{"id":"https://openalex.org/W2098825757","doi":"https://doi.org/10.1145/2063576.2063992","title":"Classifying trending topics","display_name":"Classifying trending topics","publication_year":2011,"publication_date":"2011-10-24","ids":{"openalex":"https://openalex.org/W2098825757","doi":"https://doi.org/10.1145/2063576.2063992","mag":"2098825757"},"language":"en","primary_location":{"id":"doi:10.1145/2063576.2063992","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2063576.2063992","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 20th ACM international conference on Information and knowledge management","raw_type":"proceedings-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/A5071220716","display_name":"Arkaitz Zubiaga","orcid":"https://orcid.org/0000-0003-4583-3623"},"institutions":[{"id":"https://openalex.org/I178450904","display_name":"National University of Distance Education","ror":"https://ror.org/02msb5n36","country_code":"ES","type":"education","lineage":["https://openalex.org/I178450904"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"Arkaitz Zubiaga","raw_affiliation_strings":["UNED, Madrid, Spain","UNED, Madrid, SPAIN"],"affiliations":[{"raw_affiliation_string":"UNED, Madrid, Spain","institution_ids":["https://openalex.org/I178450904"]},{"raw_affiliation_string":"UNED, Madrid, SPAIN","institution_ids":["https://openalex.org/I178450904"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083881309","display_name":"Damiano Spina","orcid":"https://orcid.org/0000-0001-9913-433X"},"institutions":[{"id":"https://openalex.org/I178450904","display_name":"National University of Distance Education","ror":"https://ror.org/02msb5n36","country_code":"ES","type":"education","lineage":["https://openalex.org/I178450904"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Damiano Spina","raw_affiliation_strings":["UNED, Madrid, Spain","UNED, Madrid, SPAIN"],"affiliations":[{"raw_affiliation_string":"UNED, Madrid, Spain","institution_ids":["https://openalex.org/I178450904"]},{"raw_affiliation_string":"UNED, Madrid, SPAIN","institution_ids":["https://openalex.org/I178450904"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042675695","display_name":"V\u00edctor Fresno","orcid":"https://orcid.org/0000-0003-4270-2628"},"institutions":[{"id":"https://openalex.org/I178450904","display_name":"National University of Distance Education","ror":"https://ror.org/02msb5n36","country_code":"ES","type":"education","lineage":["https://openalex.org/I178450904"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"V\u00edctor Fresno","raw_affiliation_strings":["UNED, Madrid, Spain","UNED, Madrid, SPAIN"],"affiliations":[{"raw_affiliation_string":"UNED, Madrid, Spain","institution_ids":["https://openalex.org/I178450904"]},{"raw_affiliation_string":"UNED, Madrid, SPAIN","institution_ids":["https://openalex.org/I178450904"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101950210","display_name":"Raquel Mart\u00ednez","orcid":"https://orcid.org/0000-0003-1838-632X"},"institutions":[{"id":"https://openalex.org/I178450904","display_name":"National University of Distance Education","ror":"https://ror.org/02msb5n36","country_code":"ES","type":"education","lineage":["https://openalex.org/I178450904"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Raquel Mart\u00ednez","raw_affiliation_strings":["UNED, Madrid, Spain","UNED, Madrid, SPAIN"],"affiliations":[{"raw_affiliation_string":"UNED, Madrid, Spain","institution_ids":["https://openalex.org/I178450904"]},{"raw_affiliation_string":"UNED, Madrid, SPAIN","institution_ids":["https://openalex.org/I178450904"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5071220716"],"corresponding_institution_ids":["https://openalex.org/I178450904"],"apc_list":null,"apc_paid":null,"fwci":5.2671,"has_fulltext":false,"cited_by_count":73,"citation_normalized_percentile":{"value":0.96304173,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"2461","last_page":"2464"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10064","display_name":"Complex Network Analysis Techniques","score":0.9966999888420105,"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":0.9966999888420105,"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/T10664","display_name":"Sentiment Analysis and Opinion Mining","score":0.9775000214576721,"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":0.9749000072479248,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/categorization","display_name":"Categorization","score":0.8264579772949219},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.783616304397583},{"id":"https://openalex.org/keywords/leverage","display_name":"Leverage (statistics)","score":0.6794402599334717},{"id":"https://openalex.org/keywords/typology","display_name":"Typology","score":0.6410655975341797},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.526447594165802},{"id":"https://openalex.org/keywords/event","display_name":"Event (particle