{"id":"https://openalex.org/W2124308367","doi":"https://doi.org/10.1109/icalt.2008.129","title":"Tagging Learning Objects with Evolving Metadata Schemas","display_name":"Tagging Learning Objects with Evolving Metadata Schemas","publication_year":2008,"publication_date":"2008-01-01","ids":{"openalex":"https://openalex.org/W2124308367","doi":"https://doi.org/10.1109/icalt.2008.129","mag":"2124308367"},"language":"en","primary_location":{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/icalt.2008.129","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},"type":"article","type_crossref":"proceedings-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/A5100600870","display_name":"Jos\u00e9 Luis Sierra","orcid":"https://orcid.org/0000-0002-0317-0510"},"institutions":[{"id":"https://openalex.org/I121748325","display_name":"Universidad Complutense de Madrid","ror":"https://ror.org/02p0gd045","country_code":"ES","type":"education","lineage":["https://openalex.org/I121748325"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Jos\u00e9-Luis Sierra","raw_affiliation_strings":["Dipt. Ing. del Software e Intel. Artificial, Univ. Complutense de Madrid, Madrid"],"affiliations":[{"raw_affiliation_string":"Dipt. Ing. del Software e Intel. Artificial, Univ. Complutense de Madrid, Madrid","institution_ids":["https://openalex.org/I121748325"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5021517933","display_name":"Alfredo Fern\u00e1ndez\u2010Valmayor","orcid":null},"institutions":[{"id":"https://openalex.org/I121748325","display_name":"Universidad Complutense de Madrid","ror":"https://ror.org/02p0gd045","country_code":"ES","type":"education","lineage":["https://openalex.org/I121748325"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Alfredo Fern\u00e1ndez-Valmayor","raw_affiliation_strings":["Dipt. Ing. del Software e Intel. Artificial, Univ. Complutense de Madrid, Madrid"],"affiliations":[{"raw_affiliation_string":"Dipt. Ing. del Software e Intel. Artificial, Univ. Complutense de Madrid, Madrid","institution_ids":["https://openalex.org/I121748325"]}]}],"institution_assertions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.707,"has_fulltext":true,"fulltext_origin":"ngrams","cited_by_count":10,"citation_normalized_percentile":{"value":0.804651,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":83,"max":84},"biblio":{"volume":null,"issue":null,"first_page":"829","last_page":"833"},"is_retracted":false,"is_paratext":false,"primary_topic":{"id":"https://openalex.org/T12171","display_name":"Open Education and E-Learning","score":0.9996,"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":0.9996,"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/T10215","display_name":"Semantic Web and Ontologies","score":0.9799,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T13999","display_name":"Digital Rights Management and Security","score":0.933,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/geospatial-metadata","display_name":"Geospatial metadata","score":0.72160643},{"id":"https://openalex.org/keywords/schema","display_name":"Schema (genetic algorithms)","score":0.6367878},{"id":"https://openalex.org/keywords/database-catalog","display_name":"Database catalog","score":0.5004678},{"id":"https://openalex.org/keywords/folksonomy","display_name":"Folksonomy","score":0.4487004}],"concepts":[{"id":"https://openalex.org/C93518851","wikidata":"https://www.wikidata.org/wiki/Q180160","display_name":"Metadata","level":2,"score":0.9395586},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.83728296},{"id":"https://openalex.org/C193150823","wikidata":"https://www.wikidata.org/wiki/Q1477538","display_name":"Geospatial metadata","level":5,"score":0.72160643},{"id":"https://openalex.org/C136976847","wikidata":"https://www.wikidata.org/wiki/Q6822297","display_name":"Meta Data Services","level":4,"score":0.6545071},{"id":"https://openalex.org/C153048206","wikidata":"https://www.wikidata.org/wiki/Q3454922","display_name":"Metadata repository","level":3,"score":0.64230776},{"id":"https://openalex.org/C52146309","wikidata":"https://www.wikidata.org/wiki/Q7431116","display_name":"Schema (genetic algorithms)","level":2,"score":0.6367878},{"id":"https://openalex.org/C20136886","wikidata":"https://www.wikidata.org/wiki/Q749647","display_name":"Interoperability","level":2,"score":0.6176588},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.5256149},{"id":"https://openalex.org/C65610166","wikidata":"https://www.wikidata.org/wiki/Q5227399","display_name":"Database catalog","level":4,"score":0.5004678},{"id":"https://openalex.org/C105339364","wikidata":"https://www.wikidata.org/wiki/Q2297740","display_name":"Software deployment","level":2,"score":0.4874673},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.48109812},{"id":"https://openalex.org/C2778431730","wikidata":"https://www.wikidata.org/wiki/Q494291","display_name":"Folksonomy","level":2,"score":0.4487004},{"id":"https://openalex.org/C30872290","wikidata":"https://www.wikidata.org/wiki/Q1172389","display_name":"Data element","level":3,"score":0.4273155},{"id":"https://openalex.org/C115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","level":1,"score":0.12256172}],"mesh":[],"locations_count":1,"locations":[{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/icalt.2008.129","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false}],"best_oa_location":null,"sustainable_development_goals":[],"grants":[],"datasets":[],"versions":[],"referenced_works_count":5,"referenced_works":["https://openalex.org/W1497701633","https://openalex.org/W2035652857","https://openalex.org/W2090992066","https://openalex.org/W2097096476","https://openalex.org/W2147895535"],"related_works":["https://openalex.org/W3120829135","https://openalex.org/W2527789274","https://openalex.org/W2391915033","https://openalex.org/W2374379029","https://openalex.org/W2366289621","https://openalex.org/W2362721804","https://openalex.org/W2360250168","https://openalex.org/W2354596657","https://openalex.org/W1503116306","https://openalex.org/W132275995"],"abstract_inverted_index":{"This":[0],"paper":[1],"describes":[2],"a":[3,19,82],"social":[4],"approach":[5,14,50,79],"to":[6,63,67],"tagging":[7],"learning":[8,15,32,92],"objects":[9,33,93],"with":[10,25],"metadata.":[11],"In":[12],"this":[13,78],"objects'":[16],"creators":[17,53],"use":[18],"metadata":[20,55,71,98],"schema":[21],"that":[22],"is":[23,59],"extended":[24],"new":[26,37],"categories":[27,38],"as":[28],"more":[29,31],"and":[30,87,103],"are":[34,39,99],"tagged.":[35],"These":[36],"made":[40],"available":[41],"for":[42,84],"the":[43,46,85],"rest":[44],"of":[45,89,91],"creators'":[47],"community.":[48],"The":[49,57],"also":[51,60],"lets":[52],"restructure":[54],"schemas.":[56],"mechanism":[58],"powerful":[61],"enough":[62],"reify":[64],"(and":[65],"therefore":[66],"interoperate":[68],"with)":[69],"existing":[70],"specifications":[72],"(e.g.":[73],"LOM).":[74],"We":[75],"have":[76],"tested":[77],"in":[80,94],"Chasqui,":[81],"system":[83],"production":[86],"deployment":[88],"repositories":[90],"specialized":[95],"domains,":[96],"where":[97],"exploited":[100],"during":[101],"navigation":[102],"search.":[104]},"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W2124308367","counts_by_year":[{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":3}],"updated_date":"2025-01-23T01:16:41.883206","created_date":"2016-06-24"}