{"id":"https://openalex.org/W4285177319","doi":"https://doi.org/10.1109/tkde.2022.3178925","title":"PRESTO: Fast and Effective Group Closeness Maximization","display_name":"PRESTO: Fast and Effective Group Closeness Maximization","publication_year":2022,"publication_date":"2022-01-01","ids":{"openalex":"https://openalex.org/W4285177319","doi":"https://doi.org/10.1109/tkde.2022.3178925"},"language":"en","primary_location":{"id":"doi:10.1109/tkde.2022.3178925","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tkde.2022.3178925","pdf_url":null,"source":{"id":"https://openalex.org/S30698027","display_name":"IEEE Transactions on Knowledge and Data Engineering","issn_l":"1041-4347","issn":["1041-4347","1558-2191","2326-3865"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Knowledge and Data Engineering","raw_type":"journal-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/A5074763821","display_name":"Baibhav Rajbhandari","orcid":null},"institutions":[{"id":"https://openalex.org/I113508548","display_name":"Albany State University","ror":"https://ror.org/01vme4277","country_code":"US","type":"education","lineage":["https://openalex.org/I113508548"]},{"id":"https://openalex.org/I392282","display_name":"University at Albany, State University of New York","ror":"https://ror.org/012zs8222","country_code":"US","type":"education","lineage":["https://openalex.org/I392282"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Baibhav Rajbhandari","raw_affiliation_strings":["Department of Computer Science, University at Albany - State University of New York, Albany, NY, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University at Albany - State University of New York, Albany, NY, USA","institution_ids":["https://openalex.org/I113508548","https://openalex.org/I392282"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056569090","display_name":"Paul W. Olsen","orcid":null},"institutions":[{"id":"https://openalex.org/I102420622","display_name":"College of Saint Rose","ror":"https://ror.org/00nv9r617","country_code":"US","type":"education","lineage":["https://openalex.org/I102420622"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Paul Olsen","raw_affiliation_strings":["Department of Computer Science, The College of Saint Rose, Albany, NY, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, The College of Saint Rose, Albany, NY, USA","institution_ids":["https://openalex.org/I102420622"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066643196","display_name":"Jeremy Birnbaum","orcid":null},"institutions":[{"id":"https://openalex.org/I113508548","display_name":"Albany State University","ror":"https://ror.org/01vme4277","country_code":"US","type":"education","lineage":["https://openalex.org/I113508548"]},{"id":"https://openalex.org/I392282","display_name":"University at Albany, State University of New York","ror":"https://ror.org/012zs8222","country_code":"US","type":"education","lineage":["https://openalex.org/I392282"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jeremy Birnbaum","raw_affiliation_strings":["Department of Computer Science, University at Albany - State University of New York, Albany, NY, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University at Albany - State University of New York, Albany, NY, USA","institution_ids":["https://openalex.org/I113508548","https://openalex.org/I392282"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5026230219","display_name":"Jeong-Hyon Hwang","orcid":null},"institutions":[{"id":"https://openalex.org/I113508548","display_name":"Albany State University","ror":"https://ror.org/01vme4277","country_code":"US","type":"education","lineage":["https://openalex.org/I113508548"]},{"id":"https://openalex.org/I392282","display_name":"University at Albany, State University of New York","ror":"https://ror.org/012zs8222","country_code":"US","type":"education","lineage":["https://openalex.org/I392282"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jeong-Hyon Hwang","raw_affiliation_strings":["Department of Computer Science, University at Albany - State University of New York, Albany, NY, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University at Albany - State University of New York, Albany, NY, USA","institution_ids":["https://openalex.org/I113508548","https://openalex.org/I392282"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.1521,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.49105905,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"1"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10720","display_name":"Complexity