Software Requirements

Software requirements PDF
Author: Karl E. Wiegers
Publisher:
ISBN: 9783860635940
Size: 64.20 MB
Format: PDF, Docs
Category : Computer software
Languages : de
Pages : 486
View: 1451

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Nicht wenige Software-Projekte erreichen ihre gesteckten Ziele nicht, da bereits in ihrer Anfangsphase Anforderungen an die Software nicht gründlich genug analysiert und dokumentiert wurden. Oft wird auch vernachlässigt, dass Softwareentwicklung genauso viel mit Kommunikation, wie mit eigentlicher Entwicklungsarbeit zu tun hat. An diesem Punkt setzt dieser Klassiker der Softwareentwicklungsliteratur an, in dem überzeugend präsentiert wird, warum die Erhebung, Zusammenstellung und das Managen von Software Requirements essentiell für erfolgreiche Projekte ist und mit welchen erprobten Mitteln diese Aufgaben am besten zu meistern sind. Karl Wiegers zeigt damit, wie Requirements-Analysten, Projektleiter, aber auch alle Programmierer und Designer, die Anforderungen der Kunden umsetzen müssen, Produktivität, Termintreue, Kundenzufriedenheit und Wartungs- und Supportkosten mit dem im Buch beschriebenen Praktiken drastisch verbessern können. - Realistische Erwartungen für Funktionalität und Qualität setzen - Geschäftsregeln in die Anwendungsentwicklung integrieren - Anwendungsfälle zur Definition von Benutzeranforderungen verwenden - Unausgesprochene und wechselnde Requirements identifizieren und managen - Revisionen einschränken und damit Kosten sparen - Besser Software produzieren

Software Requirements Specifications

Software Requirements   Specifications PDF
Author: Michael Jackson
Publisher: Addison-Wesley Professional
ISBN:
Size: 66.31 MB
Format: PDF, Kindle
Category : Computers
Languages : en
Pages : 228
View: 5927

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With a spice of wit and illuminating illustration, this collection of 75 short pieces deals with topics in the field of software requirements analysis, specifications and design. The author emphasizes the need to structure and analyze problems, not just specify a solution.

Software Requirements

Software Requirements PDF
Author: Karl Wiegers
Publisher: Pearson Education
ISBN: 0735679622
Size: 16.55 MB
Format: PDF
Category : Computers
Languages : en
Pages : 672
View: 3496

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Now in its third edition, this classic guide to software requirements engineering has been fully updated with new topics, examples, and guidance. Two leaders in the requirements community have teamed up to deliver a contemporary set of practices covering the full range of requirements development and management activities on software projects. Describes practical, effective, field-tested techniques for managing the requirements engineering process from end to end. Provides examples demonstrating how requirements "good practices" can lead to fewer change requests, higher customer satisfaction, and lower development costs. Fully updated with contemporary examples and many new practices and techniques. Describes how to apply effective requirements practices to agile projects and numerous other special project situations. Targeted to business analysts, developers, project managers, and other software project stakeholders who have a general understanding of the software development process. Shares the insights gleaned from the authors’ extensive experience delivering hundreds of software-requirements training courses, presentations, and webinars. New chapters are included on specifying data requirements, writing high-quality functional requirements, and requirements reuse. Considerable depth has been added on business requirements, elicitation techniques, and nonfunctional requirements. In addition, new chapters recommend effective requirements practices for various special project situations, including enhancement and replacement, packaged solutions, outsourced, business process automation, analytics and reporting, and embedded and other real-time systems projects.

Software Requirements And Estimation

Software Requirements And Estimation PDF
Author: Kishore & Naik
Publisher: Tata McGraw-Hill Education
ISBN: 9780070403123
Size: 12.67 MB
Format: PDF, Mobi
Category : Computer software
Languages : en
Pages : 392
View: 5463

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The book contains:The context of requirements engineering and software estimation; activities of requirements engineering, including elicitation, analysis, documentation, change management and traceability; description of various methodologies that can be used for requirements elicitation and analysis; contents of the software requirements specification document; functional and technical size estimation methods, estimation by analogy and expert estimation; detailed estimation based on work breakdown structure; do s and don s related to requirements and estimation; tools and resources that can be used for requirements and estimation; scenarios, examples, case studies and exercises.

