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EN
The paper presents a heuristic algorithm scheduling support project portfolios. It uses goal programming method, in order to identify critical resources within the meaning of E. Goldratt Theory of Constraints. Operation of heuristics is shown in a simple example. Its practical effectiveness can only be fully assessed until the computer implementation. It is planned in AIMMS environment.
EN
Knowledge transfer and utilization are prerequisites for changing position at the project management maturity evolution path. A continuous improvement of the practices in collecting and re-usage project knowledge is needed for organizations to be at higher level of proficiency in project management which develops the organization's competitive position in the market of future. Project management performance is based on the knowledge of project team members. Naftanaila (2010) states that "other individuals, either internal or external to the project at hand, can use that knowledge if and only if it is applied and transferred effectively". Efficient knowledge transfer requires not only systems and procedures but also climate for knowledge share. Knowledge transfer between projects enables development of more effective and more sophisticated practices in project management. The results of the survey confirmed that knowledge is managed and utilized to a wider extent among organizations which are more experienced in project management. The immature organizations do not collect the project knowledge in a systematic way. However, managing project knowledge and experiences are still very important activities, no matter if organization is at the lowest or highest level of maturity. As little attention has been paid to how effective project knowledge transfer can help in achieving higher level of maturity in project management, this paper has contributed to the description of the importance of project knowledge transfer and utilization in the manner of improving project management maturity.
EN
In this study, we have presented the results obtained using a new tool developed to solve the problem of finding the optimal trade-off between project duration and cost in the context of resource criticality. The tool we have developed applies principles of tabu search to optimize the process of identifying project activities to be accelerated. Using our project acceleration algorithm on projects previously treated using other approaches, we demonstrated that the tool identifies the same solution or in some cases a better solution and with a shorter calculation time. This work thus proposes a new avenue to explore with more in-depth studies for the improvement of project management.
EN
Two different approaches were implemented to aid the process of selecting the best variant of road construction, namely approach based on the outranking relation and verbal decision analysis. Out of wide range of outranking methods three very well known were applied: ELECTRE Iv, PROMETHEE I and PROMETHEE II. In the case of VDA UniComBOS was used. The results obtained with different methods were not identical, nevertheless it was possible to identify variant worth recommendation, i.e. variant 2 a , which was always on one of two first places in rankings, regardless of the method that was used. On the other hand, variant 5 a was found to be the worst solution - its weakness was confirmed by all methods. The analysis conducted in the article proved that both described approaches can be used for solving the decision-making problems connected with project management. Although both of them have some disadvantages, as for example necessity to interact with decision-maker in order to determine values of parameters in the case of outranking methods and time-consuming as well as tiring comparisons in the case of VDA, they can improve the decision-making processes and help project managers to make more reasonable decisions. As a matter of fact, because of the differences between them, they can complement each other. Therefore it would be practical and beneficial to employ them simultaneously in all cases when it is merely possible and feasible.
EN
Globalization of the financial markets, the increasing competition between organizations and social and technological development encourage the application of new advanced risk assessment methods. New technological achievements help the researchers and practicians to realize the importance of using various analytical approaches in assessing enterprise performance and evaluating the criteria describing the risk of the performed operations, in particular. Most of decision-making specialists and researchers emphasize that the standard methods used in this area do not well agree with human ability of data perception and processing. A possible solution to this problem is the application of verbal analysis decision-making methods, which are scientifically grounded and use the evaluation criteria, based on psychology. It may be stated that risk assessment depends on a number of variables. Striving for objectivity of a decision, which should assess the risk of the considered object from various perspectives, a great number of various types of risk and the criteria describing them should be evaluated. The investment decision with a higher than planned risk level has a strong negative effect on the effectiveness of other decisions and the level of satisfaction of the interested parties. Therefore, the effect of all changes on the final estimate should be accurately evaluated and calculated. The authors of the paper suggest using the evaluation methods based on verbal analysis as the approaches, requiring the minimum amount of quantitative data.
EN
The outline of the paper is as follows: in section 1 the goal of this paper is defined. In section 2, the most complex section of the paper, we present the summary of existing knowledge in this matter by reviewing the literature, critical factors of project's success, contingency theory, project typology, project activities classification. Section 3 explains the applied research methodology, the process of building theory from case study. In section 4 the new approach for the project activities typology is introduced, classification of project activities from the angle of five dimensions. In section 5 the application of the proposed approach in the CC/BM is presented, incorporating five identified activities dimension in the buffer sizing procedure. Section 6 contains some conclusions. The goal of this paper is presenting the typology of projects and proposes a new approach for typology of projects activities to define the impact of this factor on the size of inserted buffers in the Critical Chain Buffer Management Method (Goldratt 1997), solution applied in order to cope with inherent uncertainty associated with many projects. The presented classification was compiled from the analysis of the completed or still executed infrastructure and it projects which are performed as well by Polish public institutions, supported by European Union, and private sector.
