Concertation Meeting Work at SINTEF by IDIaffiliated - PowerPoint PPT Presentation

1 / 36
About This Presentation
Title:

Concertation Meeting Work at SINTEF by IDIaffiliated

Description:

Overview of SINTEF and distributed information systems. Current projects within user ... and Telematics. Staff. Vice President. 5. Telecom and Informatics ... – PowerPoint PPT presentation

Number of Views:63
Avg rating:3.0/5.0
Slides: 37
Provided by: johnkr9
Category:

less

Transcript and Presenter's Notes

Title: Concertation Meeting Work at SINTEF by IDIaffiliated


1
Concertation MeetingWork at SINTEF by
IDI-affiliated
  • John Krogstie ,
  • Professor II
  • IDI, NTNU and SINTEF
  • Norway
  • Trondheim 6/12-2002

2
Overview of presentation
  • Overview of SINTEF and distributed information
    systems
  • Current projects within user centered information
    technology and CSCW
  • Enterprise modeling and interactive models
  • Quality of models and modeling languages
  • Concluding remarks

3
SINTEF Telecom and Informatics
A Research institute in the SINTEF Group
SINTEF Materials Technology
SINTEF Energy
SINTEF Industrial Management
SINTEF Petroleum Research
SINTEF Telecom and Informatics
SINTEF Fishery and Sea Farming
SINTEF Electronics and Cybernetics
MARINTEK Norwegian Marine Technology Research
Institute
SINTEF UNIMED
4
SINTEF Telecom and Informatics
5
SINTEFs Goal and Operational Concept
SINTEFs goal, in co-operation with NTNU and UiO,
is to meet needs of the Norwegian private and
public sectors for research-based innovation and
development
6
Distributed Information Systems
  • Key Research Areas
  • Interoperable Systems
  • Quality and Security Technology
  • User-Centered Information Technology including
    CSCW
  • Applications and Cross Research Areas
  • Process and Business modelling
  • eLearning, eCommerce, and eBusiness
  • Enterprise Systems Architecture
  • Computer Supported Knowledge Work
  • Geographical Information Technology (GIT)
  • Commando Control Communication Computer
    Intelligence (C4I)
  • Analysis of users, tasks and organisations
  • Advanced Visualisation and Interfaces
  • Ubiquitous Systems
  • Dependability Critical Systems, Trust and QoS.

7
Interoperable Systems
  • Model-Driven Architectures and System Engineering
  • Component- and Incremental-based Software
    Engineering, e.g., the COMDEF framework
  • Open and Mobile Systems, i.e., through
    development of ODP-, UML- and XML-based methods
    and tools
  • Multi-platform Deployment, e.g., top-down through
    UML for EDOC
  • Interoperable Systems and Strategies
  • Negotiation-based QoS ? eCommerce, eBusiness
    among unknown parties
  • XML-based Models and Data ? ad hoc information
    exchange
  • MS .Net, J2EE, CORBA, XML,... ? portability and
    cross-platform interaction
  • Position-based service invocation ? interaction
    and opportunities are tailored by co-ordinates
    (and context), e.g., give me all hotels in this
    street

8
Quality and Security Technology
  • Dependability
  • Modelling and Analysis to Assure Trust, e.g.,
    among eBusiness Parties
  • Risk Analysis methods, e.g., input to security
    policies
  • Key dependability categories Safety,
    reliability, availability, and security
  • Modelling languages for QoS, e.g., CQML
  • Security
  • risk assessment
  • vulnerability and intrusion detection
  • security requirements, policies and architecture
  • Quality
  • testing of specifications
  • test-case generation
  • exhaustive exploration
  • formal methods

9
User-centered Information Technology
  • Usability studies and experimentation
  • Accessability of both physical environments,
    e.g., buildings, and electronic services, e.g.,
    public webs, banks and infokiosks.
  • Comparative studies of user-oriented
    communication services, e.g, phone vs video phone
    vs chat.
  • User requirements engineering, e.g., with respect
    to roles, tasks and policies
  • User Interfaces and Language Technology
  • User-oriented Corpus and Thesauruses Technologies
  • GUI Methodologies, e.g., independence of
    application and platform.
  • Multi-Modality, cross platform UIs and devices,
    e.g., PC vs PDA vs Mobile Phones.
  • Personalised Mobile Computing
  • Wearable Computing, e.g., sensors, calendar
    watch, VoD glasses, ...
  • Contextual Services, e.g., based on position and
    user role, ...
  • Field studies, e.g., multi-media PDAs for
    annotation, recording, and information retrieval

