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Scheduling software projects to minimize the development time and cost with a given staff

F. Padberg
Proceedings Eighth Asia-Pacific Software Engineering Conference  
By applying stochastic optimization techniques, schedules for software projects can be computed which minimize the development time or cost with a given staff.  ...  When the scheduling strategy is fixed, the model outputs a probability distribution for the project completion time or cost.  ...  First, we need a model for software projects which quantifies the impact of scheduling decisions on the development time and cost of a project.  ... 
doi:10.1109/apsec.2001.991476 dblp:conf/apsec/Padberg01 fatcat:n57234qj6nabppwl3nz42asboq

A Decision Model for Human Resource Allocation in Project Management of Software Development

Hui Yi Chiang, Bertrand M.T. Lin
2020 IEEE Access  
Suppose a software company has m staff members and develops single project which is to be exercised during the time span [0, T] and needs n skills to accomplish the project.  ...  network with the communication costs between the members to organize a team for a given task [20] .  ... 
doi:10.1109/access.2020.2975829 fatcat:a4pgqsaoofciznbsonydu3noeu

Human Resource Allocation in Software Project with Practical Considerations

Jihun Park, Dongwon Seo, Gwangui Hong, Donghwan Shin, Jimin Hwa, Doo-Hwan Bae
2015 International journal of software engineering and knowledge engineering  
Many approaches have been proposed to help software project managers by providing optimal human resource allocations in terms of minimizing the cost.  ...  Since previous approaches only concentrated on minimizing the cost, there has not been a study that considers the practical issues affecting project schedule in practice.  ...  Acknowledgements This work was partially supported by Defense Acquisition Program Administration and Agency for Defense Development under the contract.  ... 
doi:10.1142/s021819401540001x fatcat:4hnh5zlypbbhpiekqlnedthgdy

An Analysis of Hybrid Tool Estimator: An Integration of Risk with Software Estimation

Vijay
2011 Journal of Computer Science  
Problem statement: One important problem with software development projects is to get an early and nevertheless accurate estimation of the effort needed to complete the project within the schedule.  ...  The comparative analysis of the existing software estimations were also developed and compared with the developed model so that the efficiency of the model can be analyzed with the existing methods.  ...  has been trained with a minimal set of keywords and parameters for a specific project.  ... 
doi:10.3844/jcssp.2011.1679.1684 fatcat:h6v3hx3t2vhqdd22z622byxs4a

Decision model for allocating human resources in information system projects

Lúcio Camara e Silva, Ana Paula Cabral Seixas Costa
2013 International Journal of Project Management  
This paper presents a methodology, based on dynamic programming, to assign human resources to software development projects.  ...  The methodology takes into account the complexity of each project and the existing capabilities of staff and the skills required for the project.  ...  Acknowledgment This work is part of a research program funded by the Brazilian Research Council (CNPq).  ... 
doi:10.1016/j.ijproman.2012.06.008 fatcat:yutlzfz6yrfoffps75gyfgsyza

Project Scheduling using Event Based Scheduler with ABC

2019 VOLUME-8 ISSUE-10, AUGUST 2019, REGULAR ISSUE  
The problem comprises the correct assignment of employees to the various tasks that frame a software project, casing in time and cost limitations.  ...  Project scheduling could be a mechanism to communicate what tasks has to be compelled to get done and which resources are going to be allotted to finish those tasks in what timeframe.  ...  The Meta heuristic algorithms approached the software project scheduling problem with their multi objective formulation, where both the project cost duration and project cost had been minimized.  ... 
doi:10.35940/ijitee.a5026.119119 fatcat:475d4xpc5bgvdjpbeke56ews2a

PROJECT SCHEDULING AND STAFF ALLOCATION PROBLEM WITH TIME-DEPENDENT LEARNING EFFECT: A MIXED INTEGER NON-LINEAR PROGRAMMING APPROACH

Oğuzhan Ahmet Arık
2019 Eskişehir Technical University Journal of Science and Technology A - Applied Sciences and Engineering  
Considering similarities among tasks for each staff can produce a more realistic schedule for a project. The objective function of the proposed problem is to minimize project completion time.  ...  This paper proposes a mixed integer non-linear programming (MINLP) for project scheduling and staff allocation problem with time-dependent learning effect considering task similarities for learning.  ...  Wu and Sun [15] proposed a MINLP model for project scheduling and staff allocation with learning consideration problems where the objective is to minimize outsourcing costs.  ... 
doi:10.18038/estubtda.624291 fatcat:myugusfzavftvauq2hngl6qhni

