乐胖代购免代理版

{"id":"https://openalex.org/W1977931290","doi":"https://doi.org/10.1145/2124295.2124360","title":"Identifying content for planned events across social media sites","display_name":"Identifying content for planned events across social media sites","publication_year":2012,"publication_date":"2012-02-08","ids":{"openalex":"https://openalex.org/W1977931290","doi":"https://doi.org/10.1145/2124295.2124360","mag":"1977931290"},"language":"en","primary_location":{"is_oa":false,"landing_page_url":"https://doi.org/10.1145/2124295.2124360","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},"type":"article","type_crossref":"proceedings-article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://www.cs.columbia.edu/%7Egravano/Papers/2012/wsdm12.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5111369403","display_name":"Hila Becker","orcid":null},"institutions":[{"id":"https://openalex.org/I78577930","display_name":"Columbia University","ror":"https://ror.org/00hj8s172","country_code":"US","type":"education","lineage":["https://openalex.org/I78577930"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hila Becker","raw_affiliation_strings":["Columbia University, New York, NY, USA"],"affiliations":[{"raw_affiliation_string":"Columbia University, New York, NY, USA","institution_ids":["https://openalex.org/I78577930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055874938","display_name":"Dan Iter","orcid":null},"institutions":[{"id":"https://openalex.org/I78577930","display_name":"Columbia University","ror":"https://ror.org/00hj8s172","country_code":"US","type":"education","lineage":["https://openalex.org/I78577930"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Dan Iter","raw_affiliation_strings":["Columbia University, New York, NY, USA"],"affiliations":[{"raw_affiliation_string":"Columbia University, New York, NY, USA","institution_ids":["https://openalex.org/I78577930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054248372","display_name":"Mor Naaman","orcid":"https://orcid.org/0000-0002-6436-3877"},"institutions":[{"id":"https://openalex.org/I102322142","display_name":"Rutgers, The State University of New Jersey","ror":"https://ror.org/05vt9qd57","country_code":"US","type":"education","lineage":["https://openalex.org/I102322142"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mor Naaman","raw_affiliation_strings":["Rutgers University, New Brunswick, NJ, USA"],"affiliations":[{"raw_affiliation_string":"Rutgers University, New Brunswick, NJ, USA","institution_ids":["https://openalex.org/I102322142"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5080063580","display_name":"Luis Gravano","orcid":null},"institutions":[{"id":"https://openalex.org/I78577930","display_name":"Columbia University","ror":"https://ror.org/00hj8s172","country_code":"US","type":"education","lineage":["https://openalex.org/I78577930"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Luis Gravano","raw_affiliation_strings":["Columbia University, New York, NY, USA"],"affiliations":[{"raw_affiliation_string":"Columbia University, New York, NY, USA","institution_ids":["https://openalex.org/I78577930"]}]}],"institution_assertions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":11.246,"has_fulltext":true,"fulltext_origin":"ngrams","cited_by_count":177,"citation_normalized_percentile":{"value":0.959639,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"533","last_page":"542"},"is_retracted":false,"is_paratext":false,"primary_topic":{"id":"https://openalex.org/T10064","display_name":"Complex Network Analysis Techniques","score":0.999,"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":0.999,"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/T12016","display_name":"Web Data Mining and Analysis","score":0.9964,"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"}},{"id":"https://openalex.org/T10028","display_name":"Topic Modeling","score":0.9944,"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/user-generated-content","display_name":"User-Generated Content","score":0.5968596},{"id":"https://openalex.org/keywords/content","display_name":"Content (measure theory)","score":0.4477508}],"concepts":[{"id":"https://openalex.org/C518677369","wikidata":"https://www.wikidata.org/wiki/Q202833","display_name":"Social media","level":2,"score":0.838006},{"id":"https://openalex.org/C2779662365","wikidata":"https://www.wikidata.org/wiki/Q5416694","display_name":"Event (particle physics)","level":2,"score":0.83400047},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.758553},{"id":"https://openalex.org/C101293273","wikidata":"https://www.wikidata.org/wiki/Q579716","display_name":"User-generated content","level":3,"score":0.5968596},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.55432296},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.5357579},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.53008044},{"id":"https://openalex.org/C136197465","wikidata":"https://www.wikidata.org/wiki/Q1729295","display_name":"Variety (cybernetics)","level":2,"score":0.46438703},{"id":"https://openalex.org/C2778152352","wikidata":"https://www.wikidata.org/wiki/Q5165061","display_name":"Content (measure theory)","level":2,"score":0.4477508},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.4178265},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.12787056},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","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},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"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/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","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}],"mesh":[],"locations_count":2,"locations":[{"is_oa":false,"landing_page_url":"https://doi.org/10.1145/2124295.2124360","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},{"is_oa":true,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.221.7187","pdf_url":"http://www.cs.columbia.edu/%7Egravano/Papers/2012/wsdm12.pdf","source":{"id":"https://openalex.org/S4306400349","display_name":"CiteSeer