Software Requirements

Software Requirements PDF
Author: Soren Lauesen
Publisher: Pearson Education
ISBN: 9780201745702
Size: 80.31 MB
Format: PDF, ePub
Category : Computers
Languages : en
Pages : 591
View: 1131

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Most IT systems fail to meet expectations. They don't meet business goals and don't support users efficiently. Why? Because the requirements didn't address the right issues. Writing a good requirements specification doesn't take more time. This book shows how it's done - many times faster and many times smarter. What are the highlights? Two complete real-life requirements specifications (the traditional and the fast approach) and examples from many others. Explanations of both traditional and fast approaches, and discussions of their strengths and weaknesses in different project types (tailor-made, COTS, and product development). Real-life illustrations of all types of requirements, stakeholder analysis, cost/benefit and other techniques to ensure that business goals are met. Proven methods for dealing with difficult or complex requirements, such as specifying ease-of-use, or dealing with 200 reports that might be needed because they are in the old system. Who is it for? Everyone involved in the software supply chain, from analysts and developers to end users, will learn new techniques, benefit from requirements written by other specialists, and discover successes and failures from other companies. Software suppliers will find ideas for helping customers and writing competitive proposals. Programmers and other developers will learn how to express requirements without specifying technical details, and how to reduce risks when developing a system. Students aspiring to IT careers will learn the theory and practice of requirements engineering, and get a strong foundation for case studies and projects. Who is the author? Soren Lauesen is currently professor at the IT-University of Copenhagen. He has worked in the IT industry for 20 years and has been a professor at Copenhagen Business School for 15. He has been co-founder of three educational and two industrial development organizations. His industry projects have encompassed compilers, operating systems, process control, temporal databases, and software quality assurance. His research interests include human-computer interaction, requirements specification, object-oriented design, quality assurance, marketing and product development, and interaction between research and industry. He has a broad range of other interests ranging from biology to dancing and foreign cultures.

Software Requirements

Software requirements PDF
Author: Donald C. Gause
Publisher:
ISBN: 9783446171138
Size: 23.85 MB
Format: PDF, Docs
Category : Computer software
Languages : de
Pages : 295
View: 3143

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Agile Software Requirements

Agile Software Requirements PDF
Author: Dean Leffingwell
Publisher: Addison-Wesley Professional
ISBN: 9780321685407
Size: 75.15 MB
Format: PDF, ePub, Docs
Category : Computers
Languages : en
Pages : 560
View: 7773

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“We need better approaches to understanding and managing software requirements, and Dean provides them in this book. He draws ideas from three very useful intellectual pools: classical management practices, Agile methods, and lean product development. By combining the strengths of these three approaches, he has produced something that works better than any one in isolation.” –From the Foreword by Don Reinertsen, President of Reinertsen & Associates; author of Managing the Design Factory; and leading expert on rapid product development Effective requirements discovery and analysis is a critical best practice for serious application development. Until now, however, requirements and Agile methods have rarely coexisted peacefully. For many enterprises considering Agile approaches, the absence of effective and scalable Agile requirements processes has been a showstopper for Agile adoption. In Agile Software Requirements, Dean Leffingwell shows exactly how to create effective requirements in Agile environments. Part I presents the “big picture” of Agile requirements in the enterprise, and describes an overall process model for Agile requirements at the project team, program, and portfolio levels Part II describes a simple and lightweight, yet comprehensive model that Agile project teams can use to manage requirements Part III shows how to develop Agile requirements for complex systems that require the cooperation of multiple teams Part IV guides enterprises in developing Agile requirements for ever-larger “systems of systems,” application suites, and product portfolios This book will help you leverage the benefits of Agile without sacrificing the value of effective requirements discovery and analysis. You’ll find proven solutions you can apply right now–whether you’re a software developer or tester, executive, project/program manager, architect, or team leader.

Software Requirements Analysis And Specifications

Software Requirements Analysis and Specifications PDF
Author: Jag Sodhi
Publisher: McGraw-Hill Companies
ISBN:
Size: 18.91 MB
Format: PDF, ePub
Category : Computers
Languages : en
Pages : 241
View: 3045

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Including examples and case studies throughout, this book explains the important features of understanding, analyzing, and managing a customer's requirements for building a quality, cost-effective software engineering system. It provides a comparative study of various requirements analysis methods and CASE tools.

