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Topic: Incremental Development


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In the News (Thu 12 Nov 09)

  
  INCREMENTAL DEVELOPMENT AND DELIVERY COMPARED WITH OTHER MODELS
Incremental development is the development of a system in a series of partial products, generally with increasing functionality, throughout the project timescale; incremental delivery gives those increments to the users when they are completed.
Incremental development is the construction of a software system in a series of small mini-life-cycles, rather than construction in one large monolithic life cycle.
Incremental development is not an alternative to applying life cycle discipline; the phases of the life cycle still need to be followed in the right order and with all of the associated controls.
hem.bredband.net /andule/evo-gilb/graham1.htm   (7428 words)

  
 Incremental Development
Software development projects of any size are always implemented in a progressive and incremental manner.
While this detracts somewhat from the "ideal" of progressive development, because backtracking to a previous step may be needed, it still enormously better than the alternative method of dealing with all of the code (and all of the bugs and interactions) in one huge, and usually unsuccessful, step.
In other cases, the developer might decide to master the high risk parts first to gain confidence that unknown difficulties in these parts will arise late in the project when changes to large parts of the already developed code might have to be made to accommodate the components that involve the high risk.
ei.cs.vt.edu /~cs2704/summer99/IncrDev.html   (725 words)

  
 Incremental Development
Incremental Development is based on use cases or use case flows which define working pieces of functionality at the user level.
In an increment, the models required to develop a working software increment are each incremented until a working, tested executing piece of software is produced with incremental functionality.
Allows risks to the project to be addressed incrementally and reduced early in the lifecycle.
www.cragsystems.co.uk /ITMUML/the04/08the04.htm   (142 words)

  
 Software Craftsmanship Inc.: Incremental Development
Once the development team has managed to release something, the people who use the application on a daily basis are in an ideal position to guide the evolution of the application.
When it comes to developing high priority items, efficient use of developer resources is not the driving goal, shortening the elapsed time from request to release is the driving goal.
This means that developers have to use incremental development before the initial release to the users.
www.mcbreen.ab.ca /papers/IncrementalDevelopment.html   (936 words)

  
 GameDev.net -- Incremental Development   (Site not responding. Last check: 2007-10-16)
The concept of incremental development centers on the construction phase of the project.
It's important that you have these things because they will aid you during development, as that is their purpose.
The point of incremental development is to prevent this from happening.
www.gamedev.net /reference/programming/features/incdev   (938 words)

  
 Cleanroom Software Engineering
Incremental development as practiced in Cleanroom provides a basis for statistical quality control of the development process.
Each increment is a complete iteration of the process, and measures of performance in each increment (feedback) are compared with preestablished standards to determine whether or not the process is "in control." If quality standards are not met, testing of the increment ceases and developers return to the design stage.
In a large project, multiple small teams may be formed, with one for the development of each subsystem, thus enabling concurrent engineering after the top-level architecture has been established.
www.sei.cmu.edu /activities/str/descriptions/cleanroom_body.html   (1396 words)

  
 Incremental development with Ant and JUnit
Integrated Development Environments (IDEs) now display errors as you type your code, have intel-sense for quick look-up of a method in a class, use syntax coloring, and have many other features.
This point alone is reason enough to require that the developer responsible for writing the target class be responsible for developing the test, and not someone else.
This separation also helps eliminate the temptation of developers to take advantage of internal class features that may not be there in the future.
www-128.ibm.com /developerworks/java/library/j-ant   (2597 words)

  
 SC.2 Incremental Development
The incremental procedure is based on the basic idea that a system is planned as a whole but realized in parts-with a constant, step-by-step increase in functionality.
The incremental procedure expects that the essential aspects of the user requirements can be collected at the beginning of the development, and that it is possible to design, develop, introduce and to use the entire system in various subsections or increments (builds).
The sequence of the SD activities in an incremental development is illustrated in Figure SC.1.
www.informatik.uni-bremen.de /uniform/gdpa/part3/p3sz1.htm   (1461 words)

  
 GameDev.net - Incremental Development   (Site not responding. Last check: 2007-10-16)
The whole idea behind incremental development is to keep the time between compiles as short as possible.
Obviously incremental development emphasizes constant compiles, but the problem is deciding when to compile.
There is a point where incremental development can actually become time inefficient, and that's when you spend more time compiling than coding or debugging.
www.gamedev.net /reference/articles/article1843.asp   (2603 words)

  
 Demonstrating Incremental System Development with Professional Tools
The tools are intended for professional development of real-time systems, and are particularly powerful in their support for design modeling.
While the toolset had been initially developed with that application area in mind and matches its requirements very well, the fact that students were concurrently learning the modeling domain and modeling tools introduced too much uncertainty into the learning process.
In developing a simple system model, powerful high-level design tools do not offer enough advantage over direct modeling in a familiar programming language, in which the students are already proficient, and the main point of the exercise could be missed.
www.cs.ubc.ca /wccce/program04/Papers/polajnar-B/polajnar-B.html   (5969 words)