Staff Scheduling Optimization in Information Technology Projects

Amaury Brasil Filho, Ana Sofia Marcal, Gabriela Costa, Placido Pinheiro
2007 2007 International Conference on Service Systems and Service Management  
But, this is not a simple task to do and it turns more complex as the number of projects and professional increases.  ...  In an organization that develops Information Technology projects, often exists staff scheduling demands. In most of these organizations the resources are simultaneously shared between many projects.  ...  Acknowledgement We offer thanks for the support provided by the CNPq and Edson Queiroz Foundation on the development of this work.  ... 
doi:10.1109/icsssm.2007.4280136 fatcat:cmaodau6e5d73infjt3aeytlbq

Estimating the Number of Test Workers Necessary for a Software Testing Process Using Artificial Neural Networks

Alaa F., Sofian Kassaymeh, David Rine
2014 International Journal of Advanced Computer Science and Applications  
Software management activities include but are not limited to: estimation of project cost, development of schedules and budgets, meeting user requirements and complying with standards.  ...  On time and within budget software project development represents a challenge for software project managers.  ...  The field of software effort/cost estimation is concerned with providing an estimate of the expected cost, schedule, and manpower required to produce a software system.  ... 
doi:10.14569/ijacsa.2014.050728 fatcat:4o2umysdpzfljkx3fe4i5bcr2y

The right tools for the right jobs

J. P. Brannan, James landis
2000 Proceedings of the 28th annual ACM SIGUCCS conference on User services Building the future - SIGUCCS '00  
Many campus IT organizations rely heavily on student employees and part-time employees in HelpDesks, Labs and other work groups.  ...  Though each type of group may be managed differently, managers face some common tasks: • Hiring a traditionally high-turnover work force Keywords Student management, scheduling, web interface, php, SQL  ...  used by multiple groups on campus with minimal cost.  ... 
doi:10.1145/354908.354913 dblp:conf/siguccs/BrannanL00 fatcat:jhqowz337jhw5eqpcswmwyq3q4

The use of search-based optimization techniques to schedule and staff software projects: an approach and an empirical study

Massimiliano Di Penta, Mark Harman, Giuliano Antoniol
2011 Software, Practice & Experience  
The obtained staff and task allocations aim to minimize the completion time and reduce schedule fragmentation.  ...  Allocating resources to a software project and assigning tasks to teams constitute crucial activities that affect project cost and completion time.  ...  Given a fixed distribution of developers into teams, there exists a WP assignment to teams that minimizes the time required to carry out the project.  ... 
doi:10.1002/spe.1001 fatcat:4tqqxt3pebck7ofhz2ffece3ja

Model and Algorithm for Human Resource-Constrained R&D Program Scheduling Optimization

Junjie Chen, Shurong Tong, Hongmei Xie, Yafei Nie, Jingwen Zhang
2019 Discrete Dynamics in Nature and Society  
A flexible resource-constrained project scheduling problem with competency differences is proposed, which is a practical extension close to Research and Development (R&D) program management, from the traditional  ...  A parameter and estimation formula to measure staff competency is presented, and a mixed-integer programming model is established for the problem.  ...  Conflicts of Interest The authors declare that there are no conflicts of interest regarding the publication of this paper.  ... 
doi:10.1155/2019/2320632 fatcat:ubh4ju2ph5frlhzfvxntly6bke

Accurate cost estimation for software with volatile requirements

Hassan et al., Department of Computer and Information Sciences, PAF KIET University, Karachi, Pakistan
2020 International Journal of Advanced and Applied Sciences  
Such requirements if they exist and not handled at an appropriate time can also result in a huge amount of error in estimation, whether it relates to cost or time.  ...  Countering this is mandatory in order to achieve success in a software project.  ...  Compliance with ethical standards Conflict of interest The authors declare that they have no conflict of interest.  ... 
doi:10.21833/ijaas.2020.03.001 fatcat:4htj4geaxzgndnadipldzwv3l4

Page 1000 of The Journal of the Operational Research Society Vol. 45, Issue 9 [page]

1994 The Journal of the Operational Research Society  
Also, we develop an algorithm that efficiently determines the minimum cost analysts assignment, the best project duration time, and the optimal number of the independent underwriters assigned to a project  ...  time interval such that associated total costs are minimized.  ... 

From experience time-driven development of software in manufactured goods

1995 The Journal of product innovation management  
By expending this effort in the first phase of a project, the development team can minimize its use of the time-consuming code-anddebug approach to software development.  ...  Improving time to market requires hiring and developing software engineering staff and managers with the requisite knowledge of the application, ensuring that they understand the techniques for specifying  ...  Figure 3 shows the variation in development time between projects that make decisions to minimize software development time and effort versus projects that make decisions to minimize cost.  ... 
doi:10.1016/0737-6782(95)00024-n fatcat:ykgrpfrkyfgbdftgnt2tmpifwu
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