scholarly journals A serialized civil aircraft R&D cost estimation model considering commonality based on BP algorithm

2021 ◽  
Author(s):  
Yongjie Zhang ◽  
Kang Cao ◽  
Ke Liang ◽  
Yongqi Zeng ◽  
Wenjun Dong
Keyword(s):  
Cost Estimation ◽  
Bp Algorithm ◽  
Estimation Model ◽  
Civil Aircraft ◽  
Cost Estimation Model

Insights on Cost Estimation Methods and its Uses in Software Project Design

2020 ◽  
pp. 166-169
Author(s):  
Aravindhan K
Keyword(s):  
Project Management ◽  
Cost Estimation ◽  
Estimation Methods ◽  
Software Project ◽  
Estimation Model ◽  
Software Projects ◽  
Software Applications ◽  
Software Companies ◽  
Cost Estimation Model ◽  
The Cost

Cost estimation of software projects is risky task in project management field. It is a process of predicting the cost and effort required to develop a software applications. Several cost estimation models have been proposed over the last thirty to forty years. Many software companies track and analyse the current project by measuring the planed cost and estimate the accuracy. If the estimation is not proper then it leads to the failure of the project. One of the challenging tasks in project management is how to evaluate the different cost estimation and selecting the proper model for the current project. This paper summarizes the different cost estimation model and its techniques. It also provides the proper model selection for the different types of the projects.

Development of a hybrid cost estimation model in an iterative manner

2006 ◽  
Author(s):  
Adam Trendowicz ◽  
Jens Heidrich ◽  
Jürgen Münch ◽  
Yasushi Ishigai ◽  
Kenji Yokoyama ◽  
...  
Keyword(s):  
Cost Estimation ◽  
Estimation Model ◽  
Cost Estimation Model

Application of Parametric Cost Estimation Model to Telecommunication Networks

2011 ◽  
pp. 150-167
Author(s):  
Swadesh Kumar Samanta ◽  
John Woods ◽  
Mohammed Ghanbari
Keyword(s):  
Cost Estimation ◽  
Research Effort ◽  
Real Data ◽  
Telecommunication Networks ◽  
Estimation Model ◽  
Parametric Cost Estimation ◽  
Cost Estimation Model ◽  
Two Parameters ◽  
The Cost ◽  
Telecom Network

The parametric cost estimation approach has proved to be an efficient method for analyzing complex systems such as spacecraft, missiles, ships, buildings, etc where cost varies according to a number of parameters. The cost to provision a telecom network also depends on a number of parameters; but little research effort has been applied to estimate cost using this approach. In estimating the cost of a telecom network, most published research has considered two parameters; distance and bandwidth of a link and ignored the effects of other parameters. We have modelled the cost based on distance, bandwidth, geographical terrain and technology simultaneously using a parametric cost estimation methodology applied to real data obtained from the Indian Telecom Company, BSNL. Using the model, we show how a cost optimized network can be designed given the real world constraints. The applicability of our model to determine revenue sharing mechanism for an international call is also demonstrated. [Article copies are available for purchase from InfoSci-on-Demand.com]

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