A Software-resource Macroestimating Procedure PDF Download

Author: United States. Department of the Army
Publisher:
ISBN:
Category : Bayesian statistical decision theory
Languages : en
Pages : 108

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Author: Blair Roland Vorgang
Publisher:
ISBN:
Category : Management
Languages : en
Pages : 0

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Planning and controlling the software development process has shown, in the past, to be an extremely difficult task. The estimation of resource requirements, development costs, risk profiles and project feasibility has often proven to be inaccurate, this costing the government time and dollars. However, by using obtainable management parameters, and simple engineering and operations research techniques, estimating can be done easily and accurately by taking a macro approach to the estimation problem. This study will present the background and mathematical basis for a software cost estimation model. In addition, an example of an automated application of the model will be presented and discussed. (Author).

Author: Blair Roland Vorgang
Publisher:
ISBN:
Category : Management
Languages : en
Pages : 145

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Book Description
Planning and controlling the software development process has shown, in the past, to be an extremely difficult task. The estimation of resource requirements, development costs, risk profiles and project feasibility has often proven to be inaccurate, this costing the government time and dollars. However, by using obtainable management parameters, and simple engineering and operations research techniques, estimating can be done easily and accurately by taking a macro approach to the estimation problem. This study will present the background and mathematical basis for a software cost estimation model. In addition, an example of an automated application of the model will be presented and discussed. (Author).

Author: Lawrence H. Putnam
Publisher:
ISBN:
Category : Computer programming
Languages : en
Pages : 364

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Author:
Publisher:
ISBN:
Category : Industrial engineering
Languages : en
Pages : 240

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Author: Capers Jones
Publisher: McGraw Hill Professional
ISBN: 0071776796
Category : Computers
Languages : en
Pages : 673

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Book Description
Deliver bug-free software projects on schedule and within budget Get a clear, complete understanding of how to estimate software costs, schedules, and quality using the real-world information contained in this comprehensive volume. Find out how to choose the correct hardware and software tools, develop an appraisal strategy, deploy tests and prototypes, and produce accurate software cost estimates. Plus, you'll get full coverage of cutting-edge estimating approaches using Java, object-oriented methods, and reusable components. Plan for and execute project-, phase-, and activity-level cost estimations Estimate regression, component, integration, and stress tests Compensate for inaccuracies in data collection, calculation, and analysis Assess software deliverables and data complexity Test design principles and operational characteristics using software prototyping Handle configuration change, research, quality control, and documentation costs "Capers Jones' work offers a unique contribution to the understanding of the economics of software production. It provides deep insights into why our advances in computing are not matched with corresponding improvements in the software that drives it. This book is absolutely required reading for an understanding of the limitations of our technological advances." --Paul A. Strassmann, former CIO of Xerox, the Department of Defense, and NASA

Author: Victor R. Basili
Publisher:
ISBN:
Category : Computers
Languages : en
Pages : 358

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This tutorial presents a new, quantitative approach to software management and software engineering that has taken shape over the past few years.

Author: Murali Chemuturi
Publisher: J. Ross Publishing
ISBN: 1604270241
Category : Business & Economics
Languages : en
Pages : 321

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Book Description
Almost every software project begins with the utterances, “What will this cost?” and “When will this project be done?” Once those words are spoken, project stakeholders begin to wrestle with how to produce an estimate. Accurately estimating the cost or time to complete a software project is a serious problem for many software engineers, developers and project managers who struggle with costs running double original estimates, putting their careers at risk. It is reported that nearly 50% of all software projects are shelved and that one of the major causes is poor estimation practices. If developing software for internal use, poor estimates can represent a significant drain on corporate profits. Worldwide growth in the number of companies specializing in the development of software for use by other companies is staggering. India alone has nearly 20,000 such companies. Intense competition has led to an increased demand for fixed-bid pricing in client/vendor relationships, and has made effective cost estimation even more important and, in many cases, critical to a firm's survival. There are many methods of estimation. Each method has its strengths and weaknesses, proponents and opponents. Knowing how and which one to use on a given project is key to developing acceptable estimates for either internal or external projects.Software Estimation Best Practices, Tools, & Techniques covers all facets of software estimation. It provides a detailed explanation of the various methods for estimating software size, development effort, cost, and schedule, including a comprehensive explanation of Test Effort Estimation. Emphasizing that software estimation should be based on a well-defined process, it presents software estimation best practices and shows how to avoid common pitfalls. This guide offers direction on which methods are most appropriate for each of the different project types commonly executed in the software development space and criteria for selecting software estimation tools. This comprehensive desk reference explains software estimation from scratch to help the beginner and features advanced techniques for more experienced estimators. It details project scheduling, including resource leveling and the concept of productivity, as applicable to software estimators, demonstrating the many benefits of moving from the current macro-productivity approach to a micro-productivity approach in software estimation. Software Estimation Best Practices, Tools, & Techniques: A Complete Guide for Software Project Estimators caters to the needs of all software project stakeholders, from novice to expert. It provides the valuable guidance needed to estimate the cost and time required to complete software projects within a reasonable margin of error for effective software development.

Author: United States. National Aeronautics and Space Administration
Publisher:
ISBN:
Category :
Languages : en
Pages : 814

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Author:
Publisher:
ISBN:
Category : Computer programming
Languages : en
Pages : 264

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