fUML-Driven Design and Performance Analysis of Software Agents for Wireless S...Luca Berardinelli
The growing request for high-quality applications for Wireless Sensor Network (WSN) demands model-driven approaches that facilitate the design and the early validation of extra-functional properties by combining design and analysis models. For this purpose, UML and several analysis-specific languages can be chosen and weaved through translational approaches. However, the complexity brought by the underlying technological spaces may hinder the adoption of UML-based approaches in the WSN domain. The recently introduced Foundational UML (fUML) standard provides a formal semantics to a strict UML subset, enabling the execution of UML models.
Leveraging fUML, we realize the Agilla Modeling Framework, an executable fUML model library, to conveniently design agent-based software applications for WSN and analyze their performance through the execution of the corresponding fUML model. A running case study is provided to show our framework at work.
Code Generation 2014 - ALF, the Standard Programming Language for UMLJürgen Mutschall
Presentation at the Code Generation 2014 conference at Cambridge.
The Action Language for Foundational UML (ALF) is a standard domain modeling and programming language for the executable (foundational) subset of standard UML (fUML). ALF is used for specifying executable behaviors within an overall graphical UML model.
fUML-Driven Design and Performance Analysis of Software Agents for Wireless S...Luca Berardinelli
The growing request for high-quality applications for Wireless Sensor Network (WSN) demands model-driven approaches that facilitate the design and the early validation of extra-functional properties by combining design and analysis models. For this purpose, UML and several analysis-specific languages can be chosen and weaved through translational approaches. However, the complexity brought by the underlying technological spaces may hinder the adoption of UML-based approaches in the WSN domain. The recently introduced Foundational UML (fUML) standard provides a formal semantics to a strict UML subset, enabling the execution of UML models.
Leveraging fUML, we realize the Agilla Modeling Framework, an executable fUML model library, to conveniently design agent-based software applications for WSN and analyze their performance through the execution of the corresponding fUML model. A running case study is provided to show our framework at work.
Code Generation 2014 - ALF, the Standard Programming Language for UMLJürgen Mutschall
Presentation at the Code Generation 2014 conference at Cambridge.
The Action Language for Foundational UML (ALF) is a standard domain modeling and programming language for the executable (foundational) subset of standard UML (fUML). ALF is used for specifying executable behaviors within an overall graphical UML model.
In this Business Analysis Training, you will learn UML And Use Case Study. Topics covered in this session are:
• UML - Unified Modeling Language
• Modeling
• Why UML for Modeling
• Object Oriented Concepts
• Object Oriented Modeling
• Basic Building blocks -UML
• Overview of UML Diagrams
• UML Diagrams - Basic Notations
• UML Diagrams - Relationships
• UML Diagrams - Structural diagram
• UML Diagrams - Behavioral diagram
• UML Diagrams - Architectural
For more information, click on this link:
https://www.mindsmapped.com/courses/business-analysis/fundamentals-of-business-analysis/
myassignmenthelp.net provides uml assignment help whether its simple visio digramm or complex ones for more info visit
http://www.myassignmenthelp.net/uml-assignment-help.php
Unified Modeling Language (UML) is a modeling language, used for design. Designed based on OMG Standard, Object this helps to express and design documents, software. This is particularly useful for OO design. Here is a brief tutorial that talks about UML usage.
UML is not dead. Even if you feed your team with agile fuel, UML can save you some time and extra discussions. In this super short presentation we show you how we apply UML to speed up software requirement extractions.
Stop writing docs that nobody reads and go directly to the point!
What is UML (Unified Modeling Language)?Eliza Wright
What is UML? Read our guide to learn all the answers, including which diagrams are made with the Unified Modeling Language and how you can create UML diagrams of your own.
