{"id":"https://openalex.org/W4297905891","doi":"https://doi.org/10.3390/a15100336","title":"Corner Centrality of Nodes in Multilayer Networks: A Case Study in the Network Analysis of Keywords","display_name":"Corner Centrality of Nodes in Multilayer Networks: A Case Study in the Network Analysis of Keywords","publication_year":2022,"publication_date":"2022-09-20","ids":{"openalex":"https://openalex.org/W4297905891","doi":"https://doi.org/10.3390/a15100336"},"language":"en","primary_location":{"id":"doi:10.3390/a15100336","is_oa":true,"landing_page_url":"https://doi.org/10.3390/a15100336","pdf_url":"https://www.mdpi.com/1999-4893/15/10/336/pdf?version=1666343128","source":{"id":"https://openalex.org/S190629608","display_name":"Algorithms","issn_l":"1999-4893","issn":["1999-4893"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Algorithms","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1999-4893/15/10/336/pdf?version=1666343128","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5040538027","display_name":"Rosa Rodr\u00edguez\u2010S\u00e1nchez","orcid":"https://orcid.org/0000-0001-7886-9329"},"institutions":[{"id":"https://openalex.org/I173304897","display_name":"Universidad de Granada","ror":"https://ror.org/04njjy449","country_code":"ES","type":"education","lineage":["https://openalex.org/I173304897"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Rosa Mar\u00eda Rodriguez-S\u00e1nchez","raw_affiliation_strings":["Departamento de Ciencias de la Computaci\u00f3n e I.A., CITIC-UGR, Universidad de Granada, 18071 Granada, Spain"],"affiliations":[{"raw_affiliation_string":"Departamento de Ciencias de la Computaci\u00f3n e I.A., CITIC-UGR, Universidad de Granada, 18071 Granada, Spain","institution_ids":["https://openalex.org/I173304897"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5088736547","display_name":"Jorge Chamorro-Padial","orcid":"https://orcid.org/0000-0002-6334-3786"},"institutions":[{"id":"https://openalex.org/I173304897","display_name":"Universidad de Granada","ror":"https://ror.org/04njjy449","country_code":"ES","type":"education","lineage":["https://openalex.org/I173304897"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"Jorge Chamorro-Padial","raw_affiliation_strings":["Departamento de Ciencias de la Computaci\u00f3n e I.A., CITIC-UGR, Universidad de Granada, 18071 Granada, Spain"],"affiliations":[{"raw_affiliation_string":"Departamento de Ciencias de la Computaci\u00f3n e I.A., CITIC-UGR, Universidad de Granada, 18071 Granada, Spain","institution_ids":["https://openalex.org/I173304897"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5088736547"],"corresponding_institution_ids":["https://openalex.org/I173304897"],"apc_list":{"value":1400,"currency":"CHF","value_usd":1515},"apc_paid":{"value":1400,"currency":"CHF","value_usd":1515},"fwci":0.2499,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.51345616,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"15","issue":"10","first_page":"336","last_page":"336"},"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":0.9912999868392944,"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/T11273","display_name":"Advanced Graph Neural Networks","score":0.9670000076293945,"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/centrality","display_name":"Centrality","score":0.9787943959236145},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.795751690864563},{"id":"https://openalex.org/keywords/katz-centrality","display_name":"Katz centrality","score":0.6717398166656494},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.634341835975647},{"id":"https://openalex.org/keywords/relevance","display_name":"Relevance (law)","score":0.6229352355003357},{"id":"https://openalex.org/keywords/measure","display_name":"Measure (data warehouse)","score":0.5830737352371216},{"id":"https://openalex.org/keywords/betweenness-centrality","display_name":"Betweenness centrality","score":0.5103973746299744},{"id":"https://openalex.org/keywords/layer","display_name":"Layer (electronics)","score":0.46890485286712646},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.4453340172767639},{"id":"https://openalex.org/keywords/network-analysis","display_name":"Network analysis","score":0.4443184733390808},{"id":"https://openalex.org/keywords/network-theory","display_name":"Network theory","score":0.43234190344810486},{"id":"https://openalex.org/keywords/complex-network","display_name":"Complex