{"id":"https://openalex.org/W4379113139","doi":"https://doi.org/10.1145/3584372.3588673","title":"Better Differentially Private Approximate Histograms and Heavy Hitters using the Misra-Gries Sketch","display_name":"Better Differentially Private Approximate Histograms and Heavy Hitters using the Misra-Gries Sketch","publication_year":2023,"publication_date":"2023-06-02","ids":{"openalex":"https://openalex.org/W4379113139","doi":"https://doi.org/10.1145/3584372.3588673"},"language":"en","primary_location":{"id":"doi:10.1145/3584372.3588673","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3584372.3588673","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 42nd ACM SIGMOD-SIGACT-SIGAI Symposium on Principles of Database Systems","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://pure.itu.dk/ws/files/102355353/2301.02457.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5033124481","display_name":"Christian Janos Lebeda","orcid":"https://orcid.org/0000-0001-9517-8466"},"institutions":[{"id":"https://openalex.org/I83467386","display_name":"IT University of Copenhagen","ror":"https://ror.org/02309jg23","country_code":"DK","type":"education","lineage":["https://openalex.org/I83467386"]}],"countries":["DK"],"is_corresponding":true,"raw_author_name":"Christian Janos Lebeda","raw_affiliation_strings":["Basic Algorithms Research Copenhagen & IT University of Copenhagen, Copenhagen, Denmark"],"affiliations":[{"raw_affiliation_string":"Basic Algorithms Research Copenhagen & IT University of Copenhagen, Copenhagen, Denmark","institution_ids":["https://openalex.org/I83467386"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5077723390","display_name":"Jakub T\u011btek","orcid":"https://orcid.org/0000-0002-2046-1627"},"institutions":[{"id":"https://openalex.org/I124055696","display_name":"University of Copenhagen","ror":"https://ror.org/035b05819","country_code":"DK","type":"education","lineage":["https://openalex.org/I124055696"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Jakub Tetek","raw_affiliation_strings":["Basic Algorithms Research Copenhagen & University of Copenhagen, Copenhagen, Denmark"],"affiliations":[{"raw_affiliation_string":"Basic Algorithms Research Copenhagen & University of Copenhagen, Copenhagen, Denmark","institution_ids":["https://openalex.org/I124055696"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5033124481"],"corresponding_institution_ids":["https://openalex.org/I83467386"],"apc_list":null,"apc_paid":null,"fwci":1.9425,"has_fulltext":true,"cited_by_count":11,"citation_normalized_percentile":{"value":0.88606335,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"79","last_page":"88"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10764","display_name":"Privacy-Preserving Technologies in Data","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T10764","display_name":"Privacy-Preserving Technologies in Data","score":1.0,"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"}},{"id":"https://openalex.org/T10237","display_name":"Cryptography and Data Security","score":0.9997000098228455,"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"}},{"id":"https://openalex.org/T10720","display_name":"Complexity and Algorithms in Graphs","score":0.9927999973297119,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/sketch","display_name":"Sketch","score":0.9171655178070068},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.5638996362686157},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4898490607738495},{"id":"https://openalex.org/keywords/histogram","display_name":"Histogram","score":0.46780112385749817},{"id":"https://openalex.org/keywords/simple","display_name":"Simple (philosophy)","score":0.4465314745903015},{"id":"https://openalex.org/keywords/differential-privacy","display_name":"Differential privacy","score":0.4338219463825226},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.39063793420791626},{"id":"https://openalex.org/keywords/calculus","display_name":"Calculus (dental)","score":0.3475193977355957},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3174322843551636},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.15234431624412537}],"concepts":[{"id":"https://openalex.org/C2779231336","wikidata":"https://www.wikidata.org/wiki/Q7534724","display_name":"Sketch","level":2,"score":0.9171655178070068},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.5638996362686157},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4898490607738495},{"id":"https://openalex.org/C53533937","wikidata":"https://www.wikidata.org/wiki/Q185020","display_name":"Histogram","level":3,"score":0.46780112385749817},{"id":"https://openalex.org/C2780586882","wikidata":"https://www.wikidata.org/wiki/Q7520643","display_name":"Simple (philosophy)","level":2,"score":0.4465314745903015},{"id":"https://openalex.org/C23130292","wikidata":"https://www.wikidata.org/wiki/Q5275358","display_name":"Differential privacy","level":2,"score":0.4338219463825226},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.39063793420791626},{"id":"https://openalex.org/C2777686260","wikidata":"https://www.wikidata.org/wiki/Q144037","display_name":"Calculus (dental)","level":2,"score":0.3475193977355957},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3174322843551636},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.15234431624412537},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C199343813","wikidata":"https://www.wikidata.org/wiki/Q12128","display_name":"Dentistry","level":1,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1145/3584372.3588673","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3584372.3588673","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 42nd ACM SIGMOD-SIGACT-SIGAI Symposium on Principles of Database Systems","raw_type":"proceedings-article"},{"id":"pmh:oai:pure.atira.dk:openaire/a7408031-3c5d-4be6-8246-8aeba0fe61de","is_oa":true,"landing_page_url":"https://pure.itu.dk/portal/da/publications/a7408031-3c5d-4be6-8246-8aeba0fe61de","pdf_url":"https://pure.itu.dk/ws/files/102355353/2301.02457.pdf","source":{"id":"https://openalex.org/S4377196680","display_name":"IT University Of Copenhagen (IT University of Copenhagen)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I83467386","host_organization_name":"IT University of Copenhagen","host_organization_lineage":["https://openalex.org/I83467386"],"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":"Lebeda, C J & T\u011btek, J 2023, Better Differentially Private Approximate Histograms and Heavy Hitters using the Misra-Gries Sketch. in Proceedings of the 42nd ACM SIGMOD-SIGACT-SIGAI Symposium on Principles of Database Systems, PODS 2023. Association for Computing Machinery, New York, pp. 79-88, Management of Data, Seattle, Washington, United States, 18/06/2023. https://doi.org/10.1145/3584372.3588673","raw_type":"info:eu-repo/semantics/publishedVersion"},{"id":"pmh:oai:pure.atira.dk:openaire_cris_publications/765f5ce4-b6b9-4f6a-81b9-55fb8e0a6010","is_oa":true,"landing_page_url":"https://researchprofiles.ku.dk/da/publications/765f5ce4-b6b9-4f6a-81b9-55fb8e0a6010","pdf_url":"https://curis.ku.dk/ws/files/446340635/Better_Differentially_Private.pdf","source":{"id":"https://openalex.org/S4306401983","display_name":"Research at the University of Copenhagen (University of Copenhagen)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I124055696","host_organization_name":"University of Copenhagen","host_organization_lineage":["https://openalex.org/I124055696"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Lebeda , C J & Tetek , J 2023 , Better Differentially Private Approximate Histograms and Heavy Hitters using the Misra-Gries Sketch . in PODS '23: Proceedings of the 42nd ACM SIGMOD-SIGACT-SIGAI Symposium on Principles of Database Systems . Association for Computing Machinery, Inc. , pp. 79-88 . https://doi.org/10.1145/3584372.3588673","raw_type":"contributionToPeriodical"}],"best_oa_location":{"id":"pmh:oai:pure.atira.dk:openaire/a7408031-3c5d-4be6-8246-8aeba0fe61de","is_oa":true,"landing_page_url":"https://pure.itu.dk/portal/da/publications/a7408031-3c5d-4be6-8246-8aeba0fe61de","pdf_url":"https://pure.itu.dk/ws/files/102355353/2301.02457.pdf","source":{"id":"https://openalex.org/S4377196680","display_name":"IT University Of Copenhagen (IT University of Copenhagen)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I83467386","host_organization_name":"IT University of Copenhagen","host_organization_lineage":["https://openalex.org/I83467386"],"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":"Lebeda, C J & T\u011btek, J 2023, Better Differentially Private