{"id":"https://openalex.org/W1663806992","doi":"https://doi.org/10.1109/tkde.2015.2445756","title":"Capacity-Constrained Network-Voronoi Diagram","display_name":"Capacity-Constrained Network-Voronoi Diagram","publication_year":2015,"publication_date":"2015-06-15","ids":{"openalex":"https://openalex.org/W1663806992","doi":"https://doi.org/10.1109/tkde.2015.2445756","mag":"1663806992"},"language":"en","primary_location":{"id":"doi:10.1109/tkde.2015.2445756","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tkde.2015.2445756","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/A5037083521","display_name":"KwangSoo Yang","orcid":"https://orcid.org/0000-0003-4293-9908"},"institutions":[{"id":"https://openalex.org/I130238516","display_name":"University of Minnesota","ror":"https://ror.org/017zqws13","country_code":"US","type":"education","lineage":["https://openalex.org/I130238516"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"KwangSoo Yang","raw_affiliation_strings":["Department of Computer Science, University of Minnesota, 4-192, Keller Hall Bldg., 200 Union St. SE, Minneapolis, MN"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Minnesota, 4-192, Keller Hall Bldg., 200 Union St. SE, Minneapolis, MN","institution_ids":["https://openalex.org/I130238516"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006158549","display_name":"Apurv Hirsh Shekhar","orcid":"https://orcid.org/0000-0002-4087-1308"},"institutions":[{"id":"https://openalex.org/I130238516","display_name":"University of Minnesota","ror":"https://ror.org/017zqws13","country_code":"US","type":"education","lineage":["https://openalex.org/I130238516"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Apurv Hirsh Shekhar","raw_affiliation_strings":["Department of Computer Science, University of Minnesota, 4-192, Keller Hall Bldg., 200 Union St. SE, Minneapolis, MN"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Minnesota, 4-192, Keller Hall Bldg., 200 Union St. SE, Minneapolis, MN","institution_ids":["https://openalex.org/I130238516"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013224365","display_name":"Dev Oliver","orcid":null},"institutions":[{"id":"https://openalex.org/I130238516","display_name":"University of Minnesota","ror":"https://ror.org/017zqws13","country_code":"US","type":"education","lineage":["https://openalex.org/I130238516"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Dev Oliver","raw_affiliation_strings":["Department of Computer Science, University of Minnesota, 4-192, Keller Hall Bldg., 200 Union St. SE, Minneapolis, MN"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Minnesota, 4-192, Keller Hall Bldg., 200 Union St. SE, Minneapolis, MN","institution_ids":["https://openalex.org/I130238516"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102940260","display_name":"Shashi Shekhar","orcid":"https://orcid.org/0000-0002-3191-3879"},"institutions":[{"id":"https://openalex.org/I130238516","display_name":"University of Minnesota","ror":"https://ror.org/017zqws13","country_code":"US","type":"education","lineage":["https://openalex.org/I130238516"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Shashi Shekhar","raw_affiliation_strings":["Department of Computer Science, University of Minnesota, 4-192, Keller Hall Bldg., 200 Union St. SE, Minneapolis, MN"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Minnesota, 4-192, Keller Hall Bldg., 200 Union St. SE, Minneapolis, MN","institution_ids":["https://openalex.org/I130238516"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5037083521"],"corresponding_institution_ids":["https://openalex.org/I130238516"],"apc_list":null,"apc_paid":null,"fwci":2.8719,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.91178871,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"27","issue":"11","first_page":"2919","last_page":"2932"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T11106","display_name":"Data Management and Algorithms","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T12546","display_name":"Smart Parking Systems Research","score":0.9950000047683716,"subfield":{"id":"https://openalex.org/subfields/2215","display_name":"Building and Construction"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10996","display_name":"Computational Geometry and Mesh Generation","score":0.9855999946594238,"subfield":{"id":"https://openalex.org/subfields/1704","display_name":"Computer Graphics and Computer-Aided Design"},"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/voronoi-diagram","display_name":"Voronoi diagram","score":0.7862961292266846},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7733771800994873},{"id":"https://openalex.org/keywords/bottleneck","display_name":"Bottleneck","score":0.6586771607398987},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.5161872506141663},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.514889121055603},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3420547842979431},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.32717224955558777},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.12710541486740112}],"concepts":[{"id":"https://openalex.org/C24881265","wikidata":"https://www.wikidata.org/wiki/Q757267","display_name":"Voronoi