The document discusses the software requirement engineering process which includes inception, elicitation, analysis, negotiations, specification, and validation. It describes several common requirement elicitation techniques such as interviews, questionnaires, scenarios, use cases, and storyboarding. Examples of a library system scenario and use case are also provided to illustrate how these techniques can be used to understand system requirements.
This lecture provide a review of requirement engineering process. The slides have been prepared after reading Ian Summerville and Roger Pressman work. This lecture is helpful to understand user, and user requirements.
This lecture provide a review of requirement engineering process. The slides have been prepared after reading Ian Summerville and Roger Pressman work. This lecture is helpful to understand user, and user requirements.
The systematic use of proven principles, techniques ,languages and tools for the cost-effective analysis ,documentation and on-going evolution of user needs and the external behavior of a system to satisfy those user needs.
Requirement Elicitation
Facilitated Application Specification Technique(FAST)
Quality Function Deployment
USE-CASES
In systems engineering and software engineering, requirements analysis encompasses those tasks that go into determining the needs or conditions to meet for a new or altered product or project, taking account of the possibly conflicting requirements of the various stakeholders, analyzing, documenting, validating and managing software or system requirements.
The systematic use of proven principles, techniques ,languages and tools for the cost-effective analysis ,documentation and on-going evolution of user needs and the external behavior of a system to satisfy those user needs.
Requirement Elicitation
Facilitated Application Specification Technique(FAST)
Quality Function Deployment
USE-CASES
In systems engineering and software engineering, requirements analysis encompasses those tasks that go into determining the needs or conditions to meet for a new or altered product or project, taking account of the possibly conflicting requirements of the various stakeholders, analyzing, documenting, validating and managing software or system requirements.
Integrated Analysis of Traditional Requirements Engineering Process with Agil...zillesubhan
In the past few years, agile software development approach has emerged as a most attractive software development approach. A typical CASE environment consists of a number of CASE tools operating on a common hardware and software platform and note that there are a number of different classes of users of a CASE environment. In fact, some users such as software developers and managers wish to make use of CASE tools to support them in developing application systems and monitoring the progress of a project. This development approach has quickly caught the attention of a large number of software development firms. However, this approach particularly pays attention to development side of software development project while neglects critical aspects of requirements engineering process. In fact, there is no standard requirement engineering process in this approach and requirements engineering activities vary from situation to situation. As a result, there emerge a large number of problems which can lead the software development projects to failure. One of major drawbacks of agile approach is that it is suitable for small size projects with limited team size. Hence, it cannot be adopted for large size projects. We claim that this approach can be used for large size projects if traditional requirements engineering approach is combined with agile manifesto. In fact, the combination of traditional requirements engineering process and agile manifesto can also help resolve a large number of problems exist in agile development methodologies. As in software development the most important thing is to know the clear customer’s requirements and also through modeling (data modeling, functional modeling, behavior modeling). Using UML we are able to build efficient system starting from scratch towards the desired goal. Through UML we start from abstract model and develop the required system through going in details with different UML diagrams. Each UML diagram serves different goal towards implementing a whole project.
Begins during the communication activity and continues into the modeling activity
Builds a bridge from the system requirements into software design and construction
these are mainly the IT questions mainly asked by IT companies or organization when. employing workers its a review of how people can answer and what they should be prepared for in such a situation.