10
Computer Supported Knowledge Work
  • Collaboration tools and Groupware
  • Systems based on interactive models, i.e. models
    and systems evolve through the target environment
    (no compile time vs execution time duality of the
    process model)
  • Workware tool-support for active workflow
    models, task interface, awareness, email.
  • Process and Enterprise modelling
  • Extended Enterprises, i.e., multi-site virtual
    organisations and enterprises with (ad hoc)
    integration of information, services and tools.
  • From Business to e-Business to m-Business, i.e.,
    the need to accommodate the notions of a process
    and a business with the new e- and m- issues.
  • Nomadic Computing, e.g., for mobile professionals
    ? office in a box
  • (e)Learning and Knowledge Management
  • eLearning and Knowledge Management as strategic
    integral elements of enterprise modelling, e.g.,
    in Organisational (o-)Learning.
  • Process Knowledge Management Process models as
    explicit knowledge
  • Activity Theory, e.g., as a conceptual tool in
    organising eLearning
  • Master-Apprentice Tools

11
Prosess- støtte
Virksomhets- modellering
(mobilt) internett/ intranett
(Kompetanse- styring)
Knowledge management
(e)Læring
12
Ongoing and (hopefully -) upcoming projects
  • EXTERNAL - EU IST RTD(2000-2002)
  • UEML - EU IST (2002-2003)
  • Living Knowledge - NFR SIP (1999-2002)
  • LAP (Læring på arbeidsplassen) - NFR BIP
    (2002-2004)
  • EFFIN (Efficiency through user involvement) - NFR
    FIFOS (2003-2006)
  • Working towards
  • MAESTRO - Towards 6FP STREP (2003-2005) ?
  • MODUS - NFR SIP (2003-2005) ?
  • MONESA - NFR BIP (2003-2005) ?

13
MONESA-Modellbasert løsningsutvikling for
nettverkssamarbeid
  • John Krogstie

14
Nettverkssamarbeid
  • Databasert samarbeid på tvers av tradisjonelle
    organisasjonsgrenser med stor viktighet og (ofte)
    begrenset varighet
  • Typer samarbeid
  • Produktutviklingsprosjekter
  • Løsningsleveranseprosjekter
  • B2B markedsføring og salg av komplekse produkter
  • FoU-prosjekter
  • Opplæring og undervisning
  • Standardisering
  • Interessenettverk

15
Utfordringer ved nettverkssamarbeid
  • Støtte til kommunikasjon og koordinering
  • Støtte til rask etablering og utvikling av
    løsninger som blir brukt
  • Heterogen IT infrastruktur i ulike organisasjoner
  • Integrasjon av ulike organisasjoners systemer og
    applikasjoner
  • Skille mellom offentlig, delt, og privat kunnskap
  • Understøtte læring innen og på tvers av nettverk

16
Modelldrevne løsningsutvikling
  • For forretningsløsninger Basert på
    virksomhetsmodellering
  • For tekniske løsninger System-modellering f.eks.
    basert på UML
  • Hvordan fylle gapet mellom forretningsløsninger
    og tekniske løsninger Tolkbare
    virksomhetsmodeller, og modellaktivatorer
    (softwareverktøy) som applikasjonstjenester.
    Mulig å identifisere behov for nye
    applikasjonstjenester fra virksomhetsmodellene.
    Disse kan lages separat ved bruk av tradisjonelle
    teknikker for (komponentbasert) systemutvikling.

17
Objectives of enterprise modeling
  • An enterprise model is a representation of what
    an enterprise intends to accomplish and how it
    operates, which is used to improve the
    effectiveness and efficiency of the enterprise.
  • Done for different purpose
  • Human-sense making and communication
  • Computer-assisted analysis/simulation
  • Gives the context for a traditional system
    development project
  • Model deployment and activation

18
Nivåer av modeller
19
Interaktive modeller
  • Modeller som brukes i systemet
  • Styrer systemets oppførsel
  • Brukerne kan endre dem (hva som kan endres av
    brukerne kan begrenses om nødvendig)
  • Skreddersøm

20
Aktivering
  • Aktivering Initiativ Tolkning Handling
  • 3 måter
  • Brukerne tolker og handler
  • Eks kvalitetsmanualer, metodehåndbøker
  • Systemet tolker og handler
  • Eks Automatisert arbeidsflyt
  • Interaktivt Brukerne og systemet samarbeider
  • Hvem gjør hva når? Hvem tar initiativet?

