{"id":"https://openalex.org/W2101199155","doi":"https://doi.org/10.1145/2365952.2366010","title":"Making recommendations in a microblog to improve the impact of a focal user","display_name":"Making recommendations in a microblog to improve the impact of a focal user","publication_year":2012,"publication_date":"2012-09-09","ids":{"openalex":"https://openalex.org/W2101199155","doi":"https://doi.org/10.1145/2365952.2366010","mag":"2101199155"},"language":"en","primary_location":{"id":"doi:10.1145/2365952.2366010","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2365952.2366010","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the sixth ACM conference on Recommender systems","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/A5068376142","display_name":"Shanchan Wu","orcid":"https://orcid.org/0000-0001-6033-5353"},"institutions":[{"id":"https://openalex.org/I66946132","display_name":"University of Maryland, College Park","ror":"https://ror.org/047s2c258","country_code":"US","type":"education","lineage":["https://openalex.org/I66946132"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Shanchan Wu","raw_affiliation_strings":["University of Maryland, College Park, College Park , MD, USA","University of Maryland, College Park, College Park, MD, USA;"],"affiliations":[{"raw_affiliation_string":"University of Maryland, College Park, College Park , MD, USA","institution_ids":["https://openalex.org/I66946132"]},{"raw_affiliation_string":"University of Maryland, College Park, College Park, MD, USA;","institution_ids":["https://openalex.org/I66946132"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016882166","display_name":"Leanna Gong","orcid":null},"institutions":[{"id":"https://openalex.org/I66946132","display_name":"University of Maryland, College Park","ror":"https://ror.org/047s2c258","country_code":"US","type":"education","lineage":["https://openalex.org/I66946132"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Leanna Gong","raw_affiliation_strings":["University of Maryland, College Park, College Park, MD, USA","University of Maryland, College Park, College Park, MD, USA;"],"affiliations":[{"raw_affiliation_string":"University of Maryland, College Park, College Park, MD, USA","institution_ids":["https://openalex.org/I66946132"]},{"raw_affiliation_string":"University of Maryland, College Park, College Park, MD, USA;","institution_ids":["https://openalex.org/I66946132"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077452538","display_name":"William Rand","orcid":"https://orcid.org/0000-0002-8294-1757"},"institutions":[{"id":"https://openalex.org/I66946132","display_name":"University of Maryland, College Park","ror":"https://ror.org/047s2c258","country_code":"US","type":"education","lineage":["https://openalex.org/I66946132"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"William Rand","raw_affiliation_strings":["University of Maryland, College Park, College Park, MD, USA","University of Maryland, College Park, College Park, MD, USA;"],"affiliations":[{"raw_affiliation_string":"University of Maryland, College Park, College Park, MD, USA","institution_ids":["https://openalex.org/I66946132"]},{"raw_affiliation_string":"University of Maryland, College Park, College Park, MD, USA;","institution_ids":["https://openalex.org/I66946132"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5054150982","display_name":"Louiqa Raschid","orcid":"https://orcid.org/0000-0002-0630-6049"},"institutions":[{"id":"https://openalex.org/I66946132","display_name":"University of Maryland, College Park","ror":"https://ror.org/047s2c258","country_code":"US","type":"education","lineage":["https://openalex.org/I66946132"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Louiqa Raschid","raw_affiliation_strings":["University of Maryland, College Park, College Park, MD, USA","University of Maryland, College Park, College Park, MD, USA;"],"affiliations":[{"raw_affiliation_string":"University of Maryland, College Park, College Park, MD, USA","institution_ids":["https://openalex.org/I66946132"]},{"raw_affiliation_string":"University of Maryland, College Park, College Park, MD, USA;","institution_ids":["https://openalex.org/I66946132"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5068376142"],"corresponding_institution_ids":["https://openalex.org/I66946132"],"apc_list":null,"apc_paid":null,"fwci":0.9702,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.75851139,"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":"265","last_page":"268"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10064","display_name":"Complex Network Analysis Techniques","score":1.0,"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":1.0,"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/T12592","display_name":"Opinion Dynamics and Social Influence","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/T11147","display_name":"Misinformation and Its Impacts","score":0.9962999820709229,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/betweenness-centrality","display_name":"Betweenness centrality","score":0.9441366791725159},{"id":"https://openalex.org/keywords/microblogging","display_name":"Microblogging","score":0.804739236831665},{"id":"https://openalex.org/keywords/centrality","display_name":"Centrality","score":0.7589781284332275},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7461419105529785},{"id":"https://openalex.org/keywords/proxy","display_name":"Proxy (statistics)","score":0.7406831383705139},{"id":"https://openalex.org/keywords/social-media","display_name":"Social media","score":0.729769229888916},{"id":"https://openalex.org/keywords/social-network","display_name":"Social network (sociolinguistics)","score":0.4607798159122467},{"id":"https://openalex.org/keywords/baseline","display_name":"Baseline (sea)","score":0.41727450489997864},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.39381638169288635},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.37135210633277893},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.34442752599716187},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.11440637707710266},{"id":"https://openalex.org/keywords/political-science","display_name":"Political science","score":0.06654751300811768}],"concepts":[{"id":"https://openalex.org/C117045392","wikidata":"https://www.wikidata.org/wiki/Q4899215","display_name":"Betweenness centrality","level":3,"score":0.9441366791725159},{"id":"https://openalex.org/C143275388","wikidata":"https://www.wikidata.org/wiki/Q92438","display_name":"Microblogging","level":3,"score":0.804739236831665},{"id":"https://openalex.org/C53811970","wikidata":"https://www.wikidata.org/wiki/Q5062194","display_name":"Centrality","level":2,"score":0.7589781284332275},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7461419105529785},{"id":"https://openalex.org/C2780148112","wikidata":"https://www.wikidata.org/wiki/Q1432581","display_name":"Proxy (statistics)","level":2,"score":0.7406831383705139},{"id":"https://openalex.org/C518677369","wikidata":"https://www.wikidata.org/wiki/Q202833","display_name":"Social media","level":2,"score":0.729769229888916},{"id":"https://openalex.org/C4727928","wikidata":"https://www.wikidata.org/wiki/Q17164759","display_name":"Social network (sociolinguistics)","level":3,"score":0.4607798159122467},{"id":"https://openalex.org/C12725497","wikidata":"https://www.wikidata.org/wiki/Q810247","display_name":"Baseline (sea)","level":2,"score":0.41727450489997864},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.39381638169288635},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.37135210633277893},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.34442752599716187},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.11440637707710266},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.06654751300811768},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"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/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2365952.2366010","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2365952.2366010","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the sixth ACM conference on Recommender systems","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.4699999988079071,"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W1814023381","https://openalex.org/W1984069252","https://openalex.org/W2061820396","https://openalex.org/W2087194317","https://openalex.org/W2137135938","https://openalex.org/W2146008005","https://openalex.org/W2420733993"],"related_works":["https://openalex.org/W1973509935","https://openalex.org/W4389076551","https://openalex.org/W2107855069","https://openalex.org/W2611574733","https://openalex.org/W2097992793","https://openalex.org/W2140653560","https://openalex.org/W2348831795","https://openalex.org/W4312461432","https://openalex.org/W2241641394","https://openalex.org/W2514739320"],"abstract_inverted_index":{"We":[0,60,68,101],"present":[1],"a":[2,19,39,53,107,121],"microblog":[3],"recommendation":[4],"system":[5],"that":[6],"can":[7],"help":[8],"monitor":[9],"users,":[10],"track":[11],"conversations,":[12],"and":[13,25,28,34],"potentially":[14],"improve":[15],"diffusion":[16],"impact.":[17],"Given":[18],"Twitter":[20],"network":[21],"of":[22,31,71,78,85,98,109,124,136,139],"active":[23],"users":[24,47,73,111,125,143],"their":[26],"followers,":[27],"historical":[29],"activity":[30],"tweets,":[32],"retweets":[33],"mentions,":[35],"we":[36],"build":[37],"upon":[38],"prediction":[40],"tool":[41],"to":[42,112,132],"predict":[43],"the":[44,57,76,79,83,96,133,140],"Top":[45],"K":[46],"who":[48],"will":[49],"retweet":[50],"or":[51,82],"mention":[52],"focal":[54,66,72,146],"user,":[55],"in":[56,130],"future":[58],"[10].":[59],"develop":[61],"personalized":[62,99],"recommendations":[63,118],"for":[64,144],"each":[65],"user.":[67,147],"identify":[69,120],"characteristics":[70],"such":[74],"as":[75,106],"size":[77],"follower":[80],"network,":[81],"level":[84],"sentiment":[86],"averaged":[87],"over":[88],"all":[89],"tweets;":[90],"both":[91],"have":[92],"an":[93],"impact":[94],"on":[95],"quality":[97],"recommendations.":[100,116],"use":[102],"(high)":[103],"betweenness":[104,128,137],"centrality":[105,138],"proxy":[108],"attractive":[110],"target":[113],"when":[114],"making":[115],"Our":[117],"successfully":[119],"greater":[122],"fraction":[123],"with":[126],"higher":[127],"centrality,":[129],"comparison":[131],"overall":[134],"distribution":[135],"ground":[141],"truth":[142],"some":[145]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":1},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
