{"id":"https://openalex.org/W4206826798","doi":"https://doi.org/10.1109/tnet.2021.3126368","title":"Similarity Caching: Theory and Algorithms","display_name":"Similarity Caching: Theory and Algorithms","publication_year":2021,"publication_date":"2021-12-01","ids":{"openalex":"https://openalex.org/W4206826798","doi":"https://doi.org/10.1109/tnet.2021.3126368"},"language":"en","primary_location":{"id":"doi:10.1109/tnet.2021.3126368","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tnet.2021.3126368","pdf_url":null,"source":{"id":"https://openalex.org/S62238642","display_name":"IEEE/ACM Transactions on Networking","issn_l":"1063-6692","issn":["1063-6692","1558-2566"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE/ACM Transactions on Networking","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/2318/1844881","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5085721523","display_name":"Giovanni Neglia","orcid":"https://orcid.org/0000-0001-8779-0620"},"institutions":[{"id":"https://openalex.org/I1326498283","display_name":"Institut national de recherche en sciences et technologies du num\u00e9rique","ror":"https://ror.org/02kvxyf05","country_code":"FR","type":"government","lineage":["https://openalex.org/I1326498283"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Giovanni Neglia","raw_affiliation_strings":["Inria, Sophia Antipolis, France"],"raw_orcid":"https://orcid.org/0000-0001-8779-0620","affiliations":[{"raw_affiliation_string":"Inria, Sophia Antipolis, France","institution_ids":["https://openalex.org/I1326498283"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067579681","display_name":"Michele Garetto","orcid":"https://orcid.org/0000-0002-4955-9003"},"institutions":[{"id":"https://openalex.org/I55143463","display_name":"University of Turin","ror":"https://ror.org/048tbm396","country_code":"IT","type":"education","lineage":["https://openalex.org/I55143463"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Michele Garetto","raw_affiliation_strings":["Dipartimento di Informatica, Universit&#x00E0; di Torino, Turin, Italy"],"raw_orcid":"https://orcid.org/0000-0002-4955-9003","affiliations":[{"raw_affiliation_string":"Dipartimento di Informatica, Universit&#x00E0; di Torino, Turin, Italy","institution_ids":["https://openalex.org/I55143463"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101851101","display_name":"Emilio Leonardi","orcid":"https://orcid.org/0000-0002-3070-4274"},"institutions":[{"id":"https://openalex.org/I177477856","display_name":"Politecnico di Torino","ror":"https://ror.org/00bgk9508","country_code":"IT","type":"education","lineage":["https://openalex.org/I177477856"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Emilio Leonardi","raw_affiliation_strings":["Dipartimento di Elettronica, Politecnico di Torino, Turin, Italy"],"raw_orcid":"https://orcid.org/0000-0002-3070-4274","affiliations":[{"raw_affiliation_string":"Dipartimento di Elettronica, Politecnico di Torino, Turin, Italy","institution_ids":["https://openalex.org/I177477856"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.2788,"has_fulltext":false,"cited_by_count":17,"citation_normalized_percentile":{"value":0.88759683,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"30","issue":"2","first_page":"475","last_page":"486"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11478","display_name":"Caching and Content Delivery","score":0.9998999834060669,"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/T11478","display_name":"Caching and Content Delivery","score":0.9998999834060669,"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/T12288","display_name":"Optimization and Search Problems","score":0.9970999956130981,"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/T12038","display_name":"Covalent Organic Framework Applications","score":0.9916999936103821,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/similarity","display_name":"Similarity (geometry)","score":0.8136025667190552},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6607726812362671},{"id":"https://openalex.org/keywords/relevance","display_name":"Relevance (law)","score":0.6437294483184814},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.5867723822593689},{"id":"https://openalex.org/keywords/object","display_name":"Object (grammar)","score":0.55255526304245},{"id":"https://openalex.org/keywords/recommender-system","display_name":"Recommender system","score":0.5466268062591553},{"id":"https://openalex.org/keywords/mathematical-notation","display_name":"Mathematical notation","score":0.5388367772102356},{"id":"https://openalex.org/keywords/notation","display_name":"Notation","score":0.5183640122413635},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.4232475757598877},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.4226621985435486},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.35000839829444885},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.33688369393348694},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.32879331707954407},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.21328869462013245},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.20473197102546692},{"id":"https://openalex.org/keywords/arithmetic","display_name":"Arithmetic","score":0.09097862243652344},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.0806422233581543}],"concepts":[{"id":"https://openalex.org/C103278499","wikidata":"https://www.wikidata.org/wiki/Q254465","display_name":"Similarity (geometry)","level":3,"score":0.8136025667190552},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6607726812362671},{"id":"https://openalex.org/C158154518","wikidata":"https://www.wikidata.org/wiki/Q7310970","display_name":"Relevance (law)","level":2,"score":0.6437294483184814},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.5867723822593689},{"id":"https://openalex.org/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.55255526304245},{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.5466268062591553},{"id":"https://openalex.org/C24457124","wikidata":"https://www.wikidata.org/wiki/Q1140046","display_name":"Mathematical