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2023-06-01T14:02:54Z

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← Older revision		Revision as of 14:02, 1 June 2023
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	(copied from Word doc)		(copied from Word doc)

	= ~~GraphIT Specification~~ =		= Graph Features =

	~~== Graph Features ==~~		* Various things are represented as nodes, e.g.:
			** learning content
	* ~~Nodes represent~~ learning content		** categories for learning content
			** people
			** courses
			** resources
			** other stuff
	* TODO: define learning content		* TODO: define learning content
	* Edges represent relations between nodes		* Edges represent relations between nodes
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	** Person		** Person
	** Group		** Group
			** Course
			**

			*People
	** Role (Persons)		** Role (Persons)
	*** Student		*** Student
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	** Course Participants?		** Course Participants?

			*Courses
			** contains (topic)
	** Abstract Course (Learning Contents)		** Abstract Course (Learning Contents)
	** Concrete Course (e.g., “MMT WS22/23 Uni Regensburg”)		** Concrete Course (e.g., “MMT WS22/23 Uni Regensburg”)
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	*** related to		*** related to
	*** instance of (define class hierarchy)		*** instance of (define class hierarchy)
			*** subclass of
	*** member of		*** member of
	*** includes		*** includes
	*** ~~alias?~~		*** resource (points to a resource, specified below)
	** Knowledge Model		** Knowledge Model
	*** depends on (q: importance(essential, recommended, optional))		*** depends on (q: importance(essential, recommended, optional)

	**

	** Resources		** Resources are instances of the following abstract classes
	*** example		*** example
	*** tutorial		*** tutorial
	*** link-to-resource		*** link-to-resource
	*** code		*** code example
	*** library		*** library
	*** test		*** application (of the concept)
			*** test / quiz
	*** image (Wikimedia Commons)		*** image (Wikimedia Commons)
	*** image (URL)		*** image (URL)

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2023-06-01T13:32:13Z

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(copied from Word doc)

= GraphIT Specification =

== Graph Features ==

* Nodes represent learning content
* TODO: define learning content
* Edges represent relations between nodes
* Nodes don’t have a fixed class but act as certain types of Node
* Node types
** Learning Content
** Resource (URLs to materials)
** Test (Quiz)
** Person
** Group

** Role (Persons)
*** Student
*** Educator
*** Admin
** Course Participants?

** Abstract Course (Learning Contents)
** Concrete Course (e.g., “MMT WS22/23 Uni Regensburg”)
** Choice (one out of N, at least X out of N, all of N)
*** depends on multiple learning contents
* Edges
** '''Core'''
*** related to
*** instance of (define class hierarchy)
*** member of
*** includes
*** alias?
** Knowledge Model
*** depends on (q: importance(essential, recommended, optional))

**

** Resources
*** example
*** tutorial
*** link-to-resource
*** code
*** library
*** test
*** image (Wikimedia Commons)
*** image (URL)
** User-specific
*** has completed (q: completion date -> Date)-> User (Group?)
*** comment (qualifier: by -> User) -> Text/URL

Examples

x - name -> “Max Mustermann”

x – member-of -> y

y – name -> “Student”

y – instance-of-> z

z – name -> “Role”

// z – instance-of -> ä

// ä – name -> “Group”

Project:Specification - Revision history

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