Sharda_dss11_im_01.docChapter 1An Overview of Analy.docxklinda1
Sharda_dss11_im_01.doc
Chapter 1:
An Overview of Analytics, and AI
Learning Objectives for Chapter 1
· Understand the need for computerized support of managerial decision making
· Understand the development of systems for providing decision-making support
· Recognize the evolution of such computerized support to the current state of analytics/data science and artificial intelligence
· Describe the business intelligence (BI) methodology and concepts
· Understand the different types of analytics and review selected applications
· Understand the basic concepts of artificial intelligence (AI) and see selected applications
· Understand the analytics ecosystem to identify various key players and career opportunities
CHAPTER OVERVIEW
The business environment (climate) is constantly changing, and it is becoming more and more complex. Organizations, both private and public, are under pressures that force them to respond quickly to changing conditions and to be innovative in the way they operate. Such activities require organizations to be agile and to make frequent and quick strategic, tactical, and operational decisions, some of which are very complex. Making such decisions may require considerable amounts of relevant data, information, and knowledge. Processing these in the framework of the needed decisions must be done quickly, frequently in real time, and usually requires some computerized support. As technologies are evolving, many decisions are being automated, leading to a major impact on knowledge work and workers in many ways. This book is about using business analytics and artificial intelligence (AI) as a computerized support portfolio for managerial decision making. It concentrates on the theoretical and conceptual foundations of decision support as well as on the commercial tools and techniques that are available. The book presents the fundamentals of the techniques and the manner in which these systems are constructed and used. We follow an EEE (exposure, experience, and exploration) approach to introducing these topics. The book primarily provides exposure to various analytics/AI techniques and their applications. The idea is that students will be inspired to learn from how various organizations have employed these technologies to make decisions or to gain a competitive edge. We believe that such exposure to what is being accomplished with analytics and that how it can be achieved is the key component of learning about analytics. In describing the techniques, we also give examples of specific software tools that can be used for developing such applications. However, the book is not limited to any one software tool, so students can experience these techniques using any number of available software tools. We hope that this exposure and experience enable and motivate readers to explore the potential of these techniques in their own domain. To facilitate such exploration, we include exercises that direct the reader to Teradata.
Sharda_dss11_im_01.docChapter 1An Overview of Analy.docxlesleyryder69361
Sharda_dss11_im_01.doc
Chapter 1:
An Overview of Analytics, and AI
Learning Objectives for Chapter 1
· Understand the need for computerized support of managerial decision making
· Understand the development of systems for providing decision-making support
· Recognize the evolution of such computerized support to the current state of analytics/data science and artificial intelligence
· Describe the business intelligence (BI) methodology and concepts
· Understand the different types of analytics and review selected applications
· Understand the basic concepts of artificial intelligence (AI) and see selected applications
· Understand the analytics ecosystem to identify various key players and career opportunities
CHAPTER OVERVIEW
The business environment (climate) is constantly changing, and it is becoming more and more complex. Organizations, both private and public, are under pressures that force them to respond quickly to changing conditions and to be innovative in the way they operate. Such activities require organizations to be agile and to make frequent and quick strategic, tactical, and operational decisions, some of which are very complex. Making such decisions may require considerable amounts of relevant data, information, and knowledge. Processing these in the framework of the needed decisions must be done quickly, frequently in real time, and usually requires some computerized support. As technologies are evolving, many decisions are being automated, leading to a major impact on knowledge work and workers in many ways. This book is about using business analytics and artificial intelligence (AI) as a computerized support portfolio for managerial decision making. It concentrates on the theoretical and conceptual foundations of decision support as well as on the commercial tools and techniques that are available. The book presents the fundamentals of the techniques and the manner in which these systems are constructed and used. We follow an EEE (exposure, experience, and exploration) approach to introducing these topics. The book primarily provides exposure to various analytics/AI techniques and their applications. The idea is that students will be inspired to learn from how various organizations have employed these technologies to make decisions or to gain a competitive edge. We believe that such exposure to what is being accomplished with analytics and that how it can be achieved is the key component of learning about analytics. In describing the techniques, we also give examples of specific software tools that can be used for developing such applications. However, the book is not limited to any one software tool, so students can experience these techniques using any number of available software tools. We hope that this exposure and experience enable and motivate readers to explore the potential of these techniques in their own domain. To facilitate such exploration, we include exercises that direct the reader to Teradata.
software process model lecture for BSCS
Subject: Software Engineering
Fiverr Gig :
https://www.fiverr.com/sikandar0308/develop-asp-dot-net-mvc-web-application
Advance procedures in assembly are fully explained by me and my group mates.
Main topics are:
*Stack frames
-Recursion
-ADDR, INVOKE , LOCAL, PROC , PROTO directives and variables
-MultiModule Programs in assembly
Into the Box Keynote Day 2: Unveiling amazing updates and announcements for modern CFML developers! Get ready for exciting releases and updates on Ortus tools and products. Stay tuned for cutting-edge innovations designed to boost your productivity.
