Applying Requirement Based Complexity for the Estimation of Software Development and Testing Effort

Sharma, Ashish

doi:10.5121/csit.2012.2137

Cited by 2 publications

(1 citation statement)

References 8 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Refers to the complexity of a new BLI in terms of its type, ie, functional or nonfunctional, number of required inputs or outputs, internal or external interfaces, design constraints, user and location, and required feature. 24 BLI impact on parts of the developed system. Refers to the impact of implementing a new BLI on the existing system, ie, identification of system classes or components affected by the change or the number of test cases required, for retesting the system after a change etc.…”

Section: Bli Complexitymentioning

confidence: 99%

Effort estimation in agile software development: Case study and improvement framework

Tanveer

Guzmán

Engel

2017

J Software Evolu Process

View full text Add to dashboard Cite

Effort estimation is more challenging in an agile context, as instead of exerting strict control over changes in requirements, dynamism is embraced. Current practice relies on expert judgment, where the accuracy of estimates is sensitive to the expertise of practitioners and prone to bias. To improve the effectiveness of the effort estimation process, the goal of this research is to investigate and understand the estimation process with respect to its accuracy in the context of agile software development from the perspective of agile development teams. Using case study research, 2 observations and eleven interviews were conducted with 3 agile development teams at SAP SE, a German multinational software corporation. The results reveal that factors such as the developer's knowledge, experience, and the complexity and impact of changes on the underlying system affect the magnitude as well as estimation accuracy. Furthermore, there is a need for a tool that incorporates expert knowledge, enables explicit consideration of cost drivers by experts and visualizes this information to improve the effectiveness of the effort estimation. On the basis of the findings of the case study, a framework, inspired by the quality improvement paradigm is proposed to improve effort estimation in agile development

show abstract

Section: Bli Complexitymentioning

confidence: 99%