Guided generation of pedagogical concept maps from the Wikipedia

dc.contributorAalto-yliopistofi
dc.contributorAalto Universityen
dc.contributor.authorLahti, Lauri
dc.contributor.departmentDepartment of Computer Science and Engineeringen
dc.contributor.departmentTietotekniikan laitosfi
dc.contributor.schoolPerustieteiden korkeakoulufi
dc.contributor.schoolSchool of Scienceen
dc.date.accessioned2015-03-18T10:08:24Z
dc.date.available2015-03-18T10:08:24Z
dc.date.issued2009
dc.description.abstractWe propose a new method for guided generation of concept maps from open accessonline knowledge resources such as Wikies. Based on this method we have implemented aprototype extracting semantic relations from sentences surrounding hyperlinks in the Wikipedia’sarticles and letting a learner to create customized learning objects in real-time based oncollaborative recommendations considering her earlier knowledge. Open source modules enablepedagogically motivated exploration in Wiki spaces, corresponding to an intelligent tutoringsystem. The method extracted compact noun–verb–noun phrases, suggested for labeling arcsbetween nodes that were labeled with article titles. On average, 80 percent of these phrases wereuseful while their length was only 20 percent of the length of the original sentences. Experimentsindicate that even simple analysis algorithms can well support user-initiated information retrievaland building intuitive learning objects that follow the learner’s needs.en
dc.description.versionPeer revieweden
dc.format.extent1741-1750
dc.format.mimetypeapplication/pdfen
dc.identifier.citationLahti, Lauri. 2009. Guided generation of pedagogical concept maps from the Wikipedia. World Conference on E-Learning in Corporate, Government, Healthcare and Higher Education (E-Learn 2009). P. 1741-1750. ISBN 1-880094-76-2 (printed).en
dc.identifier.isbn1-880094-76-2 (printed)
dc.identifier.urihttps://aaltodoc.aalto.fi/handle/123456789/15369
dc.identifier.urnURN:NBN:fi:aalto-201503182039
dc.language.isoenen
dc.publisherAssociation for the Advancement of Computing in Education (AACE)en
dc.relation.ispartofWorld Conference on E-Learning in Corporate, Government, Healthcare and Higher Education (E-Learn 2009)en
dc.rightsCopyright by AACE. Reprinted from the World Conference on E-Learning in Corporate, Government, Healthcare and Higher Education (E-Learn 2009) with permission of AACE (http://www.aace.org)en
dc.rights.holderAssociation for the Advancement of Computing in Education (AACE)
dc.subject.keywordconcept mapen
dc.subject.keywordWikipediaen
dc.subject.keywordcustomized learning objecten
dc.subject.keywordintelligent tutoring systemen
dc.subject.keywordsystemen
dc.subject.otherEducationen
dc.subject.otherComputer Scienceen
dc.subject.otherComputer Scienceen
dc.titleGuided generation of pedagogical concept maps from the Wikipediaen
dc.typeD3 Artikkeli ammatillisessa konferenssijulkaisussafi
dc.type.dcmitypetexten
dc.type.versionPost printen
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