Software Requirements

Software Requirements PDF
Author: Alan Michael Davis
Publisher: Prentice Hall
ISBN:
Size: 38.54 MB
Format: PDF, ePub, Mobi
Category : Computers
Languages : en
Pages : 521
View: 430

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This revision of the bestselling software requirements book reflects the new way of categorizing software requirements techniques--objects, functions, and states. The author takes an analytical approach by helping the reader analyze which technique is best, rather than imposing one specific technique.

Software Requirements

Software Requirements PDF
Author: Rick Lutowski
Publisher: CRC Press
ISBN: 9781420031317
Size: 56.56 MB
Format: PDF, Kindle
Category : Computers
Languages : en
Pages : 264
View: 1202

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Software Requirements: Encapsulation, Quality, and Reuse describes how to make requirements easy to change by using encapsulation. It introduces the Freedom methodology that shows how to encapsulate requirements thereby promoting reuse and quality. Encapsulating requirements reduces software life cycle costs by making requirements and the code that

Managing Software Requirements

Managing Software Requirements PDF
Author: Dean Leffingwell
Publisher: Addison-Wesley Professional
ISBN: 9780201615937
Size: 21.51 MB
Format: PDF, ePub, Docs
Category : Computers
Languages : en
Pages : 491
View: 1725

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A classic treatise that defined the field of applied demand analysis, Consumer Demand in the United States: Prices, Income, and Consumption Behavior is now fully updated and expanded for a new generation. Consumption expenditures by households in the United States account for about 70% of Americaâ__s GDP. The primary focus in this book is on how households adjust these expenditures in response to changes in price and income. Econometric estimates of price and income elasticities are obtained for an exhaustive array of goods and services using data from surveys conducted by the Bureau of Labor Statistics, providing a better understanding of consumer demand. Practical models for forecasting future price and income elasticities are also demonstrated. Fully revised with over a dozen new chapters and appendices, the book revisits the original Taylor-Houthakker models while examining new material as well, such as the use of quantile regression and the stationarity of consumer preference. It also explores the emerging connection between neuroscience and consumer behavior, integrating the economic literature on demand theory with psychology literature. The most comprehensive treatment of the topic to date, this volume will be an essential resource for any researcher, student or professional economist working on consumer behavior or demand theory, as well as investors and policymakers concerned with the impact of economic fluctuations.

Engineering And Managing Software Requirements

Engineering and Managing Software Requirements PDF
Author: Aybüke Aurum
Publisher: Springer Science & Business Media
ISBN: 9783540282440
Size: 46.84 MB
Format: PDF, Mobi
Category : Computers
Languages : en
Pages : 478
View: 5539

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Requirements engineering is the process by which the requirements for software systems are gathered, analyzed, documented, and managed throughout their complete lifecycle. Traditionally it has been concerned with technical goals for, functions of, and constraints on software systems. Aurum and Wohlin, however, argue that it is no longer appropriate for software systems professionals to focus only on functional and non-functional aspects of the intended system and to somehow assume that organizational context and needs are outside their remit. Instead, they call for a broader perspective in order to gain a better understanding of the interdependencies between enterprise stakeholders, processes, and software systems, which would in turn give rise to more appropriate techniques and higher-quality systems. Following an introductory chapter that provides an exploration of key issues in requirements engineering, the book is organized in three parts. Part 1 presents surveys of state-of-the art requirements engineering process research along with critical assessments of existing models, frameworks and techniques. Part 2 addresses key areas in requirements engineering, such as market-driven requirements engineering, goal modeling, requirements ambiguity, and others. Part 3 concludes the book with articles that present empirical evidence and experiences from practices in industrial projects. Its broader perspective gives this book its distinct appeal and makes it of interest to both researchers and practitioners, not only in software engineering but also in other disciplines such as business process engineering and management science.

Software Requirements Using The Unified Process

Software Requirements Using the Unified Process PDF
Author: Daniel R. Windle
Publisher: Prentice Hall Professional
ISBN: 9780130969729
Size: 13.43 MB
Format: PDF, Kindle
Category : Computers
Languages : en
Pages : 260
View: 926

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Software Requirements Using the Unified Process: A Practical Approach presents an easy-to-apply methodology for creating requirements. Learn to build user requirements, requirements architecture, and the specifications more quickly and at a lower cost. The authors present realistic solutions for the entire requirements process: gathering, analysis, specification, and maintenance.