X (The Pennsylvania State University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I130769515","host_organization_name":"Pennsylvania State University","host_organization_lineage":["https://openalex.org/I130769515"],"host_organization_lineage_names":["Pennsylvania State University"],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false}],"best_oa_location":{"is_oa":true,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.221.7187","pdf_url":"http://www.cs.columbia.edu/%7Egravano/Papers/2012/wsdm12.pdf","source":{"id":"https://openalex.org/S4306400349","display_name":"CiteSeer X (The Pennsylvania State University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I130769515","host_organization_name":"Pennsylvania State University","host_organization_lineage":["https://openalex.org/I130769515"],"host_organization_lineage_names":["Pennsylvania State University"],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false},"sustainable_development_goals":[],"grants":[],"datasets":[],"versions":[],"referenced_works_count":41,"referenced_works":["https://openalex.org/W1532161223","https://openalex.org/W1532325895","https://openalex.org/W1534625513","https://openalex.org/W1550071148","https://openalex.org/W1555225931","https://openalex.org/W1570118012","https://openalex.org/W1580639819","https://openalex.org/W1594112393","https://openalex.org/W1600740319","https://openalex.org/W1781843445","https://openalex.org/W1966193717","https://openalex.org/W1973897992","https://openalex.org/W1995613787","https://openalex.org/W2004946171","https://openalex.org/W2020360881","https://openalex.org/W2027972120","https://openalex.org/W2031302834","https://openalex.org/W2037858832","https://openalex.org/W2042034885","https://openalex.org/W2047260110","https://openalex.org/W2056076776","https://openalex.org/W2078693345","https://openalex.org/W2101196063","https://openalex.org/W2108324945","https://openalex.org/W2113607338","https://openalex.org/W2124499489","https://openalex.org/W2140427797","https://openalex.org/W2148212498","https://openalex.org/W2152336115","https://openalex.org/W2210646341","https://openalex.org/W2220409330","https://openalex.org/W2222139048","https://openalex.org/W2257740805","https://openalex.org/W2282579147","https://openalex.org/W2286016447","https://openalex.org/W2310338898","https://openalex.org/W2406318734","https://openalex.org/W2546408443","https://openalex.org/W4232191850","https://openalex.org/W4245340011","https://openalex.org/W4251906655"],"related_works":["https://openalex.org/W92751545","https://openalex.org/W4390017791","https://openalex.org/W4295709008","https://openalex.org/W3183611733","https://openalex.org/W3121970507","https://openalex.org/W2901542937","https://openalex.org/W2772709740","https://openalex.org/W2032233321","https://openalex.org/W1977931290","https://openalex.org/W1574459091"],"abstract_inverted_index":{"User-contributed":[0],"Web":[1],"data":[2],"contains":[3],"rich":[4],"and":[5,22,48,166,178],"diverse":[6],"information":[7,25],"about":[8],"a":[9,160],"variety":[10],"of":[11,71,163],"events":[12,52,77],"in":[13,84,131,170],"the":[14,69],"physical":[15],"world,":[16],"such":[17],"as":[18],"shows,":[19],"festivals,":[20],"conferences":[21],"more.":[23],"This":[24],"ranges":[26],"from":[27,175],"known":[28,83],"event":[29,37,93,98,121,133,148,173],"features":[30,109],"(e.g.,":[31,40,59],"title,":[32],"time,":[33],"location)":[34],"posted":[35],"on":[36,54,68,122,136,150],"aggregation":[38,94],"platforms":[39,95],"Last.fm":[41],"events,":[42,165],"EventBrite,":[43],"Facebook":[44],"events)":[45],"to":[46,51,96,110,144,159],"discussions":[47],"reactions":[49],"related":[50],"shared":[53],"different":[55,87,123],"social":[56,88,124,138,152],"media":[57,89,125,139,153],"sites":[58],"Twitter,":[60,176],"YouTube,":[61,177],"Flickr).":[62],"In":[63],"this":[64],"paper,":[65],"we":[66,128],"focus":[67],"challenge":[70],"automatically":[72],"identifying":[73],"user-contributed":[74,164],"content":[75,117,134,149,174],"for":[76,115],"that":[78],"are":[79,101],"planned":[80],"and,":[81],"therefore,":[82],"advance,":[85],"across":[86],"sites.":[90,126,154],"We":[91,106,155],"mine":[92],"extract":[97],"features,":[99],"which":[100,132],"often":[102],"noisy":[103],"or":[104],"missing.":[105],"use":[107],"these":[108],"develop":[111],"query":[112],"formulation":[113],"strategies":[114,158],"retrieving":[116,171],"associated":[118],"with":[119],"an":[120],"Further,":[127],"explore":[129],"ways":[130],"identified":[135],"one":[137],"site":[140],"can":[141],"be":[142],"used":[143],"retrieve":[145],"additional":[146],"relevant":[147,172],"other":[151],"apply":[156],"our":[157],"large":[161],"set":[162],"analyze":[167],"their":[168],"effectiveness":[169],"Flickr.":[179]},"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W1977931290","counts_by_year":[{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":9},{"year":2020,"cited_by_count":11},{"year":2019,"cited_by_count":15},{"year":2018,"cited_by_count":21},{"year":2017,"cited_by_count":29},{"year":2016,"cited_by_count":19},{"year":2015,"cited_by_count":18},{"year":2014,"cited_by_count":21},{"year":2013,"cited_by_count":21},{"year":2012,"cited_by_count":5}],"updated_date":"2024-12-14T07:18:30.298397","created_date":"2016-06-24"}