{"id":"https://openalex.org/W1601823714","doi":"https://doi.org/10.1109/infocom.2015.7218373","title":"Towards 48-fold cabling complexity reduction in large flattened butterfly networks","display_name":"Towards 48-fold cabling complexity reduction in large flattened butterfly networks","publication_year":2015,"publication_date":"2015-04-01","ids":{"openalex":"https://openalex.org/W1601823714","doi":"https://doi.org/10.1109/infocom.2015.7218373","mag":"1601823714"},"language":"en","primary_location":{"id":"doi:10.1109/infocom.2015.7218373","is_oa":false,"landing_page_url":"https://doi.org/10.1109/infocom.2015.7218373","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE Conference on Computer Communications (INFOCOM)","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/A5053152267","display_name":"M\u00e1rton Csernai","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Marton Csernai","raw_affiliation_strings":["MTA-BME Future Internet RG"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MTA-BME Future Internet RG","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027570526","display_name":"Florin Ciucu","orcid":"https://orcid.org/0009-0000-7715-6917"},"institutions":[{"id":"https://openalex.org/I39555362","display_name":"University of Warwick","ror":"https://ror.org/01a77tt86","country_code":"GB","type":"education","lineage":["https://openalex.org/I39555362"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Florin Ciucu","raw_affiliation_strings":["University of Warwick"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Warwick","institution_ids":["https://openalex.org/I39555362"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084744341","display_name":"Ralf-Peter Braun","orcid":"https://orcid.org/0000-0002-9433-5391"},"institutions":[{"id":"https://openalex.org/I58534130","display_name":"Deutsche Telekom (United Kingdom)","ror":"https://ror.org/00qxrgg46","country_code":"GB","type":"company","lineage":["https://openalex.org/I4210093367","https://openalex.org/I58534130"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Ralf-Peter Braun","raw_affiliation_strings":["Deutsche Telekom","Deutsche Telekom,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Deutsche Telekom","institution_ids":["https://openalex.org/I58534130"]},{"raw_affiliation_string":"Deutsche Telekom,","institution_ids":["https://openalex.org/I58534130"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5025536392","display_name":"Andr\u00e1s Guly\u00e1s","orcid":"https://orcid.org/0000-0003-2906-8319"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Andras Gulyas","raw_affiliation_strings":["MTA-BME Information System RG"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MTA-BME Information System RG","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.7013,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.74169624,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"109","last_page":"117"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10829","display_name":"Interconnection Networks and Systems","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T10829","display_name":"Interconnection Networks and Systems","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T10184","display_name":"Plant Molecular Biology Research","score":0.9884999990463257,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.968999981880188,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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/fold","display_name":"Fold (higher-order function)","score":0.6455791592597961},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6054489612579346},{"id":"https://openalex.org/keywords/butterfly","display_name":"Butterfly","score":0.5536165237426758},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.5085173845291138},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.14713364839553833},{"id":"https://openalex.org/keywords/biology","display_name":"Biology","score":0.07866173982620239},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.06211194396018982},{"id":"https://openalex.org/keywords/ecology","display_name":"Ecology","score":0.055289238691329956}],"concepts":[{"id":"https://openalex.org/C53942344","wikidata":"https://www.wikidata.org/wiki/Q951651","display_name":"Fold (higher-order