{"id":"https://openalex.org/W1637838923","doi":"https://doi.org/10.3233/fi-2014-1039","title":"Using a Time Granularity Table for Gradual Granular Data Aggregation","display_name":"Using a Time Granularity Table for Gradual Granular Data Aggregation","publication_year":2014,"publication_date":"2014-01-01","ids":{"openalex":"https://openalex.org/W1637838923","doi":"https://doi.org/10.3233/fi-2014-1039","mag":"1637838923"},"language":"en","primary_location":{"id":"doi:10.3233/fi-2014-1039","is_oa":false,"landing_page_url":"https://doi.org/10.3233/fi-2014-1039","pdf_url":null,"source":{"id":"https://openalex.org/S39012697","display_name":"Fundamenta Informaticae","issn_l":"0169-2968","issn":["0169-2968","1875-8681"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318577","host_organization_name":"IOS Press","host_organization_lineage":["https://openalex.org/P4310318577"],"host_organization_lineage_names":["IOS Press"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Fundamenta Informaticae","raw_type":"journal-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/A5080204571","display_name":"Nadeem Iftikhar","orcid":"https://orcid.org/0000-0003-4872-8546"},"institutions":[{"id":"https://openalex.org/I891191580","display_name":"Aalborg University","ror":"https://ror.org/04m5j1k67","country_code":"DK","type":"education","lineage":["https://openalex.org/I891191580"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Nadeem Iftikhar","raw_affiliation_strings":["Department of Computer Science, Aalborg University, Selma Lagerl\u00f6fs Vej 300, 9220 Aalborg \u00d8, Denmark. naif@ucn.dk; tbp@cs.aau.dk"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Aalborg University, Selma Lagerl\u00f6fs Vej 300, 9220 Aalborg \u00d8, Denmark. naif@ucn.dk; tbp@cs.aau.dk","institution_ids":["https://openalex.org/I891191580"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5061064237","display_name":"Torben Bach Pedersen","orcid":"https://orcid.org/0000-0002-1615-777X"},"institutions":[{"id":"https://openalex.org/I891191580","display_name":"Aalborg University","ror":"https://ror.org/04m5j1k67","country_code":"DK","type":"education","lineage":["https://openalex.org/I891191580"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Torben Bach Pedersen","raw_affiliation_strings":["Department of Computer Science, Aalborg University, Selma Lagerl\u00f6fs Vej 300, 9220 Aalborg \u00d8, Denmark. naif@ucn.dk; tbp@cs.aau.dk"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Aalborg University, Selma Lagerl\u00f6fs Vej 300, 9220 Aalborg \u00d8, Denmark. naif@ucn.dk; tbp@cs.aau.dk","institution_ids":["https://openalex.org/I891191580"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I891191580"],"apc_list":null,"apc_paid":null,"fwci":1.4687,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.81136446,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"132","issue":"2","first_page":"153","last_page":"176"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11063","display_name":"Rough Sets and Fuzzy Logic","score":0.998199999332428,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/T11063","display_name":"Rough Sets and Fuzzy Logic","score":0.998199999332428,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/T13734","display_name":"Advanced Computational Techniques and Applications","score":0.9869999885559082,"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/T10538","display_name":"Data Mining Algorithms and Applications","score":0.9785000085830688,"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/granularity","display_name":"Granularity","score":0.9314837455749512},{"id":"https://openalex.org/keywords/table","display_name":"Table (database)","score":0.5656387805938721},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5434016585350037},{"id":"https://openalex.org/keywords/granular-computing","display_name":"Granular computing","score":0.42766886949539185},{"id":"https://openalex.org/keywords/data-aggregator","display_name":"Data aggregator","score":0.42247718572616577},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.37035349011421204},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.17672419548034668},{"id":"https://openalex.org/keywords/rough-set","display_name":"Rough