{"id":"https://openalex.org/W2294510862","doi":"https://doi.org/10.14778/2732951.2732953","title":"M4","display_name":"M4","publication_year":2014,"publication_date":"2014-06-01","ids":{"openalex":"https://openalex.org/W2294510862","doi":"https://doi.org/10.14778/2732951.2732953","mag":"2294510862"},"language":"en","primary_location":{"id":"doi:10.14778/2732951.2732953","is_oa":false,"landing_page_url":"https://doi.org/10.14778/2732951.2732953","pdf_url":null,"source":{"id":"https://openalex.org/S4210226185","display_name":"Proceedings of the VLDB Endowment","issn_l":"2150-8097","issn":["2150-8097"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the VLDB Endowment","raw_type":"journal-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/A5063997221","display_name":"Uwe Jugel","orcid":"https://orcid.org/0000-0003-0722-4544"},"institutions":[{"id":"https://openalex.org/I4210135152","display_name":"Roland Ernst Stiftung","ror":"https://ror.org/03m629g08","country_code":"DE","type":"nonprofit","lineage":["https://openalex.org/I4210135152"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Uwe Jugel","raw_affiliation_strings":["SAP AG, Dresden, Germany"],"affiliations":[{"raw_affiliation_string":"SAP AG, Dresden, Germany","institution_ids":["https://openalex.org/I4210135152"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006578340","display_name":"Zbigniew Jerzak","orcid":null},"institutions":[{"id":"https://openalex.org/I4210135152","display_name":"Roland Ernst Stiftung","ror":"https://ror.org/03m629g08","country_code":"DE","type":"nonprofit","lineage":["https://openalex.org/I4210135152"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Zbigniew Jerzak","raw_affiliation_strings":["SAP AG, Dresden, Germany"],"affiliations":[{"raw_affiliation_string":"SAP AG, Dresden, Germany","institution_ids":["https://openalex.org/I4210135152"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065868199","display_name":"Gregor Hackenbroich","orcid":null},"institutions":[{"id":"https://openalex.org/I4210135152","display_name":"Roland Ernst Stiftung","ror":"https://ror.org/03m629g08","country_code":"DE","type":"nonprofit","lineage":["https://openalex.org/I4210135152"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Gregor Hackenbroich","raw_affiliation_strings":["SAP AG, Dresden, Germany"],"affiliations":[{"raw_affiliation_string":"SAP AG, Dresden, Germany","institution_ids":["https://openalex.org/I4210135152"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5002413906","display_name":"Volker Markl","orcid":"https://orcid.org/0009-0009-0964-026X"},"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":"Volker Markl","raw_affiliation_strings":["Technische Universit\u00e4t Berlin, Berlin, Germany"],"affiliations":[{"raw_affiliation_string":"Technische Universit\u00e4t Berlin, Berlin, Germany","institution_ids":["https://openalex.org/I4577782"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5063997221"],"corresponding_institution_ids":["https://openalex.org/I4210135152"],"apc_list":null,"apc_paid":null,"fwci":7.8606,"has_fulltext":false,"cited_by_count":92,"citation_normalized_percentile":{"value":0.98113426,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":"7","issue":"10","first_page":"797","last_page":"808"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12205","display_name":"Time Series Analysis and Forecasting","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T12205","display_name":"Time Series Analysis and Forecasting","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T10799","display_name":"Data Visualization and Analytics","score":0.9959999918937683,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T11270","display_name":"Complex Systems and Time Series Analysis","score":0.9868999719619751,"subfield":{"id":"https://openalex.org/subfields/2002","display_name":"Economics and Econometrics"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8146780729293823},{"id":"https://openalex.org/keywords/visualization","display_name":"Visualization","score":0.7466440796852112},{"id":"https://openalex.org/keywords/dimensionality-reduction","display_name":"Dimensionality reduction","score":0.6568865776062012},{"id":"https://openalex.org/keywords/relational-database-management-system","display_name":"Relational database management system","score":0.5318650007247925},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.519598662853241},{"id":"https://openalex.org/keywords/analytics","display_name":"Analytics","score":0.512687087059021},{"id":"https://openalex.org/keywords/visual-analytics","display_name":"Visual analytics","score":0.46751266717910767},{"id":"https://openalex.org/keywords/data-visualization","display_name":"Data visualization","score":0.4604286849498749},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3558238744735718},{"id":"https://openalex.org/keywords/relational-database","display_name":"Relational database","score":0.25770339369773865},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1242513656616211}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8146780729293823},{"id":"https://openalex.org/C36464697","wikidata":"https://www.wikidata.org/wiki/Q451553","display_name":"Visualization","level":2,"score":0.7466440796852112},{"id":"https://openalex.org/C70518039","wikidata":"https://www.wikidata.org/wiki/Q16000077","display_name":"Dimensionality reduction","level":2,"score":0.6568865776062012},{"id":"https://openalex.org/C24394798","wikidata":"https://www.wikidata.org/wiki/Q192588","display_name":"Relational