Introduction in the JavaScript Programming language typically used in the front end of Web Applications. More information can be found at : https://www.spiraltrain.nl/course-javascript-programming/?lang=en
In this Business Analysis Training, you will learn UML And Use Case Study. Topics covered in this session are:
• UML - Unified Modeling Language
• Modeling
• Why UML for Modeling
• Object Oriented Concepts
• Object Oriented Modeling
• Basic Building blocks -UML
• Overview of UML Diagrams
• UML Diagrams - Basic Notations
• UML Diagrams - Relationships
• UML Diagrams - Structural diagram
• UML Diagrams - Behavioral diagram
• UML Diagrams - Architectural
For more information, click on this link:
https://www.mindsmapped.com/courses/business-analysis/fundamentals-of-business-analysis/
myassignmenthelp.net provides uml assignment help whether its simple visio digramm or complex ones for more info visit
http://www.myassignmenthelp.net/uml-assignment-help.php
Unified Modeling Language (UML) is a modeling language, used for design. Designed based on OMG Standard, Object this helps to express and design documents, software. This is particularly useful for OO design. Here is a brief tutorial that talks about UML usage.
UML is not dead. Even if you feed your team with agile fuel, UML can save you some time and extra discussions. In this super short presentation we show you how we apply UML to speed up software requirement extractions.
Stop writing docs that nobody reads and go directly to the point!
What is UML (Unified Modeling Language)?Eliza Wright
What is UML? Read our guide to learn all the answers, including which diagrams are made with the Unified Modeling Language and how you can create UML diagrams of your own.
Introduction in the JavaScript Programming language typically used in the front end of Web Applications. More information can be found at : https://www.spiraltrain.nl/course-javascript-programming/?lang=en
Overview of Spring Boot for the rapid development of Java Applications and Microservices. More information can be found at : https://www.spiraltrain.nl/course-spring-boot-development/?lang=en
Introduction to the component based Wicket Framework which is used to create Java Web Applications. More information can be found at : https://www.spiraltrain.nl/course-wicket-programming/?lang=en
Introduction to Data Analysis with R and the R programming language. More information can be found at https://www.spiraltrain.nl/course-data-analysis-with-r/?lang=en
Introduction to the Standard Query Language (SQL) to access data in relational databases. More information can be found at https://www.spiraltrain.nl/course-sql-fundamentals/?lang=en
Introduction to the Administration of the Apache Web Server. More information can be found at https://www.spiraltrain.nl/course-apache-administration/?lang=en
Between Filth and Fortune- Urban Cattle Foraging Realities by Devi S Nair, An...Mansi Shah
This study examines cattle rearing in urban and rural settings, focusing on milk production and consumption. By exploring a case in Ahmedabad, it highlights the challenges and processes in dairy farming across different environments, emphasising the need for sustainable practices and the essential role of milk in daily consumption.
Transforming Brand Perception and Boosting Profitabilityaaryangarg12
In today's digital era, the dynamics of brand perception, consumer behavior, and profitability have been profoundly reshaped by the synergy of branding, social media, and website design. This research paper investigates the transformative power of these elements in influencing how individuals perceive brands and products and how this transformation can be harnessed to drive sales and profitability for businesses.
Through an exploration of brand psychology and consumer behavior, this study sheds light on the intricate ways in which effective branding strategies, strategic social media engagement, and user-centric website design contribute to altering consumers' perceptions. We delve into the principles that underlie successful brand transformations, examining how visual identity, messaging, and storytelling can captivate and resonate with target audiences.
Methodologically, this research employs a comprehensive approach, combining qualitative and quantitative analyses. Real-world case studies illustrate the impact of branding, social media campaigns, and website redesigns on consumer perception, sales figures, and profitability. We assess the various metrics, including brand awareness, customer engagement, conversion rates, and revenue growth, to measure the effectiveness of these strategies.
The results underscore the pivotal role of cohesive branding, social media influence, and website usability in shaping positive brand perceptions, influencing consumer decisions, and ultimately bolstering sales and profitability. This paper provides actionable insights and strategic recommendations for businesses seeking to leverage branding, social media, and website design as potent tools to enhance their market position and financial success.
7 Alternatives to Bullet Points in PowerPointAlvis Oh
So you tried all the ways to beautify your bullet points on your pitch deck but it just got way uglier. These points are supposed to be memorable and leave a lasting impression on your audience. With these tips, you'll no longer have to spend so much time thinking how you should present your pointers.
