{"id":"https://openalex.org/W2104733384","doi":"https://doi.org/10.1109/icalt.2004.1357427","title":"Federation and brokerage of learning objects and their metadata","display_name":"Federation and brokerage of learning objects and their metadata","publication_year":2004,"publication_date":"2004-12-23","ids":{"openalex":"https://openalex.org/W2104733384","doi":"https://doi.org/10.1109/icalt.2004.1357427","mag":"2104733384"},"language":"en","primary_location":{"id":"doi:10.1109/icalt.2004.1357427","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icalt.2004.1357427","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE International Conference on Advanced Learning Technologies, 2004. Proceedings.","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5044073905","display_name":"Frans Van Assche","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"F. Van Assche","raw_affiliation_strings":["European Schoolnet Office, Brussels, Belgium","Eur. Schoolnet Office, Brussels, Belgium"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"European Schoolnet Office, Brussels, Belgium","institution_ids":[]},{"raw_affiliation_string":"Eur. Schoolnet Office, Brussels, Belgium","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5016444416","display_name":"David Massart","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"D. Massart","raw_affiliation_strings":["European Schoolnet Office, Brussels, Belgium","Eur. Schoolnet Office, Brussels, Belgium"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"European Schoolnet Office, Brussels, Belgium","institution_ids":[]},{"raw_affiliation_string":"Eur. Schoolnet Office, Brussels, Belgium","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":7.9422,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.97063838,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":null,"biblio":{"volume":"17","issue":null,"first_page":"316","last_page":"320"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12171","display_name":"Open Education and E-Learning","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/1706","display_name":"Computer Science Applications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12171","display_name":"Open Education and E-Learning","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/1706","display_name":"Computer Science Applications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T14246","display_name":"E-Learning and Knowledge Management","score":0.9703999757766724,"subfield":{"id":"https://openalex.org/subfields/1706","display_name":"Computer Science Applications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/metadata","display_name":"Metadata","score":0.928088903427124},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7099622488021851},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.6361687779426575},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.635333776473999},{"id":"https://openalex.org/keywords/architecture","display_name":"Architecture","score":0.6089425086975098},{"id":"https://openalex.org/keywords/virtual-learning-environment","display_name":"Virtual learning environment","score":0.460357129573822},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.344920814037323}],"concepts":[{"id":"https://openalex.org/C93518851","wikidata":"https://www.wikidata.org/wiki/Q180160","display_name":"Metadata","level":2,"score":0.928088903427124},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7099622488021851},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.6361687779426575},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.635333776473999},{"id":"https://openalex.org/C123657996","wikidata":"https://www.wikidata.org/wiki/Q12271","display_name":"Architecture","level":2,"score":0.6089425086975098},{"id":"https://openalex.org/C66699896","wikidata":"https://www.wikidata.org/wiki/Q2349394","display_name":"Virtual learning environment","level":2,"score":0.460357129573822},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.344920814037323},{"id":"https://openalex.org/C153349607","wikidata":"https://www.wikidata.org/wiki/Q36649","display_name":"Visual arts","level":1,"score":0.0},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icalt.2004.1357427","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icalt.2004.1357427","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE International Conference on Advanced Learning Technologies, 2004. Proceedings.","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.536.9277","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.536.9277","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://celebrate.eun.org/docs/364van.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.44999998807907104,"display_name":"Partnerships for the goals","id":"https://metadata.un.org/sdg/17"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W83380753","https://openalex.org/W1570238697","https://openalex.org/W1979638156","https://openalex.org/W1994604382","https://openalex.org/W2017264647","https://openalex.org/W2164725111","https://openalex.org/W2266168444","https://openalex.org/W3122512285","https://openalex.org/W6603363617","https://openalex.org/W6684351449","https://openalex.org/W6693540232"],"related_works":["https://openalex.org/W2392768766","https://openalex.org/W2058118494","https://openalex.org/W2382021449","https://openalex.org/W2095118173","https://openalex.org/W2104269053","https://openalex.org/W2106424170","https://openalex.org/W1985426483","https://openalex.org/W2501188010","https://openalex.org/W4299935056","https://openalex.org/W2010935248"],"abstract_inverted_index":{"The":[0,30],"CeLeBraTe":[1,55],"(Context":[2],"eLearning":[3],"with":[4],"Broadband":[5],"Technologies)":[6],"project":[7],"is":[8,32,56,75],"developing":[9],"a":[10,14,35,52,59,68],"system":[11,66],"to":[12,78,93],"support":[13],"European":[15],"Learning":[16],"Network":[17],"(ELN)":[18],"of":[19,24],"virtual":[20,46],"learning":[21,28,47],"environments":[22],"capable":[23],"exchanging":[25],"digitally":[26],"stored":[27],"resources.":[29],"ELN":[31,73],"built":[33],"around":[34],"Brokerage":[36],"System":[37],"that":[38],"manages":[39],"exchanges":[40],"between":[41],"its":[42,80],"members.":[43],"Unlike":[44],"other":[45],"environment":[48],"networks":[49],"based":[50,57],"on":[51,58],"client-server":[53],"architecture,":[54],"mixed":[60],"approach":[61],"where,":[62],"although":[63],"the":[64],"brokerage":[65],"hosts":[67],"central":[69],"metadata":[70,83],"repository,":[71],"each":[72],"member":[74],"also":[76],"authorized":[77],"manage":[79],"own":[81],"local":[82,94],"repository.":[84],"Search":[85],"requests":[86],"are":[87],"both":[88],"handled":[89],"centrally":[90],"and":[91],"propagated":[92],"repositories.":[95]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}