EN
This paper presents the outline of the valuation method of development projects in which there are real option situations. The proposed method takes into account the dependence of the project as a result of two independent random economic factors, which are called state variables. Based on binomial trees, and uses multicriteria dynamic programming. Its use should allow not only to make the right decisions about the project, but also to support decision making during its implementation.
PL
Projekty informatyczne mają specyficzny charakter. Jest to związane z faktem, że rezultat końcowy na etapie koncepcji jest trudny do jednoznacznego określenia, nieustannie podlega zmianie. Uwzględniając obecne rozwiązania wykorzystywane w obszarze zarządzania przedsiębiorstwami projekty te nabierają szczególnego znaczenia. Potwierdzeniem tego jest nieustannie rosnąca liczba projektów IT realizowanych w ostatnich latach w organizacjach. Dzisiaj mówimy o społeczeństwie informacyjnym, o gospodarce opartej na wiedzy, co w sposób bezpośredni przekłada się na opracowywanie i wdrażanie tego typu rozwiązań do organizacji. Projekty informatyczne pozwalają na redukcję kosztów, zwiększenie zysków, a w szczególności otwierają nowe możliwości organizacjom w zakresie ich dalszego rozwoju i bycia konkurencyjnym. Celem artykułu jest przedstawienie istoty projektów informatycznych, przedstawienie systemu zarządzania projektami oraz przedstawienie metod wykorzystywanych w zakresie oceny ich efektywności.(fragment tekstu)
EN
Article covers issues of it projects, taking into account the evaluation of their effectiveness. In the article attention is concentrated on the following issues: the essence of it projects, it projects management system of project life cycle and discusses the methods used in the evaluation of their effectiveness. The method presented in the article includes not only their definition but also the extent of their practical application.(original abstract)
PL
W artykule podjęto próbę identyfikacji sukcesu projektu edukacyjnego oraz jego efektywności z punktu widzenia zarządzania zespołem projektowym w metodykach tradycyjnych oraz zwinnych zarządzania projektem. Na podstawie badań empirycznych wskazano na główne zalety oraz problemy wynikające ze stosowania metodyk zwinnych, które determinują sukces projektu. Zaprezentowano sposób tworzenia zespołu projektowego, zarządzania wewnątrz zespołu oraz sposób komunikacji i zarządzania ryzykiem w projekcie.
EN
The article attempts to identify the success of the educational project and its effectiveness from the point of view of managing the project team in the methodologies of traditional and agile project management. Based on empirical studies pointed out the main advantages and problems arising from the use of agile project management that determine the success of the project. Learn how to create a project team within the management team and the way of communication and risk management in the project.
PL
W artykule omówiono system zarządzania projektami, mający zastosowanie podczas realizacji usług produkcyjnych (produkcji kontraktowej) dla klientów zewnętrznych w firmie z branży IT. Opracowany przez autora system zarządzania projektami znalazł również zastosowanie podczas realizacji nietypowych projektów konstrukcyjnych i produkcyjnych w ramach grupy kapitałowej, do której należy firma. System zarządzania projektami został opracowany w formie umożliwiającej jego przyszłe włączenie do istniejącego oraz rozwijanego w firmie Systemu Zarządzania Jakością, według PN-EN ISO 9001. W artykule omówiono praktykowany wcześniej sposób realizacji zleceń produkcyjnych dla klientów zewnętrznych. Przedstawiono zalety i wady poprzedniego rozwiązania, przeprowadzono krytyczną analizę tego sposobu, wyciągnięto wnioski oraz opracowano wytyczne. Wytyczne te posłużyły do opracowania nowego modelu systemu zarządzania projektami, przedstawionego w artykule.
EN
The article discusses the project management system which can be applied during the implementation of production services (contract manufacturing) for external customers. Project management system, developed by the author was also used during the implementation of customized design and manufacturing projects within the Capital Group (who owns the analyzed company). Project management system has been developed in a form that allows its future incorporation into the Quality Management System (according to ISO 9001), existing in the company. The article discusses how to implement previously practiced production orders for external customers. The article presents the advantages and disadvantages of the previous solution, conducted a critical analysis of the process, lessons have been learned and developed guidelines. These guidelines were used to develop a new model of project management system, presented in the article.
