{"id":"https://openalex.org/W7147047869","doi":"https://doi.org/10.48550/arxiv.2603.28290","title":"OptINC: Optical In-Network-Computing for Scalable Distributed Learning","display_name":"OptINC: Optical In-Network-Computing for Scalable Distributed Learning","publication_year":2026,"publication_date":"2026-03-30","ids":{"openalex":"https://openalex.org/W7147047869","doi":"https://doi.org/10.48550/arxiv.2603.28290"},"language":null,"primary_location":{"id":"doi:10.48550/arxiv.2603.28290","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2603.28290","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"},"type":"preprint","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.48550/arxiv.2603.28290","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5132716912","display_name":"Sijie Fei","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Fei, Sijie","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070194930","display_name":"Grace Li Zhang","orcid":"https://orcid.org/0000-0002-8289-9288"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Zhang, Grace Li","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5132546345","display_name":"Bing Li","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Li, Bing","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5017567485","display_name":"Ulf Schlichtmann","orcid":"https://orcid.org/0000-0003-4431-7619"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Schlichtmann, Ulf","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5132716912"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12611","display_name":"Neural Networks and Reservoir Computing","score":0.7257999777793884,"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"}},"topics":[{"id":"https://openalex.org/T12611","display_name":"Neural Networks and Reservoir Computing","score":0.7257999777793884,"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"}},{"id":"https://openalex.org/T10847","display_name":"Advanced Optical Network Technologies","score":0.10540000349283218,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"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/T10232","display_name":"Optical Network Technologies","score":0.04470000043511391,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.6976000070571899},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.5952000021934509},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.5914000272750854},{"id":"https://openalex.org/keywords/server","display_name":"Server","score":0.5278000235557556},{"id":"https://openalex.org/keywords/preprocessor","display_name":"Preprocessor","score":0.4602000117301941},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.4458000063896179},{"id":"https://openalex.org/keywords/distributed-algorithm","display_name":"Distributed algorithm","score":0.3840999901294708},{"id":"https://openalex.org/keywords/distributed-learning","display_name":"Distributed learning","score":0.35670000314712524},{"id":"https://openalex.org/keywords/optical-communication","display_name":"Optical communication","score":0.3508000075817108}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7919999957084656},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.6976000070571899},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.5952000021934509},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.5914000272750854},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.5278000235557556},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.5200999975204468},{"id":"https://openalex.org/C34736171","wikidata":"https://www.wikidata.org/wiki/Q918333","display_name":"Preprocessor","level":2,"score":0.4602000117301941},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.4458000063896179},{"id":"https://openalex.org/C130120984","wikidata":"https://www.wikidata.org/wiki/Q2835898","display_name":"Distributed algorithm","level":2,"score":0.3840999901294708},{"id":"https://openalex.org/C2779582901","wikidata":"https://www.wikidata.org/wiki/Q21013010","display_name":"Distributed learning","level":2,"score":0.35670000314712524},{"id":"https://openalex.org/C129404179","wikidata":"https://www.wikidata.org/wiki/Q1469765","display_name":"Optical communication","level":2,"score":0.3508000075817108},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.35030001401901245},{"id":"https://openalex.org/C28855332","wikidata":"https://www.wikidata.org/wiki/Q198099","display_name":"Quantization (signal processing)","level":2,"score":0.3425999879837036},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3407000005245209},{"id":"https://openalex.org/C130367717","wikidata":"https://www.wikidata.org/wiki/Q189791","display_name":"Diagonal","level":2,"score":0.3325999975204468},{"id":"https://openalex.org/C192126672","wikidata":"https://www.wikidata.org/wiki/Q1068715","display_name":"Telecommunications