The paper addresses a problem of optimal staffing in open shop environment. The problem is to determine the optimal number of operators serving a given number of machines to fulfill the number of independent operations while minimizing staff idle. Using a Gantt chart presentation of the problem it is modeled as twodimensional cutting stock problem. A mixed-integer programming model is used to g...

Pada Penelitian proyek Pembangunan Museum XYZ, menggunakan teknik expert judgement yaitu penilaian dari ahli dan analogous estimating Berdasarkan waktu penyelesaian 154 hari dengan total biaya Rp.8.599.654.905. Dilakukan analisis pada perencanaan XYZ metode PERT (Project Evaluation and Review Technique) CPM (Critical Path Method). Didapatkan hasil di dapatkan lintas kritis berada kegiatan A-C-E...

PT XYZ merupakan perusahaan yang bergerak dibidang rancang bangun rumah dengan design sederhana, praktis dan efisien. Perusahaan tersebut membuat berbagai jenis ukuran bangunan modular house bisa digabung dikombinasikan menjadi sebuah tipe atau sesuai keinginan. Salah satu produknya adalah two storey . Dalam pelaksanaan pembangunan ini, terjadi keterlambatan pekerjaan aktifitas proyek dikarenak...

In this paper a hybrid genetic and harmony search algorithm is proposed to find the possible best sequence of operation solutions for hybrid flow shop scheduling problems. In this work the problem is considered with respect to the objective of minimization of makespan. Hybrid flow shop scheduling problem is considered for the sequencing of jobs in a hybrid flow shop with two or more identical m...

In Direct Computer Mapping the simple building blocks of the conservational and informational processes are mapped onto the generic “active” and “passive” elements of an executable program. The recently developed Generic Bi-layered Net model provides a common framework for the simulation of the hybrid (continuous and discrete, quantitative and qualitative) balance-based and rule-based processes...

Writing a thesis or research proposal poses enormous challenges specially in these times of information superabundance. And the positive side is that we have lot to use during our research. The other phenomenon take into consideration misinformation and how it could affect Again, can overcome this difficulty by applying structured methods. methodology proposed here starts with understanding pro...

CHATZIIOANNIDIS, Christos (Supervisor: Hamish Taylor) Web Metabrowser: A web browser implemented on top of browser The purpose of this dissertation is the design and construction of a Web Metabrowser that will provide a number of services to the user. In particular, the application allows the user to bookmark websites and rate websites upon some criteria, edit the bookmarks and create notes att...

A key element in the success of the 3rd International Planning Competition was the implementation of an automatic plan validator for PDDL2.1 , VAL. Over 5000 plans were generated by entrants, so it was clearly essential for evaluation of the results alone. VAL was a vital tool in the development process of competitors to develop their planners. This document describes the evolution of VAL to ha...

Since around 1900, when Henry L. Gantt, a management scientist, developed a system of bar charts to graphically represent work on a time scale, project management tools have been used by project managers to assist with planning, scheduling, forecasting and controlling. In order to derive the most benefit from using a project management tool, it is necessary to define how a tool’s application is...

Abstract. The contribution of this paper is a tutorial in the use of BRITNeY animation tool together with CPN Tools to make different views on Coloured Petri Nets. Examples of such views are messagesequence charts, gantt-charts, or SceneBeans animations showing the state of the model. In this paper we will describe how to generate messagesequence charts from executions of Coloured Petri Nets an...