PL
W praktyce zarządzania projektami mamy do czynienia z niezwykłą dynamiką działań i warunków, które prowadzą do niepewności informacji i danych. Dlatego też stosowanie podejścia opartego na liczbach rozmytych do harmonogramowania projektu zdaje się być zasadne. W artykule tym podejście oparte na liczbach rozmytych zostanie zastosowane do problemu wielokryterialnego harmonogramowania projektu. Celem opracowania jest budowa wielokryterialnego modelu harmonogramowania projektu uwzględniającego dwa kryteria: minimalizacji czasu trwania projektu oraz maksymalizacji zdyskontowanych przepływów pieniężnych. Stosowanym parametrem rozmytym zadania będzie czas trwania czynności, który zostanie przedstawiony jako trapezowa liczba rozmyta. Zaproponowana zostanie adaptacja metody przeszukiwania z tabu celem rozwiązania tak postawionego problemu.
EN
Planning is one of the most important aspect in project management. Plan defines goals, activities and timeframe for project realization. To define project timeframe, project schedule needs to be prepared. In real life applications project managers have to deal with dynamic environment and uncertainty. In this situation deterministic approach for project planning brings a risk for project timely completion. This is the reason for using fuzzy numbers in project scheduling problem. In this paper fuzzy based approach was used for multiple criteria project scheduling problem. The purpose of this paper is to build fuzzy multiple criteria mathematical model with two objectives: project time minimization and NPV maximization. Activities duration will be presented as fuzzy numbers
EN
The aim of the paper is to conceptualise the research problems on applying a project approach to managing military Lessons Learned processes. The following operational objectives have been established in order to achieve the aforementioned aim: (1) to analyse Lessons Learned processes in NATO and in the Polish Armed Forces; (2) to identify the scope and the assumptions of applying the project management methodology to managing military joint analyses within Lessons Learned processes; and (3) to identify research problems for further empirical surveys. The following research methods and techniques have been applied in order to achieve the objectives of the paper: the analysis of military documentation and literature, and the interviews with Lessons Learned practitioners representing the NATO Joint Analysis and Lessons Learned Centre (JALLC) and the Polish Armed Forces Doctrine and Training Centre (CDiS SZ).
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EN
The article presents a case study of UltraLogistik Co., provider of the fourth-party logistics (4PL) for the logistics services that is a part of the Unilever Group. Topics of discussion included were ensuring continuity of transport operations, implementation of the tender results in the Transport Management System and market intelligence. It mentions that basic components of the 4PL including Supply Chain Management, Project management and communication software.
PL
Celem niniejszego artykułu jest przedstawienie aplikacji komputerowych wspomagających zarządzanie projektami, ze szczególnym uwzględnieniem aplikacji P2ware Project Manager, bazującej na metodyce PRINCE2. Autorzy chcieli pokazać, jak ogromne znaczenie w procesie zarządzania projektami ma wykorzystanie nowoczesnych narzędzi informatycznego wspomagania zarządzania. Autorzy na co dzień wykorzystują w pracy dydaktycznej wspomniane aplikacje, starając się jednocześnie dokonywać obiektywnej oceny możliwości poszczególnych narzędzi informatycznego wspomagania zarządzania projektami. Powodem poddania w niniejszym opracowaniu szczegółowej analizie aplikacji firmy P2ware jest oryginalność omawianego programu, polegająca na wykorzystaniu w nim techniki planowania opartej na produktach oraz metodyki PRINCE2. (abstrakt oryginalny)
EN
The purpose of this article is to describe computer applications supporting project management, with particular emphasis on applications P2ware Project Manager, based on the PRINCE2 methodology. The authors wanted to show the importance of using modern IT tools in the process of project management. Authors themselves make use of the mentioned applications which support project management during their day-to-day educational practice, contemporaneously trying to assess capability of the particular IT tools supporting project management. The reason for which an application made by P2ware has been submitted to a detailed analysis in this study was its originality involving the use of planning technique based on the products in it, and the PRINCE2 methodology. (original abstract)
EN
Planning is one of the most important aspects of project management. A project plan defines objectives, activities and timeframe for project realization. To be able to define the required timeframe for project realization it is important to prepare its schedule. The purpose of this paper is to present the project scheduling problem as a multiple criteria decision making problem and to solve it using two evolutionary algorithms: SPEA2 and an evolutionary algorithm driven by the fuzzification of Pareto dominance. A comparison of these two approaches is conducted to investigate if it is reasonable to use the fuzzification of the Pareto dominance relation in evolutionary algorithms for the multiple criteria project scheduling problem
EN
Traditional project evaluation is based on discounted cash flow method (DCF) with Net Present Value (NPV) as the main measure. This approach sometimes leads to the abandonment of profitable projects, because the DCF method does not take into account the role of managerial flexibility. The Real Options Valuation (ROV) method takes into account future situations in the valuation, assuming that the project is properly managed. The Project Manager shall have the right to take action as appropriate. A widely used method for the valuation of real options is the binomial tree method (CRR), proposed by Cox, Ross and Rubinstein. It takes into account one state variable. In many real problems, however, many factors should be considered. This leads to a multi-criteria decision-making problem. This paper presents an extension of the CRR method for several state variables.
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