database management system","level":3,"score":0.5318650007247925},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.519598662853241},{"id":"https://openalex.org/C79158427","wikidata":"https://www.wikidata.org/wiki/Q485396","display_name":"Analytics","level":2,"score":0.512687087059021},{"id":"https://openalex.org/C59732488","wikidata":"https://www.wikidata.org/wiki/Q2528440","display_name":"Visual analytics","level":3,"score":0.46751266717910767},{"id":"https://openalex.org/C172367668","wikidata":"https://www.wikidata.org/wiki/Q6504956","display_name":"Data visualization","level":3,"score":0.4604286849498749},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3558238744735718},{"id":"https://openalex.org/C5655090","wikidata":"https://www.wikidata.org/wiki/Q192588","display_name":"Relational database","level":2,"score":0.25770339369773865},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1242513656616211}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.14778/2732951.2732953","is_oa":false,"landing_page_url":"https://doi.org/10.14778/2732951.2732953","pdf_url":null,"source":{"id":"https://openalex.org/S4210226185","display_name":"Proceedings of the VLDB Endowment","issn_l":"2150-8097","issn":["2150-8097"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the VLDB Endowment","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5199999809265137,"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":28,"referenced_works":["https://openalex.org/W172626738","https://openalex.org/W1488984669","https://openalex.org/W1489091441","https://openalex.org/W1491931038","https://openalex.org/W1967295774","https://openalex.org/W1969877208","https://openalex.org/W1981934656","https://openalex.org/W1988313157","https://openalex.org/W2001103857","https://openalex.org/W2025970444","https://openalex.org/W2026346585","https://openalex.org/W2040148652","https://openalex.org/W2043097023","https://openalex.org/W2063579540","https://openalex.org/W2064784803","https://openalex.org/W2081028405","https://openalex.org/W2106595237","https://openalex.org/W2122430112","https://openalex.org/W2133665775","https://openalex.org/W2142265837","https://openalex.org/W2143545446","https://openalex.org/W2167703429","https://openalex.org/W2171330332","https://openalex.org/W2182246517","https://openalex.org/W2913251172","https://openalex.org/W2917732394","https://openalex.org/W4244857585","https://openalex.org/W4251696430"],"related_works":["https://openalex.org/W2062940763","https://openalex.org/W2186032312","https://openalex.org/W2937343495","https://openalex.org/W4360833258","https://openalex.org/W3149127250","https://openalex.org/W2158984754","https://openalex.org/W2949223857","https://openalex.org/W2090850279","https://openalex.org/W2080934634","https://openalex.org/W4246764483"],"abstract_inverted_index":{"Visual":[0],"analysis":[1],"of":[2,23,41,50,57,94,104,115,122,191],"high-volume":[3,24],"time":[4,25,51,72,95],"series":[5,26,52,73,96],"data":[6,27,53,83,106,158,163,180,184],"is":[7,145],"ubiquitous":[8],"in":[9,61,100,137],"many":[10],"industries,":[11],"including":[12],"finance,":[13],"banking,":[14],"and":[15,37,59,109,147,171],"discrete":[16],"manufacturing.":[17],"Contemporary,":[18],"RDBMS-based":[19],"systems":[20],"for":[21,46],"visualization":[22,62,151],"have":[28],"difficulty":[29],"to":[30,128,149,188],"cope":[31],"with":[32],"the":[33,48,55,91,102,116,120,134],"hard":[34],"latency":[35],"requirements":[36],"high":[38,82,166],"ingestion":[39],"rates":[40],"interactive":[42],"visualizations.":[43,196],"Existing":[44],"solutions":[45],"lowering":[47],"volume":[49],"disregard":[54],"semantics":[56],"visualizations":[58,80],"result":[60],"errors.":[63],"In":[64],"this":[65],"work,":[66],"we":[67,98,175],"introduce":[68],"M4,":[69],"an":[70,155],"aggregation-based":[71,130],"dimensionality":[74,131],"reduction":[75,84,107,132],"technique":[76],"that":[77,153,177],"provides":[78],"error-free":[79],"at":[81,133],"rates.":[85],"Focusing":[86],"on":[87],"line":[88,123],"charts,":[89],"as":[90,157],"predominant":[92],"form":[93],"visualization,":[97],"explain":[99],"detail":[101],"drawbacks":[103],"existing":[105],"techniques":[108],"how":[110,127],"our":[111,178],"approach":[112,144],"outperforms":[113],"state":[114],"art,":[117],"by":[118,186],"respecting":[119],"process":[121],"rasterization.":[124],"We":[125],"describe":[126],"incorporate":[129],"query":[135,140],"level":[136],"a":[138],"visualization-driven":[139],"rewriting":[141],"system.":[142],"Our":[143],"generic":[146],"applicable":[148],"any":[150],"system":[152],"uses":[154],"RDBMS":[156],"source.":[159],"Using":[160],"real":[161],"world":[162],"sets":[164],"from":[165],"tech":[167],"manufacturing,":[168],"stock":[169],"markets,":[170],"sports":[172],"analytics":[173],"domains":[174],"demonstrate":[176],"visualization-oriented":[179],"aggregation":[181],"can":[182],"reduce":[183],"volumes":[185],"up":[187],"two":[189],"orders":[190],"magnitude,":[192],"while":[193],"preserving":[194],"perfect":[195]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":11},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":9},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":13},{"year":2018,"cited_by_count":13},{"year":2017,"cited_by_count":10},{"year":2016,"cited_by_count":7},{"year":2015,"cited_by_count":8},{"year":2014,"cited_by_count":2}],"updated_date":"2026-02-25T23:00:34.991745","created_date":"2016-06-24T00:00:00"}