Enterprise Resource Planning System includes various modules that reduce any business's workload. Additionally, it organizes the workflows, which drives towards enhancing productivity. Here are a detailed explanation of the ERP modules. Going through the points will help you understand how the software is changing the work dynamics.
To know more details here: https://blogs.nyggs.com/nyggs/enterprise-resource-planning-erp-system-modules/
Quarkus Hidden and Forbidden ExtensionsMax Andersen
Quarkus has a vast extension ecosystem and is known for its subsonic and subatomic feature set. Some of these features are not as well known, and some extensions are less talked about, but that does not make them less interesting - quite the opposite.
Come join this talk to see some tips and tricks for using Quarkus and some of the lesser known features, extensions and development techniques.
Paketo Buildpacks : la meilleure façon de construire des images OCI? DevopsDa...Anthony Dahanne
Les Buildpacks existent depuis plus de 10 ans ! D’abord, ils étaient utilisés pour détecter et construire une application avant de la déployer sur certains PaaS. Ensuite, nous avons pu créer des images Docker (OCI) avec leur dernière génération, les Cloud Native Buildpacks (CNCF en incubation). Sont-ils une bonne alternative au Dockerfile ? Que sont les buildpacks Paketo ? Quelles communautés les soutiennent et comment ?
Venez le découvrir lors de cette session ignite
How Recreation Management Software Can Streamline Your Operations.pptxwottaspaceseo
Recreation management software streamlines operations by automating key tasks such as scheduling, registration, and payment processing, reducing manual workload and errors. It provides centralized management of facilities, classes, and events, ensuring efficient resource allocation and facility usage. The software offers user-friendly online portals for easy access to bookings and program information, enhancing customer experience. Real-time reporting and data analytics deliver insights into attendance and preferences, aiding in strategic decision-making. Additionally, effective communication tools keep participants and staff informed with timely updates. Overall, recreation management software enhances efficiency, improves service delivery, and boosts customer satisfaction.
Top Features to Include in Your Winzo Clone App for Business Growth (4).pptxrickgrimesss22
Discover the essential features to incorporate in your Winzo clone app to boost business growth, enhance user engagement, and drive revenue. Learn how to create a compelling gaming experience that stands out in the competitive market.
AI Pilot Review: The World’s First Virtual Assistant Marketing SuiteGoogle
AI Pilot Review: The World’s First Virtual Assistant Marketing Suite
👉👉 Click Here To Get More Info 👇👇
https://sumonreview.com/ai-pilot-review/
AI Pilot Review: Key Features
✅Deploy AI expert bots in Any Niche With Just A Click
✅With one keyword, generate complete funnels, websites, landing pages, and more.
✅More than 85 AI features are included in the AI pilot.
✅No setup or configuration; use your voice (like Siri) to do whatever you want.
✅You Can Use AI Pilot To Create your version of AI Pilot And Charge People For It…
✅ZERO Manual Work With AI Pilot. Never write, Design, Or Code Again.
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See My Other Reviews Article:
(1) TubeTrivia AI Review: https://sumonreview.com/tubetrivia-ai-review
(2) SocioWave Review: https://sumonreview.com/sociowave-review
(3) AI Partner & Profit Review: https://sumonreview.com/ai-partner-profit-review
(4) AI Ebook Suite Review: https://sumonreview.com/ai-ebook-suite-review
Accelerate Enterprise Software Engineering with PlatformlessWSO2
Key takeaways:
Challenges of building platforms and the benefits of platformless.
Key principles of platformless, including API-first, cloud-native middleware, platform engineering, and developer experience.
How Choreo enables the platformless experience.
How key concepts like application architecture, domain-driven design, zero trust, and cell-based architecture are inherently a part of Choreo.
Demo of an end-to-end app built and deployed on Choreo.
We describe the deployment and use of Globus Compute for remote computation. This content is aimed at researchers who wish to compute on remote resources using a unified programming interface, as well as system administrators who will deploy and operate Globus Compute services on their research computing infrastructure.
Unleash Unlimited Potential with One-Time Purchase
BoxLang is more than just a language; it's a community. By choosing a Visionary License, you're not just investing in your success, you're actively contributing to the ongoing development and support of BoxLang.
