{"id":"https://openalex.org/W3197915156","doi":"https://doi.org/10.1109/iwqos52092.2021.9521314","title":"AIR: An AI-based TCAM Entry Replacement Scheme for Routers","display_name":"AIR: An AI-based TCAM Entry Replacement Scheme for Routers","publication_year":2021,"publication_date":"2021-06-25","ids":{"openalex":"https://openalex.org/W3197915156","doi":"https://doi.org/10.1109/iwqos52092.2021.9521314","mag":"3197915156"},"language":"en","primary_location":{"id":"doi:10.1109/iwqos52092.2021.9521314","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iwqos52092.2021.9521314","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE/ACM 29th International Symposium on Quality of Service (IWQOS)","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/A5100649609","display_name":"Yuchao Zhang","orcid":"https://orcid.org/0000-0002-0135-8915"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yuchao Zhang","raw_affiliation_strings":["School of Computer Science (National Pilot Software Engineering School), Beijing University of Posts and Telecommunications,Beijing,China","School of Computer Science (National Pilot Software Engineering School), Beijing University of Posts and Telecommunications, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science (National Pilot Software Engineering School), Beijing University of Posts and Telecommunications,Beijing,China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"School of Computer Science (National Pilot Software Engineering School), Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065711574","display_name":"Peizhuang Cong","orcid":"https://orcid.org/0000-0003-0563-745X"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Peizhuang Cong","raw_affiliation_strings":["School of Computer Science (National Pilot Software Engineering School), Beijing University of Posts and Telecommunications,Beijing,China","School of Computer Science (National Pilot Software Engineering School), Beijing University of Posts and Telecommunications, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science (National Pilot Software Engineering School), Beijing University of Posts and Telecommunications,Beijing,China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"School of Computer Science (National Pilot Software Engineering School), Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100395534","display_name":"Bin Liu","orcid":"https://orcid.org/0000-0002-8588-8744"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bin Liu","raw_affiliation_strings":["Tsinghua University,Department of Computer Science and Technology,Beijing,China","Department of Computer Science and Technology, Tsinghua University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Tsinghua University,Department of Computer Science and Technology,Beijing,China","institution_ids":["https://openalex.org/I99065089"]},{"raw_affiliation_string":"Department of Computer Science and Technology, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100329067","display_name":"Wendong Wang","orcid":"https://orcid.org/0000-0002-6418-8087"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wendong Wang","raw_affiliation_strings":["School of Computer Science (National Pilot Software Engineering School), Beijing University of Posts and Telecommunications,Beijing,China","School of Computer Science (National Pilot Software Engineering School), Beijing University of Posts and Telecommunications, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science (National Pilot Software Engineering School), Beijing University of Posts and Telecommunications,Beijing,China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"School of Computer Science (National Pilot Software Engineering School), Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100665814","display_name":"Ke Xu","orcid":"https://orcid.org/0000-0003-2587-8517"},"institutions":[{"id":"https://openalex.org/I4210136793","display_name":"Peng Cheng Laboratory","ror":"https://ror.org/03qdqbt06","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210136793"]},{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ke Xu","raw_affiliation_strings":["Tsinghua University,Department of Computer Science and Technology,Beijing,China","BNRist, Tsinghua University, Beijing, China","Peng Cheng Laboratory, Shenzhen, China","Department of Computer Science and Technology, Tsinghua University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Tsinghua University,Department of Computer Science and Technology,Beijing,China","institution_ids":["https://openalex.org/I99065089"]},{"raw_affiliation_string":"BNRist, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]},{"raw_affiliation_string":"Peng Cheng Laboratory, Shenzhen, China","institution_ids":["https://openalex.org/I4210136793"]},{"raw_affiliation_string":"Department of Computer Science and Technology, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5100649609"],"corresponding_institution_ids":["https://openalex.org/I139759216"],"apc_list":null,"apc_paid":null,"fwci":0.6908,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.66882297,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"10"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12326","display_name":"Network Packet Processing and Optimization","score":1.0,"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":1.0,"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/T10714","display_name":"Software-Defined Networks and 5G","score":0.9976000189781189,"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/T11478","display_name":"Caching and Content Delivery","score":0.9973999857902527,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8748337030410767},{"id":"https://openalex.org/keywords/content-addressable-memory","display_name":"Content-addressable memory","score":0.7239298820495605},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.6103250980377197},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.5996126532554626},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.5476353764533997},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.534421980381012},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5262961387634277},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.47865521907806396},{"id":"https://openalex.org/keywords/content-addressable-storage","display_name":"Content-addressable storage","score":0.4578512907028198},{"id":"https://openalex.org/keywords/internet-of-things","display_name":"Internet