physics)","score":0.5080626010894775},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.47903910279273987},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.4079466462135315},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.38247883319854736},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.32176274061203003},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2802968919277191}],"concepts":[{"id":"https://openalex.org/C94124525","wikidata":"https://www.wikidata.org/wiki/Q912550","display_name":"Categorization","level":2,"score":0.8264579772949219},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.783616304397583},{"id":"https://openalex.org/C153083717","wikidata":"https://www.wikidata.org/wiki/Q6535263","display_name":"Leverage (statistics)","level":2,"score":0.6794402599334717},{"id":"https://openalex.org/C75795011","wikidata":"https://www.wikidata.org/wiki/Q917904","display_name":"Typology","level":2,"score":0.6410655975341797},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.526447594165802},{"id":"https://openalex.org/C2779662365","wikidata":"https://www.wikidata.org/wiki/Q5416694","display_name":"Event (particle physics)","level":2,"score":0.5080626010894775},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.47903910279273987},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.4079466462135315},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.38247883319854736},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.32176274061203003},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2802968919277191},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"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/C95457728","wikidata":"https://www.wikidata.org/wiki/Q309","display_name":"History","level":0,"score":0.0},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2063576.2063992","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2063576.2063992","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 20th ACM international conference on Information and knowledge management","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7300000190734863,"id":"https://metadata.un.org/sdg/10","display_name":"Reduced inequalities"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W190660585","https://openalex.org/W1983012012","https://openalex.org/W2041404167","https://openalex.org/W2046804949","https://openalex.org/W2053968437","https://openalex.org/W2101196063","https://openalex.org/W2112896229","https://openalex.org/W2117192789","https://openalex.org/W2124499489","https://openalex.org/W2133864802","https://openalex.org/W2140540364","https://openalex.org/W2141655059","https://openalex.org/W2149684865","https://openalex.org/W2978725006","https://openalex.org/W3014813097","https://openalex.org/W6677428762"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W3093158807","https://openalex.org/W2011975493","https://openalex.org/W2365213443","https://openalex.org/W1560620786","https://openalex.org/W4386356395","https://openalex.org/W427348920","https://openalex.org/W2567313080","https://openalex.org/W2040397200","https://openalex.org/W4381125971"],"abstract_inverted_index":{"Twitter":[0],"summarizes":[1],"the":[2,11,18,43,68,93,116,120],"great":[3],"deal":[4],"of":[5,13,45,65,70,109,119,127,145],"messages":[6],"posted":[7],"by":[8,62],"users":[9],"in":[10],"form":[12],"trending":[14,28,47,97,128,141],"topics":[15,29,142],"that":[16,95,113],"reflect":[17],"top":[19],"conversations":[20],"being":[21],"discussed":[22],"at":[23],"a":[24,51,58,63,89,107,149],"given":[25],"moment.":[26],"These":[27],"tend":[30],"to":[31,34,42,91,122,136],"be":[32],"connected":[33],"current":[35,100],"affairs.":[36],"Different":[37],"happenings":[38],"can":[39,72],"give":[40],"rise":[41],"emergence":[44],"these":[46],"topics.":[48,129],"For":[49],"instance,":[50],"sports":[52],"event":[53],"broadcasted":[54],"on":[55,115],"TV,":[56],"or":[57],"viral":[59],"meme":[60],"introduced":[61],"community":[64],"users.":[66],"Detecting":[67],"type":[69],"origin":[71],"facilitate":[73],"information":[74],"filtering,":[75],"enhance":[76],"real-time":[77],"data":[78],"processing,":[79],"and":[80,103,138],"improve":[81],"user":[82],"experience.":[83],"In":[84],"this":[85],"paper,":[86],"we":[87],"introduce":[88],"typology":[90],"categorize":[92,140],"triggers":[94],"leverage":[96],"topics:":[98],"news,":[99],"events,":[101],"memes,":[102],"commemoratives.":[104],"We":[105],"define":[106],"set":[108],"straightforward":[110],"language-independent":[111],"features":[112],"rely":[114],"social":[117],"spread":[118],"trends":[121],"discriminate":[123],"among":[124],"those":[125],"types":[126],"Our":[130],"method":[131],"provides":[132],"an":[133],"efficient":[134],"way":[135],"immediately":[137],"accurately":[139],"without":[143],"need":[144],"external":[146],"data,":[147],"outperforming":[148],"content-based":[150],"approach.":[151]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":6},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":6},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":9},{"year":2016,"cited_by_count":7},{"year":2015,"cited_by_count":13},{"year":2014,"cited_by_count":9},{"year":2013,"cited_by_count":7},{"year":2012,"cited_by_count":6}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
