{"id":"https://openalex.org/W3080122651","doi":"https://doi.org/10.1109/isit44484.2020.9173997","title":"Cache-Aided Scalar Linear Function Retrieval","display_name":"Cache-Aided Scalar Linear Function Retrieval","publication_year":2020,"publication_date":"2020-06-01","ids":{"openalex":"https://openalex.org/W3080122651","doi":"https://doi.org/10.1109/isit44484.2020.9173997","mag":"3080122651"},"language":"en","primary_location":{"id":"doi:10.1109/isit44484.2020.9173997","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit44484.2020.9173997","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE International Symposium on Information Theory (ISIT)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5042862785","display_name":"Kai Wan","orcid":"https://orcid.org/0000-0003-4671-3287"},"institutions":[{"id":"https://openalex.org/I4577782","display_name":"Technische Universit\u00e4t Berlin","ror":"https://ror.org/03v4gjf40","country_code":"DE","type":"education","lineage":["https://openalex.org/I4577782"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Kai Wan","raw_affiliation_strings":["Technische Universit&#x00E4;t Berlin,Berlin,Germany,10587","Technische Universit\u00e4t Berlin, Berlin, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technische Universit&#x00E4;t Berlin,Berlin,Germany,10587","institution_ids":["https://openalex.org/I4577782"]},{"raw_affiliation_string":"Technische Universit\u00e4t Berlin, Berlin, Germany","institution_ids":["https://openalex.org/I4577782"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016951190","display_name":"Hua Sun","orcid":"https://orcid.org/0000-0001-8777-7987"},"institutions":[{"id":"https://openalex.org/I123534392","display_name":"University of North Texas","ror":"https://ror.org/00v97ad02","country_code":"US","type":"education","lineage":["https://openalex.org/I123534392"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hua Sun","raw_affiliation_strings":["University of North Texas,Denton,TX,USA,76203","University of North Texas, Denton, TX, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of North Texas,Denton,TX,USA,76203","institution_ids":["https://openalex.org/I123534392"]},{"raw_affiliation_string":"University of North Texas, Denton, TX, USA","institution_ids":["https://openalex.org/I123534392"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058487273","display_name":"Mingyue Ji","orcid":"https://orcid.org/0000-0002-7970-2245"},"institutions":[{"id":"https://openalex.org/I223532165","display_name":"University of Utah","ror":"https://ror.org/03r0ha626","country_code":"US","type":"education","lineage":["https://openalex.org/I223532165"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mingyue Ji","raw_affiliation_strings":["University of Utah,Salt Lake City,UT,USA,84112","University of Utah, Salt Lake City, UT, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Utah,Salt Lake City,UT,USA,84112","institution_ids":["https://openalex.org/I223532165"]},{"raw_affiliation_string":"University of Utah, Salt Lake City, UT, USA","institution_ids":["https://openalex.org/I223532165"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009609470","display_name":"Daniela Tuninetti","orcid":"https://orcid.org/0000-0003-1880-4798"},"institutions":[{"id":"https://openalex.org/I39422238","display_name":"University of Illinois Chicago","ror":"https://ror.org/02mpq6x41","country_code":"US","type":"education","lineage":["https://openalex.org/I39422238"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Daniela Tuninetti","raw_affiliation_strings":["University of Illinois at Chicago,Chicago,IL,USA,60607","University of Illinois at Chicago, Chicago, IL, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Illinois at Chicago,Chicago,IL,USA,60607","institution_ids":["https://openalex.org/I39422238"]},{"raw_affiliation_string":"University of Illinois at Chicago, Chicago, IL, USA","institution_ids":["https://openalex.org/I39422238"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5058252389","display_name":"Giuseppe Caire","orcid":"https://orcid.org/0000-0002-7749-1333"},"institutions":[{"id":"https://openalex.org/I4577782","display_name":"Technische Universit\u00e4t Berlin","ror":"https://ror.org/03v4gjf40","country_code":"DE","type":"education","lineage":["https://openalex.org/I4577782"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Giuseppe Caire","raw_affiliation_strings":["Technische Universit&#x00E4;t Berlin,Berlin,Germany,10587","Technische Universit\u00e4t Berlin, Berlin, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technische Universit&#x00E4;t