Using Linked Data as the basis for Learning Resource Recommendation
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The document discusses building a linked data application for learning resource recommendations. It describes the vision of creating an ecosystem of interconnected learning data from institutions around the world. It outlines some early progress made, including building basic ontologies and linking existing data sources. However, it notes that more work is still needed to fully connect resources and infer relationships. The document also covers some lessons learned, such as the importance of sustainability, provenance, licensing and reliability when creating applications using linked open data.
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Using Linked Data as the basis for Learning Resource Recommendation
- 1. shared innovation™ Using Linked Data as a basis for a Learning Resource Recommendation System SemHE 09 Workshop Chris Clarke, Talis Group Limited chris.clarke@talis.com
- 6. shared innovation™ Act #1 Using Linked Data as a basis for a Learning Resource Recommendation System
- 7. shared innovation™ Act #1 Using Linked Data as a basis for a Learning Resource Recommendation System Act #2 Lessons learnt in building a linked data application
- 8. shared innovation™ what are resource lists? http://www.bristol.ac.uk/sps/studying/undergraduate/social_policy_handbook.shtml
- 9. shared innovation™ what are resource lists? http://www.bristol.ac.uk/sps/studying/undergraduate/social_policy_handbook.shtml
- 10. shared innovation™ what are resource lists? #Books #Journals #Websites #Articles #AudioVisual http://www.bristol.ac.uk/sps/studying/undergraduate/social_policy_handbook.shtml
- 11. shared innovation™ #Institution #Topic #Course #Module #People #Resources http://www.bristol.ac.uk/sps/studying/undergraduate/social_policy_handbook.shtml
- 12. shared innovation™ #Institution #offers #Topic #hasSubject #Course #hasSubject #contains #enrollUpon #Module #references #teach #People #create #Resources Semantically Rich.. http://www.bristol.ac.uk/sps/studying/undergraduate/social_policy_handbook.shtml
- 13. shared innovation™ ecosystem of learning data What if...? All the world’s institutions and courses http://www.flickr.com/photos/unlistedsightings/2051346389/sizes/o/
- 14. shared innovation™ use cases http://lh3.ggpht.com/abramsv/R7OXDKoD1MI/AAAAAAAAIUI/i36rkLdEjK0/s800/47436435_747cb55015.jpg
- 15. shared innovation™ use cases Crowdsource best Personalised teaching and recommendations learning pathways Allow people to Find others with remix and reuse similar learning course materials and teaching issues http://lh3.ggpht.com/abramsv/R7OXDKoD1MI/AAAAAAAAIUI/i36rkLdEjK0/s800/47436435_747cb55015.jpg
- 16. shared innovation™ These use cases need machine encoding http://lh3.ggpht.com/abramsv/R7OXDKoD1MI/AAAAAAAAIUI/i36rkLdEjK0/s800/47436435_747cb55015.jpg
- 17. shared innovation™ linked data web http://www4.wiwiss.fu-berlin.de/bizer/pub/lod-datasets_2009-03-05.html
- 18. shared innovation™ the vision +
- 19. shared innovation™ early customers shared system not siloed to individual institution
- 20. shared innovation™ ...so, how close are we?
- 21. shared innovation™ ...so, how close are we? #Resources
- 22. shared innovation™ ...so, how close are we? wrap existing data sources - crossref, local library catalog
- 23. shared innovation™ ...so, how close are we? #Institution #offers #Course #contains #Module resources only #contains part of the picture... #Resources
- 24. shared innovation™ bibo:Article publishing new ontologies reusing existing ones PREFIX bibo: http://bibliontology.com/
- 25. shared innovation™ list:List list:Item bibo:Article publishing new ontologies reusing existing ones PREFIX list: http://vocab.org/resourcelist/schema PREFIX bibo: http://bibliontology.com/
- 26. shared innovation™ aiiso:Institution aiiso:Course list:List list:Item bibo:Article publishing new ontologies PREFIX aiiso: http://vocab.org/aiiso/schema reusing existing ones PREFIX list: http://vocab.org/resourcelist/schema PREFIX bibo: http://bibliontology.com/
- 27. shared innovation™ aiiso:Institution aiiso:Course list:List list:Item SKOS bibo:Article FOAF publishing new ontologies PREFIX aiiso: http://vocab.org/aiiso/schema reusing existing ones PREFIX list: http://vocab.org/resourcelist/schema PREFIX bibo: http://bibliontology.com/
- 28. shared innovation™ ...so, how close are we? simple tools for users to build data
- 29. shared innovation™ linked data API .html .rdf .json
- 30. shared innovation™ linking hubs Resource Lists @ Sussex Resource Resource Lists @ Lists @ Plymouth ? Resource Resource Linked Lists @ Lists @ Periodicals ? ? Resource Resource Lists @ Lists @ ? ? Resource Lists @ ? Using linking hubs on LD map to join up the dots
- 31. shared innovation™ next steps... similarity and recommendations http://www.flickr.com/photos/12389767@N04/3584965668/
- 32. shared innovation™ next steps... which resources what are the are most alternatives to the referenced in this resource I have subject area? selected? how have others used this resource? similarity and recommendations http://www.flickr.com/photos/12389767@N04/3584965668/
- 33. shared innovation™ hierarchical classification aiiso:Instituion aiiso:Course list:List list:Item bibo:Document Image Credit goes here
- 34. shared innovation™ hierarchical classification Plymouth Manchester BA (Hons) BA Accounting/ Accounting and Finance/ Finance Economics ABF203 BMAN10501 Core text: Elliot & Core text: Elliot Weetman, P. Image Credit goes here
- 35. shared innovation™ hierarchical classification Plymouth Manchester N300 (Financial Reporting) BA (Hons) BA Accounting/ Accounting and Finance/ Finance Economics ABF203 Level 1 BMAN10501 Undergraduate Core text: Elliot & Core text: Elliot Weetman, P. Image Credit goes here