network","score":0.43008774518966675},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2615198493003845},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.12326198816299438},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.09850555658340454}],"concepts":[{"id":"https://openalex.org/C53811970","wikidata":"https://www.wikidata.org/wiki/Q5062194","display_name":"Centrality","level":2,"score":0.9787943959236145},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.795751690864563},{"id":"https://openalex.org/C131349576","wikidata":"https://www.wikidata.org/wiki/Q6378571","display_name":"Katz centrality","level":4,"score":0.6717398166656494},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.634341835975647},{"id":"https://openalex.org/C158154518","wikidata":"https://www.wikidata.org/wiki/Q7310970","display_name":"Relevance (law)","level":2,"score":0.6229352355003357},{"id":"https://openalex.org/C2780009758","wikidata":"https://www.wikidata.org/wiki/Q6804172","display_name":"Measure (data warehouse)","level":2,"score":0.5830737352371216},{"id":"https://openalex.org/C117045392","wikidata":"https://www.wikidata.org/wiki/Q4899215","display_name":"Betweenness centrality","level":3,"score":0.5103973746299744},{"id":"https://openalex.org/C2779227376","wikidata":"https://www.wikidata.org/wiki/Q6505497","display_name":"Layer (electronics)","level":2,"score":0.46890485286712646},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.4453340172767639},{"id":"https://openalex.org/C32946077","wikidata":"https://www.wikidata.org/wiki/Q618079","display_name":"Network analysis","level":2,"score":0.4443184733390808},{"id":"https://openalex.org/C11804174","wikidata":"https://www.wikidata.org/wiki/Q1192971","display_name":"Network theory","level":2,"score":0.43234190344810486},{"id":"https://openalex.org/C34947359","wikidata":"https://www.wikidata.org/wiki/Q665189","display_name":"Complex network","level":2,"score":0.43008774518966675},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2615198493003845},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.12326198816299438},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.09850555658340454},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","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},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","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":4,"locations":[{"id":"doi:10.3390/a15100336","is_oa":true,"landing_page_url":"https://doi.org/10.3390/a15100336","pdf_url":"https://www.mdpi.com/1999-4893/15/10/336/pdf?version=1666343128","source":{"id":"https://openalex.org/S190629608","display_name":"Algorithms","issn_l":"1999-4893","issn":["1999-4893"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Algorithms","raw_type":"journal-article"},{"id":"pmh:oai:digibug.ugr.es:10481/77844","is_oa":true,"landing_page_url":"https://hdl.handle.net/10481/77844","pdf_url":null,"source":{"id":"https://openalex.org/S4306400567","display_name":"Institutional Repository of the University of Granada (University of Granada)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I173304897","host_organization_name":"Universidad de Granada","host_organization_lineage":["https://openalex.org/I173304897"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:doaj.org/article:4a6c105d19d145b4af0bc8d75683b0d0","is_oa":true,"landing_page_url":"https://doaj.org/article/4a6c105d19d145b4af0bc8d75683b0d0","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Algorithms, Vol 15, Iss 10, p 336 (2022)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/1999-4893/15/10/336/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/a15100336","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Algorithms; Volume 15; Issue 10; Pages: 336","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/a15100336","is_oa":true,"landing_page_url":"https://doi.org/10.3390/a15100336","pdf_url":"https://www.mdpi.com/1999-4893/15/10/336/pdf?version=1666343128","source":{"id":"https://openalex.org/S190629608","display_name":"Algorithms","issn_l":"1999-4893","issn":["1999-4893"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Algorithms","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities","score":0.550000011920929}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4297905891.pdf","grobid_xml":"https://content.openalex.org/works/W4297905891.grobid-xml"},"referenced_works_count":34,"referenced_works":["https://openalex.org/W1606375300","https://openalex.