function)","level":2,"score":0.6455791592597961},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6054489612579346},{"id":"https://openalex.org/C2778605236","wikidata":"https://www.wikidata.org/wiki/Q1018085","display_name":"Butterfly","level":2,"score":0.5536165237426758},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.5085173845291138},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.14713364839553833},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.07866173982620239},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.06211194396018982},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.055289238691329956},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/infocom.2015.7218373","is_oa":false,"landing_page_url":"https://doi.org/10.1109/infocom.2015.7218373","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE Conference on Computer Communications (INFOCOM)","raw_type":"proceedings-article"},{"id":"pmh:oai:wrap.warwick.ac.uk:65292","is_oa":false,"landing_page_url":"https://doi.org/10.1109/INFOCOM.2015.7218373","pdf_url":null,"source":{"id":"https://openalex.org/S4306400665","display_name":"Warwick Research Archive Portal (University of Warwick)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I39555362","host_organization_name":"University of Warwick","host_organization_lineage":["https://openalex.org/I39555362"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"NonPeerReviewed"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.8999999761581421,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W2015681217","https://openalex.org/W2025177582","https://openalex.org/W2042876290","https://openalex.org/W2055952492","https://openalex.org/W2058135584","https://openalex.org/W2071454930","https://openalex.org/W2074285614","https://openalex.org/W2096811399","https://openalex.org/W2097926925","https://openalex.org/W2114497163","https://openalex.org/W2115051834","https://openalex.org/W2117358494","https://openalex.org/W2119638333","https://openalex.org/W2130531694","https://openalex.org/W2141911769","https://openalex.org/W2145817137","https://openalex.org/W2155187164","https://openalex.org/W2162699555","https://openalex.org/W2171517331","https://openalex.org/W2400388873","https://openalex.org/W3147460469","https://openalex.org/W4238465620","https://openalex.org/W4285719527","https://openalex.org/W6697320668"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2390313118","https://openalex.org/W1413765351","https://openalex.org/W2766881779","https://openalex.org/W4395242122","https://openalex.org/W2491755398","https://openalex.org/W131349765","https://openalex.org/W4402438296"],"abstract_inverted_index":{"Amongst":[0],"data":[1,116],"center":[2,117],"structures,":[3],"flattened":[4],"butterfly":[5],"(FBFly)":[6],"networks":[7,81,150],"have":[8],"been":[9],"shown":[10],"to":[11],"outperform":[12],"their":[13],"common":[14],"counterparts":[15],"such":[16],"as":[17,165,167],"fat-trees":[18],"in":[19,110,147],"terms":[20],"of":[21,42,62,138,142,159],"energy":[22],"proportionality":[23],"and":[24,102,119],"cost":[25],"efficiency.":[26],"This":[27],"efficiency":[28],"is":[29,145],"achieved":[30],"by":[31,59,64,84,162],"using":[32],"less":[33],"networking":[34],"equipment":[35,120],"(switches,":[36],"ports,":[37],"cables)":[38],"at":[39],"the":[40,66,86,111,115,132,157],"expense":[41],"increased":[43],"control":[44],"plane":[45],"complexity.":[46],"In":[47],"this":[48],"paper":[49],"we":[50],"show":[51],"that":[52,146],"cabling":[53],"complexity":[54],"can":[55],"be":[56],"further":[57],"reduced":[58],"an":[60,104],"order":[61],"magnitude,":[63],"reconfiguring":[65],"optical":[67,72,79,90,100],"fully":[68],"meshed":[69,74],"components":[70],"into":[71],"\u201cpseudo\u201d-fully":[73],"components.":[75],"Following":[76],"established":[77],"methods,":[78],"star":[80],"are":[82],"obtained":[83],"exchanging":[85],"FBFly's":[87],"regular":[88],"(grey)":[89],"transceivers":[91,101],"for":[92],"dense":[93],"wavelength":[94],"division":[95],"multiplexing":[96],"(DWDM":[97],"or":[98],"colored)":[99],"placing":[103],"arrayed":[105],"waveguide":[106],"grating":[107],"router":[108],"(AWGR)":[109],"center.":[112],"Depending":[113],"on":[114],"configuration":[118],"prices,":[121],"our":[122,139],"colored":[123],"FBFly":[124,149],"(C-FBFly)":[125],"proposal":[126],"yields":[127],"lower":[128],"capital":[129],"expenditure":[130],"than":[131],"original":[133],"FBFly.":[134],"The":[135],"key":[136],"advantage":[137],"structural":[140],"modification":[141],"FBFly,":[143],"however,":[144],"large":[148,166],"(e.g.,":[151],">":[152],"50K":[153],"nodes)":[154],"it":[155],"reduces":[156],"number":[158],"inter-rack":[160],"cables":[161],"a":[163],"factor":[164],"48.":[168]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2016,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}