of Things","score":0.42416343092918396},{"id":"https://openalex.org/keywords/router","display_name":"Router","score":0.423576295375824},{"id":"https://openalex.org/keywords/network-processor","display_name":"Network processor","score":0.41250473260879517},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.29015737771987915},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.23317423462867737},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1345404088497162},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.12221759557723999}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8748337030410767},{"id":"https://openalex.org/C53442348","wikidata":"https://www.wikidata.org/wiki/Q745101","display_name":"Content-addressable memory","level":3,"score":0.7239298820495605},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.6103250980377197},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.5996126532554626},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.5476353764533997},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.534421980381012},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5262961387634277},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.47865521907806396},{"id":"https://openalex.org/C2778618852","wikidata":"https://www.wikidata.org/wiki/Q1128613","display_name":"Content-addressable storage","level":4,"score":0.4578512907028198},{"id":"https://openalex.org/C81860439","wikidata":"https://www.wikidata.org/wiki/Q251212","display_name":"Internet of Things","level":2,"score":0.42416343092918396},{"id":"https://openalex.org/C2775896111","wikidata":"https://www.wikidata.org/wiki/Q642560","display_name":"Router","level":2,"score":0.423576295375824},{"id":"https://openalex.org/C74366991","wikidata":"https://www.wikidata.org/wiki/Q2755335","display_name":"Network processor","level":3,"score":0.41250473260879517},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.29015737771987915},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.23317423462867737},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1345404088497162},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.12221759557723999},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iwqos52092.2021.9521314","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iwqos52092.2021.9521314","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE/ACM 29th International Symposium on Quality of Service (IWQOS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.9100000262260437,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W2006143805","https://openalex.org/W2108190694","https://openalex.org/W2111695485","https://openalex.org/W2139476578","https://openalex.org/W2139587756","https://openalex.org/W2147900802","https://openalex.org/W2150942100","https://openalex.org/W2159669151","https://openalex.org/W2164905748","https://openalex.org/W2295401176","https://openalex.org/W2512309946","https://openalex.org/W2605301016","https://openalex.org/W2775497364","https://openalex.org/W2808371723","https://openalex.org/W2900602853","https://openalex.org/W2912443989","https://openalex.org/W2912847086","https://openalex.org/W2944431451","https://openalex.org/W2997959635","https://openalex.org/W3004434964","https://openalex.org/W3007912082","https://openalex.org/W3013006526","https://openalex.org/W3033989372","https://openalex.org/W3046330538","https://openalex.org/W3047618457","https://openalex.org/W3092265502","https://openalex.org/W4243943037","https://openalex.org/W6735918857","https://openalex.org/W6784470677"],"related_works":["https://openalex.org/W2382274995","https://openalex.org/W2371307874","https://openalex.org/W1989420504","https://openalex.org/W2500463941","https://openalex.org/W2375032709","https://openalex.org/W2127103429","https://openalex.org/W2041845676","https://openalex.org/W2125477157","https://openalex.org/W4321273133","https://openalex.org/W1801289200"],"abstract_inverted_index":{"Ternary":[0],"Content":[1],"Addressable":[2],"Memory":[3],"(TCAM)":[4],"is":[5,17,68,85,111,135,154],"an":[6],"important":[7],"hardware":[8],"used":[9,18],"to":[10,19,22,31,40,57,87,113,121,147,159],"store":[11],"route":[12,37,181],"entries":[13,38,124,182],"in":[14,62,119,125,137,155,165],"routers,":[15],"which":[16],"assist":[20],"routers":[21],"make":[23],"fast":[24],"decision":[25],"on":[26,131],"forwarding":[27],"packets.":[28],"In":[29,157],"order":[30,120,158],"cope":[32],"with":[33,92],"the":[34,48,59,98,116,138,143,151,161,180],"explosion":[35],"of":[36,50],"due":[39],"massive":[41,139],"IP":[42],"terminals":[43],"brought":[44],"by":[45,204],"5G":[46],"and":[47,79,183],"Internet":[49],"Things":[51],"(IoT),":[52],"today\u2019s":[53],"commercial":[54],"TCAM":[55,66,91,104,127,208],"has":[56],"keep":[58],"corresponding":[60],"growth":[61],"capacity.":[63],"But":[64],"large":[65],"capacity":[67,94],"causing":[69],"many":[70],"problems":[71],"such":[72,102],"as":[73,150],"circuit":[74],"design":[75,88],"difficulties,":[76],"production":[77],"costs,":[78],"high":[80],"energy":[81],"consumption,":[82],"so":[83],"it":[84,110],"urgent":[86],"a":[89,103,170,185],"lightweight":[90,171],"small":[93],"while":[95],"still":[96],"maintains":[97],"original":[99],"query":[100,202],"performance.Designing":[101],"faces":[105],"two":[106,163],"fundamental":[107],"challenges.":[108],"Firstly,":[109],"essential":[112],"accurately":[114],"predict":[115],"incoming":[117],"flows":[118],"cache":[122],"correct":[123],"limited":[126],"capacity,":[128],"but":[129],"prediction":[130,144,187],"aggregated":[132],"time-sequential":[133],"data":[134],"challenging":[136],"IoT":[140],"scenarios.":[141],"Secondly,":[142],"algorithm":[145],"needs":[146],"be":[148],"real-time":[149],"lookup":[152],"process":[153],"line-rate.":[156],"address":[160],"above":[162],"challenges,":[164],"this":[166],"paper,":[167],"we":[168,177,198],"proposed":[169],"AI-based":[172],"solution,":[173],"called":[174],"AIR,":[175],"where":[176],"successfully":[178,199],"decoupled":[179],"designed":[184],"parallel-LSTM":[186],"method.":[188],"The":[189],"experiment":[190],"results":[191],"under":[192],"real":[193],"backbone":[194],"traffic":[195],"showed":[196],"that":[197],"achieved":[200],"comparable":[201],"performance":[203],"using":[205],"just":[206],"1/8":[207],"size.":[209]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2022,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}