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Basis of Estimating Software Development

Herding Cats

The estimating of software development is both straightforward and complex. When it is suggested that estimating is hard, of no value, and unnecessary, always ask what principle is used to support that claim? Software Sizing and Estimating: Mk II FPA , Charles Symons, John Wiley & Sons, 1991. IT Risk Management.

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Risk Management Resources

Herding Cats

Risk Management is essential for development and production programs. Risk issues that can be identified early in the program, which will potentially impact the program later, termed Known Unknowns and can be alleviated with good risk management. requires making estimates) ? Risk Management Papers. “A

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A Compendium of Risk Management Resources

Herding Cats

This blog page is dedicated to the resources used to manage the risk encountered on software-intensive systems using traditional and agile development methods. Let's start with a critical understanding of the purpose of managing risk on software development projects. Risk Management is essential for development and production programs.

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Reading List for the Cone of Uncertainty

Herding Cats

The primary purpose of software estimation is not to predict a project’s outcome; it is to determine whether a project’s targets are realistic enough to allow the project to be controlled to meet them ? The difficulty of accurate size estimation is compounded especially at the time of inception when very little information is available.

2012 48
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Cone of Uncertainty - Revisited

Herding Cats

One chapter on the Principles of Risk Management and the second chapter on the Practices of Risk Management. Since reducible and irreducible uncertainties create risk, those uncertainties need to be reduced as the project proceeds for the probability of project success to increase. 37–48, 2007.

2012 29
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Resources for Cone of Uncertainty

Herding Cats

The planned uncertainty not only needs to decrease over time passing, but this reduction diminishes any impacts of risk on the decision-making processes. Some feel that the cone does not provide any value for the work they do and does not match the reducing uncertainty in their estimates. This letter states.

2007 34
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Deconstructing The Cone of Uncertainty

Herding Cats

The paper on the Cone of Uncertainty is used by many in the No Estimates community as an example of why estimates are of little use. In this paper, there is data that does not follow the Cone of Uncertainty, in that the uncertainty of the estimates does not reduce as the project proceeds. Thesis, George Mason University, 2010.

2007 42