{"id":"https://openalex.org/W1976813308","doi":"https://doi.org/10.1145/2309996.2310036","title":"Using the overlapping community structure of a network of tags to improve text clustering","display_name":"Using the overlapping community structure of a network of tags to improve text clustering","publication_year":2012,"publication_date":"2012-06-25","ids":{"openalex":"https://openalex.org/W1976813308","doi":"https://doi.org/10.1145/2309996.2310036","mag":"1976813308"},"language":"en","primary_location":{"id":"doi:10.1145/2309996.2310036","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2309996.2310036","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 23rd ACM conference on Hypertext and social media","raw_type":"proceedings-article"},"type":"conference-paper","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/A5056844451","display_name":"Nuno Cravino","orcid":null},"institutions":[{"id":"https://openalex.org/I182534213","display_name":"Universidade do Porto","ror":"https://ror.org/043pwc612","country_code":"PT","type":"education","lineage":["https://openalex.org/I182534213"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Nuno Cravino","raw_affiliation_strings":["Universidade do Porto, Porto, Portugal","Universidade do Porto, PORTO, Portugal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universidade do Porto, Porto, Portugal","institution_ids":["https://openalex.org/I182534213"]},{"raw_affiliation_string":"Universidade do Porto, PORTO, Portugal","institution_ids":["https://openalex.org/I182534213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018858722","display_name":"Jos\u00e9 Devezas","orcid":"https://orcid.org/0000-0003-2780-2719"},"institutions":[{"id":"https://openalex.org/I182534213","display_name":"Universidade do Porto","ror":"https://ror.org/043pwc612","country_code":"PT","type":"education","lineage":["https://openalex.org/I182534213"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Jos\u00e9 Devezas","raw_affiliation_strings":["Universidade do Porto, Porto, Portugal","Universidade do Porto, PORTO, Portugal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universidade do Porto, Porto, Portugal","institution_ids":["https://openalex.org/I182534213"]},{"raw_affiliation_string":"Universidade do Porto, PORTO, Portugal","institution_ids":["https://openalex.org/I182534213"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5029477501","display_name":"\u00c1lvaro Figueira","orcid":"https://orcid.org/0000-0002-0507-7504"},"institutions":[{"id":"https://openalex.org/I182534213","display_name":"Universidade do Porto","ror":"https://ror.org/043pwc612","country_code":"PT","type":"education","lineage":["https://openalex.org/I182534213"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"\u00c1lvaro Figueira","raw_affiliation_strings":["Universidade do Porto, Porto, Portugal","Universidade do Porto, PORTO, Portugal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universidade do Porto, Porto, Portugal","institution_ids":["https://openalex.org/I182534213"]},{"raw_affiliation_string":"Universidade do Porto, PORTO, Portugal","institution_ids":["https://openalex.org/I182534213"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I182534213"],"apc_list":null,"apc_paid":null,"fwci":0.9705,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.76770294,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"239","last_page":"244"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10064","display_name":"Complex Network Analysis Techniques","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10064","display_name":"Complex Network Analysis Techniques","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10637","display_name":"Advanced Clustering Algorithms Research","score":0.991599977016449,"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/T10742","display_name":"Peer-to-Peer Network Technologies","score":0.989799976348877,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7948153614997864},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.7251265645027161},{"id":"https://openalex.org/keywords/metadata","display_name":"Metadata","score":0.6972599625587463},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.6603925228118896},{"id":"https://openalex.org/keywords/cosine-similarity","display_name":"Cosine similarity","score":0.6287099719047546},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.5978511571884155},{"id":"https://openalex.org/keywords/folksonomy","display_name":"Folksonomy","score":0.5371554493904114},{"id":"https://openalex.org/keywords/similarity","display_name":"Similarity (geometry)","score":0.495599627494812},{"id":"https://openalex.org/keywords/document-clustering","display_name":"Document clustering","score":0.4909563362598419},{"id":"https://openalex.org/keywords/metric","display_name":"Metric (unit)","score":0.4862057566642761},{"id":"https://openalex.org/keywords/aggregate","display_name":"Aggregate (composite)","score":0.46939295530319214},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3367524743080139},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.24833369255065918},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.24472105503082275},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.11739197373390198}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7948153614997864},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.7251265645027161},{"id":"https://openalex.org/C93518851","wikidata":"https://www.wikidata.org/wiki/Q180160","display_name":"Metadata","level":2,"score":0.6972599625587463},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.6603925228118896},{"id":"https://openalex.org/C2780762811","wikidata":"https://www.wikidata.org/wiki/Q1784941","display_name":"Cosine similarity","level":3,"score":0.6287099719047546},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.5978511571884155},{"id":"https://openalex.org/C2778431730","wikidata":"https://www.wikidata.org/wiki/Q494291","display_name":"Folksonomy","level":2,"score":0.5371554493904114},{"id":"https://openalex.org/C103278499","wikidata":"https://www.wikidata.org/wiki/Q254465","display_name":"Similarity (geometry)","level":3,"score":0.495599627494812},{"id":"https://openalex.org/C177937566","wikidata":"https://www.wikidata.org/wiki/Q4223102","display_name":"Document clustering","level":3,"score":0.4909563362598419},{"id":"https://openalex.org/C176217482","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Metric (unit)","level":2,"score":0.4862057566642761},{"id":"https://openalex.org/C4679612","wikidata":"https://www.wikidata.org/wiki/Q866298","display_name":"Aggregate (composite)","level":2,"score":0.46939295530319214},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3367524743080139},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.24833369255065918},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.24472105503082275},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.11739197373390198},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2309996.2310036","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2309996.2310036","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 23rd ACM conference on Hypertext and social media","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Quality Education","id":"https://metadata.un.org/sdg/4","score":0.7099999785423279}],"awards":[],"funders":[{"id":"https://openalex.org/F4320334779","display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia","ror":"https://ror.org/00snfqn58"},{"id":"https://openalex.org/F4320335322","display_name":"European Regional Development Fund","ror":"https://ror.org/00k4n6c32"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W128381337","https://openalex.org/W1879009681","https://openalex.org/W1983838190","https://openalex.org/W1984982593","https://openalex.org/W2033403400","https://openalex.org/W2101100852","https://openalex.org/W2102775690","https://openalex.org/W2112042726","https://openalex.org/W2114412771","https://openalex.org/W2125658185","https://openalex.org/W2134089414","https://openalex.org/W2137329554","https://openalex.org/W2137820941","https://openalex.org/W2963666064","https://openalex.org/W4235169531","https://openalex.org/W6605124560"],"related_works":["https://openalex.org/W1577749430","https://openalex.org/W3011788628","https://openalex.org/W1976256962","https://openalex.org/W2361127025","https://openalex.org/W2143444208","https://openalex.org/W4237094173","https://openalex.org/W2970261771","https://openalex.org/W2073705286","https://openalex.org/W1526867656","https://openalex.org/W167782738"],"abstract_inverted_index":{"Breadcrumbs":[0],"is":[1,99],"a":[2,26,48,57,78,148],"folksonomy":[3],"of":[4,12,28,38,42,52,59,61,141,144],"news":[5,23,53,64],"clips,":[6,54,65],"where":[7],"users":[8],"can":[9],"aggregate":[10],"fragments":[11],"text":[13,71],"taken":[14],"from":[15],"online":[16],"news.":[17],"Besides":[18],"the":[19,39,89,93,102,109,115,120,138,142,152],"textual":[20],"content,":[21],"each":[22],"clip":[24,90],"contains":[25],"set":[27,51],"metadata":[29],"fields":[30],"associated":[31],"with":[32,119],"it.":[33],"User-defined":[34],"tags":[35,62,104,145],"are":[36,106],"one":[37],"most":[40],"important":[41],"those":[43],"information":[44],"fields.":[45],"Based":[46],"on":[47],"small":[49],"data":[50],"we":[55],"build":[56],"network":[58,143],"co-occurrence":[60],"in":[63,108,151],"and":[66,92],"use":[67,114],"it":[68],"to":[69,127,147],"improve":[70],"clustering.":[72],"We":[73,112],"do":[74],"this":[75],"by":[76],"defining":[77],"weighted":[79],"cosine":[80],"similarity":[81],"proximity":[82],"measure":[83],"that":[84,105,136],"takes":[85],"into":[86],"account":[87],"both":[88],"vectors":[91,117],"tag":[94,97],"vectors.":[95],"The":[96],"weight":[98],"computed":[100],"using":[101,137],"related":[103],"present":[107],"discovered":[110],"community.":[111],"then":[113],"resulting":[116],"together":[118],"new":[121],"distance":[122],"metric,":[123],"which":[124],"allows":[125],"us":[126],"identify":[128],"socially":[129],"biased":[130],"document":[131],"clusters.":[132],"Our":[133],"study":[134],"indicates":[135],"structural":[139],"features":[140],"leads":[146],"positive":[149],"impact":[150],"clustering":[153],"process.":[154]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
