- Nahid Hajizadeh added an answer:8Can anyone please suggest a tool for drawing feature tree for a software product line?
I need to draw a feature tree. I have been trying to use Feature IDE for Eclipse. But it is not working. Please suggest me some other tool that I can use for creating the feature diagram of a Software Product Line. Dependency relations such as optional feature, mandatory feature, cardinality etc. should also be shown in the diagram.
try fmp ( http://gsd.uwaterloo.ca/fmp) or EMF (http://wiki.eclipse.org/EMF_Feature_Model/Feature_Diagram_Editor#Used_Notation).
EMF most recommended.Following
- Marat Abilov added an answer:7Today there are a lot of RE tools, but a small number of them use fine - gained use case specification.Few of these tools support transformations from use case models to another analysis or design model. What is your opnion on why?Following
- Shruti Jaiswal added an answer:6How can we validate a research in Requirements Engineering?
Actually I am working in Security Testing, so how to get some data set for validation. The data set that I require must contain the threats/attack with their frequency and point of attack for a particular organization/website.
thanks Alfredo Lascano, Anurag Goswami, Naoufel Boulila for your supportive and valuable replyFollowing
- Omar S. Gómez added an answer:4Are there any studies on complexity/comprehension rankings for UML diagrams?
Do you know any studies that present rankings for complexity/comprehension for all UML diagrams, e.g. how class diagram ranks among all or structural diagrams, how statecharts rank among all/behavioral diagrams?
Otero and Dolado have reported some experiments where comprehension is examined in UML dynamic models.
Otero, M. C. & Dolado, J. J. An Initial Experimental Assessment of the Dynamic Modelling in UML Empirical Softw. Engg., Kluwer Academic Publishers, 2002, 7, 27-47
Otero, M. C. & Dolado, J. J. Evaluation of the comprehension of the dynamic modeling in UML Information and Software Technology, 2004, 46, 35 - 53Following
- Selvarajah Thuseethan added an answer:8What role does usability evaluation play in testing software especially when it has to do with human-computer interaction?In human computer interaction, users of software can provide feedback on the performance of a particular software. What role does usability evaluation play in ascertaining the production of high-quality software?
Refer the following articleFollowing
- Hasnain Iqbal added an answer:5What are the major online collaborative requirement gathering techniques in software requirement engineering?
What are the major online collaborative requirement gathering techniques in specifically software requirement engineering? As we can see many of these like; Questionnaire forms, E-mail, Discussion Board, and conducting Polls etc.
@Eliab: I visited Polarion software for requirements management portal. It's good one technique for gathering requirements.Following
- Daune West added an answer:13Can anyone point me to the best papers describing 'non-functional' or 'soft' requirements please?I'm interested in the link between knowledge elicitation and requirements analysis/elicitation and, in particular, the role of 'soft' or 'non-functional' requirements.
Florian, thank you very much for this - I know these authors' older papers on this but I havent read this one - many thanks for pointing it out to meFollowing
- Ausberto S. Castro Vera added an answer:8Do know you any tool to automatically classify requirements?
I am looking for a tool that automates the classification of requirements (into categorise like functional requirements, data constraints, usability requirements, security, look-and-feel...). I've seen a number of papers in requirements engineering describing classification techniques. However their tools are not made available.
I am wondering if you know any of such classification tools available to download?
- Florian Schneider added an answer:16Who coined the term "non-functional requirement"?The currently earliest paper I found containing the term is by Yeh and Zave (1). In (2), Zave speaks of non-logical properties.
(1) R. T. Yeh and P. Zave, “Specifying software requirements,” Proc. IEEE, vol. 68, no. 9, pp. 1077–1085, 1980.
(2) P. Zave, “A comprehensive approach to requirements problems,” presented at the Computer Software and Applications Conference, 1979. Proceedings. COMPSAC 79. The IEEE Computer Society's Third International, 1979, pp. 117–122.
(3) J. Mylopoulos, L. Chung, and B. Nixon, “Representing and using nonfunctional requirements: a process-oriented approach,” IEEE Transactions on Software Engineering, vol. 18, no. 6, pp. 483–497, 1992.
Am I on the right path? Different suggestions are welcome.
Eliab, can you point me to a publication from mechanical engineering? Thanks a lot!Following
- Mehrpooya Ahmadalinejad added an answer:4Can anyone provide me information about ISO 24766:2009 (Guide for requirements engineering tool capabilities)?
A technical Review or a Summary note needed!
@reza rasekhi : I need Some Information that leaks from the Standard ! You know in our Situation We can,t Access to Purchase it !Following
- Maya Daneva added an answer:8Are there any reference models or frameworks in Requirement Engineering newer than E. Geisberger REM (2003) for information Systems?
I Found some roadmaps in Pressman& Sommerville books.Following
- Gayane Sedrakyan added an answer:3Are there any well-known tools to assist with testing business requirements written in natural language?
Are there any tools to assist with checking the testability of requirements?
Any tools to support writing/generating test scenarios out of requirements?
Any methodologies/publications behind?
