{"id":"https://openalex.org/W2123491161","doi":"https://doi.org/10.1155/2012/247592","title":"Metadata for Approximate Query Answering Systems","display_name":"Metadata for Approximate Query Answering Systems","publication_year":2012,"publication_date":"2012-09-03","ids":{"openalex":"https://openalex.org/W2123491161","doi":"https://doi.org/10.1155/2012/247592","mag":"2123491161"},"language":"en","primary_location":{"id":"doi:10.1155/2012/247592","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2012/247592","pdf_url":"https://downloads.hindawi.com/archive/2012/247592.pdf","source":{"id":"https://openalex.org/S78701549","display_name":"Advances in Software Engineering","issn_l":"1687-8655","issn":["1687-8655","1687-8663"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Advances in Software Engineering","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://downloads.hindawi.com/archive/2012/247592.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5102805249","display_name":"Francesco Di Tria","orcid":"https://orcid.org/0000-0002-6957-2993"},"institutions":[{"id":"https://openalex.org/I5561750","display_name":"University of Bari Aldo Moro","ror":"https://ror.org/027ynra39","country_code":"IT","type":"education","lineage":["https://openalex.org/I5561750"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Francesco Di Tria","raw_affiliation_strings":["Dipartimento di Informatica, Universit\u00e0 degli Studi di Bari Aldo Moro, Via Orabona 4, 70125 Bari, Italy"],"raw_orcid":"https://orcid.org/0000-0002-6957-2993","affiliations":[{"raw_affiliation_string":"Dipartimento di Informatica, Universit\u00e0 degli Studi di Bari Aldo Moro, Via Orabona 4, 70125 Bari, Italy","institution_ids":["https://openalex.org/I5561750"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035295054","display_name":"Ezio Lefons","orcid":null},"institutions":[{"id":"https://openalex.org/I5561750","display_name":"University of Bari Aldo Moro","ror":"https://ror.org/027ynra39","country_code":"IT","type":"education","lineage":["https://openalex.org/I5561750"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Ezio Lefons","raw_affiliation_strings":["Dipartimento di Informatica, Universit\u00e0 degli Studi di Bari Aldo Moro, Via Orabona 4, 70125 Bari, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dipartimento di Informatica, Universit\u00e0 degli Studi di Bari Aldo Moro, Via Orabona 4, 70125 Bari, Italy","institution_ids":["https://openalex.org/I5561750"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5066434611","display_name":"Filippo Tangorra","orcid":"https://orcid.org/0000-0001-7475-150X"},"institutions":[{"id":"https://openalex.org/I5561750","display_name":"University of Bari Aldo Moro","ror":"https://ror.org/027ynra39","country_code":"IT","type":"education","lineage":["https://openalex.org/I5561750"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Filippo Tangorra","raw_affiliation_strings":["Dipartimento di Informatica, Universit\u00e0 degli Studi di Bari Aldo Moro, Via Orabona 4, 70125 Bari, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dipartimento di Informatica, Universit\u00e0 degli Studi di Bari Aldo Moro, Via Orabona 4, 70125 Bari, Italy","institution_ids":["https://openalex.org/I5561750"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5102805249"],"corresponding_institution_ids":["https://openalex.org/I5561750"],"apc_list":null,"apc_paid":null,"fwci":0.7261,"has_fulltext":true,"cited_by_count":4,"citation_normalized_percentile":{"value":0.74997683,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"2012","issue":null,"first_page":"1","last_page":"13"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10317","display_name":"Advanced Database Systems and Queries","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T10317","display_name":"Advanced Database Systems and Queries","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T10538","display_name":"Data Mining Algorithms and Applications","score":0.996999979019165,"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"}},{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":0.9961000084877014,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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":0.8741718530654907},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8740858435630798},{"id":"https://openalex.org/keywords/metadata-modeling","display_name":"Metadata modeling","score":0.7153583765029907},{"id":"https://openalex.org/keywords/metadata-repository","display_name":"Metadata repository","score":0.6849496960639954},{"id":"https://openalex.org/keywords/metamodeling","display_name":"Metamodeling","score":0.6630091667175293},{"id":"https://openalex.org/keywords/meta-data-services","display_name":"Meta Data Services","score":0.6525063514709473},{"id":"https://openalex.org/keywords/data-warehouse","display_name":"Data warehouse","score":0.5957785248756409},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.5572717189788818},{"id":"https://openalex.org/keywords/metadata-management","display_name":"Metadata management","score":0.5137041807174683},{"id":"https://openalex.org/keywords/database-catalog","display_name":"Database catalog","score":0.5112137794494629},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.48791977763175964},{"id":"https://openalex.org/keywords/query-language","display_name":"Query language","score":0.45262572169303894},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.3144031763076782},{"id":"https://openalex.org/keywords/software-engineering","display_name":"Software engineering","score":0.14183631539344788}],"concepts":[{"id":"https://openalex.org/C93518851","wikidata":"https://www.wikidata.org/wiki/Q180160","display_name":"Metadata","level":2,"score":0.8741718530654907},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8740858435630798},{"id":"https://openalex.org/C110326360","wikidata":"https://www.wikidata.org/wiki/Q17149476","display_name":"Metadata