{"id":"https://openalex.org/W4390101978","doi":"https://doi.org/10.1007/s00778-023-00828-7","title":"HPCache: memory-efficient OLAP through proportional caching revisited","display_name":"HPCache: memory-efficient OLAP through proportional caching revisited","publication_year":2023,"publication_date":"2023-12-22","ids":{"openalex":"https://openalex.org/W4390101978","doi":"https://doi.org/10.1007/s00778-023-00828-7","pmid":"https://pubmed.ncbi.nlm.nih.gov/39678023"},"language":"en","primary_location":{"id":"doi:10.1007/s00778-023-00828-7","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s00778-023-00828-7","pdf_url":"https://link.springer.com/content/pdf/10.1007/s00778-023-00828-7.pdf","source":{"id":"https://openalex.org/S78926909","display_name":"The VLDB Journal","issn_l":"0949-877X","issn":["0949-877X","1066-8888"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The VLDB Journal","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://link.springer.com/content/pdf/10.1007/s00778-023-00828-7.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5024169695","display_name":"Hamish Nicholson","orcid":"https://orcid.org/0000-0003-0306-3253"},"institutions":[{"id":"https://openalex.org/I5124864","display_name":"\u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne","ror":"https://ror.org/02s376052","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I5124864"]}],"countries":["CH"],"is_corresponding":true,"raw_author_name":"Hamish Nicholson","raw_affiliation_strings":["EPFL, Lausanne, Switzerland"],"raw_orcid":"https://orcid.org/0000-0003-0306-3253","affiliations":[{"raw_affiliation_string":"EPFL, Lausanne, Switzerland","institution_ids":["https://openalex.org/I5124864"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031298254","display_name":"Periklis Chrysogelos","orcid":"https://orcid.org/0000-0003-0194-708X"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Periklis Chrysogelos","raw_affiliation_strings":["Oracle, Zurich, Switzerland"],"raw_orcid":"https://orcid.org/0000-0003-0194-708X","affiliations":[{"raw_affiliation_string":"Oracle, Zurich, Switzerland","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5070907021","display_name":"Anastasia Ailamaki","orcid":null},"institutions":[{"id":"https://openalex.org/I4210100430","display_name":"Google (Switzerland)","ror":"https://ror.org/014f9c269","country_code":"CH","type":"company","lineage":["https://openalex.org/I1291425158","https://openalex.org/I4210100430","https://openalex.org/I4210128969"]},{"id":"https://openalex.org/I5124864","display_name":"\u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne","ror":"https://ror.org/02s376052","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I5124864"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Anastasia Ailamaki","raw_affiliation_strings":["EPFL, Lausanne, Switzerland","Google, Zurich, Switzerland"],"raw_orcid":"https://orcid.org/0000-0002-9949-3639","affiliations":[{"raw_affiliation_string":"EPFL, Lausanne, Switzerland","institution_ids":["https://openalex.org/I5124864"]},{"raw_affiliation_string":"Google, Zurich, Switzerland","institution_ids":["https://openalex.org/I4210100430"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5024169695"],"corresponding_institution_ids":["https://openalex.org/I5124864"],"apc_list":{"value":2890,"currency":"USD","value_usd":2890},"apc_paid":{"value":2890,"currency":"USD","value_usd":2890},"fwci":0.2665,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.57751472,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":96},"biblio":{"volume":"33","issue":"6","first_page":"1775","last_page":"1791"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11478","display_name":"Caching and Content Delivery","score":0.9991000294685364,"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":0.9991000294685364,"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":0.9988999962806702,"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/T10101","display_name":"Cloud Computing and Resource Management","score":0.9962999820709229,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/online-analytical-processing","display_name":"Online analytical processing","score":0.9292199611663818},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7256832122802734},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.41831350326538086},{"id":"https://openalex.org/keywords/data-warehouse","display_name":"Data warehouse","score":0.16866695880889893}],"concepts":[{"id":"https://openalex.org/C201932085","wikidata":"https://www.wikidata.org/wiki/Q642514","display_name":"Online analytical processing","level":3,"score":0.9292199611663818},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7256832122802734},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.41831350326538086},{"id":"https://openalex.org/C135572916","wikidata":"https://www.wikidata.org/wiki/Q193351","display_name":"Data warehouse","level":2,"score":0.16866695880889893}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1007/s00778-023-00828-7","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s00778-023-00828-7","pdf_url":"https://link.springer.com/content/pdf/10.1007/s00778-023-00828-7.pdf","source":{"id":"https://openalex.org/S78926909","display_name":"The VLDB Journal","issn_l":"0949-877X","issn":["0949-877X","1066-8888"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The VLDB Journal","raw_type":"journal-article"},{"id":"pmid:39678023","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/39678023","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The VLDB journal : very large data bases : a publication of the VLDB