{"id":"https://openalex.org/W1096134325","doi":"https://doi.org/10.1145/2740908.2741726","title":"Classification Method for Shared Information on Twitter Without Text Data","display_name":"Classification Method for Shared Information on Twitter Without Text Data","publication_year":2015,"publication_date":"2015-05-18","ids":{"openalex":"https://openalex.org/W1096134325","doi":"https://doi.org/10.1145/2740908.2741726","mag":"1096134325"},"language":"en","primary_location":{"id":"doi:10.1145/2740908.2741726","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2740908.2741726","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 24th International Conference on World Wide Web","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/A5071950147","display_name":"Seigo Baba","orcid":null},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Seigo Baba","raw_affiliation_strings":["The University of Tokyo, Tokyo, Japan 113-8654, Japan"],"affiliations":[{"raw_affiliation_string":"The University of Tokyo, Tokyo, Japan 113-8654, Japan","institution_ids":["https://openalex.org/I74801974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040217228","display_name":"Fujio Toriumi","orcid":"https://orcid.org/0000-0003-3866-4956"},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Fujio Toriumi","raw_affiliation_strings":["The University of Tokyo, Tokyo, Japan 113-8654, Japan"],"affiliations":[{"raw_affiliation_string":"The University of Tokyo, Tokyo, Japan 113-8654, Japan","institution_ids":["https://openalex.org/I74801974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032369426","display_name":"Takeshi Sakaki","orcid":"https://orcid.org/0000-0002-5830-4352"},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takeshi Sakaki","raw_affiliation_strings":["The University of Tokyo, Tokyo, Japan 113-8654, Japan"],"affiliations":[{"raw_affiliation_string":"The University of Tokyo, Tokyo, Japan 113-8654, Japan","institution_ids":["https://openalex.org/I74801974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109832207","display_name":"Kosuke Shinoda","orcid":null},"institutions":[{"id":"https://openalex.org/I20529979","display_name":"University of Electro-Communications","ror":"https://ror.org/02x73b849","country_code":"JP","type":"education","lineage":["https://openalex.org/I20529979"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kosuke Shinoda","raw_affiliation_strings":["The University of Electro-Communications, Tokyo, Japan 182-0021, Japan","The University of Electro-Communications, Tokyo, Japan 182-0021, Japan#TAB#"],"affiliations":[{"raw_affiliation_string":"The University of Electro-Communications, Tokyo, Japan 182-0021, Japan","institution_ids":["https://openalex.org/I20529979"]},{"raw_affiliation_string":"The University of Electro-Communications, Tokyo, Japan 182-0021, Japan#TAB#","institution_ids":["https://openalex.org/I20529979"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037344196","display_name":"Satoshi Kurihara","orcid":"https://orcid.org/0009-0001-4374-4814"},"institutions":[{"id":"https://openalex.org/I20529979","display_name":"University of Electro-Communications","ror":"https://ror.org/02x73b849","country_code":"JP","type":"education","lineage":["https://openalex.org/I20529979"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Satoshi Kurihara","raw_affiliation_strings":["The University of Electro-Communications, Tokyo, Japan 182-0021, Japan","The University of Electro-Communications, Tokyo, Japan 182-0021, Japan#TAB#"],"affiliations":[{"raw_affiliation_string":"The University of Electro-Communications, Tokyo, Japan 182-0021, Japan","institution_ids":["https://openalex.org/I20529979"]},{"raw_affiliation_string":"The University of Electro-Communications, Tokyo, Japan 182-0021, Japan#TAB#","institution_ids":["https://openalex.org/I20529979"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113443954","display_name":"Kazuhiro Kazama","orcid":null},"institutions":[{"id":"https://openalex.org/I75198481","display_name":"Wakayama University","ror":"https://ror.org/05wr49d48","country_code":"JP","type":"education","lineage":["https://openalex.org/I75198481"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kazuhiro Kazama","raw_affiliation_strings":["Wakayama University, Wakayama, Japan 640-8441, Japan"],"affiliations":[{"raw_affiliation_string":"Wakayama University, Wakayama, Japan 640-8441, Japan","institution_ids":["https://openalex.org/I75198481"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5076716774","display_name":"Itsuki Noda","orcid":"https://orcid.org/0000-0003-1987-5336"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Itsuki Noda","raw_affiliation_strings":["The Nastional Institude of Advanced Industrial Science and Technology, Tokyo, Japan 100-8921, Japan"],"affiliations":[{"raw_affiliation_string":"The Nastional Institude of Advanced Industrial Science and Technology, Tokyo, Japan 100-8921, Japan","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5071950147"],"corresponding_institution_ids":["https://openalex.org/I74801974"],"apc_list":null,"apc_paid":null,"fwci":1.9087,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.85005954,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1173","last_page":"1178"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10064","display_name":"Complex Network Analysis Techniques","score":0.9977999925613403,"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":0.9977999925613403,"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/T11121","display_name":"Public Relations and Crisis Communication","score":0.9954000115394592,"subfield":{"id":"https://openalex.org/subfields/3315","display_name":"Communication"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T12016","display_name":"Web Data Mining and Analysis","score":0.988099992275238,"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/focus","display_name":"Focus (optics)","score":0.7439808249473572},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7194252014160156},{"id":"https://openalex.org/keywords/social-media","display_name":"Social media","score":0.6893717646598816},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.6731700301170349},{"id":"https://openalex.org/keywords/newspaper","display_name":"Newspaper","score":0.6130343079566956},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.5347211956977844},{"id":"https://openalex.org/keywords/social-network","display_name":"Social