org/W1647431324","https://openalex.org/W1968328018","https://openalex.org/W1982512167","https://openalex.org/W2018056172","https://openalex.org/W2037967274","https://openalex.org/W2058386660","https://openalex.org/W2066636486","https://openalex.org/W2078844161","https://openalex.org/W2081805563","https://openalex.org/W2255576635","https://openalex.org/W2514641190","https://openalex.org/W2766498431","https://openalex.org/W2899292678","https://openalex.org/W2917573817","https://openalex.org/W2959472187","https://openalex.org/W2964243445","https://openalex.org/W2982071780","https://openalex.org/W3037311948","https://openalex.org/W3039585624","https://openalex.org/W3080852230","https://openalex.org/W3098164384","https://openalex.org/W3099281022","https://openalex.org/W3102201777","https://openalex.org/W3105820617","https://openalex.org/W3126173517","https://openalex.org/W3148418131","https://openalex.org/W3162257355","https://openalex.org/W4206530470","https://openalex.org/W4213251638","https://openalex.org/W4233082427","https://openalex.org/W4234989302","https://openalex.org/W6654778954","https://openalex.org/W6676770471"],"related_works":["https://openalex.org/W2046736422","https://openalex.org/W4312461432","https://openalex.org/W2611574733","https://openalex.org/W2570065583","https://openalex.org/W2952913018","https://openalex.org/W1551404194","https://openalex.org/W4300545488","https://openalex.org/W2514739320","https://openalex.org/W2042444919","https://openalex.org/W3174053386"],"abstract_inverted_index":{"In":[0,70,104,248],"this":[1,44,71],"paper,":[2,72],"we":[3,73,108,169,231],"present":[4,74],"a":[5,14,68,75,121,129,171,208,243],"new":[6,76,165],"method":[7,77,308],"to":[8,43,50,58,78,93,117,187,233,277],"measure":[9,166,237],"the":[10,37,60,65,80,85,95,101,105,111,123,140,143,147,156,164,182,194,213,220,235,239,249,256,262,267,270,283,292,304,323],"nodes\u2019":[11],"centrality":[12,39,62,81,149,236],"in":[13,82,84,100,212,219,242,261,266,288,291,303],"multilayer":[15,18,102,172,305,317],"network.":[16,103,214,306],"The":[17,27,190,215,307],"network":[19,66,173],"represents":[20],"nodes":[21,28,183,195],"with":[22,47,128,142,174,282,300,313,319],"different":[23,175,205,226,314],"relations":[24],"between":[25,210],"them.":[26],"have":[29,55,170],"an":[30,160,188],"initial":[31,191],"relevance":[32,45],"or":[33,225],"importance":[34,96,112,133,192,257,272,284],"value.":[35],"Then,":[36],"node\u2019s":[38,61],"is":[40,126,280,326],"obtained":[41],"according":[42],"along":[46],"its":[48,137,289],"relationship":[49],"other":[51],"nodes.":[52],"Many":[53],"methods":[54],"been":[56,154,311],"proposed":[57,309,324],"obtain":[59,79,234],"by":[63,114,204],"analyzing":[64],"as":[67],"whole.":[69],"which,":[83],"first":[86,250],"stage,":[87,107,251,269],"every":[88,98,252,259,275,278,286,301],"layer":[89,116,253,276,302],"would":[90,109],"be":[91,198,218,298],"able":[92],"define":[94],"of":[97,132,136,162,193,238,258,285,316],"node":[99,124,260,279,287],"next":[106],"integrate":[110],"given":[113,273],"each":[115,118],"node.":[119],"As":[120,159],"result,":[122],"that":[125],"perceived":[127],"high":[130],"level":[131],"for":[134,274],"all":[135],"layers,":[138,176],"and":[139,181,332],"neighborhood":[141,290],"highest":[144,148],"importance,":[145],"obtains":[146],"score.":[150],"This":[151,295],"score":[152],"has":[153,310],"named":[155],"corner":[157],"centrality.":[158],"example":[161],"how":[163],"works,":[167],"suppose":[168],"one":[177],"per":[178],"research":[179,222],"area,":[180],"are":[184],"authors":[185,206,216,240],"belonging":[186],"area.":[189],"(authors)":[196],"could":[197],"their":[199],"h-index.":[200],"A":[201],"paper":[202],"published":[203],"generates":[207],"link":[209],"them":[211],"can":[217,297],"same":[221],"area":[223,245],"(layer)":[224],"areas":[227],"(different":[228],"layers).":[229],"Suppose":[230],"want":[232],"(nodes)":[241],"concrete":[244],"(target":[246],"layer).":[247],"(area)":[254],"receives":[255],"target":[263,293],"layer.":[264,294],"Additionally,":[265],"second":[268],"relative":[271],"integrated":[281],"process":[296],"repeated":[299],"tested":[312],"configurations":[315],"networks,":[318],"excellent":[320],"results.":[321],"Moreover,":[322],"algorithm":[325],"very":[327],"efficient":[328],"regarding":[329],"computational":[330],"time":[331],"memory":[333],"requirements.":[334]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2022-10-01T00:00:00"}