Lomtologies - issues and challenges in maintaining simple LOM-related vocabularies

Contents ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

JISC CETIS ,[object Object],[object Object],[object Object],[object Object],http://www.cetis.ac.uk/

UK MEG group ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],http://www.ukoln.ac.uk/metadata/education/

Higher Education Academy ,[object Object],[object Object],[object Object],[object Object],http://www.heacademy.ac.uk/

Intute ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],http://www.intute.ac.uk/

UK LOM Core ,[object Object],[object Object],[object Object],[object Object],[object Object]

RLLOMAP ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

RLLOMAP – lesson 1 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

RLLOMAP – lesson 2 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],there’s a long term interoperability cost each time a new application profile is created?

RLLOMAP – lesson 3 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Wider environment ,[object Object],[object Object],[object Object],[object Object],[object Object]

DCMI/IEEE LTSC Taskforce ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

What is the DCMI Abstract Model? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

What is the DCMI Abstract Model? (2) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Example description Description Set ( Description ( Resource URI ( <http://purl.org/poi/rdn.ac.uk/12345-67890> ) Statement ( Property URI ( dc:title ) Value String ( "Wilfred Owen and Realism" Language ( en-GB ) ) ) Statement ( Property URI ( dc:language ) Value String ("en-GB" ) Syntax Encoding Scheme URI ( dcterms:RFC3066 ) ) Statement ( Property URI ( lom:keyword ) Vocabulary Encoding Scheme URI ( a:NLS ) Value String ( "Owen, Wilfred" ) ) ) )

UK Educational Levels ,[object Object],[object Object],[object Object],[object Object],[object Object]

UK Educational Levels ,[object Object],<classification> <purpose> <source>LOMv1.0</source> <value>educational level</value> </purpose> <taxonPath> <source> <string language="x-none">UKEL</string> </source> <taxon> <entry> <string language="x-none">UK Educational Level 5</string> </entry> </taxon> </taxonPath> </classification> just strings…

Assigning URI to vocabulary terms ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],note that this URI is still under discussion…

But what about maintenance? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Using UKEL in tagging systems ,[object Object],[object Object],[object Object],[object Object],[object Object]

del.icio.us example UKEL-based tag

Tagging beyond UKEL… ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Features of folksonomies ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Summary Formal Informal LOM futures, DCMI/IEEE LTSC Taskforce, UKEL URIs, LO repositroies, etc. tagging systems, Flickr, del.icio.us, Connotea, folksonomies lomtologies as glue

Lomtologies ,[object Object],[object Object],[object Object],[object Object],[object Object],Do lomtologies help to give the community ownership of the maintenance problem? Does the use of existing vocabularies as lomtologies improve the use of tagging systems?

Lomtologies - issues and challenges in maintaining simple LOM-related vocabularies

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Lomtologies - issues and challenges in maintaining simple LOM-related vocabularies