  
 Iterative, Incremental Development   (Site not responding. Last check: 2007-10-16)
It already focuses on incremental analysis and design to avoid the high complexity that is introduced by a large upfront analysis and design phase and to allow the adoption to changing requirements.
Later, within each development cycle, the conceptual model is incrementally refined and extended for the requirements under consideration within that cycle.
The disadvantage of the incremental process are the too high expectations of the customer and managment because of early visibile (user interface) prototypes or releases created.
emw.inf.tu-dresden.de /de/pdai/Forschung/refactoring/refactoring_html/node21.html   (591 words)

  
 JOT: Journal of Object Technology - Incremental Development Using Object Oriented Frameworks: A Case Study
We show how such an incremental approach to implementing GA systems not only leads to code reuse but also to reuse of the effort involved in reasoning about the behavior of such systems.
Thus the framework implements behavior that is common to the various applications that may be built on it, and the individual application enriches the common behavior as appropriate to the particular application by defining the hook methods appropriately.
Developing ways to reason about probabilistic behavior will, we believe, become increasingly important as such algorithms are more widely used.
www.jot.fm /issues/issue_2002_08/article11   (5087 words)

  
 Incremental ADT Development
In this note we'll discuss a tried-and-proven technique called incremental development; we'll use Java syntax and terminology, but the technique is entirely language-independent.
You continue to develop in stages, until, eventually, the entire class is completed.
Develop and test a few methods by replacing the stubs will full method bodies, then add and test a few at a time, until all operations are completed.
www.seas.gwu.edu /~csci133/fall03/133f03stubs.html   (954 words)

  
 [No title]
Incremental Development There is a certain style of software development associated with Lisp.
One of its traditions is incremental development: you start by writing, as quickly as possible, a program that does almost nothing.
The Viaweb editor must be one of the most extreme cases of incremental development.
www.paulgraham.com /lib/paulgraham/bbnexcerpts.txt   (2503 words)

  
 Incremental Requirements Capture
One symptom I see is that a team will say they are doing incremental and iterative development, but their project timeline says different, there is a large chunk of time up front for "Analysis".
Assuming only 2 developers are good at requirements elicitation, we need 1 to 4 weeks of calendar time to prioritize the requirements.
Developers and the Business can see the realities of the delivery process and can predict accurately when development will be complete.
www.xprogramming.com /xpmag/incremental_req1.htm   (1039 words)

  
 Incremental ADT Development
In this note we'll discuss a tried-and-proven technique called incremental development; we'll use Ada syntax and terminology, but the technique is entirely language-independent.
You continue to develop in stages, until, eventually, the entire package is completed.
Develop and test a few operations by replacing the stubs will full subprogram bodies, then add and test a few at a time, until all operations are completed.
www.seas.gwu.edu /~csci131/fall01/stubs.html   (926 words)

  
 SGML and XML Consulting and Training - Incremental Development, Inc.
Incremental Development helps structure text and surrounding business processes with emphasis on simplicity and skill-transfer.
Incremental Development helps organizations manage large volumes of text.
Incremental Development, Inc. is a member of the
www.incrementaldevelopment.com   (267 words)

  
 Stepney: Incremental Development of a High Integrity Compiler   (Site not responding. Last check: 2007-10-16)
Incremental Development of a High Integrity Compiler: experience from an industrial development.
We have developed and successfully applied a technique to build a high integrity compiler from Pasp, a non-trivial Pascal-like language, to Asp, the target language for a high integrity processor designed for the UK's Atomic Weapons Establishment at Aldermaston.
We have cost-effectively developed a compiler to high integrity by using mathematical specification and proof techniques.
www-users.cs.york.ac.uk /~susan/bib/ss/z/incdev.htm   (191 words)

  
 STSC CrossTalk - Learning From Agile Software Development - Part One - Oct 2002   (Site not responding. Last check: 2007-10-16)
Both agile and plan-driven developers might agree that the question of system performance under load is an important MFI issue, and so both might agree to spend money early to build a simple system simulator and load generator to stress-test the design.
A team of developers charged with creating a proof-of-concept system does not have to worry about the damage caused by a system malfunction in the same way that a team charged with developing a final production system to be produced in vast quantities does.
Many of the best developers are very disciplined in their actions without using formal methods or documents.
www.stsc.hill.af.mil /crosstalk/2002/10/cockburn.html   (3377 words)

