{"id":"https://openalex.org/W2920895208","doi":"https://doi.org/10.1155/2019/6871874","title":"Unit Disk Graph\u2010Based Node Similarity Index for Complex Network Analysis","display_name":"Unit Disk Graph\u2010Based Node Similarity Index for Complex Network Analysis","publication_year":2019,"publication_date":"2019-01-01","ids":{"openalex":"https://openalex.org/W2920895208","doi":"https://doi.org/10.1155/2019/6871874","mag":"2920895208"},"language":"en","primary_location":{"id":"doi:10.1155/2019/6871874","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2019/6871874","pdf_url":"https://downloads.hindawi.com/journals/complexity/2019/6871874.pdf","source":{"id":"https://openalex.org/S207319443","display_name":"Complexity","issn_l":"1076-2787","issn":["1076-2787","1099-0526"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Complexity","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://downloads.hindawi.com/journals/complexity/2019/6871874.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5022212660","display_name":"Natarajan Meghanathan","orcid":"https://orcid.org/0000-0001-8565-4086"},"institutions":[{"id":"https://openalex.org/I61937129","display_name":"Jackson State University","ror":"https://ror.org/01ecnnp60","country_code":"US","type":"education","lineage":["https://openalex.org/I4210141039","https://openalex.org/I61937129"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Natarajan Meghanathan","raw_affiliation_strings":["Professor of Computer Science, Jackson State University, Jackson, MS 39217, USA","Professor of Computer Science, Jackson State University, Jackson, MS 39217"],"affiliations":[{"raw_affiliation_string":"Professor of Computer Science, Jackson State University, Jackson, MS 39217, USA","institution_ids":["https://openalex.org/I61937129"]},{"raw_affiliation_string":"Professor of Computer Science, Jackson State University, Jackson, MS 39217","institution_ids":["https://openalex.org/I61937129"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5022212660"],"corresponding_institution_ids":["https://openalex.org/I61937129"],"apc_list":{"value":2300,"currency":"USD","value_usd":2300},"apc_paid":{"value":2300,"currency":"USD","value_usd":2300},"fwci":0.4317,"has_fulltext":true,"cited_by_count":5,"citation_normalized_percentile":{"value":0.59204426,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"2019","issue":"1","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10064","display_name":"Complex Network Analysis Techniques","score":0.9998999834060669,"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":0.9998999834060669,"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/T10887","display_name":"Bioinformatics and Genomic Networks","score":0.9929999709129333,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T13283","display_name":"Mental Health Research Topics","score":0.9850999712944031,"subfield":{"id":"https://openalex.org/subfields/3205","display_name":"Experimental and Cognitive Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6451548337936401},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.5923340916633606},{"id":"https://openalex.org/keywords/index","display_name":"Index (typography)","score":0.571578860282898},{"id":"https://openalex.org/keywords/network-analysis","display_name":"Network analysis","score":0.500469446182251},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.48457038402557373},{"id":"https://openalex.org/keywords/power-graph-analysis","display_name":"Power graph analysis","score":0.4795220196247101},{"id":"https://openalex.org/keywords/similarity","display_name":"Similarity (geometry)","score":0.4759778082370758},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.44033318758010864},{"id":"https://openalex.org/keywords/unit","display_name":"Unit (ring theory)","score":0.4152239263057709},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.28992289304733276},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.2626720666885376},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.22739645838737488},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.09434205293655396},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.068865567445755}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6451548337936401},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.5923340916633606},{"id":"https://openalex.org/C2777382242","wikidata":"https://www.wikidata.org/wiki/Q6017816","display_name":"Index (typography)","level":2,"score":0.571578860282898},{"id":"https://openalex.org/C32946077","wikidata":"https://www.wikidata.org/wiki/Q618079","display_name":"Network analysis","level":2,"score":0.500469446182251},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.48457038402557373},{"id":"https://openalex.org/C106937863","wikidata":"https://www.wikidata.org/wiki/Q7236518","display_name":"Power graph analysis","level":3,"score":0.4795220196247101},{"id":"https://openalex.org/C103278499","wikidata":"https://www.wikidata.org/wiki/Q254465","display_name":"Similarity (geometry)","level":3,"score":0.4759778082370758},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.44033318758010864},{"id":"https://openalex.org/C122637931","wikidata":"https://www.wikidata.org/wiki/Q118084","display_name":"Unit (ring theory)","level":2,"score":0.4152239263057709},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.28992289304733276},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.2626720666885376},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.22739645838737488},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.09434205293655396},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.068865567445755},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C145420912","wikidata":"https://www.wikidata.org/wiki/Q853077","display_name":"Mathematics education","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1155/2019/6871874","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2019/6871874","pdf_url":"https://downloads.hindawi.com/journals/complexity/2019/6871874.pdf","source":{"id":"https://openalex.org/S207319443","display_name":"Complexity","issn_l":"1076-2787","issn":["1076-2787","1099-0526"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Complexity","raw_type":"journal-article"},{"id":"pmh:oai:RePEc:hin:complx:6871874","is_oa":false,"landing_page_url":"http://downloads.hindawi.com/journals/8503/2019/6871874.xml","pdf_url":null,"source":{"id":"https://openalex.org/S4306401271","display_name":"RePEc: Research Papers in Economics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I77793887","host_organization_name":"Federal Reserve Bank of St. Louis","host_organization_lineage":["https://openalex.org/I77793887"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"},{"id":"pmh:oai:doaj.org/article:717af50606d644d9a8c9ee212e215335","is_oa":true,"landing_page_url":"https://doaj.org/article/717af50606d644d9a8c9ee212e215335","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Complexity, Vol 2019 (2019)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1155/2019/6871874","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2019/6871874","pdf_url":"https://downloads.hindawi.com/journals/complexity/2019/6871874.pdf","source":{"id":"https://openalex.org/S207319443","display_name":"Complexity","issn_l":"1076-2787","issn":["1076-2787","1099-0526"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Complexity","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2920895208.pdf","grobid_xml":"https://content.openalex.org/works/W2920895208.grobid-xml"},"referenced_works_count":79,"referenced_works":["https://openalex.org/W8870360","https://openalex.org/W73486220","https://openalex.org/W289419902","https://openalex.org/W331086104","https://openalex.org/W1481302545","https://openalex.org/W1504901897","https://openalex.org/W1545879303","https://openalex.org/W1607795029","https://openalex.org/W1964130041","https://openalex.org/W1967140769","https://openalex.org/W1968149029","https://openalex.org/W1971421925","https://openalex.org/W1971937094","https://openalex.org/W1982901162","https://openalex.org/W2010033398","https://openalex.org/W2013307517","https://openalex.org/W2013772221","https://openalex.org/W2015953751","https://openalex.org/W2018045523","https://openalex.org/W2031611985","https://openalex.org/W2033193852","https://openalex.org/W2037705937","https://openalex.org/W2053906518","https://openalex.org/W2056944867","https://openalex.org/W2081166868","https://openalex.org/W2081515376","https://openalex.org/W2083750870","https://openalex.org/W2087