Thanks for your suggestion. I did a quick look and found a series of products features of which include requirements engineering among others. Could you be more specific about which product is used for test generation specifically? Do you also perhaps know if it's open source and/or available under educational license?Following
- Yang Jia added an answer:10What are the best conceptual model simulation tools based on your experience?
Is it an open source tool?
What modeling language/method/diagrams does it use?
What type of simulation is that, e.g. symbolic animation, prototyping, ...?
Research methodologies/publications behind?
- Kestutis Kapocius added an answer:6What is your opinion on the use of business vocabularies (glossaries) in various information systems/software projects?As you may have noticed, inclusion of business vocabularies (also referred to as glossaries) into the project activities is trending, yet this process is often lacking objective feedback and consolidated opinion from the experts and industry. Do we really need specialized/additional solutions for that? If you are working in the field of business analysis, business modeling, requirements engineering, IS design or development, I would like to hear your opinion!
Or better yet, please consider filling out an anonymous five minute survey that is being conducted by the Center of Information Systems Design Technologies of Kaunas University of Technology and is available at
On the last page of the survey, there is an option to leave extended feedback, if you wish to do so. Each answer is extremely valuable to us!
We would appreciate your response by March 24th. Feel free to also forward it to your fellow colleagues, both academicians and practitioners. And big thanks to all of those who have already contributed!
I must also add that this survey is part of research that we plan to publish in the form of a paper, if we get enough feedback (which is harder to achieve than we thought). So you will be the first to know when it happens!
Just a brief update: the paper has been made available on IEEE Xplore. Just search my last name, there won't be much to choose from. And if you can't access this database but still want to see the paper, let me know.Following
- Marat Abilov added an answer:3What Requirements Engineering Modeling Language do you know? In particular for Software Product Lines?The aim of the question is gather information about the Modeling Languages used by Requirements Engineering community and in particular for Software Product Lines in Domain Engineering phase.Following
- Noor Bakar added an answer:2Is there anybody here working on feature extraction from natural languages requirement specifications for reuse?My preliminary data analysis is available here. Hope to get response from SoftwareEngineering Communities in here.
Maya, Thanks for your reply!! That is a very helpful link that you have for us. I will definitely join the forum. See you there!Following
- Taghi Javdani Gandomani added an answer:8What are the early cost estimation techniques used for software cost estimation?I want to know about the cost estimation techniques used in software cost estimation at present. What are the early, immediate, instant or emergency cost estimation techniques?
There in no instant cost estimation unless you have a well-defined history of your previous estimations and you have enough knowledge about the future project in terms of requirements, limitations, required platform and infrastructure.Following
- Marelis Virgen Pérez added an answer:3Is anyone interested in Requirement Engineering (Pattern to Requirement Statements)?I am starting a RG Project to work through an example for developing an approach to using requirement pattern concepts, UML profiles, and a UML CASE tool to generate requirement statements.
If interested please let me know, this will be open to anyone who wants to participate, or check on our progress,
I'm working on the topic of how to prioritize non-functional requirements for critical software, anyone can help me????????Following
- Ken Robinson added an answer:56Is it possible to do a software cost estimation before requirement collection?Software development is a big issue in the price of the software. For example, say someone asked how much money it took to make a shop management software (or any software). They did not say anything about this software but asked only how much it cost (without requirement). But what could be the answer, because without the necessary information it can't be answered. In the case of software development many have a cost estimation but have no way to do a software development cost estimation without requirement collection. Is this also a problem you have come across? What is your advice on this situation?
Let me add a comment that doesn't strongly depend on the process used, or alternatively perhaps the process doesn't matter.
I don't have recent data, but not that long ago somewhere around 85% of very large software projects (we're talking $multimillion) failed due to failure to satisfy the requirements. Essentially this means that many projects proceed without precise requirements; most likely some vague ideas about what is required. Further, requirements are informal, but there satisfaction needs to be able to be verified in the implementation. The latter is, of course, usually not done effectively.
It seems to me that this can only be effectively done using rigorous, formal verification. But that is rarely done. For a technique that could be used, see Event-B.Following
- Dario Russo added an answer:4Is there a good open-source software for requirements analysis for linux?I'm searching for some tools that help me to formalize the analysis, something more than just an UML editor.
In the end I did the requirements analysis by myself without the use of any software.Following
- Florian Schneider added an answer:8What is your favorite definition of the term "requirement"?There are so many subtly different definitions out there. Which one is your favorite? And why? Because it was «first»? Because it is «best»? Let's create a word cloud from all unique answers!
Michael and Jose, I added your choices to the word cloud from above. Hope to see more votes :-)Following
- Jose Jairo Camacho added an answer:4What software tools are used to generate test cases from requirement specification?What are the software tools that help a tester to generate test cases from requirement specifications?
Maybe some tools from Test driven development http://www.agiledata.org/essays/tdd.html#Tools
I've used selenium.Following
About Requirements Engineering
Requirements engineering (RE) is a systems and software engineering process which covers all of the activities involved in discovering, documenting and maintaining a set of requirements for a computer-based system.