference profiles and modelling uncertainty …

In this paper, we introduce a new way of looking at fuzzy intervals. Instead of considering
them as fuzzy sets, we see them as crisp sets of entities we call gradual (real) numbers …

This paper proposes an approach to critical path analysis for a project network with activity
times being fuzzy numbers, in that the membership function of the fuzzy total duration time is …

Program evaluation and review technique (PERT) is widely used as a tool for managing
large-scale projects. In the traditional PERT model, the durations of activities (tasks) are …

This paper develops a simple approach to critical path analysis in a project network with
activity times being fuzzy numbers. The idea is based on the linear programming (LP) …

In the real world, projects are subject to numerous uncertainties at different levels of
planning. Fuzzy project scheduling is one of the approaches that deal with uncertainties in …

In operations research applications we are often faced with the problem of incomplete or
uncertain data. This is caused by a lack of knowledge about the considered system or by a …

Critical path method (CPM) techniques have become widely recognized as valuable tools
for the planning and scheduling of large projects. The aim of this paper is to present an …

The paper deals with the problems of computing the intervals of possible values of the latest
starting times and floats of activities in networks with imprecise durations, represented by …

The fourth edition of SUCCESSFUL PROJECT MANAGEMENT covers everything you need
to know about working successfully in a project environment, including how to organize and …