modeling","level":4,"score":0.7153583765029907},{"id":"https://openalex.org/C153048206","wikidata":"https://www.wikidata.org/wiki/Q3454922","display_name":"Metadata repository","level":3,"score":0.6849496960639954},{"id":"https://openalex.org/C86610423","wikidata":"https://www.wikidata.org/wiki/Q1925081","display_name":"Metamodeling","level":2,"score":0.6630091667175293},{"id":"https://openalex.org/C136976847","wikidata":"https://www.wikidata.org/wiki/Q6822297","display_name":"Meta Data Services","level":4,"score":0.6525063514709473},{"id":"https://openalex.org/C135572916","wikidata":"https://www.wikidata.org/wiki/Q193351","display_name":"Data warehouse","level":2,"score":0.5957785248756409},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.5572717189788818},{"id":"https://openalex.org/C2779489174","wikidata":"https://www.wikidata.org/wiki/Q6822246","display_name":"Metadata management","level":3,"score":0.5137041807174683},{"id":"https://openalex.org/C65610166","wikidata":"https://www.wikidata.org/wiki/Q5227399","display_name":"Database catalog","level":4,"score":0.5112137794494629},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.48791977763175964},{"id":"https://openalex.org/C192028432","wikidata":"https://www.wikidata.org/wiki/Q845739","display_name":"Query language","level":2,"score":0.45262572169303894},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.3144031763076782},{"id":"https://openalex.org/C115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","level":1,"score":0.14183631539344788}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1155/2012/247592","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2012/247592","pdf_url":"https://downloads.hindawi.com/archive/2012/247592.pdf","source":{"id":"https://openalex.org/S78701549","display_name":"Advances in Software Engineering","issn_l":"1687-8655","issn":["1687-8655","1687-8663"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Advances in Software Engineering","raw_type":"journal-article"},{"id":"pmh:oai:ricerca.uniba.it:11586/128854","is_oa":false,"landing_page_url":"http://hdl.handle.net/11586/128854","pdf_url":null,"source":{"id":"https://openalex.org/S4377196296","display_name":"CINECA IRIS Institutional Research Information System (University of Bari Aldo Moro)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I5561750","host_organization_name":"University of Bari Aldo Moro","host_organization_lineage":["https://openalex.org/I5561750"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:zenodo.org:105725","is_oa":true,"landing_page_url":"https://www.openaccessrepository.it/record/105725","pdf_url":null,"source":{"id":"https://openalex.org/S4306402478","display_name":"INFM-OAR (INFN Catania)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210116497","host_organization_name":"Istituto Nazionale di Fisica Nucleare, Sezione di Catania","host_organization_lineage":["https://openalex.org/I4210116497"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"doi:10.1155/2012/247592","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2012/247592","pdf_url":"https://downloads.hindawi.com/archive/2012/247592.pdf","source":{"id":"https://openalex.org/S78701549","display_name":"Advances in Software Engineering","issn_l":"1687-8655","issn":["1687-8655","1687-8663"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Advances in Software Engineering","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.5,"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W2123491161.pdf"},"referenced_works_count":21,"referenced_works":["https://openalex.org/W128552082","https://openalex.org/W166037807","https://openalex.org/W604428662","https://openalex.org/W1488870204","https://openalex.org/W1523321935","https://openalex.org/W1582600810","https://openalex.org/W1784244685","https://openalex.org/W1993482412","https://openalex.org/W1995034419","https://openalex.org/W1995582302","https://openalex.org/W2043980304","https://openalex.org/W2063546264","https://openalex.org/W2070826053","https://openalex.org/W2072888286","https://openalex.org/W2084104167","https://openalex.org/W2093099357","https://openalex.org/W2110557355","https://openalex.org/W2115162501","https://openalex.org/W2139276812","https://openalex.org/W2170157136","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W2374379029","https://openalex.org/W3084772717","https://openalex.org/W2380261968","https://openalex.org/W4224036053","https://openalex.org/W2376038160","https://openalex.org/W2385632927","https://openalex.org/W2527789274","https://openalex.org/W2389784781","https://openalex.org/W2390798650","https://openalex.org/W1512114296"],"abstract_inverted_index":{"In":[0,78],"business":[1,35],"intelligence":[2,36],"systems,":[3,43],"data":[4,25,122],"warehouse":[5,26],"metadata":[6,27,71,94,104],"management":[7],"and":[8,13,18,119],"representation":[9,28],"are":[10],"getting":[11],"more":[12,14],"attention":[15],"by":[16,73],"vendors":[17],"designers.":[19],"The":[20],"standard":[21,63,87],"language":[22],"for":[23,51],"the":[24,30,55,62,70,86,93],"is":[29],"Common":[31],"Warehouse":[32],"Metamodel.":[33],"However,":[34],"systems":[37],"include":[38],"also":[39],"approximate":[40,58,74,100,113],"query":[41,59,75,114],"answering":[42,76,115],"since":[44],"these":[45],"software":[46],"tools":[47],"provide":[48],"fast":[49],"responses":[50],"decision":[52],"making":[53],"on":[54],"basis":[56],"of":[57,85],"processing.":[60,102],"Currently,":[61],"meta-model":[64],"does":[65],"not":[66],"allow":[67],"to":[68,91,95],"represent":[69],"needed":[72],"systems.":[77],"this":[79],"paper,":[80],"we":[81],"propose":[82],"an":[83],"extension":[84],"metamodel,":[88],"in":[89,98,109],"order":[90],"define":[92],"be":[96],"used":[97],"online":[99],"analytical":[101],"These":[103],"have":[105],"been":[106],"successfully":[107],"adopted":[108],"ADAP,":[110],"a":[111],"web-based":[112],"system":[116],"that":[117],"creates":[118],"uses":[120],"statistical":[121],"profiles.":[123]},"counts_by_year":[{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}