Software Engineering, Software Consulting, Tech Lead.
Spring Boot, Spring Cloud, Spring Core, Spring JDBC, Spring Security,
Spring Transaction, Spring MVC,
Log4j, REST/SOAP WEB-SERVICES.
Experience our free, in-depth three-part Tendenci Platform Corporate Membership Management workshop series! In Session 1 on May 14th, 2024, we began with an Introduction and Setup, mastering the configuration of your Corporate Membership Module settings to establish membership types, applications, and more. Then, on May 16th, 2024, in Session 2, we focused on binding individual members to a Corporate Membership and Corporate Reps, teaching you how to add individual members and assign Corporate Representatives to manage dues, renewals, and associated members. Finally, on May 28th, 2024, in Session 3, we covered questions and concerns, addressing any queries or issues you may have.
For more Tendenci AMS events, check out www.tendenci.com/events
Innovating Inference - Remote Triggering of Large Language Models on HPC Clus...Globus
Large Language Models (LLMs) are currently the center of attention in the tech world, particularly for their potential to advance research. In this presentation, we'll explore a straightforward and effective method for quickly initiating inference runs on supercomputers using the vLLM tool with Globus Compute, specifically on the Polaris system at ALCF. We'll begin by briefly discussing the popularity and applications of LLMs in various fields. Following this, we will introduce the vLLM tool, and explain how it integrates with Globus Compute to efficiently manage LLM operations on Polaris. Attendees will learn the practical aspects of setting up and remotely triggering LLMs from local machines, focusing on ease of use and efficiency. This talk is ideal for researchers and practitioners looking to leverage the power of LLMs in their work, offering a clear guide to harnessing supercomputing resources for quick and effective LLM inference.
OpenFOAM solver for Helmholtz equation, helmholtzFoam / helmholtzBubbleFoamtakuyayamamoto1800
In this slide, we show the simulation example and the way to compile this solver.
In this solver, the Helmholtz equation can be solved by helmholtzFoam. Also, the Helmholtz equation with uniformly dispersed bubbles can be simulated by helmholtzBubbleFoam.
Navigating the Metaverse: A Journey into Virtual Evolution"Donna Lenk
Join us for an exploration of the Metaverse's evolution, where innovation meets imagination. Discover new dimensions of virtual events, engage with thought-provoking discussions, and witness the transformative power of digital realms."
First Steps with Globus Compute Multi-User EndpointsGlobus
In this presentation we will share our experiences around getting started with the Globus Compute multi-user endpoint. Working with the Pharmacology group at the University of Auckland, we have previously written an application using Globus Compute that can offload computationally expensive steps in the researcher's workflows, which they wish to manage from their familiar Windows environments, onto the NeSI (New Zealand eScience Infrastructure) cluster. Some of the challenges we have encountered were that each researcher had to set up and manage their own single-user globus compute endpoint and that the workloads had varying resource requirements (CPUs, memory and wall time) between different runs. We hope that the multi-user endpoint will help to address these challenges and share an update on our progress here.
Listen to the keynote address and hear about the latest developments from Rachana Ananthakrishnan and Ian Foster who review the updates to the Globus Platform and Service, and the relevance of Globus to the scientific community as an automation platform to accelerate scientific discovery.
Code reviews are vital for ensuring good code quality. They serve as one of our last lines of defense against bugs and subpar code reaching production.
Yet, they often turn into annoying tasks riddled with frustration, hostility, unclear feedback and lack of standards. How can we improve this crucial process?
In this session we will cover:
- The Art of Effective Code Reviews
- Streamlining the Review Process
- Elevating Reviews with Automated Tools
By the end of this presentation, you'll have the knowledge on how to organize and improve your code review proces
3. INCEPTION
Start of Project
Business need
Market Discovery
Stakeholders from business community
define a business case for the idea
Market
Feasibility
Scope
4. INCEPTION
Discussions with a software engineering team start
Software Engineer use context free question
The customer/end user
The nature of desired solution
The effectiveness of primary communication
5. FEASIBILITY STUDIES
A feasibility study decides whether or not the proposed system is wo
rthwhile.
A short focused study that checks
If the system contributes to organizational objectives;
If the system can be engineered using
current technology and within budget;
If the system can be integrated with other systems
that are used.