notation","level":3,"score":0.5388367772102356},{"id":"https://openalex.org/C45357846","wikidata":"https://www.wikidata.org/wiki/Q2001982","display_name":"Notation","level":2,"score":0.5183640122413635},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.4232475757598877},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.4226621985435486},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.35000839829444885},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.33688369393348694},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.32879331707954407},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.21328869462013245},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.20473197102546692},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.09097862243652344},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0806422233581543},{"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}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/tnet.2021.3126368","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tnet.2021.3126368","pdf_url":null,"source":{"id":"https://openalex.org/S62238642","display_name":"IEEE/ACM Transactions on Networking","issn_l":"1063-6692","issn":["1063-6692","1558-2566"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE/ACM Transactions on Networking","raw_type":"journal-article"},{"id":"pmh:oai:HAL:hal-03498773v1","is_oa":false,"landing_page_url":"https://inria.hal.science/hal-03498773","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE/ACM Transactions on Networking, 2021, pp.1-12. &#x27E8;10.1109/TNET.2021.3126368&#x27E9;","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:iris.unito.it:2318/1844881","is_oa":true,"landing_page_url":"http://hdl.handle.net/2318/1844881","pdf_url":null,"source":{"id":"https://openalex.org/S4306400637","display_name":"Institutional Research Information System University of Turin (University of Turin)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I55143463","host_organization_name":"University of Turin","host_organization_lineage":["https://openalex.org/I55143463"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"pmh:oai:iris.unito.it:2318/1844881","is_oa":true,"landing_page_url":"http://hdl.handle.net/2318/1844881","pdf_url":null,"source":{"id":"https://openalex.org/S4306400637","display_name":"Institutional Research Information System University of Turin (University of Turin)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I55143463","host_organization_name":"University of Turin","host_organization_lineage":["https://openalex.org/I55143463"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/4","score":0.41999998688697815,"display_name":"Quality Education"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":39,"referenced_works":["https://openalex.org/W1979354511","https://openalex.org/W1987225815","https://openalex.org/W2011039300","https://openalex.org/W2013451793","https://openalex.org/W2027731328","https://openalex.org/W2038044292","https://openalex.org/W2041645394","https://openalex.org/W2044055478","https://openalex.org/W2050076590","https://openalex.org/W2060585552","https://openalex.org/W2082099352","https://openalex.org/W2089998595","https://openalex.org/W2092340542","https://openalex.org/W2097577819","https://openalex.org/W2100311357","https://openalex.org/W2114538202","https://openalex.org/W2130356538","https://openalex.org/W2150495639","https://openalex.org/W2156588926","https://openalex.org/W2168467811","https://openalex.org/W2292999625","https://openalex.org/W2345784579","https://openalex.org/W2472819217","https://openalex.org/W2593549543","https://openalex.org/W2778355023","https://openalex.org/W2794659786","https://openalex.org/W2806803384","https://openalex.org/W2911361087","https://openalex.org/W2964108773","https://openalex.org/W2994173121","https://openalex.org/W3188872945","https://openalex.org/W4243044215","https://openalex.org/W4290043985","https://openalex.org/W4303633609","https://openalex.org/W6683011382","https://openalex.org/W6684821475","https://openalex.org/W6720057410","https://openalex.org/W6730956707","https://openalex.org/W6732742072"],"related_works":["https://openalex.org/W1968256718","https://openalex.org/W2393607213","https://openalex.org/W2495832077","https://openalex.org/W2278797713","https://openalex.org/W98357545","https://openalex.org/W977407476","https://openalex.org/W4249487612","https://openalex.org/W2624682093","https://openalex.org/W3167735904","https://openalex.org/W4280602899"],"abstract_inverted_index":{"This":[0],"paper":[1],"focuses":[2],"on":[3],"similarity":[4,99,111],"caching":[5,53,100,112],"systems,":[6,67],"in":[7,24,59,101],"which":[8,118],"a":[9,32,47,94],"user":[10,50],"request":[11,141],"for":[12,117],"an":[13],"object":[14,35],"<inline-formula":[15,36],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[16,37],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">":[17,38],"<tex-math":[18,39],"notation=\"LaTeX\">$o$":[19],"</tex-math></inline-formula>":[20,41],"that":[21,110],"is":[22,83],"not":[23],"the":[25,44,78,102,121,131],"cache":[26],"can":[27,55],"be":[28,56],"(partially)":[29],"satisfied":[30],"by":[31],"similar":[33],"stored":[34],"notation=\"LaTeX\">$o'$":[40],",":[42],"at":[43],"cost":[45],"of":[46,49,80,98,133],"loss":[48],"utility.":[51],"Similarity":[52],"systems":[54,82],"effectively":[57],"employed":[58],"several":[60],"application":[61],"areas,":[62],"like":[63],"multimedia":[64],"retrieval,":[65],"recommender":[66],"genome":[68],"study,":[69],"and":[70,105,139],"machine":[71],"learning":[72],"training/serving.":[73],"However,":[74],"despite":[75],"their":[76],"relevance,":[77],"behavior":[79],"such":[81],"far":[84],"from":[85],"being":[86],"well":[87],"understood.":[88],"In":[89],"this":[90],"paper,":[91],"we":[92,119],"provide":[93],"first":[95,122],"comprehensive":[96],"analysis":[97],"offline,":[103],"adversarial,":[104],"stochastic":[106],"settings.":[107],"We":[108,129],"show":[109],"raises":[113],"significant":[114],"new":[115],"challenges,":[116],"propose":[120],"dynamic":[123],"policies":[124],"with":[125],"some":[126],"optimality":[127],"guarantees.":[128],"evaluate":[130],"performance":[132],"our":[134],"schemes":[135],"under":[136],"both":[137],"synthetic":[138],"real":[140],"traces.":[142]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}