Difference between revisions of "UNIKUM:Semantic MediaWiki for UNIKUM"

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{{Lecture
+
{{UNIKUM Kollokvie
|Course=UNIKUM Kollokvie,
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|Date=2014/10/09
|Title=Semantic MediaWiki  for UNIKUM
+
|Duration=1215-1300
|Lecture date=2014/10/09
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|Place=UNIK, Room 408
|time=1200-1300
+
|Lecturer=Josef Noll
|Lecturer=Josef Noll,
+
|Keywords=Semantic MediaWiki
|Objective=Show the Semantic MediaWiki usage as cooperative tool
+
|Objective=These are the main objective:
|Learning outcomes=Understanding of what is a wiki, how is used, how it works.
+
* Show the Semantic MediaWiki usage as cooperative tool.
Basic syntax of MediaWiki.
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* Understanding of what is a wiki, how is used, how it works.
What does the Semantic layer add to the MediaWiki in terms of functionality.
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* Basic syntax of MediaWiki.
|Pensum (read before)=
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* What does the Semantic layer add to the MediaWiki in terms of functionality.
|References (further info)=https://semantic-mediawiki.org
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https://www.mediawiki.org/wiki/MediaWiki
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|Keywords=Semantic MediaWiki,
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}}
+
  
 +
Further info:
 +
* https://semantic-mediawiki.org
 +
* https://www.mediawiki.org/wiki/MediaWiki
 +
}}
 +
{{UNIKUM Deltakere
 +
|Master Students Number=6
 +
|PhD Students Number=1
 +
|Postdocs Number=1
 +
}}
 
= Presentation =
 
= Presentation =
 
[[Media:SemanticMediaWiki_for_UNIKUM.pdf]]
 
[[Media:SemanticMediaWiki_for_UNIKUM.pdf]]
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<!---- non wiki  - heading for slideshow    scaled="80" --->
 
<!---- non wiki  - heading for slideshow    scaled="80" --->
 
<noinclude>
 
<noinclude>
<slideshow style="unik" headingmark="⌘" incmark="…"  scaled="120" font="Comic Sans MS, Calibri, cursive" >
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<slideshow style="unik" headingmark="⌘" incmark="…"  scaled="true" font="Comic Sans MS, Calibri, cursive" >
 
;title: Semantic MediaWiki
 
;title: Semantic MediaWiki
 
;subtitle: Collaborative Working
 
;subtitle: Collaborative Working
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=⌘ Structured versus unstructured data =
 
=⌘ Structured versus unstructured data =
{| vertical-align:top
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{| valign="top"
 
|notes on a whiteboard
 
|notes on a whiteboard
 
* typical example of unstructured data
 
* typical example of unstructured data
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=⌘ MediaWiki and Wikipedia =
 
=⌘ MediaWiki and Wikipedia =
{| cellpadding="10"  cellspacing="2" style="text-align: left; border:0 white; background:#f1edf8; width:100%" vertical-align:top
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{| cellpadding="10"  cellspacing="2" style="text-align: left; border:0 white; background:#f1edf8; width:100%" valign:top
 
|All context is online available
 
|All context is online available
 
* Links included to jump between topics
 
* Links included to jump between topics
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[[File:MediaWiki-Banner.png]]
 
[[File:MediaWiki-Banner.png]]
  
 +
=⌘ Semantic MediaWiki=
 +
[[File:SemanticMediaWiki-Banner.png]]
 +
 +
 +
''Note'':
 
=⌘ Semantic MediaWiki=
 
=⌘ Semantic MediaWiki=
 
{| cellpadding="10"  cellspacing="2" style="text-align: left; border:0 white; background:#f1edf8; width:100%"  align="center" vertical-align="top"
 
{| cellpadding="10"  cellspacing="2" style="text-align: left; border:0 white; background:#f1edf8; width:100%"  align="center" vertical-align="top"
|Build as an extension to MediaWiki
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|
 +
* Build as an extension to MediaWiki
 
** same syntax, writing…
 
** same syntax, writing…
 
** Links included to jump between topics
 
** Links included to jump between topics
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|[[File:Context_representation.png]]
 
|[[File:Context_representation.png]]
 
|}
 
|}
[[File:SemanticMediaWiki-Banner.png]]
+
 
  
 
=⌘ Basics of Semantics =
 
=⌘ Basics of Semantics =
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=⌘ Goal of collaborative working =
 
=⌘ Goal of collaborative working =
{| cellpadding="10"  cellspacing="2" style="text-align: left; border:0 white; background:#f1edf8; width:100%"  align="center"
+
{| cellpadding="10"  cellspacing="2" style="text-align: left; border:0 white; background:#f1edf8; width:100%"  align="center" valign="top"
 
|  
 
|  
 
* <s> paper in bookshelf </s>
 
* <s> paper in bookshelf </s>
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=⌘ Challenges - Advances =
 