network (sociolinguistics)","score":0.45085233449935913},{"id":"https://openalex.org/keywords/economic-shortage","display_name":"Economic shortage","score":0.4466274082660675},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.37991923093795776},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.36698466539382935},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.24767935276031494},{"id":"https://openalex.org/keywords/advertising","display_name":"Advertising","score":0.17034214735031128}],"concepts":[{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.7439808249473572},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7194252014160156},{"id":"https://openalex.org/C518677369","wikidata":"https://www.wikidata.org/wiki/Q202833","display_name":"Social media","level":2,"score":0.6893717646598816},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.6731700301170349},{"id":"https://openalex.org/C201280247","wikidata":"https://www.wikidata.org/wiki/Q11032","display_name":"Newspaper","level":2,"score":0.6130343079566956},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.5347211956977844},{"id":"https://openalex.org/C4727928","wikidata":"https://www.wikidata.org/wiki/Q17164759","display_name":"Social network (sociolinguistics)","level":3,"score":0.45085233449935913},{"id":"https://openalex.org/C194051981","wikidata":"https://www.wikidata.org/wiki/Q1337691","display_name":"Economic shortage","level":3,"score":0.4466274082660675},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.37991923093795776},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.36698466539382935},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.24767935276031494},{"id":"https://openalex.org/C112698675","wikidata":"https://www.wikidata.org/wiki/Q37038","display_name":"Advertising","level":1,"score":0.17034214735031128},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C2778137410","wikidata":"https://www.wikidata.org/wiki/Q2732820","display_name":"Government (linguistics)","level":2,"score":0.0},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","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:10.1145/2740908.2741726","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2740908.2741726","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 24th International Conference on World Wide Web","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.4699999988079071,"display_name":"Climate action","id":"https://metadata.un.org/sdg/13"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W134292135","https://openalex.org/W1486196891","https://openalex.org/W1501867204","https://openalex.org/W1590495275","https://openalex.org/W1901600440","https://openalex.org/W1997841190","https://openalex.org/W2005207065","https://openalex.org/W2047940964","https://openalex.org/W2050619059","https://openalex.org/W2061901927","https://openalex.org/W2122369144","https://openalex.org/W2124499489","https://openalex.org/W2136626281","https://openalex.org/W2165612380","https://openalex.org/W2486235263","https://openalex.org/W2518059497","https://openalex.org/W6605471627"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W563404","https://openalex.org/W1488266984","https://openalex.org/W2065099951","https://openalex.org/W2993423439","https://openalex.org/W4308654827","https://openalex.org/W4297780580","https://openalex.org/W2593441348","https://openalex.org/W2046804949","https://openalex.org/W207939270"],"abstract_inverted_index":{"During":[0],"a":[1,104,142,162],"disaster,":[2],"appropriate":[3],"information":[4,14,28,44,60],"must":[5],"be":[6],"collected.":[7],"For":[8],"example,":[9],"victims":[10],"and":[11,18,35,53,169,218],"survivors":[12],"require":[13],"about":[15,23,29],"shelter":[16],"locations":[17],"dangerous":[19],"points":[20],"or":[21],"advice":[22],"protecting":[24],"themselves.":[25],"Rescuers":[26],"need":[27],"the":[30,63,67,98,115,121,177,188,199,202,210,219,229,233],"details":[31],"of":[32,97,106,190,201,232],"volunteer":[33],"activities":[34],"supplies,":[36],"especially":[37],"potential":[38],"shortages.":[39],"However,":[40],"collecting":[41],"such":[42,48,86],"localized":[43,87],"is":[45,215],"difficult":[46],"from":[47,176],"mass":[49,77],"media":[50,71,78],"as":[51,103],"TV":[52],"newspapers":[54],"because":[55],"they":[56,83,248],"generally":[57],"focus":[58,93],"on":[59,94,137,149,158],"aimed":[61],"at":[62],"general":[64],"public.":[65],"On":[66],"other":[68],"hand,":[69],"social":[70,101],"can":[72,84,125],"attract":[73],"more":[74],"attention":[75],"than":[76],"under":[79],"these":[80],"circumstances":[81],"since":[82],"provide":[85],"information.":[88,108],"In":[89],"this":[90],"paper,":[91],"we":[92,124,140,227],"Twitter,":[95],"one":[96],"most":[99],"influential":[100],"media,":[102],"source":[105],"local":[107],"By":[109],"assuming":[110],"that":[111,128,147,165,172,198],"users":[112,132],"who":[113],"retweet":[114,163],"same":[116,122],"tweet":[117,144],"are":[118,129,206,224,249],"interested":[119],"in":[120,209,221],"topic,":[123],"classify":[126],"tweets":[127,156,168,175,205],"required":[130],"by":[131,180],"with":[133],"similar":[134,167,174,208],"interests":[135],"based":[136,157],"retweets.":[138],"Thus,":[139],"propose":[141],"novel":[143],"classification":[145,193],"method":[146,242],"focuses":[148],"retweets":[150,159],"without":[151],"text":[152],"mining.":[153],"We":[154,184],"linked":[155],"to":[160,212,235],"make":[161],"network":[164,179],"connects":[166],"extracted":[170],"clusters":[171,203,214],"contain":[173],"constructed":[178],"our":[181,191,237],"clustering":[182],"method.":[183,194],"also":[185],"subjectively":[186],"verified":[187,197],"validity":[189],"proposed":[192,238],"Our":[195,241],"experiment":[196],"ratio":[200],"whose":[204],"mutually":[207],"cluster":[211,223],"all":[213],"very":[216],"high":[217],"similarities":[220,231],"each":[222],"obvious.":[225],"Finally,":[226],"calculated":[228],"linguistic":[230],"results":[234],"clarify":[236],"method's":[239],"features.":[240],"classified":[243],"topic-similar":[244],"tweets,":[245],"even":[246],"if":[247],"not":[250],"linguistically":[251],"similar.":[252]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