Berlin,Berlin,Germany,10587","institution_ids":["https://openalex.org/I4577782"]},{"raw_affiliation_string":"Technische Universit\u00e4t Berlin, Berlin, Germany","institution_ids":["https://openalex.org/I4577782"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.9368,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.70342423,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1717","last_page":"1722"},"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/T11181","display_name":"Advanced Data Storage Technologies","score":0.996999979019165,"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/T11269","display_name":"Algorithms and Data Compression","score":0.9889000058174133,"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":0.6552088856697083},{"id":"https://openalex.org/keywords/scalar","display_name":"Scalar (mathematics)","score":0.5424711108207703},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.510349690914154},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.3689437806606293},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.20718401670455933},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.19396626949310303},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.06457555294036865}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6552088856697083},{"id":"https://openalex.org/C57691317","wikidata":"https://www.wikidata.org/wiki/Q1289248","display_name":"Scalar (mathematics)","level":2,"score":0.5424711108207703},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.510349690914154},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.3689437806606293},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.20718401670455933},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.19396626949310303},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.06457555294036865}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isit44484.2020.9173997","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit44484.2020.9173997","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE International Symposium on Information Theory (ISIT)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6600000262260437,"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W1606035500","https://openalex.org/W2106248279","https://openalex.org/W2236240782","https://openalex.org/W2527594325","https://openalex.org/W2889585362","https://openalex.org/W2906543194","https://openalex.org/W2970675090","https://openalex.org/W2972837842","https://openalex.org/W2995264841","https://openalex.org/W2999758202","https://openalex.org/W3097559166","https://openalex.org/W3103610239","https://openalex.org/W3138068998","https://openalex.org/W6689458619","https://openalex.org/W6767682332","https://openalex.org/W6771929184","https://openalex.org/W6773063813"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W2382290278","https://openalex.org/W2478288626","https://openalex.org/W4391913857","https://openalex.org/W2350741829","https://openalex.org/W2357388125"],"abstract_inverted_index":{"In":[0],"the":[1,25,45,63,71,82,92,103,109,113,128],"shared-link":[2],"coded":[3,51],"caching":[4],"problem,":[5],"formulated":[6],"by":[7],"Maddah-Ali":[8],"and":[9,139],"Niesen":[10],"(MAN),":[11],"each":[12],"cache-aided":[13,85,104],"user":[14],"demands":[15],"one":[16],"file":[17,20,117],"(i.e.,":[18],"single":[19],"retrieval).":[21],"This":[22],"paper":[23],"generalizes":[24],"MAN":[26,56],"problem":[27,107],"so":[28],"as":[29],"to":[30,33,102,124],"allow":[31],"users":[32],"request":[34],"scalar":[35,42,67,86],"linear":[36,39,68,87],"functions":[37,69,97],"(aka,":[38],"combinations":[40],"with":[41],"coefficients)":[43],"of":[44,65,70,94,115,130,136],"files.":[46],"We":[47],"propose":[48],"a":[49,141],"novel":[50],"delivery":[52],"scheme,":[53],"based":[54],"on":[55,73,91,112],"uncoded":[57,131],"cache":[58,132],"placement,":[59,133],"that":[60,81,98],"allows":[61],"for":[62,84],"decoding":[64],"arbitrary":[66,74],"files":[72],"finite":[75],"fields.":[76],"Surprisingly,":[77],"it":[78],"is":[79,122],"shown":[80],"load":[83,110],"function":[88],"retrieval":[89,106],"depends":[90,111],"number":[93,114],"linearly":[95],"independent":[96],"are":[99],"demanded,":[100],"akin":[101],"single-file":[105],"where":[108],"distinct":[116],"requests.":[118],"The":[119],"proposed":[120],"scheme":[121],"proved":[123],"be":[125],"optimal":[126],"under":[127],"constraint":[129],"in":[134],"terms":[135],"worst-case":[137],"load,":[138],"within":[140],"factor":[142],"2":[143],"otherwise.":[144]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