=⌘ Challenges - Advances =
 
{| cellpadding="10"  cellspacing="2" style="text-align: left; border:0 white; background:#f1edf8; width:100%"  align="center"
 
{| cellpadding="10"  cellspacing="2" style="text-align: left; border:0 white; background:#f1edf8; width:100%"  align="center"
|-Advantages
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|'''Advantages'''
 
* dynamic pages, created by «ask»  
 
* dynamic pages, created by «ask»  
 
* always updated
 
* always updated
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* presentation and notes combined
 
* presentation and notes combined
 
* Math: <math> x^2 + y^2 = 1</math>
 
* Math: <math> x^2 + y^2 = 1</math>
|-Disadvantages
+
|'''Disadvantages'''
 
* Think structured
 
* Think structured
 
* Wiki language
 
* Wiki language
 
* first version takes longer times
 
* first version takes longer times
 
* redraw pictures
 
* redraw pictures
* Math rendering looks strange
+
* Presentations never look excellent (math, figures)
 
|}
 
|}
  

Latest revision as of 13:32, 11 December 2014



Semantic MediaWiki for UNIKUM
Date 2014/10/09 1215-1300
Place UNIK, Room 408
By Josef Noll
Keywords Semantic MediaWiki

Go back to UNIKUM


Objective

These are the main objective:

  • Show the Semantic MediaWiki usage as cooperative tool.
  • Understanding of what is a wiki, how is used, how it works.
  • Basic syntax of MediaWiki.
  • What does the Semantic layer add to the MediaWiki in terms of functionality.

Further info:



Antall Deltakere

Attender type Antall deltakere
Number of Master Students 6
Number of PhD Students 1
Number of Postdocs 1
Total 8


Presentation

Media:SemanticMediaWiki_for_UNIKUM.pdf

The Semantic MediaWiki as a cooperative Tool

Title
Semantic MediaWiki
Subtitle
Collaborative Working
Author
Josef Noll
Footer
Semantic MediaWiki for UNIKUM
Subfooter
UNIKUM kolloq



⌘ Outline

  • Structured versus unstructured data
  • Mediawiki
    • Wikpedia: Categories
    • Semantic Mediawiki: Forms, relations
  • Semantic
    • why, what
    • Topic Maps versus Semantics
  • Goal of collaborative working
    • paper in bookshelf , word and powerpoint
    • just the information you want
    • online for "day-to-day" work
  • UNIK as an information hub
    • for students, for the general public, for researchers
  • Challenges
  • Summary


⌘ Structured versus unstructured data

notes on a whiteboard
  • typical example of unstructured data
  • only position provides you a structure
PersonalNotes-SecurityIoT.png

⌘ MediaWiki and Wikipedia

All context is online available
  • Links included to jump between topics
    • Reasonably easy to write a page with hyperlinks
  • Online collaboration (everybody)
  • Structure through Categories
Challenges
  • static pages
  • sorting only through Categories

MediaWiki-Banner.png

⌘ Semantic MediaWiki

SemanticMediaWiki-Banner.png


Note:

⌘ Semantic MediaWiki

  • Build as an extension to MediaWiki
    • same syntax, writing…
    • Links included to jump between topics
    • Online collaboration (everybody)
  • Query (search) and dynamic pages
  • Hierachy
Context representation.png


⌘ Basics of Semantics

  • Hierachy
    • Classes
    • relations
  • Tripple store
    • UNIK - has - Education
    • Education - consists of - Courses
    • Courses - are composed by - Lectures
and how it will end: Ordering of a Pizza in the future: 
http://www.youtube.com/watch?v=RNJl9EEcsoE&feature=related

Further reading: Basics_of_Semantics as part of UNIK4710


⌘ Goal of collaborative working

  • paper in bookshelf
  • word and powerpoint
  • just the information you want
  • online for "day-to-day" work

The six biggest Web Sites are all user generated: Google, Facebook, YouTube, Yahoo, Baidu, Wikipedia

also: Communities in education, e.g. UNIK4710MobileSemantics

Community 4710Banner.png

⌘ UNIK as information hub

  • for students
  • for the general public
  • for researchers
Specific information on

Overview UNIK info.png

⌘ Demo - Functionality

  • and many more: Widgets,…

⌘ Challenges - Advances

Advantages
  • dynamic pages, created by «ask»
  • always updated
  • working tool
  • relations between topics
  • presentation and notes combined
  • Math:
Disadvantages
  • Think structured
  • Wiki language
  • first version takes longer times
  • redraw pictures
  • Presentations never look excellent (math, figures)

⌘ Summary

  • The world is moving towards «user generated content»
  • Structure through
    • search (internal semantics)
    • Semantics (hierachies, Tripples)
  • UNIK and UNIKUM
    • hubs for networking
    • online working modus
    • sharing, cooperation
  • needs an initial effort
    • structured thinking
    • wiki «language»