{"id":"https://openalex.org/W4213177132","doi":"https://doi.org/10.1109/icnp52444.2021.9651956","title":"Learned FIB: Fast IP Forwarding without Longest Prefix Matching","display_name":"Learned FIB: Fast IP Forwarding without Longest Prefix Matching","publication_year":2021,"publication_date":"2021-11-01","ids":{"openalex":"https://openalex.org/W4213177132","doi":"https://doi.org/10.1109/icnp52444.2021.9651956"},"language":"en","primary_location":{"id":"doi:10.1109/icnp52444.2021.9651956","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icnp52444.2021.9651956","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE 29th International Conference on Network Protocols (ICNP)","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/A5088838434","display_name":"Shunsuke Higuchi","orcid":null},"institutions":[{"id":"https://openalex.org/I98285908","display_name":"Osaka University","ror":"https://ror.org/035t8zc32","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Shunsuke Higuchi","raw_affiliation_strings":["Graduate School of Information Science and Technology, Osaka University"],"affiliations":[{"raw_affiliation_string":"Graduate School of Information Science and Technology, Osaka University","institution_ids":["https://openalex.org/I98285908"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015534419","display_name":"Yuki Koizumi","orcid":"https://orcid.org/0000-0002-9254-6558"},"institutions":[{"id":"https://openalex.org/I98285908","display_name":"Osaka University","ror":"https://ror.org/035t8zc32","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yuki Koizumi","raw_affiliation_strings":["Graduate School of Information Science and Technology, Osaka University"],"affiliations":[{"raw_affiliation_string":"Graduate School of Information Science and Technology, Osaka University","institution_ids":["https://openalex.org/I98285908"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083471454","display_name":"Junji Takemasa","orcid":"https://orcid.org/0000-0002-5361-1855"},"institutions":[{"id":"https://openalex.org/I98285908","display_name":"Osaka University","ror":"https://ror.org/035t8zc32","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Junji Takemasa","raw_affiliation_strings":["Graduate School of Information Science and Technology, Osaka University"],"affiliations":[{"raw_affiliation_string":"Graduate School of Information Science and Technology, Osaka University","institution_ids":["https://openalex.org/I98285908"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102806785","display_name":"Atsushi Tagami","orcid":"https://orcid.org/0000-0001-9649-2633"},"institutions":[{"id":"https://openalex.org/I4210164495","display_name":"KDDI Research (Japan)","ror":"https://ror.org/05qsqt662","country_code":"JP","type":"company","lineage":["https://openalex.org/I4210164495"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Atsushi Tagami","raw_affiliation_strings":["KDDI Research, Inc"],"affiliations":[{"raw_affiliation_string":"KDDI Research, Inc","institution_ids":["https://openalex.org/I4210164495"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101747884","display_name":"T\u014dru Hasegawa","orcid":"https://orcid.org/0000-0002-8925-1732"},"institutions":[{"id":"https://openalex.org/I98285908","display_name":"Osaka University","ror":"https://ror.org/035t8zc32","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Toru Hasegawa","raw_affiliation_strings":["Graduate School of Information Science and Technology, Osaka University"],"affiliations":[{"raw_affiliation_string":"Graduate School of Information Science and Technology, Osaka University","institution_ids":["https://openalex.org/I98285908"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5088838434"],"corresponding_institution_ids":["https://openalex.org/I98285908"],"apc_list":null,"apc_paid":null,"fwci":0.4606,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.62858946,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"11"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12326","display_name":"Network Packet Processing and Optimization","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T12326","display_name":"Network Packet Processing and Optimization","score":0.9998999834060669,"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"}},{"id":"https://openalex.org/T10400","display_name":"Network Security and Intrusion Detection","score":0.9925000071525574,"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/T11598","display_name":"Internet Traffic Analysis and Secure E-voting","score":0.982699990272522,"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/computer-science","display_name":"Computer science","score":0.8069372177124023},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.6708531975746155},{"id":"https://openalex.org/keywords/prefix","display_name":"Prefix","score":0.6419939994812012},{"id":"https://openalex.org/keywords/hash-function","display_name":"Hash function","score":0.5618126392364502},{"id":"https://openalex.org/keywords/encoding","display_name":"Encoding (memory)","score":0.4776974022388458},{"id":"https://openalex.org/keywords/routing-table","display_name":"Routing table","score":0.4748554229736328},{"id":"https://openalex.org/keywords/virtual-routing-and-forwarding","display_name":"Virtual routing and forwarding","score":0.4744723439216614},{"id":"https://openalex.org/keywords/hash-table","display_name":"Hash table","score":0.42954200506210327},{"id":"https://openalex.org/keywords/matching","display_name":"Matching (statistics)","score":0.42521944642066956},{"id":"https://openalex.org/keywords/position","display_name":"Position (finance)","score":0.41198667883872986},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3704662322998047},{"id":"https://openalex.org/keywords/routing","display_name":"Routing (electronic design automation)","score":0.36632782220840454},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.33319973945617676},{"id":"https://openalex.org/keywords/routing-protocol","display_name":"Routing protocol","score":0.17280685901641846},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.13885119557380676},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.11540603637695312},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.07968121767044067}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8069372177124023},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.6708531975746155},{"id":"https://openalex.org/C141603448","wikidata":"https://www.wikidata.org/wiki/Q134830","display_name":"Prefix","level":2,"score":0.6419939994812012},{"id":"https://openalex.org/C99138194","wikidata":"https://www.wikidata.org/wiki/Q183427","display_name":"Hash function","level":2,"score":0.5618126392364502},{"id":"https://openalex.org/C125411270","wikidata":"https://www.wikidata.org/wiki/Q18653","display_name":"Encoding (memory)","level":2,"score":0.4776974022388458},{"id":"https://openalex.org/C184896649","wikidata":"https://www.wikidata.org/wiki/Q290066","display_name":"Routing table","level":4,"score":0.4748554229736328},{"id":"https://openalex.org/C157626507","wikidata":"https://www.wikidata.org/wiki/Q7935037","display_name":"Virtual routing and forwarding","level":5,"score":0.4744723439216614},{"id":"https://openalex.org/C67388219","wikidata":"https://www.wikidata.org/wiki/Q207440","display_name":"Hash table","level":3,"score":0.42954200506210327},{"id":"https://openalex.org/C165064840","wikidata":"https://www.wikidata.org/wiki/Q1321061","display_name":"Matching (statistics)","level":2,"score":0.42521944642066956},{"id":"https://openalex.org/C198082294","wikidata":"https://www.wikidata.org/wiki/Q3399648","display_name":"Position (finance)","level":2,"score":0.41198667883872986},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3704662322998047},{"id":"https://openalex.org/C74172769","wikidata":"https://www.wikidata.org/wiki/Q1446839","display_name":"Routing (electronic design automation)","level":2,"score":0.36632782220840454},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.33319973945617676},{"id":"https://openalex.org/C104954878","wikidata":"https://www.wikidata.org/wiki/Q1648707","display_name":"Routing protocol","level":3,"score":0.17280685901641846},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.13885119557380676},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.11540603637695312},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.07968121767044067},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"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/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icnp52444.2021.9651956","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icnp52444.2021.9651956","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE 29th International Conference on Network Protocols (ICNP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W176850939","https://openalex.org/W1968801809","https://openalex.org/W1999064874","https://openalex.org/W2009995012","https://openalex.org/W2013062050","https://openalex.org/W2024920322","https://openalex.org/W2055419611","https://openalex.org/W2069749081","https://openalex.org/W2091742040","https://openalex.org/W2108190694","https://openalex.org/W2111695485","https://openalex.org/W2121021091","https://openalex.org/W2137231558","https://openalex.org/W2139494956","https://openalex.org/W2142269587","https://openalex.org/W2157648347","https://openalex.org/W2162597606","https://openalex.org/W2962771342","https://openalex.org/W3005685361","https://openalex.org/W3103457053","https://openalex.org/W3161418207","https://openalex.org/W4288346545","https://openalex.org/W6763653508"],"related_works":["https://openalex.org/W2118395071","https://openalex.org/W1533805642","https://openalex.org/W2103355668","https://openalex.org/W2120034637","https://openalex.org/W1574628021","https://openalex.org/W2497028718","https://openalex.org/W4385819622","https://openalex.org/W2749811986","https://openalex.org/W2171116081","https://openalex.org/W2346079577"],"abstract_inverted_index":{"This":[0],"paper":[1],"proposes":[2],"an":[3,11],"IP":[4],"forwarding":[5],"information":[6,115],"base":[7],"(FIB)":[8],"encoding":[9],"leveraging":[10],"emerging":[12],"data":[13],"structure":[14],"called":[15],"a":[16,29,42,72,97],"learned":[17,33,73],"index":[18,34],",":[19],"which":[20,66],"uses":[21],"machine":[22],"learning":[23],"to":[24,40,50,69,91,104],"associate":[25],"key-position":[26,94,107],"pairs":[27,95],"in":[28],"key-value":[30],"store.":[31],"A":[32],"for":[35,79,84],"FIB":[36,64,86,124],"lookups":[37,48,87],"is":[38,67,89,125,130],"expected":[39],"yield":[41],"more":[43],"compact":[44,126],"representation":[45],"and":[46,127],"faster":[47],"compared":[49],"existing":[51],"FIBs":[52],"based":[53],"on":[54],"tries":[55],"or":[56],"hash":[57],"tables,":[58],"at":[59],"the":[60,93,106,119,122,135],"cost":[61],"of":[62,102,121,134,137],"efficient":[63,85],"updates,":[65],"difficult":[68],"support":[70],"with":[71,96],"index.":[74],"We":[75],"optimize":[76],"our":[77],"implementation":[78],"lookup":[80,128],"speed,":[81],"exploiting":[82],"that":[83,118],"it":[88],"enough":[90],"approximate":[92],"piece-wise":[98],"linear":[99],"function,":[100],"instead":[101],"having":[103],"learn":[105],"pairs.":[108],"The":[109],"experiments":[110],"using":[111],"real":[112],"BGP":[113],"routing":[114],"snapshots":[116],"suggest":[117],"size":[120],"proposed":[123],"speed":[129],"sufficiently":[131],"fast":[132],"regardless":[133],"length":[136],"matched":[138],"prefixes.":[139]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}