194317","https://openalex.org/W2090200605","https://openalex.org/W2094234423","https://openalex.org/W2096822173","https://openalex.org/W2100548763","https://openalex.org/W2100618934","https://openalex.org/W2104163067","https://openalex.org/W2105201056","https://openalex.org/W2109248504","https://openalex.org/W2112397748","https://openalex.org/W2116819994","https://openalex.org/W2120260128","https://openalex.org/W2123583562","https://openalex.org/W2127405101","https://openalex.org/W2135321094","https://openalex.org/W2142170653","https://openalex.org/W2149349114","https://openalex.org/W2152284345","https://openalex.org/W2152336513","https://openalex.org/W2153383412","https://openalex.org/W2154656661","https://openalex.org/W2155167324","https://openalex.org/W2155353872","https://openalex.org/W2157260767","https://openalex.org/W2160938187","https://openalex.org/W2166951268","https://openalex.org/W2170276985","https://openalex.org/W2171707538","https://openalex.org/W2272983229","https://openalex.org/W2334477165","https://openalex.org/W2473333158","https://openalex.org/W2538283942","https://openalex.org/W2560380522","https://openalex.org/W2588971764","https://openalex.org/W2625835453","https://openalex.org/W2895634140","https://openalex.org/W2913725584","https://openalex.org/W2950258616","https://openalex.org/W3011304775","https://openalex.org/W3100069540","https://openalex.org/W3100780777","https://openalex.org/W3101413764","https://openalex.org/W3101630861","https://openalex.org/W3105709855","https://openalex.org/W3124877770","https://openalex.org/W4212863801","https://openalex.org/W4238452917","https://openalex.org/W4245640865","https://openalex.org/W4246219036","https://openalex.org/W4253785454","https://openalex.org/W4312512934","https://openalex.org/W6600367688"],"related_works":["https://openalex.org/W2892165056","https://openalex.org/W2098964748","https://openalex.org/W2788321354","https://openalex.org/W3032672799","https://openalex.org/W1495967812","https://openalex.org/W996844931","https://openalex.org/W190033533","https://openalex.org/W2114780358","https://openalex.org/W4392003224","https://openalex.org/W2141958825"],"abstract_inverted_index":{"We":[0,117,143,174],"seek":[1],"to":[2,16,123,145,160,168,188],"quantify":[3],"the":[4,30,39,42,46,49,59,67,71,82,87,91,95,111,125,129,141,152,163,169,176],"extent":[5],"of":[6,48,58,70,113,140,182],"similarity":[7,154],"among":[8],"nodes":[9],"in":[10,61,81,94],"a":[11,54,62,101,119,135,180],"complex":[12,164],"network":[13,60,165],"with":[14,166,186],"respect":[15,167,187],"two":[17,79,92],"or":[18],"more":[19],"node\u2010level":[20,43,72,114,171],"metrics":[21,44,115,172,192,202],"(like":[22],"centrality":[23,191,194,201,204],"metrics).":[24],"In":[25],"this":[26],"pursuit,":[27],"we":[28,36],"propose":[29],"following":[31],"unit":[32,55,83,137],"disk":[33,56,84,138],"graph\u2010based":[34],"approach:":[35],"first":[37],"normalize":[38],"values":[40,69,178],"for":[41,128,162,179],"(using":[45],"sum":[47],"squares":[50],"approach)":[51],"and":[52,195,198,205],"construct":[53],"graph":[57,85,139],"coordinate":[63,97],"system":[64,98],"based":[65],"on":[66],"normalized":[68,96],"metrics.":[73],"There":[74],"exists":[75],"an":[76],"edge":[77],"between":[78,90],"vertices":[80,93],"if":[86],"Euclidean":[88],"distance":[89,131],"is":[99,110],"within":[100],"threshold":[102,130,149],"value":[103,127],"(ranging":[104],"from":[105,158],"0":[106,159],"to,":[107],"where":[108],"k":[109,170],"number":[112],"considered).":[116],"run":[118],"binary":[120],"search":[121],"algorithm":[122],"determine":[124],"minimum":[126],"that":[132],"would":[133],"yield":[134],"connected":[136],"vertices.":[142],"refer":[144],"\u201c1":[146],"\u2212":[147],"(minimum":[148],"distance)\u201d":[150],"as":[151],"node":[153],"index":[155],"(NSI;":[156],"ranging":[157],"1)":[161],"considered.":[173],"evaluate":[175],"NSI":[177],"suite":[181],"60":[183],"real\u2010world":[184],"networks":[185],"both":[189],"neighborhood\u2010based":[190],"(degree":[193],"eigenvector":[196],"centrality)":[197],"shortest":[199],"path\u2010based":[200],"(betweenness":[203],"closeness":[206],"centrality).":[207]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":2}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}