Can AI do good? at 'offtheCanvas' India HCI preludeAlan Dix
Invited talk at 'offtheCanvas' IndiaHCI prelude, 29th June 2024.
https://www.alandix.com/academic/talks/offtheCanvas-IndiaHCI2024/
The world is being changed fundamentally by AI and we are constantly faced with newspaper headlines about its harmful effects. However, there is also the potential to both ameliorate theses harms and use the new abilities of AI to transform society for the good. Can you make the difference?
White wonder, Work developed by Eva TschoppMansi Shah
White Wonder by Eva Tschopp
A tale about our culture around the use of fertilizers and pesticides visiting small farms around Ahmedabad in Matar and Shilaj.
Book Formatting: Quality Control Checks for DesignersConfidence Ago
This presentation was made to help designers who work in publishing houses or format books for printing ensure quality.
Quality control is vital to every industry. This is why every department in a company need create a method they use in ensuring quality. This, perhaps, will not only improve the quality of products and bring errors to the barest minimum, but take it to a near perfect finish.
It is beyond a moot point that a good book will somewhat be judged by its cover, but the content of the book remains king. No matter how beautiful the cover, if the quality of writing or presentation is off, that will be a reason for readers not to come back to the book or recommend it.
So, this presentation points designers to some important things that may be missed by an editor that they could eventually discover and call the attention of the editor.
Unleash Your Inner Demon with the "Let's Summon Demons" T-Shirt. Calling all fans of dark humor and edgy fashion! The "Let's Summon Demons" t-shirt is a unique way to express yourself and turn heads.
https://dribbble.com/shots/24253051-Let-s-Summon-Demons-Shirt
Expert Accessory Dwelling Unit (ADU) Drafting ServicesResDraft
Whether you’re looking to create a guest house, a rental unit, or a private retreat, our experienced team will design a space that complements your existing home and maximizes your investment. We provide personalized, comprehensive expert accessory dwelling unit (ADU)drafting solutions tailored to your needs, ensuring a seamless process from concept to completion.
3. www.spiraltrain.nl
What is UML?
• Unified Modeling Language for modeling systems :
• Mechanical systems, Electronic systems, Software systems
• Or a combination
• But also business processes
• A language that helps to cope with complexity of systems :
• Abstracts from uninteresting details
• Provides different, but related views
• Reveals large scale structure (architecture)
• A language that helps to develop software systems :
• Modeling the problem domain
• Specifying desired system behavior
• Describe implementation
• UML is not :
• A software development process like RUP or Scrum
• A programming language (models are not executable)
• A rigid prescription for modeling
UML Introduction 3
4. www.spiraltrain.nl
Modeling Reasons
• Provide structure for problem solving
• Improve communication with stakeholders
• Clarify requirements
• Experiment to explore multiple solutions
• Furnish abstractions to manage complexity
• Reduce time-to-market for business problem solutions
• Decrease development costs
• Manage the risk of mistakes
• Visual Modeling because graphics reveal data
• One picture can say more then thousands words
• 1 bitmap = 1 megaword
UML Introduction 4
5. www.spiraltrain.nl
UML History
• Number of OO methods increased to more than 50 in 1994
• The most notable and popular methods were :
• Booch's OOD , Jacobson's OOSE, Rumbaugh's OMT
• Fusion, Shlaer-Mellor, Coad and Yourdon
• No modeling language filled all needs completely
• This led to a Babylonian language confusion :
• Everybody invents and speaks his own modeling language
• Everybody has a different understanding of modeling concepts
• Tools all used a different language or dialect
• Interchange of models is not possible
• Around 1994 a comedy acted out in real life : The Three Amigos :
• Booch convinced methodologists Jacobson, Rumbaugh to join him at Rational
• This led to the birth of UML which incorporated the best of each OO method
• In 1997 first version of UML was released :
• It has been adopted by the OMG and is an ISO standard
UML Introduction 5
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UML Versions
• Current version UML 2.5 was released in June 2015 :