and Algorithms in Graphs","score":0.9975000023841858,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10720","display_name":"Complexity and Algorithms in Graphs","score":0.9975000023841858,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/T10374","display_name":"Advanced Graph Theory Research","score":0.9973999857902527,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/T12292","display_name":"Graph Theory and Algorithms","score":0.9876000285148621,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/centrality","display_name":"Centrality","score":0.9384498000144958},{"id":"https://openalex.org/keywords/closeness","display_name":"Closeness","score":0.8017136454582214},{"id":"https://openalex.org/keywords/maximization","display_name":"Maximization","score":0.7906827926635742},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5939246416091919},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.5702808499336243},{"id":"https://openalex.org/keywords/integer","display_name":"Integer (computer science)","score":0.4988265037536621},{"id":"https://openalex.org/keywords/group","display_name":"Group (periodic table)","score":0.49807167053222656},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.48234647512435913},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.43550971150398254},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3507557511329651},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2514105439186096},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.22124862670898438},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.14891162514686584}],"concepts":[{"id":"https://openalex.org/C53811970","wikidata":"https://www.wikidata.org/wiki/Q5062194","display_name":"Centrality","level":2,"score":0.9384498000144958},{"id":"https://openalex.org/C2779545769","wikidata":"https://www.wikidata.org/wiki/Q5135364","display_name":"Closeness","level":2,"score":0.8017136454582214},{"id":"https://openalex.org/C2776330181","wikidata":"https://www.wikidata.org/wiki/Q18358244","display_name":"Maximization","level":2,"score":0.7906827926635742},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5939246416091919},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.5702808499336243},{"id":"https://openalex.org/C97137487","wikidata":"https://www.wikidata.org/wiki/Q729138","display_name":"Integer (computer science)","level":2,"score":0.4988265037536621},{"id":"https://openalex.org/C2781311116","wikidata":"https://www.wikidata.org/wiki/Q83306","display_name":"Group (periodic table)","level":2,"score":0.49807167053222656},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.48234647512435913},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.43550971150398254},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3507557511329651},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2514105439186096},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.22124862670898438},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.14891162514686584},{"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/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","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":[{"id":"doi:10.1109/tkde.2022.3178925","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tkde.2022.3178925","pdf_url":null,"source":{"id":"https://openalex.org/S30698027","display_name":"IEEE Transactions on Knowledge and Data Engineering","issn_l":"1041-4347","issn":["1041-4347","1558-2191","2326-3865"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Knowledge and Data Engineering","raw_type":"journal-article"},{"id":"pmh:oai:scholarsarchive.library.albany.edu:legacy-etd-4001","is_oa":false,"landing_page_url":"https://scholarsarchive.library.albany.edu/legacy-etd/3002","pdf_url":null,"source":{"id":"https://openalex.org/S4377196508","display_name":"Scholars Archive - University at Albany (University at Albany, State University of New York)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I392282","host_organization_name":"University at Albany, State University of New York","host_organization_lineage":["https://openalex.org/I392282"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Legacy Theses &amp; Dissertations (2009 - 