Approximate Histograms and Heavy Hitters using the Misra-Gries Sketch. in Proceedings of the 42nd ACM SIGMOD-SIGACT-SIGAI Symposium on Principles of Database Systems, PODS 2023. Association for Computing Machinery, New York, pp. 79-88, Management of Data, Seattle, Washington, United States, 18/06/2023. https://doi.org/10.1145/3584372.3588673","raw_type":"info:eu-repo/semantics/publishedVersion"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","score":0.550000011920929,"display_name":"Peace, Justice and strong institutions"}],"awards":[{"id":"https://openalex.org/G4422840520","display_name":null,"funder_award_id":"16582","funder_id":"https://openalex.org/F4320310490","funder_display_name":"Villum Fonden"}],"funders":[{"id":"https://openalex.org/F4320310490","display_name":"Villum Fonden","ror":"https://ror.org/007ww2d15"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4379113139.pdf","grobid_xml":"https://content.openalex.org/works/W4379113139.grobid-xml"},"referenced_works_count":21,"referenced_works":["https://openalex.org/W1966072539","https://openalex.org/W1981029888","https://openalex.org/W2045348180","https://openalex.org/W2090593019","https://openalex.org/W2107041969","https://openalex.org/W2170540710","https://openalex.org/W2294895103","https://openalex.org/W2532967691","https://openalex.org/W2612690371","https://openalex.org/W2964138696","https://openalex.org/W2980195532","https://openalex.org/W2982157598","https://openalex.org/W2990138404","https://openalex.org/W3213827288","https://openalex.org/W4205228770","https://openalex.org/W4225406447","https://openalex.org/W4280640820","https://openalex.org/W4281386744","https://openalex.org/W4288804735","https://openalex.org/W4308008203","https://openalex.org/W6838034861"],"related_works":["https://openalex.org/W2378994405","https://openalex.org/W2385974820","https://openalex.org/W2373478030","https://openalex.org/W2378679551","https://openalex.org/W3149739944","https://openalex.org/W2392363776","https://openalex.org/W2063051341","https://openalex.org/W3113449237","https://openalex.org/W4386875356","https://openalex.org/W2907102438"],"abstract_inverted_index":{"We":[0,87,148],"consider":[1],"the":[2,19,27,51,55,68,71,73,76,79,107,110,115,120,123,126,130,156,163,181,184,190,197,202,205],"problem":[3],"of":[4,16,29,34,50,57,70,106,109,155,183,204],"computing":[5],"differentially":[6,47],"private":[7,48,131],"approximate":[8],"histograms":[9],"and":[10,31,41,64,143],"heavy":[11],"hitters":[12],"in":[13,113,129],"a":[14,46,89,94,136,151],"stream":[15],"elements.":[17],"In":[18],"non-private":[20],"setting,":[21,133],"this":[22,82,174],"is":[23,122,141,168],"often":[24],"done":[25],"using":[26],"sketch":[28,77,96,111,158,176],"Misra":[30],"Gries":[32],"[Science":[33],"Computer":[35],"Programming,":[36],"1982].":[37],"Chan,":[38],"Li,":[39],"Shi,":[40],"Xu":[42],"[PETS":[43],"2012]":[44],"describe":[45],"version":[49],"Misra-Gries":[52,95,157],"sketch,":[53],"but":[54],"amount":[56],"noise":[58,81,102,121,172,198],"it":[59],"adds":[60,101],"can":[61],"be":[62,146],"large":[63],"scales":[65,199],"linearly":[66,200],"with":[67,103,177],"size":[69,108,203],"sketch:":[72],"more":[74,80],"accurate":[75],"is,":[78],"approach":[83],"has":[84],"to":[85,135,145,170,173,201],"add.":[86],"present":[88],"better":[90],"mechanism":[91,140],"for":[92,193],"releasing":[93],"under":[97],"(\u03b5,\u03b4)-differential":[98],"privacy.":[99],"It":[100,167],"magnitude":[104,182],"independent":[105],"size,":[112],"fact,":[114],"maximum":[116],"error":[117,165],"coming":[118],"from":[119],"same":[124],"as":[125],"best":[127],"known":[128],"non-streaming":[132,185],"up":[134],"constant":[137],"factor.":[138],"Our":[139],"simple":[142,152],"likely":[144],"practical.":[147],"also":[149],"give":[150],"post-processing":[153],"step":[154],"that":[159],"does":[160],"not":[161],"increase":[162],"worst-case":[164],"guarantee.":[166],"sufficient":[169],"add":[171],"new":[175],"less":[178],"than":[179],"twice":[180],"setting.":[186],"This":[187],"improves":[188],"on":[189],"previous":[191],"result":[192],"\u03b5-differential":[194],"privacy":[195],"where":[196],"sketch.":[206]},"counts_by_year":[{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":1}],"updated_date":"2026-03-16T09:10:04.655348","created_date":"2025-10-10T00:00:00"}