• Added where XMI, XML Model Interchange, and OCL, Object Constraint Language
UML Introduction 6
7. www.spiraltrain.nl
Object Management Group (OMG)
• International industrial consortium with over 800 members :
• Member-controlled not-for-profit
• OMG wants to provide a framework for software development :
• Stimulate growth of object technology e.g. CORBA
• Increase interoperability of software of different vendors
• Reducing confusion by setting standards
• OMG’s mission since 1989 is to develop an architecture :
• For modeling and distributed application integration
• Guaranteeing reusability of components, interoperability and portability
• OMG Task Forces develop enterprise integration :
• Real-time, Embedded and Specialized Systems
• Analysis and Design, Architecture-Driven Modernization and Middleware
• OMG organizes for Internationalization and Unicode Conferences
UML Introduction 7
8. www.spiraltrain.nl
OMG Modeling and Metadata Specifications
• Specifications freely available and implementations exist :
• Includes several open modeling standards
• UML (Unified Modeling Language) :
• UML is a specification defining a graphical language
• Used for specifying, constructing artifacts of distributed object systems
• XMI (XML Metadata Interchange) :
• XMI is a model driven XML Integration framework for XML data and objects
• Rules by which a schema can be generated for a MOF-based metamodel
• OCL (Object Constraint Language) :
• Declarative language describing rules applying to UML models
• Precise text language providing constraint and object query expressions
• MOF (Meta-Object Facility) :
• MOF is a standard for model driven engineering
• Provides a type system for entities and interfaces to create and manipulate them
UML Introduction 8
9. www.spiraltrain.nl
UML Diagrams
• UML is constructed specifically to enable modeling of objects :
• Their structure, behavior and interaction
• Use Case Diagrams :
• Display boundary of system its major modes of use as observed by external actors
• Class Diagrams :
• Model the structure of objects
• Interaction Diagrams :
• In particular sequence diagrams and collaboration diagrams
• Show how particular use cases are realized through interactions between objects
• Statechart Diagrams :
• Model individual object behavior
• Component and Deployment Diagrams :
• Describe the physical implementation architecture
UML Introduction 9
11. www.spiraltrain.nl
UML Diagram Characteristics
• UML offers a diagrammatic language-syntax :
• Models must satisfy the syntactic rules
• Language may be extended with new syntactic notions :
• Must be expressed in the existing ones
• New icons may be introduced using stereotypes
• Diagrams of model describe aspects (or views) of same system :
• Models must be consistent
• At any stage of modeling :
• Selected details may be added or omitted from the diagrams
• Models may be incomplete
• Models may be adorned with more information
UML Introduction 11
12. www.spiraltrain.nl
UML Views
• Use Case View :
• Captures mode of use of system as observed by external actor
• Use Case diagram is visual representation of such modes of use
• Logical View :
• Captures static and dynamic relationships between conceptual entities in a domain
• Logical View abstracts from their physical representation or implementation
• Class diagrams and object diagrams are used in the logical view
• Component View :
• Captures system’s physical packaging, such as program files and subsystems
• Component diagram is visual representation of components
• Process View :
• Captures dynamic behavior of a system
• State, activity, sequence and collaboration diagrams are used in the process view
• Deployment View :
• Description of the allocation of components to execution resources
• Deployment diagram identifies deployment modules
UML Introduction 12
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Use-Case View
• Use-Case Diagrams model modes of use of a system :
• Use Cases
• Actors
UML Introduction 14
Visitor
Staff
Patient
Person NormalUse
<<includes>>
<<includes>>
PressDoorButton
<<extends>>
EnterLiftCage
ExitLiftCage
Normal use of a
hospital lift
15. www.spiraltrain.nl
Logical View
• Class Diagrams model structure of objects and relationships :
• Classes
• Objects
UML Introduction 15
Lift system
DoorButton Chime
sound()
Door
FloorRequestButton
Shaft
LiftCage
22 111010
11
Lift System (modeling structure)
16. www.spiraltrain.nl