7. FEASIBILITY STUDY
IMPLEMENTATION
How will the proposed system help business and requirements?
What will be the integration problems?
Is new technology needed? What skills?
What must be supported by the proposed system and what not?
8. CONTEXT‐FREE QUESTIONS
Help us gain an understanding of the real problem without biasing
the user's input.
Questions about the nature of the user's problem without context for
a potential solution.
Can be asked regardless of the nature of the project.
These questions force us to listen before attempting to invent or
describe a potential solution.
9. CONTEXT‐FREE QUESTIONS
Listening gives us a better understanding of the customer's problem
and any problems behind the problem.
E.g.
What problem does this product solve?
What problems could this product create?
What environment is this product likely to meet?
10. REQUIREMENTS ELICITATION AND
ANALYSIS
The process of identifying the needs and constraints of the various
stakeholders for a software system.
Requirements elicitation is a process in which requirements are
gathered for the new system to be developed.
12. INTERVIEWING
Simple and direct technique that can be used in most circumstances.
Types:
Closed:pre‐set agenda
Open‐ended:no pre‐set agenda
Normally a mix of closed and open‐ended interviewing.
13. QUESTIONNAIRES
There is no substitute for an interview.
Although the questionnaire technique is often used and appears
scientific because of the opportunity for statistical analysis of the
quantitative results , the technique is not a substitute for
interviewing.
When it comes to requirements gathering, the questionnaire
technique has some fundamental problems.
E.g. Relevant questions cannot be decided in advance.
14. QUESTIONNAIRES
It is difficult to explore new domains (What you really should be
asking about is..."), and there is no interaction to explore domains
that need to be explored.
However, the questionnaire technique can be applied with good effect
as a supporting technique after the initial interviewing and analysis
activity.
15. REQUIREMENTS WORKSHOPS
The requirements workshop may be the most powerful technique for
eliciting requirements.
If we were to be given only one requirements elicitation technique—
one that we had to apply in every circumstance, no matter the project
context, no matter what the time frame—we would pick the
requirements workshop.
It gathers all key stakeholders together for a short but intensely
focused period(1‐2days)
16. REQUIREMENTS WORKSHOPS
The use of an outside facilitator experienced in requirements
elicitation can help ensure the success of the workshop.
It can expose and resolve political issues that are interfering with
project success.
The output, a preliminary system definition at the features level, is
available immediately.
18. STORYBOARDING
The purpose of story boarding is to elicit early "Yes, But“ reactions.
Storyboards identify the players, explain what happens to them, and
describe how it happens.
Make the storyboard sketchy, easy to modify.
19. STORYBOARDING
Is extremely inexpensive
Is user friendly, informal, and interactive
Provides an early review of the user interfaces of the system
Is easy to create and easy to modify
20. STORYBOARDING
When the users do not know what they want or have trouble
imagining any solution to the current problem even a poor storyboard
is likely to elicit a response of "No, that's not what we meant it's more
like the following" and the game is on.
21. TIPS FOR STORYBOARDING
Don't invest too much in a storyboard
If you don't change anything, you don‘t learn anything. Make the
storyboard easy to modify.
Don't make the storyboard too functional.
22. ETHNO-METHODOLOGY
Requires the analyst spending a long period of time with the
organization and making detailed observations about its work
practices
Subsequent analysis of the observations can reveal vital information
about the organization, which usually differs markedly from the one
recorded in formal documents (manuals, handbooks) of the
organization.
The advantage of the ethnography approach over conventional
systems analysis lies on the fact that analysts are passive observers
and do not try to impose their judgments on the practices which are
observed.
23. SCENARIOS
Scenarios are real-life examples of how a system can be used.
They should include
A description of the starting situation;
A description of the normal flow of events;
A description of what can go wrong;
Information about other concurrent activities;
A description of the state when the scenario finishes.
26. USE CASES
Use-cases are a scenario based technique in
Unified Modeling Language (UML) which identify the actors
in an interaction and which describe the interaction itself.
A set of use cases should describe all possible
interactions with the system.
Sequence diagrams may be used to add detail
to use‐cases by showing the sequence of
event processing in the system.