set","score":0.1043519377708435},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.06110227108001709}],"concepts":[{"id":"https://openalex.org/C177774035","wikidata":"https://www.wikidata.org/wiki/Q1246948","display_name":"Granularity","level":2,"score":0.9314837455749512},{"id":"https://openalex.org/C45235069","wikidata":"https://www.wikidata.org/wiki/Q278425","display_name":"Table (database)","level":2,"score":0.5656387805938721},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5434016585350037},{"id":"https://openalex.org/C17209119","wikidata":"https://www.wikidata.org/wiki/Q5596712","display_name":"Granular computing","level":3,"score":0.42766886949539185},{"id":"https://openalex.org/C82578977","wikidata":"https://www.wikidata.org/wiki/Q16773055","display_name":"Data aggregator","level":3,"score":0.42247718572616577},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.37035349011421204},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.17672419548034668},{"id":"https://openalex.org/C111012933","wikidata":"https://www.wikidata.org/wiki/Q3137210","display_name":"Rough set","level":2,"score":0.1043519377708435},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.06110227108001709},{"id":"https://openalex.org/C24590314","wikidata":"https://www.wikidata.org/wiki/Q336038","display_name":"Wireless sensor network","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.3233/fi-2014-1039","is_oa":false,"landing_page_url":"https://doi.org/10.3233/fi-2014-1039","pdf_url":null,"source":{"id":"https://openalex.org/S39012697","display_name":"Fundamenta Informaticae","issn_l":"0169-2968","issn":["0169-2968","1875-8681"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318577","host_organization_name":"IOS Press","host_organization_lineage":["https://openalex.org/P4310318577"],"host_organization_lineage_names":["IOS Press"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Fundamenta Informaticae","raw_type":"journal-article"},{"id":"pmh:oai:pure.atira.dk:publications/34664f93-a3d5-41cd-bd72-8fab004c4938","is_oa":false,"landing_page_url":"http://iospress.metapress.com/content/bt15558n12697464/fulltext.pdf","pdf_url":null,"source":{"id":"https://openalex.org/S4306401731","display_name":"VBN Forskningsportal (Aalborg Universitet)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I891191580","host_organization_name":"Aalborg University","host_organization_lineage":["https://openalex.org/I891191580"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Iftikhar, N & Pedersen, T B 2014, 'Using a Time Granularity Table for Gradual Granular Data Aggregation', Fundamenta Informaticae, vol. 132, no. 2, pp. 153-176. https://doi.org/10.3233/FI-2014-1039","raw_type":"info:eu-repo/semantics/publishedVersion"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W184460658","https://openalex.org/W1484132276","https://openalex.org/W1506080016","https://openalex.org/W1515408468","https://openalex.org/W1525922171","https://openalex.org/W1569403765","https://openalex.org/W1587458154","https://openalex.org/W1846757618","https://openalex.org/W2016768375","https://openalex.org/W2020112996","https://openalex.org/W2023578311","https://openalex.org/W2034497960","https://openalex.org/W2072945702","https://openalex.org/W2078842512","https://openalex.org/W2082948153","https://openalex.org/W2110507539","https://openalex.org/W2123452736","https://openalex.org/W2136626596","https://openalex.org/W2151712726","https://openalex.org/W2237355915","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W1795409297","https://openalex.org/W2013421631","https://openalex.org/W2282249876","https://openalex.org/W2907231604","https://openalex.org/W2087815680","https://openalex.org/W2765911721","https://openalex.org/W3091858790","https://openalex.org/W100503824","https://openalex.org/W4392454256","https://openalex.org/W2264129129"],"abstract_inverted_index":{"The":[0],"majority":[1],"of":[2,20],"today's":[3],"systems":[4],"increasingly":[5],"require":[6],"sophisticated":[7],"data":[8,21,33],"management":[9],"as":[10],"they":[11],"need":[12],"to":[13,16,29],"store":[14],"and":[15,24],"query":[17],"large":[18],"amounts":[19],"for":[22,35],"analysis":[23],"reporting":[25],"purposes.":[26],"In":[27],"order":[28],"keep":[30],"more":[31],"\u201cdetailed\u201d":[32],"available":[34],"longer":[36],"periods,":[37],"\u201cold\u201d":[38]},"counts_by_year":[{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}