• Interaction diagrams model interactions between objects :
• Objects
• Messages
Logical View
UML Introduction 16
Lift System (behavior model)
DoorButton Chime
sound()
Door
FloorRequestButton
Shaft
LiftCage
22 11
1010
11
: Person
upButton : LiftCagefloorRequestButton: Door
press( )
doorIsClosed ()
press()
visit(j)
close()
pass
pass
visit(i)
open( )
atFloor(i)
atFloor(j)
open( )
17. www.spiraltrain.nl
Logical View
• Statechart Diagrams model behavior of individual objects :
• States
• Transitions
• Events (messages)
UML Introduction 17
Opening
do: opening()
Closing
do: closing()
entry: detector.enable()
exit: detector.disable()
Closed
open()
stopClosing()
Open
after( closureTimeOut )
close()
Door model
(behavior)
19. www.spiraltrain.nl
Deployment View
• Deployment Diagrams :
• Show the physical distribution of components over processors
UML Introduction 19
or
CompA CompB CompC
Telemetry Node
Location of components
on nodes
Telemetry Node
CompA CompB
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UML Common Mechanisms
• Specifications
• Adornments
• Notes attach information to a model
• Common divisions
• Extensibility mechanisms
• Stereotypes extend the vocabulary of the UML
• Tagged values extend the properties of the UML
• Constraints extend the semantics of the UML
UML Introduction 20
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Notes and other Adornments
UML Introduction 21
See http://www.spiraltrain.nl
for an example of this applet
embedded URL
See language.doc
for details about the language
implementation.
Consider using the factory design
pattern here. Emb 5/11/99
simple text
link to document
Client
bill.exe
report.exe
contacts.exe
Transaction
addAction()
removeAction
perform()
Exceptions
emptyTransaction
nosuchAction
resourceLocked
anonymous compartment
named compartment
22. www.spiraltrain.nl
Stereotypes
• New kind of model element based on existing element
• Just like existing element but with extra semantics
• Defined when stereotype is defined
• Can be based on all kind of model elements and used in the same situations
• Predefined stereotypes enable adjustment model elements
• Representation of stereotypes
• Name as a string between angle brackets above the model element
• Also possible is an own graphical representation
• Most requested new model elements
UML Introduction 22
<<Actor>>
Customer
<<Exception>>
Overflow !
named stereotype named stereotype
with icon
stereotyped element
As icon
X-axis Position
Sensor
RS-485
23. www.spiraltrain.nl
Tagged Values
• Properties of model elements :
• Name-value pairs, also called tagged values
• New tagged values can be added to hold additional information
• Any type of information can be attached to model elements :
• Method specific information
• Administrative information about progress
• Any other kind of information
UML Introduction 23
Instrument
{abstract}
{author=“HEE”}
{status= draft}
value : int
expdate : Date
Server
{processors = 8}
<<library>>
Trans.dll
{serverOnly}
tagged value
value of tag
24. www.spiraltrain.nl
Constraints
• Specify conditions that must be true for a well formed model :
• Value constraints on class attributes
• Constraint on an association that communication is encrypted
• Constraint that only one association is active at a time
• Constraint modeling in UML :
• Free-form text between brackets
• More formally described by OCL (Object Constraint Language)
• A number of constraints are predefined in UML :
• xor, subset, overlapping, disjoint
UML Introduction 24
{subset}
Department
Person
member manager
**
1..* 1
25. www.spiraltrain.nl
Summary : UML Introduction
• UML is a language for modeling systems :
• Mechanical systems, Electronic systems, Software systems
• UML is constructed specifically to enable modeling of objects :
• Their structure, behavior and interaction
• UML has four plus one views on particular system aspects :
• Use Case View, Logical View , Component View, Process View, Deployment View
• UML offers a diagrammatic language-syntax :
• Each view is described with view specific diagrams
• Models must satisfy the syntactic rules and must be consistent
• UML has following extensibility mechanisms :
• Stereotypes extend the vocabulary of the UML
• Tagged values extend the properties of the UML
• UML supports modeling of constraints :
• In free-form text between brackets or
• Formally in OCL (Object Constraint Language)
UML Introduction 25
Exercise 1
Getting Started