- 36. shared innovation™ hierarchical classification N300 (Financial Level 1 Reporting) Undergraduate #recommend #recommend Image Credit goes here
- 37. shared innovation™ inferring similarity ABF203 #references #alternative Image Credit goes here
- 38. shared innovation™ inferring similarity ABF203 BMAN10501 #references #references #alternative #alternative Image Credit goes here
- 39. shared innovation™ inferring similarity ABF203 BMAN10501 ACC101 #references #references #references #alternative #alternative #alternative Image Credit goes here
- 40. shared innovation™ inferring similarity #alternative #alternative #alternative merged graph view Image Credit goes here
- 41. shared innovation™ inferring similarity #alternative #alternative #alternative Bottom pair #alternative? alternatives... Image Credit goes here
- 42. shared innovation™ inferring similarity #alternative? #alternative #alternative #alternative top pair #alternative? alternatives too? Image Credit goes here
- 43. shared innovation™ Act #1: summary vision: building LOD a good an ecosystem of architecture for learning data this vision we’ve built the ...next challenge building blocks... is working the data graph
- 44. shared innovation™ Act #2 Lessons learnt in building a linked data application This bit is a bit more workshoppy
- 45. shared innovation™ building enduring value with linked data? http://www.flickr.com/photos/restlessglobetrotter/2981504756/sizes/l/
- 46. shared innovation™ the problems Sustainability Provenance Licensing Reliability considerations for anyone building apps with linked data http://www.flickr.com/photos/restlessglobetrotter/2981504756/sizes/l/
- 47. shared innovation™ Sustainability Case study: Library of Congress Subject Headings http://inkdroid.org/journal/about/
- 48. shared innovation™ Sustainability Case study: Library of Congress Subject Headings #EdSummers #worksAt #LOC http://inkdroid.org/journal/about/
- 49. shared innovation™ Sustainability Case study: Library of Congress Subject Headings #EdSummers #worksAt dc:creator #LOC http://lcsh.info http://inkdroid.org/journal/about/
- 50. shared innovation™ Sustainability Case study: Library of Congress Subject Headings #HarryPotter #Wizard Image Credit goes here
- 51. shared innovation™ Sustainability Case study: Library of Congress Subject Headings #HarryPotter #hasTopic #Wizard Image Credit goes here
- 52. shared innovation™ Sustainability Case study: Library of Congress Subject Headings People started using it Image Credit goes here
- 53. shared innovation™ Sustainability Case study: Library of Congress Subject Headings Big problem as a developer http://lcsh.info/comments1.html
- 54. shared innovation™ Sustainability Case study: Library of Congress Subject Headings Data owners emit linked data themselves http://lcsh.info/
- 55. shared innovation™ Sustainability Case study: Library of Congress Subject Headings http://id.loc.gov/authorities/search/
- 56. shared innovation™ Sustainability Case study: Library of Congress Subject Headings http://id.loc.gov/authorities/sh00006053
- 57. shared innovation™ Sustainability Case study: Library of Congress Subject Headings http://id.loc.gov/authorities/sh00006053
- 58. shared innovation™ Sustainability Demonstrate value to data owners and help them emit linked data sustainably http://dataincubator.org/
- 59. shared innovation™ Sustainability periodicals.dataincubator.org jacs.dataincubator.org ...for Aspire http://periodicals.dataincubator.org/.html
- 60. shared innovation™ Data Licensing just a simple demo of how to incorporate web2.0 APIs into linked data web data belongs to Amazon - conditions around usage that are lost in the wrapper people need certainty if they are to build enduring value on data
- 61. shared innovation™ Data Licensing Waiving rights gives users the best possible guarantee of safety ...CC doesn’t apply to facts
- 62. shared innovation™ Provenance data watermarking don’t need to trust Aspire
- 63. shared innovation™ Provenance Tell me about this data: VoiD Citing your references
- 64. shared innovation™ Provenance Tell me about this data: VoiD Citing your references #Sources #Subsets #Topics #Stats
- 65. shared innovation™ Reliability Consumers: Build your apps to assume data goes AWOL http://www.flickr.com/photos/23136508@N00/3041567742/
- 66. shared innovation™ Reliability Producers: Make sure your data is available http://www.talis.com/platform/cc/
- 67. shared innovation™ Act #2: Summary Sustainability Provenance Work with data Use VoiD - quote owners - your sources. demonstrate value Trusted domains add confidence Licensing Reliability Clear terms - most What happens value by waiving when the lights go rights out? http://www.flickr.com/photos/restlessglobetrotter/2981504756/sizes/l/
- 68. shared innovation™ Thatʼs it. Any questions? http://www.flickr.com/photos/restlessglobetrotter/2981504756/sizes/l/
- 70. shared innovation TM
- 71. shared innovation™ This work is Copyright © 2009 Talis Group Limited. It is licensed under the Creative Commons Attribution 3.0 Unported License Full details at: http://creativecommons.org/licenses/by/3.0/ You are free: to Share — to copy, distribute and transmit the work to Remix — to adapt the work Under the following conditions: Attribution. You must attribute the work in the manner specified by the author or licensor (but not in any way that suggests that they endorse you or your use of the work). • For any reuse or distribution, you must make clear to others the license terms of this work. • Any of the above conditions can be waived if you get permission from the copyright holder. • Nothing in this license impairs or restricts the author's moral rights. • Some Content in the work may be licensed under different terms, this is noted separately.