diagram","level":2,"score":0.7862961292266846},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7733771800994873},{"id":"https://openalex.org/C2780513914","wikidata":"https://www.wikidata.org/wiki/Q18210350","display_name":"Bottleneck","level":2,"score":0.6586771607398987},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.5161872506141663},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.514889121055603},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3420547842979431},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.32717224955558777},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.12710541486740112},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.0},{"id":"https://openalex.org/C136264566","wikidata":"https://www.wikidata.org/wiki/Q159810","display_name":"Economy","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tkde.2015.2445756","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tkde.2015.2445756","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"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G8022001571","display_name":null,"funder_award_id":"1029711","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G8308184926","display_name":null,"funder_award_id":"IIS-1320580","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":34,"referenced_works":["https://openalex.org/W3464401","https://openalex.org/W85186573","https://openalex.org/W1537221987","https://openalex.org/W1612498707","https://openalex.org/W1759483102","https://openalex.org/W1970776799","https://openalex.org/W1977545325","https://openalex.org/W2000879295","https://openalex.org/W2010255818","https://openalex.org/W2011999472","https://openalex.org/W2014635219","https://openalex.org/W2047619746","https://openalex.org/W2066462591","https://openalex.org/W2070232376","https://openalex.org/W2083409154","https://openalex.org/W2084224084","https://openalex.org/W2086812946","https://openalex.org/W2116173498","https://openalex.org/W2118648282","https://openalex.org/W2121217162","https://openalex.org/W2134700222","https://openalex.org/W2136399778","https://openalex.org/W2137120608","https://openalex.org/W2149098716","https://openalex.org/W2498486790","https://openalex.org/W2534652523","https://openalex.org/W4244805165","https://openalex.org/W4292027170","https://openalex.org/W4298802427","https://openalex.org/W4299708757","https://openalex.org/W6680713955","https://openalex.org/W6681593708","https://openalex.org/W6814278402","https://openalex.org/W6844365831"],"related_works":["https://openalex.org/W3020555194","https://openalex.org/W2793256277","https://openalex.org/W2348235448","https://openalex.org/W4360958759","https://openalex.org/W2116218375","https://openalex.org/W2389906634","https://openalex.org/W176898926","https://openalex.org/W288156810","https://openalex.org/W2595172197","https://openalex.org/W1562406979"],"abstract_inverted_index":{"Given":[0],"a":[1,4,10,20,128],"graph":[2,18,93],"and":[3,31,60,82,177],"set":[5,21],"of":[6,22,35,74,78,97,141,148,158],"service":[7,24,28,43,86,106,114,142,149,165],"center":[8,29,115],"nodes,":[9],"Capacity":[11],"Constrained":[12],"Network-Voronoi":[13],"Diagram":[14],"(CCNVD)":[15],"partitions":[16],"the":[17,33,36,75,79,83,92,138,146,155,159,183,196,204],"into":[19],"contiguous":[23,90],"areas":[25,87,166],"that":[26,85,154,181,195],"meet":[27,137],"capacities":[30],"minimize":[32],"sum":[34],"shortest":[37],"distances":[38],"from":[39,190],"graph-nodes":[40],"to":[41,58,63,94,136],"allotted":[42],"centers.":[44],"The":[45],"CCNVD":[46,135],"problem":[47,66],"is":[48,67,70,162],"important":[49],"for":[50,134,203],"critical":[51],"societal":[52],"applications":[53],"such":[54],"as":[55],"assigning":[56,61],"evacuees":[57],"shelters":[59],"patients":[62],"hospitals.":[64],"This":[65],"NP-hard;":[68],"it":[69],"computationally":[71],"challenging":[72],"because":[73],"large":[76],"size":[77],"transportation":[80],"network":[81],"constraint":[84],"must":[88],"be":[89],"in":[91],"simplify":[95],"communication":[96],"allotments.":[98],"Previous":[99],"work":[100,126,176],"has":[101],"focused":[102],"on":[103],"honoring":[104],"either":[105],"area":[107],"contiguity":[108,147],"(e.g.,":[109,118],"Network":[110],"Voronoi":[111],"Diagrams)":[112],"or":[113],"capacity":[116,139],"constraints":[117,140],"min-cost":[119],"flow),":[120],"but":[121],"not":[122],"both.":[123],"Our":[124],"preliminary":[125],"introduced":[127],"novel":[129,179],"Pressure":[130],"Equalizer":[131],"(PE)":[132],"approach":[133],"centers":[143],"while":[144],"maintaining":[145],"areas.":[150],"However,":[151],"we":[152,172],"find":[153],"main":[156],"bottleneck":[157],"PE":[160,205],"algorithm":[161],"testing":[163],"whether":[164],"are":[167],"contiguous.":[168],"In":[169],"this":[170],"paper,":[171],"extend":[173],"our":[174],"previous":[175],"propose":[178],"algorithms":[180],"reduce":[182,200],"computational":[184,201],"cost.":[185],"Experiments":[186],"using":[187],"road":[188],"maps":[189],"five":[191],"different":[192],"regions":[193],"demonstrate":[194],"proposed":[197],"approaches":[198],"significantly":[199],"cost":[202],"approach.":[206]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":4}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
