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Technologies for Knowledge Management

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Smart ways to find the right ... Effective publishing and retrieval mechanisms which ensure multi-way communication ... Example #4: Magpie. Conclusions ... – PowerPoint PPT presentation

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Title: Technologies for Knowledge Management


1
Technologies for Knowledge Management
  • Enrico MottaKnowledge Media InstituteThe Open
    University, UK

2
Which KM Processes?
  • Knowledge Retrieval
  • Smart ways to find the right knowledge
  • Knowledge Publishing
  • Smart ways to ensure your knowledge becomes
    available
  • Knowledge Sharing
  • Effective publishing and retrieval mechanisms
    which ensure multi-way communication
  • Collaborative, distributed group work
  • How to make team work more effective
  • Knowledge Reuse
  • Effective representation/adaptation mechanisms to
    ensure reuse in different contexts/domains/applica
    tions

3
What I am not going to present
  • The 300-page, overarching, all-encompassing,
    comprehensive methodology for Knowledge
    Management, which explains how to turn knowledge
    into gold
  • The 500,000 lines of code, integrated effective
    software solution for all your Knowledge
    Management needs

4
Some Tenets/Slogans
  • Emphasis on pluggable technologies
  • Solutions to specific needs (e.g., retrieval,
    publishing, etc.)
  • Multiple Representations/Multiple Media
  • Different combinations best for different
    contexts
  • Wide range of technologies
  • Knowledge, Web, Language, HCI technologies
  • Evolutionary approach
  • Gradual enhancement of vanilla solutions
  • Enriching rather than replacing content
  • Reductionism is bad!
  • Integration with Workpractices
  • Attention to soft (e.g., HCI, social,
    cognitive) issues

5
Example 1 KMi Planet
  • High quality, web-based newsletter from plain
    email or web forms
  • In routine use since 1996
  • Addresses internal communication issue
  • Used as front end to KMi
  • Licensed to several other organisations
  • http//kmi.open.ac.uk/projects/planet

6
Planet Address
Author
Headline
Story Text
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9
Limitations of Vanilla Planet Newsletter
  • Information retrieval problem
  • Find me stories related to knowledge management
    research
  • Newsletter only part of broad range of
    information sources
  • Who else works on medical informatics?
  • Need to integrate it with other sources, - e.g.
    web pages, mailing lists, etc.
  • Need for additional services
  • Personalised news feeds for registered readers
    (currently about 500)
  • Eliciting new stories from journalists

10
Extension 1 Planet-Onto
  • Integration of the Planet newsletter with a
    knowledge base (Planet KB)
  • Planet KB describes academic life in KMi
  • Support for intelligent knowledge retrieval
  • Enables the development of intelligent agents for
    personalisation and news hunting
  • KB constructed by instantiating a generic ontology

11
Ontology Inclusion Hierarchy
base-ontology
simple-time
common-concepts
generic-events
bibliographic-data
generic-technologies
organization-ontology
kmi-ontology
kmi-planet-ontology
kmi-planet-kb
12
Key Concepts in Planet KB
Relates-event
Event
Story
Concerns
Concerns
Concerns
Concerns
Concerns
Research Area
People
Technology
Project
Organization
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Extension 2 MyPlanet
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Extension 3 Smart Front Page Layout
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Instantiating Tenets/Slogans
  • Emphasis on pluggable technologies
  • No complete KM solution
  • Addressing specific need how can people be
    within and outside KMi be informed about what
    happens in KMi?
  • Intg. with Workpractices
  • Email already main form of communication in KMi
  • Enriching rather than replacing content
  • Ontologies and KB added to textual content
  • Wide range of technologies
  • Web, Ontologies, Agents, Automatic Classification
  • Evolutionary approach
  • Attention to soft (e.g., social, cognitive)
    issues
  • Storytelling effective method for internal
    communication
  • Approach stimulates competitive nature of lab
    members

24
Example 2 Compendium
25
Compendium Capturing discussions as visual maps
26
Capturing Collaborative Ontology Design
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Enhancing Compendium
29
Example 3 ScholOnto
30
The Web Hyperlinked Resources
31
A Digital Library as Hypertext
32
A Digital Library with added meaning
buildsOn
contradicts
criticises
33
Phenomena of interest to scholars
  • Whos building on the ideas in this paper?
  • Whos challenged this paper?
  • Has anyone proposed a similar solution but from
    a different theoretical perspective?
  • Are there groups building on theory T, but who
    contradict each other?
  • Is there any software which tackles problem P?
  • What impact did Language L have?
  • Are there distinctive theoretical perspectives
    on problem P?

34
Scholarly Ontologies Project
  • Use scenario researchers submit claims about
    their documents to a digital library internet
    server key contributions and connections to the
    literature
  • Server maintains model of the literature network,
    and provides intelligent search, automated
    linking, structural analysis, agents, concept
    maps...

35
ClaimMaker
36
Are there any arguments against the
intellectual framework on which this paper
builds?
  • arguments against negative relations
  • intellectual framework a set of concepts is the
    extended set of concepts that are linked to/from
    the concepts in the original set by a positive
    relation.
  • this paper

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Example 4 Magpie
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43
Conclusions
  • Shown examples of how Web, Knowledge, HCI and
    Language technologies can be harnessed to support
    KM processes
  • Approach based on pluggable functionalities and
    evolutionary enhancements
  • Concrete technologies in concrete settings
  • Seamless integration of software agents
  • E.g., artificial newspaper editor no more
    intrusive than human editor!
  • See also
  • D3E, BuddySpace, Stadium, etc
  • http//kmi.open.ac.uk/projects/

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