Endowment","raw_type":null},{"id":"pmh:oai:pubmedcentral.nih.gov:11639185","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/11639185","pdf_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC11639185/pdf/778_2023_Article_828.pdf","source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"VLDB J","raw_type":"Text"},{"id":"pmh:oai:infoscience.epfl.ch:308571","is_oa":true,"landing_page_url":"https://infoscience.epfl.ch/handle/20.500.14299/204814","pdf_url":null,"source":{"id":"https://openalex.org/S4306400487","display_name":"Infoscience (Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"WoS","raw_type":"research article"}],"best_oa_location":{"id":"doi:10.1007/s00778-023-00828-7","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s00778-023-00828-7","pdf_url":"https://link.springer.com/content/pdf/10.1007/s00778-023-00828-7.pdf","source":{"id":"https://openalex.org/S78926909","display_name":"The VLDB Journal","issn_l":"0949-877X","issn":["0949-877X","1066-8888"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The VLDB Journal","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G6996191462","display_name":null,"funder_award_id":"200021_178894/1","funder_id":"https://openalex.org/F4320320924","funder_display_name":"Schweizerischer Nationalfonds zur F\u00f6rderung der Wissenschaftlichen Forschung"}],"funders":[{"id":"https://openalex.org/F4320320924","display_name":"Schweizerischer Nationalfonds zur F\u00f6rderung der Wissenschaftlichen Forschung","ror":"https://ror.org/00yjd3n13"}],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W4390101978.pdf"},"referenced_works_count":27,"referenced_works":["https://openalex.org/W1520815598","https://openalex.org/W1578512165","https://openalex.org/W1785356562","https://openalex.org/W1987238352","https://openalex.org/W1998663979","https://openalex.org/W2019183416","https://openalex.org/W2097880677","https://openalex.org/W2098335003","https://openalex.org/W2100587833","https://openalex.org/W2106771621","https://openalex.org/W2150227404","https://openalex.org/W2290452516","https://openalex.org/W2518235607","https://openalex.org/W2521416656","https://openalex.org/W2602850704","https://openalex.org/W2794770355","https://openalex.org/W2908321983","https://openalex.org/W2963966702","https://openalex.org/W2990812675","https://openalex.org/W3011145936","https://openalex.org/W3029596260","https://openalex.org/W3084584595","https://openalex.org/W3132625122","https://openalex.org/W3176391989","https://openalex.org/W4282585569","https://openalex.org/W4380433184","https://openalex.org/W7042471206"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2888733525","https://openalex.org/W2379143279","https://openalex.org/W4246658255","https://openalex.org/W613932090","https://openalex.org/W2108441106","https://openalex.org/W2158831935","https://openalex.org/W4210881933"],"abstract_inverted_index":{"Analytical":[0],"engines":[1],"rely":[2],"on":[3,80,145,159,166],"in-memory":[4,48,63,153,178,251],"data":[5,21,126,157],"caching":[6,28,78,85,104,117,179,190,234,237,255],"to":[7,123,219,228],"avoid":[8],"storage":[9,42,56,147],"accesses":[10,43],"and":[11,26,192,202,213,240],"provide":[12],"timely":[13],"responses":[14],"by":[15,148,236],"keeping":[16],"the":[17,35,52,74,86,151,160,175,187,250,257],"most":[18,94],"frequently":[19],"accessed":[20],"in":[22,200,256],"memory.":[23],"Purely":[24],"frequency-":[25],"time-based":[27],"decisions,":[29],"however,":[30],"are":[31,44],"a":[32,77,89,105,108,137,229],"proxy":[33],"of":[34,72,76,88,95,164,177,189,249,259],"expected":[36],"query":[37,49,64,81,91],"execution":[38],"speedup":[39,161,207],"only":[40],"when":[41],"significantly":[45,181],"slower":[46],"than":[47,103],"processing.":[50],"On":[51],"other":[53],"hand,":[54],"fast":[55,143,173,260],"offers":[57],"loading":[58],"times":[59],"that":[60,92,127,141,204,224],"approach":[61],"fully":[62],"response":[65],"times,":[66],"rendering":[67],"purely":[68],"frequency-based":[69,167,233],"statistics":[70,217],"incapable":[71],"capturing":[73],"impact":[75],"decision":[79],"execution.":[82],"For":[83],"example,":[84],"input":[87,125,254],"frequent":[90,111],"spends":[93],"its":[96],"time":[97],"processing":[98],"joins":[99],"is":[100],"less":[101,110],"beneficial":[102],"page":[106],"for":[107,131,253],"slightly":[109],"but":[112],"scan-heavy":[113],"query.":[114],"Thus,":[115],"existing":[116],"policies":[118,235],"waste":[119],"valuable":[120],"memory":[121,210],"space":[122,211,252],"cache":[124],"offer":[128],"little-to-no":[129],"acceleration":[130],"analytics.":[132],"This":[133],"paper":[134],"proposes":[135],"HPCache,":[136],"buffer":[138],"management":[139],"policy":[140],"enables":[142,246],"analytics":[144],"high-bandwidth":[146],"efficiently":[149],"using":[150],"available":[152],"space.":[154],"HPCache":[155,199,225,245],"caches":[156],"based":[158],"potential":[162,208],"instead":[163],"relying":[165],"statistics.":[168],"We":[169,197,222],"show":[170,203,223],"that,":[171],"with":[172],"storage,":[174,261],"benefit":[176],"varies":[180],"across":[182],"queries;":[183],"therefore,":[184],"we":[185],"quantify":[186],"efficiency":[188],"decisions":[191],"formulate":[193],"an":[194],"optimization":[195],"problem.":[196],"implement":[198],"Proteus":[201],"(i)":[205],"estimating":[206],"improves":[209],"utilization,":[212],"(ii)":[214],"simple":[215],"runtime":[216],"suffice":[218],"infer":[220],"speedup.":[221],"achieves":[226],"up":[227],"1.75x":[230],"speed-up":[231],"over":[232],"column":[238],"proportions":[239],"automatically":[241],"tuning":[242],"them.":[243],"Overall,":[244],"efficient":[247],"use":[248],"presence":[258],"without":[262],"requiring":[263],"workload":[264],"predictions.":[265]},"counts_by_year":[{"year":2025,"cited_by_count":2}],"updated_date":"2026-07-23T08:03:31.855105","created_date":"2025-10-10T00:00:00"}