21
Systemarkitektur
Modellerings verktøy
Aktivator
Aktivator
Aktivator
Aktivator
Eksternt verktøy
22
Eksempel EXTERNAL - Dynamiske nettverksorganisasj
oner
23
Interaktive modeller i EXTERNAL
  • Rike, oppdaterte, interaktive virksomhetsmodeller
  • Prosjektplanlegging er modellering
  • Lokale endringer gjennom instansmodellering
  • Flere modell-aktivatorer
  • Arbeidsflyt, visualisering, kommunikasjon,
    brukergrensesnitt, simulering, informasjonsdeling,
    adgangskontroll
  • Utvidbare språk

24
EXTERNALs modellaktivatorer
Common front-end portal
METIS Modeling and visualization
Workware Interactive process activation
FrameSolutions Workflow automation
XCHIPS Synchronous cooperation
SimVision Project simulation
25
Støtte for ulike typer arbeidsprosesser
EXTERNAL visualization and simulation
METIS SimVision
26
Top-level dissemination process on the business
process logic level
27
Tasklist
28
Samvirkende aktivatorer
Pål ferdig? Review i Pers innboks
Flytt rapporten fra Write til Review
Per starter før Pål er ferdig ? Awareness
Gi Pål tilgang til rapporten, deretter Per
29
Brukererfaringer
  • Tre pågående case-studier i EXTERNAL
  • Nettverk av små, samarbeidende IT-bedrifter
  • Konsulentpartnerskap
  • Internasjonalt forskningsprosjekt
  • Brukes i andre pågående prosjekter på tvers av
    organisasjonsgrenser
  • Gjennomført tradisjonell kravinnsamling samt
    undersøkelser og intervjuer med slutt-brukere for
    validering

30
Rammeverk for kvalitet av modeller og
modelleringsspråk
31
Rammeverk for forståelse av kvalitet
  • For modeller generelt
  • Kan utvides i mer spesifikke retninger i forhold
    til typer modeller som utvikles, eller for
    modeller i spesielle språk
  • Skiller kvalitetsmål og midler for å nå de ulike
    målene
  • Skiller mellom kvalitet på ulikt nivå basert på
    teorier fra språkvitenskap/semiotikk
  • Sett-basert for å muliggjøre en formell diskusjon
    av kvalitetsaspektene
  • Basert på at modeller er resultat av en sosial
    konstruksjonsprosess

32
Elementer ved en modelleringsaktivitet
Eksempel på mål Lag en kravspesifikasjon for en
ny internettbank for å betjene kundene i bank X.
33
Framework for quality of models
34
Quality of modeling languages
35
Usages and variants
  • Quality of conceptual models
  • Quality of enterprise models
  • Quality of workflow-models
  • Quality of requirements specifications
  • Quality of interactive models
  • Quality of enterprise modelling languages
  • Quality of UML and UML tools
  • Generally
  • For representing reusable components
  • Quality of EEML
  • Quality of QFD and QFD tools

36
Concluding remarks
  • From SINTEF to NTNU
  • Use of results in teatching. Especially in
    SIF8060, SIF8035 (EEML), and fordybningsmoduler
    (SIF80AN, SIF80AM)
  • PhD Students (e.g. Steinar Carlsen, Hallvard
    Trætteberg, Håvard D. Jørgensen)
  • From NTNU to SINTEF
  • Project and diploma students (2-4 each year)
  • Feedback
  • Cooperations so far
  • Common project proposals (ISCREM,MAUI)
  • Common publications
  • Other possibilities ?
  • Common areas of interest in general

37
Work crossing SINTEF and IDI
  • John Krogstie ,
  • IDI, NTNU and SINTEF
  • Norway
  • Trondheim 6/12-2002
Write a Comment
User Comments (0)
About PowerShow.com