network","level":2,"score":0.33180001378059387},{"id":"https://openalex.org/C36503486","wikidata":"https://www.wikidata.org/wiki/Q11235244","display_name":"Domain (mathematical analysis)","level":2,"score":0.3167000114917755},{"id":"https://openalex.org/C101765175","wikidata":"https://www.wikidata.org/wiki/Q577764","display_name":"Communications system","level":2,"score":0.301800012588501},{"id":"https://openalex.org/C193415008","wikidata":"https://www.wikidata.org/wiki/Q639681","display_name":"Network architecture","level":2,"score":0.2962000072002411},{"id":"https://openalex.org/C155032097","wikidata":"https://www.wikidata.org/wiki/Q798503","display_name":"Backpropagation","level":3,"score":0.27869999408721924},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.2648000121116638},{"id":"https://openalex.org/C108583219","wikidata":"https://www.wikidata.org/wiki/Q197536","display_name":"Deep learning","level":2,"score":0.26420000195503235},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.259799987077713},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.25839999318122864},{"id":"https://openalex.org/C70061542","wikidata":"https://www.wikidata.org/wiki/Q989016","display_name":"Distributed database","level":2,"score":0.25540000200271606},{"id":"https://openalex.org/C3739613","wikidata":"https://www.wikidata.org/wiki/Q679003","display_name":"Distributed Computing Environment","level":2,"score":0.2551000118255615},{"id":"https://openalex.org/C150899416","wikidata":"https://www.wikidata.org/wiki/Q1820378","display_name":"Transfer of learning","level":2,"score":0.2540000081062317},{"id":"https://openalex.org/C71901391","wikidata":"https://www.wikidata.org/wiki/Q7126699","display_name":"Upload","level":2,"score":0.2531000077724457}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.48550/arxiv.2603.28290","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2603.28290","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":{"id":"doi:10.48550/arxiv.2603.28290","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2603.28290","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Distributed":[0],"learning":[1,39,174],"is":[2,133,138,158],"widely":[3],"used":[4],"for":[5,28,37,120],"training":[6,114,121,164,195],"large":[7,10],"models":[8],"on":[9,171,178,184],"datasets":[11],"by":[12,140,160],"distributing":[13],"parts":[14],"of":[15,145],"the":[16,25,68,73,83,95,108,130,142,146,156,189,198],"model":[17],"or":[18,31],"dataset":[19,118],"across":[20],"multiple":[21],"devices":[22,89],"and":[23,80,152,180],"aggregating":[24],"computed":[26],"results":[27],"subsequent":[29],"computations":[30],"parameter":[32],"updates.":[33],"Existing":[34],"communication":[35,47,52,109,204],"algorithms":[36],"distributed":[38,113,173],"such":[40,90],"as":[41,91],"ring":[42,199],"all-reduce":[43,200],"result":[44],"in":[45,53,70,82,111,129],"heavy":[46],"overhead":[48,110],"between":[49],"servers.":[50],"Since":[51],"large-scale":[54],"systems":[55],"uses":[56],"optical":[57,74,84,88,101,131,147],"fibers,":[58],"we":[59,86],"propose":[60],"an":[61],"Optical":[62],"In-Network-Computing":[63],"(OptINC)":[64],"architecture":[65],"to":[66,197],"offload":[67],"computation":[69],"servers":[71],"onto":[72],"interconnects.":[75,96],"To":[76,116],"execute":[77],"gradient":[78],"averaging":[79],"quantization":[81],"domain,":[85],"incorporate":[87],"Mach-Zehnder-Interferometers":[92],"(MZIs)":[93],"into":[94],"Such":[97],"a":[98,125,161,181],"de":[99],"facto":[100],"neural":[102,123,148],"network":[103,149,183],"(ONN)":[104],"can":[105,192],"effectively":[106],"reduce":[107,117],"existing":[112],"solutions.":[115],"complexity":[119],"this":[122],"network,":[124],"preprocessing":[126],"algorithm":[127],"implemented":[128],"domain":[132],"also":[134],"proposed.":[135],"Hardware":[136],"cost":[137],"lowered":[139],"approximating":[141],"weight":[143],"matrices":[144],"with":[150],"unitary":[151],"diagonal":[153],"matrices,":[154],"while":[155,202],"accuracy":[157,196],"maintained":[159],"proposed":[162,167,190],"hardware-aware":[163],"algorithm.":[165],"The":[166],"solution":[168],"was":[169],"evaluated":[170],"real":[172],"tasks,":[175],"including":[176],"ResNet50":[177],"CIFAR-100,":[179],"LLaMA-based":[182],"Wikipedia-1B.":[185],"In":[186],"both":[187],"cases,":[188],"framework":[191],"achieve":[193],"comparable":[194],"baseline,":[201],"eliminating":[203],"overhead.":[205]},"counts_by_year":[],"updated_date":"2026-05-05T08:41:31.759640","created_date":"2026-04-02T00:00:00"}