{"id":"https://openalex.org/W2038825169","doi":"https://doi.org/10.1045/november14-voelske","title":"A Keyquery-Based Classification System for CORE","display_name":"A Keyquery-Based Classification System for CORE","publication_year":2014,"publication_date":"2014-11-01","ids":{"openalex":"https://openalex.org/W2038825169","doi":"https://doi.org/10.1045/november14-voelske","mag":"2038825169"},"language":"en","primary_location":{"id":"doi:10.1045/november14-voelske","is_oa":true,"landing_page_url":"https://doi.org/10.1045/november14-voelske","pdf_url":null,"source":{"id":"https://openalex.org/S119508283","display_name":"D-Lib Magazine","issn_l":"1082-9873","issn":["1082-9873"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316316","host_organization_name":"Corporation for National Research Initiatives","host_organization_lineage":["https://openalex.org/P4310316316"],"host_organization_lineage_names":["Corporation for National Research Initiatives"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"D-Lib Magazine","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://doi.org/10.1045/november14-voelske","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5037682495","display_name":"Michael V\u00f6lske","orcid":"https://orcid.org/0000-0002-9283-6846"},"institutions":[{"id":"https://openalex.org/I4210152428","display_name":"Public Knowledge","ror":"https://ror.org/04fd1ra95","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I4210152428"]},{"id":"https://openalex.org/I51441396","display_name":"Bauhaus-Universit\u00e4t Weimar","ror":"https://ror.org/033bb5z47","country_code":"DE","type":"education","lineage":["https://openalex.org/I51441396"]}],"countries":["DE","US"],"is_corresponding":true,"raw_author_name":"Michael V\u00f6lske","raw_affiliation_strings":["Domain Knowledge","Bauhaus-Universit\u00e4t Weimar 99421 Weimar, Germany"],"affiliations":[{"raw_affiliation_string":"Domain Knowledge","institution_ids":["https://openalex.org/I4210152428"]},{"raw_affiliation_string":"Bauhaus-Universit\u00e4t Weimar 99421 Weimar, Germany","institution_ids":["https://openalex.org/I51441396"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087022274","display_name":"Tim Gollub","orcid":"https://orcid.org/0000-0003-1737-6517"},"institutions":[{"id":"https://openalex.org/I4210152428","display_name":"Public Knowledge","ror":"https://ror.org/04fd1ra95","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I4210152428"]},{"id":"https://openalex.org/I51441396","display_name":"Bauhaus-Universit\u00e4t Weimar","ror":"https://ror.org/033bb5z47","country_code":"DE","type":"education","lineage":["https://openalex.org/I51441396"]}],"countries":["DE","US"],"is_corresponding":false,"raw_author_name":"Tim Gollub","raw_affiliation_strings":["Domain Knowledge","Bauhaus-Universit\u00e4t Weimar 99421 Weimar, Germany"],"affiliations":[{"raw_affiliation_string":"Domain Knowledge","institution_ids":["https://openalex.org/I4210152428"]},{"raw_affiliation_string":"Bauhaus-Universit\u00e4t Weimar 99421 Weimar, Germany","institution_ids":["https://openalex.org/I51441396"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050034651","display_name":"Mattihias Hagen","orcid":null},"institutions":[{"id":"https://openalex.org/I4210152428","display_name":"Public Knowledge","ror":"https://ror.org/04fd1ra95","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I4210152428"]},{"id":"https://openalex.org/I51441396","display_name":"Bauhaus-Universit\u00e4t Weimar","ror":"https://ror.org/033bb5z47","country_code":"DE","type":"education","lineage":["https://openalex.org/I51441396"]}],"countries":["DE","US"],"is_corresponding":false,"raw_author_name":"Mattihias Hagen","raw_affiliation_strings":["Domain Knowledge","Bauhaus-Universit\u00e4t Weimar 99421 Weimar, Germany"],"affiliations":[{"raw_affiliation_string":"Domain Knowledge","institution_ids":["https://openalex.org/I4210152428"]},{"raw_affiliation_string":"Bauhaus-Universit\u00e4t Weimar 99421 Weimar, Germany","institution_ids":["https://openalex.org/I51441396"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5027915931","display_name":"Benno Stein","orcid":"https://orcid.org/0000-0001-9033-2217"},"institutions":[{"id":"https://openalex.org/I4210152428","display_name":"Public Knowledge","ror":"https://ror.org/04fd1ra95","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I4210152428"]},{"id":"https://openalex.org/I51441396","display_name":"Bauhaus-Universit\u00e4t Weimar","ror":"https://ror.org/033bb5z47","country_code":"DE","type":"education","lineage":["https://openalex.org/I51441396"]}],"countries":["DE","US"],"is_corresponding":false,"raw_author_name":"Benno Stein","raw_affiliation_strings":["Domain Knowledge","Bauhaus-Universit\u00e4t Weimar 99421 Weimar, Germany"],"affiliations":[{"raw_affiliation_string":"Domain Knowledge","institution_ids":["https://openalex.org/I4210152428"]},{"raw_affiliation_string":"Bauhaus-Universit\u00e4t Weimar 99421 Weimar, Germany","institution_ids":["https://openalex.org/I51441396"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5037682495"],"corresponding_institution_ids":["https://openalex.org/I4210152428","https://openalex.org/I51441396"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.08688488,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"20","issue":"11/12","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11550","display_name":"Text and Document Classification Technologies","score":0.9915000200271606,"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"}},"topics":[{"id":"https://openalex.org/T11550","display_name":"Text and Document Classification Technologies","score":0.9915000200271606,"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/T13083","display_name":"Advanced Text Analysis Techniques","score":0.9876999855041504,"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/T12016","display_name":"Web