2024)","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G710421612","display_name":null,"funder_award_id":"IIS-1149372","funder_id":"https://openalex.org/F4320337389","funder_display_name":"Division of Information and Intelligent Systems"}],"funders":[{"id":"https://openalex.org/F4320337389","display_name":"Division of Information and Intelligent Systems","ror":"https://ror.org/053a2cp42"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":53,"referenced_works":["https://openalex.org/W131619556","https://openalex.org/W902147100","https://openalex.org/W950821216","https://openalex.org/W1536060130","https://openalex.org/W1854214752","https://openalex.org/W1982667316","https://openalex.org/W1984953641","https://openalex.org/W1988423736","https://openalex.org/W1997310799","https://openalex.org/W2003408562","https://openalex.org/W2005945380","https://openalex.org/W2026417691","https://openalex.org/W2079643892","https://openalex.org/W2089370556","https://openalex.org/W2097684179","https://openalex.org/W2099970772","https://openalex.org/W2101092380","https://openalex.org/W2112556110","https://openalex.org/W2117260657","https://openalex.org/W2127061887","https://openalex.org/W2134784378","https://openalex.org/W2150715789","https://openalex.org/W2154875162","https://openalex.org/W2171707538","https://openalex.org/W2244843312","https://openalex.org/W2247260552","https://openalex.org/W2294347342","https://openalex.org/W2396014138","https://openalex.org/W2521104974","https://openalex.org/W2592759774","https://openalex.org/W2613261966","https://openalex.org/W2613423694","https://openalex.org/W2614250740","https://openalex.org/W2622544372","https://openalex.org/W2755088640","https://openalex.org/W2765147267","https://openalex.org/W2769425100","https://openalex.org/W2946451292","https://openalex.org/W2950201825","https://openalex.org/W2951626691","https://openalex.org/W2976821708","https://openalex.org/W3006842950","https://openalex.org/W3094856368","https://openalex.org/W4234689394","https://openalex.org/W4243557394","https://openalex.org/W4245821426","https://openalex.org/W6639055396","https://openalex.org/W6674922323","https://openalex.org/W6674965383","https://openalex.org/W6739127620","https://openalex.org/W6744271739","https://openalex.org/W6745065445","https://openalex.org/W6745395234"],"related_works":["https://openalex.org/W1995054232","https://openalex.org/W2156910174","https://openalex.org/W1556709767","https://openalex.org/W2011510925","https://openalex.org/W4229078645","https://openalex.org/W1557920161","https://openalex.org/W1977345676","https://openalex.org/W4282032776","https://openalex.org/W1993023208","https://openalex.org/W2047552823"],"abstract_inverted_index":{"Given":[0],"a":[1,26,45,49,60,88,96],"graph":[2],"and":[3,69,116,152],"an":[4],"integer":[5],"k,":[6],"the":[7,30,54,73,81,100,126,141,148],"goal":[8],"of":[9,20,83,135,150],"group":[10,32,74],"closeness":[11,33,75],"maximization":[12,76],"is":[13,91],"to":[14,42,72,108,125,159,170],"find,":[15],"among":[16],"all":[17],"possible":[18,102],"sets":[19,86,107,137,166],"k":[21],"vertices":[22],"(called":[23],"seed":[24,46,85,97,106,136,165],"sets),":[25],"set":[27,47,98],"that":[28,63,112,138,167],"has":[29],"highest":[31,55,101,142],"centrality.":[34,56,103,173],"Existing":[35],"techniques":[36],"for":[37],"this":[38],"NP-hard":[39],"problem":[40],"strive":[41],"quickly":[43,109],"find":[44,110],"with":[48,99],"high,":[50],"but":[51],"not":[52],"necessarily":[53],"We":[57],"propose":[58],"PRESTO,":[59],"new":[61],"solution":[62],"can":[64,118,130],"efficiently":[65],"provide":[66],"both":[67],"approximate":[68,123,151],"exact":[70,153],"answers":[71,124],"problem.":[77,127],"PRESTO":[78,129,163],"continuously":[79],"calculates":[80],"centrality":[82],"different":[84],"until":[87],"time":[89],"limit":[90],"reached":[92],"or":[93],"it":[94],"identifies":[95],"It":[104],"prioritizes":[105],"ones":[111],"are":[113],"highly":[114],"central":[115],"thus":[117],"be":[119],"used":[120],"as":[121],"accurate":[122],"Furthermore,":[128],"proactively":[131],"discard":[132],"large":[133],"groups":[134],"cannot":[139],"have":[140,168],"centrality,":[143],"thereby":[144],"drastically":[145],"speeding":[146],"up":[147,169],"discovery":[149],"answers.":[154],"In":[155],"our":[156],"evaluations,":[157],"compared":[158],"other":[160],"state-of-the-art":[161],"solutions,":[162],"finds":[164],"39%":[171],"higher":[172]},"counts_by_year":[{"year":2024,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