  
 Tools for Incremental Development of Educational Software Interfaces
Version 2 uses a GUI method of interface development while the model is developed incrementally and as needed.
Projects developed by students, depending on the project size, last one to five months, which generally isn't enough time to build shrinkwrapped systems.
They tended to contact the INDIE developers frequently when starting their projects and getting familiar with the tool, and then around once a week once they were comfortable with the tool.
www.lggwg.com /wolff/chi98/chi98.html   (5314 words)

  
 British Computer Society Hampshire Branch
Projects that use an incremental and iterative lifecycle need a different focus of planning, monitoring and reporting from those using a traditional, waterfall approach.
The major focus of management moves away from time and people (which are taken as a given!) to what is actually going to be delivered.
Her personal consultancy is primarily focused on assisting clients in developing and maintaining effective approaches to project and programme management.
www.bcs.org.uk /branches/hampshire/pastevents/iterative.htm   (168 words)

  
 Programmers Heaven -> Iterative-and-Incremental-Development
In spiral model the team would be able to concentrate on all phases of development rather than concentrating on a single phase.
Mills suggested for iterative development or refinement of the development phase Early adoption of modern IID came through the leaders in IBM, namely Mr.
Vic Basili “The basic idea behind iterative enhancement is to develop software system incrementally, allowing the developer to take advantage of what was being learned during the development of earlier, incremental, deliverable versions of the system.
www.codepedia.com /2/Iterative-and-Incremental-Development   (1254 words)

  
 EIRUS Guideline: Incremental Development & Process Metrics   (Site not responding. Last check: 2007-10-16)
Then the specific view and adaptations related to the incremental development approach are outlined.
In the incremental development environment there is still the need to measure progress, transition criteria, effectiveness and efficiency as in the waterfall environment, i.e.
Highly automated data collection and metrics generation is a prerequisite for successful application of process metrics in an incremental development environment.
www.eurescom.de /~ftproot/webspace/public/P300-series/P307/eirus/ipqm_rqms/guide/guide008.html   (356 words)

  
 Incremental Development of Real-Time Requirements: (ResearchIndex)   (Site not responding. Last check: 2007-10-16)
Usually this means going back and revising the requirements specification and redoing those development steps already completed.
In this article we show how formal requirements can be allowed to evolve while system development is in progress, without the need for costly redevelopment.
This is done via a formalism which allows requirements engineering steps to be interleaved with formal development steps in a...
citeseer.ist.psu.edu /693200.html   (416 words)

  
 Intranets and knowledge sharing   (Site not responding. Last check: 2007-10-16)
The approach 'communities of practice' was developed by Etienne Wenger to explicitly recognise the importance of the less-formal knowledge sharing that occurs between peers, and within small groups.
This collaborative, innovative and incremental development of knowledge is a rich source of exploration for knowledge management professionals.
A remarkable example of the power of wikis is the wikipedia (www.wikipedia.org), a public site where visitors from across the globe have voluntarily contributed their knowledge to a (now substantial) free encyclopedia.
www.steptwo.com.au /papers/kmc_intranetsknowledge   (3117 words)

  
 History Of Iterative   (Site not responding. Last check: 2007-10-16)
Although evolutionary, iterative and incremental development (IID) in software is in the ascendance as the ‘modern’ or ‘agile’ approach to replace ad hoc or waterfall (sequential lifecycle) development, its practiced and published roots go back surprisingly far.
Clearly, Mills suggests iterative refinement for the development phase, but there is no mention of avoidance of a large up-front specification step, length of iterations, or an emphasis on feedback and adaptation-driven development from each iteration.
Each iteration was analyzed from the both the user’s and developer’s point of view and the feedback influenced both the language requirements and design changes for future iterations.
c2.com /cgi/wiki/wiki?HistoryOfIterative   (3185 words)

  
 The Incremental Development of a Synthetic Multi-Agent System: The UvA Trilearn 2001 Robotic Soccer Simulation Team - ...
Abstract: This thesis describes the incremental development and main features of a synthetic multi-agent system called UvA Trilearn 2001.
The Incremental Development of a Synthetic Multi-Agent System: The UvA Trilearn 2001.
3 The Use of Design Patterns for the Development of Multi-Agen..
citeseer.ist.psu.edu /deboer02incremental.html   (1699 words)

  
 Incremental Development of a Repository-Based Framework Supporting Organizational Inquiry and Learning (ResearchIndex)   (Site not responding. Last check: 2007-10-16)
Incremental Development of a Repository-Based Framework Supporting Organizational Inquiry and Learning
Abstract: In this paper we report on our experience with the development of a framework for administration and a supporting method for incremental development and learning.
We coach and counsel ARGO and develop applications, which share a common business model, and require database, electronic document, workflow and Internet functionality.
citeseer.lcs.mit.edu /473196.html   (477 words)

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