Data Mining and Analysis","score":0.9771999716758728,"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/core","display_name":"Core (optical fiber)","score":0.5037807822227478},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.44235628843307495},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3320423662662506},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.06587973237037659}],"concepts":[{"id":"https://openalex.org/C2164484","wikidata":"https://www.wikidata.org/wiki/Q5170150","display_name":"Core (optical fiber)","level":2,"score":0.5037807822227478},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.44235628843307495},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3320423662662506},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.06587973237037659}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1045/november14-voelske","is_oa":true,"landing_page_url":"https://doi.org/10.1045/november14-voelske","pdf_url":null,"source":{"id":"https://openalex.org/S119508283","display_name":"D-Lib Magazine","issn_l":"1082-9873","issn":["1082-9873"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316316","host_organization_name":"Corporation for National Research Initiatives","host_organization_lineage":["https://openalex.org/P4310316316"],"host_organization_lineage_names":["Corporation for National Research Initiatives"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"D-Lib Magazine","raw_type":"journal-article"},{"id":"pmh:oai:opus4.weimar:3166","is_oa":false,"landing_page_url":"https://nbn-resolving.org/urn:nbn:de:gbv:wim2-20170426-31662","pdf_url":null,"source":{"id":"https://openalex.org/S4306401781","display_name":"Publication Server of Weimar Bauhaus-University (Weimar Bauhaus-University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I51441396","host_organization_name":"Bauhaus-Universit\u00e4t Weimar","host_organization_lineage":["https://openalex.org/I51441396"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"article"},{"id":"pmh:oai:www.db-thueringen.de:dbt_mods_00037372","is_oa":false,"landing_page_url":"https://www.db-thueringen.de/receive/dbt_mods_00037372","pdf_url":null,"source":{"id":"https://openalex.org/S4306400120","display_name":"Common Library Network (Der Gemeinsame Bibliotheksverbund)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210149878","host_organization_name":"Verbundzentrale des GBV","host_organization_lineage":["https://openalex.org/I4210149878"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1045/november14-voelske","is_oa":true,"landing_page_url":"https://doi.org/10.1045/november14-voelske","pdf_url":null,"source":{"id":"https://openalex.org/S119508283","display_name":"D-Lib Magazine","issn_l":"1082-9873","issn":["1082-9873"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316316","host_organization_name":"Corporation for National Research Initiatives","host_organization_lineage":["https://openalex.org/P4310316316"],"host_organization_lineage_names":["Corporation for National Research Initiatives"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"D-Lib Magazine","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.6800000071525574,"display_name":"Quality Education","id":"https://metadata.un.org/sdg/4"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W129965406","https://openalex.org/W655855333","https://openalex.org/W1998084297","https://openalex.org/W2012778301","https://openalex.org/W2034953016","https://openalex.org/W2062233052","https://openalex.org/W2081980673","https://openalex.org/W2095478124","https://openalex.org/W2107473756","https://openalex.org/W2120779048","https://openalex.org/W2124604144","https://openalex.org/W2149768609","https://openalex.org/W4233749632"],"related_works":["https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W2376932109","https://openalex.org/W2382290278","https://openalex.org/W2350741829","https://openalex.org/W2130043461","https://openalex.org/W2530322880","https://openalex.org/W1596801655"],"abstract_inverted_index":{"We":[0,87],"apply":[1],"keyquery-based":[2],"taxonomy":[3,23,140],"composition":[4,24],"to":[5,100,122,128],"compute":[6],"a":[7,14,29,43,52,72,75,125],"classification":[8],"system":[9],"for":[10,131],"the":[11,46,57,62,81,89,102,106,111,138],"CORE":[12,103],"dataset,":[13],"shared":[15],"crawl":[16],"of":[17,120],"about":[18],"850,000":[19],"scientific":[20],"papers.":[21],"Keyquery-based":[22],"can":[25],"be":[26,129],"understood":[27],"as":[28,39,94,118,147],"two-phase":[30],"hierarchical":[31,76],"document":[32,47,95,148],"clustering":[33,77],"technique":[34],"that":[35],"utilizes":[36],"search":[37,54,63,108],"queries":[38,64],"cluster":[40],"labels:":[41],"In":[42,71],"first":[44],"phase,":[45,74],"collection":[48],"is":[49,78],"indexed":[50],"by":[51],"reference":[53,107],"engine,":[55],"and":[56,141,150],"documents":[58,115],"are":[59,66,116],"tagged":[60],"with":[61],"they":[65],"relevant\u2014for":[67],"their":[68],"so-called":[69],"keyqueries.":[70],"second":[73],"formed":[79],"from":[80],"keyqueries":[82],"within":[83],"an":[84],"iterative":[85],"process.":[86],"use":[88],"explicit":[90],"topic":[91],"model":[92,97],"ESA":[93,112],"retrieval":[96,113],"in":[98,105],"order":[99],"index":[101],"dataset":[104],"engine.":[109],"Under":[110],"model,":[114],"represented":[117],"vectors":[119],"similarities":[121],"Wikipedia":[123],"articles;":[124],"methodology":[126],"proven":[127],"advantageous":[130],"text":[132],"categorization":[133],"tasks.":[134],"Our":[135],"paper":[136],"presents":[137],"generated":[139],"reports":[142],"on":[143],"quantitative":[144],"properties":[145],"such":[146],"coverage":[149],"processing":[151],"requirements.":[152]},"counts_by_year":[],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}
