{"id":"https://openalex.org/W2769801509","doi":"https://doi.org/10.5075/epfl-thesis-8077","title":"Just-in-time Analytics Over Heterogeneous Data and Hardware","display_name":"Just-in-time Analytics Over Heterogeneous Data and Hardware","publication_year":2017,"publication_date":"2017-01-01","ids":{"openalex":"https://openalex.org/W2769801509","doi":"https://doi.org/10.5075/epfl-thesis-8077","mag":"2769801509"},"language":"en","primary_location":{"id":"pmh:oai:infoscience.tind.io:232585","is_oa":true,"landing_page_url":"https://infoscience.epfl.ch/handle/20.500.14299/142345","pdf_url":"http://infoscience.epfl.ch/record/232585","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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"doctoral thesis"},"type":"article","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://infoscience.epfl.ch/record/232585","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5029799692","display_name":"Manolis Karpathiotakis","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Karpathiotakis, Manolis","raw_affiliation_strings":[],"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5029799692"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10101","display_name":"Cloud Computing and Resource Management","score":0.9972000122070312,"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"}},"topics":[{"id":"https://openalex.org/T10101","display_name":"Cloud Computing and Resource Management","score":0.9972000122070312,"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"}},{"id":"https://openalex.org/T10715","display_name":"Distributed and Parallel Computing Systems","score":0.9948999881744385,"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/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9905999898910522,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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":0.8191012144088745},{"id":"https://openalex.org/keywords/variety","display_name":"Variety (cybernetics)","score":0.6695724725723267},{"id":"https://openalex.org/keywords/analytics","display_name":"Analytics","score":0.5129656195640564},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.48818594217300415},{"id":"https://openalex.org/keywords/adaptation","display_name":"Adaptation (eye)","score":0.47706902027130127},{"id":"https://openalex.org/keywords/compiler","display_name":"Compiler","score":0.46389344334602356},{"id":"https://openalex.org/keywords/virtualization","display_name":"Virtualization","score":0.4215748608112335},{"id":"https://openalex.org/keywords/raw-data","display_name":"Raw data","score":0.41317906975746155},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.3289530873298645},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.14947864413261414},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.14619195461273193},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1281191110610962}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8191012144088745},{"id":"https://openalex.org/C136197465","wikidata":"https://www.wikidata.org/wiki/Q1729295","display_name":"Variety (cybernetics)","level":2,"score":0.6695724725723267},{"id":"https://openalex.org/C79158427","wikidata":"https://www.wikidata.org/wiki/Q485396","display_name":"Analytics","level":2,"score":0.5129656195640564},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.48818594217300415},{"id":"https://openalex.org/C139807058","wikidata":"https://www.wikidata.org/wiki/Q352374","display_name":"Adaptation (eye)","level":2,"score":0.47706902027130127},{"id":"https://openalex.org/C169590947","wikidata":"https://www.wikidata.org/wiki/Q47506","display_name":"Compiler","level":2,"score":0.46389344334602356},{"id":"https://openalex.org/C513985346","wikidata":"https://www.wikidata.org/wiki/Q270471","display_name":"Virtualization","level":3,"score":0.4215748608112335},{"id":"https://openalex.org/C132964779","wikidata":"https://www.wikidata.org/wiki/Q2110223","display_name":"Raw data","level":2,"score":0.41317906975746155},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.3289530873298645},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.14947864413261414},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.14619195461273193},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1281191110610962},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.0},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"pmh:oai:infoscience.tind.io:232585","is_oa":true,"landing_page_url":"https://infoscience.epfl.ch/handle/20.500.14299/142345","pdf_url":"http://infoscience.epfl.ch/record/232585","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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"doctoral thesis"},{"id":"pmh:oai:infoscience.epfl.ch:232585","is_oa":true,"landing_page_url":"http://infoscience.epfl.ch/record/232585","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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Text"},{"id":"doi:10.5075/epfl-thesis-8077","is_oa":true,"landing_page_url":"https://doi.org/10.5075/epfl-thesis-8077","pdf_url":null,"source":{"id":"https://openalex.org/S4306400488","display_name":"Infoscience (Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"thesis"},{"id":"mag:2769801509","is_oa":false,"landing_page_url":"https://infoscience.epfl.ch/record/232585","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":null}],"best_oa_location":{"id":"pmh:oai:infoscience.tind.io:232585","is_oa":true,"landing_page_url":"https://infoscience.epfl.ch/handle/20.500.14299/142345","pdf_url":"http://infoscience.epfl.ch/record/232585","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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"doctoral thesis"},"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9","score":0.5899999737739563}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W2769801509.pdf"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W21916033","https://openalex.org/W3084489972","https://openalex.org/W2582094165","https://openalex.org/W2765256767","https://openalex.org/W2205322416","https://openalex.org/W2384214059","https://openalex.org/W2179242664","https://openalex.org/W3097124417","https://openalex.org/W2783928333","https://openalex.org/W2336307554","https://openalex.org/W2834635806","https://openalex.org/W807448282","https://openalex.org/W569515033","https://openalex.org/W2090066046","https://openalex.org/W2045092339","https://openalex.org/W3211458975","https://openalex.org/W2194832308","https://openalex.org/W2948197446","https://openalex.org/W2613577915","https://openalex.org/W2256512886"],"abstract_inverted_index":{"Industry":[0],"and":[1,8,52,66,107,114,154,176,191,210,220,245,303,339,367,383,399,436],"academia":[2],"are":[3,295],"continuously":[4,30],"becoming":[5],"more":[6],"data-driven":[7],"data-intensive,":[9],"relying":[10],"on":[11,299,315,332,456],"the":[12,24,42,64,67,103,117,124,133,159,184,201,250,284,300,304,308,316,328,333,363,373,416,422,441,445],"analysis":[13,95,136,420,430],"of":[14,18,46,105,150,158,186,252,388,418],"a":[15,47,78,167,207,242,263,267,290,355,396,403,449],"wide":[16],"variety":[17,28],"datasets":[19,57,75,110],"to":[20,212,265,282,288,362,377,395,458],"gain":[21],"insights.":[22],"At":[23],"same":[25,125,442],"time,":[26],"data":[27,35,45,60,87,100,135,145,148,172,233,256,306,309,318,374,381,424,432,434,437],"increases":[29],"across":[31,431],"multiple":[32,38,214,254],"axes.":[33],"First,":[34],"comes":[36],"in":[37,77,85,116,402],"formats,":[39,438],"such":[40,62,119,217],"as":[41,63,120,218,228,230],"binary":[43],"tabular":[44],"DBMS,":[48],"raw":[49],"textual":[50],"files,":[51],"domain-specific":[53],"formats.":[54,319],"Second,":[55],"different":[56,59,94],"follow":[58],"models,":[61,435],"relational":[65],"hierarchical":[68],"one.":[69],"Data":[70],"location":[71],"also":[72],"varies:":[73],"Some":[74],"reside":[76],"central":[79],"\"data":[80],"lake\",":[81],"whereas":[82],"others":[83],"lie":[84],"remote":[86,255],"sources.":[88,257],"In":[89,128,139,238,320],"addition,":[90,239,321],"users":[91,426],"execute":[92],"widely":[93],"tasks":[96,235],"over":[97,236],"all":[98,390],"these":[99,225],"types.":[101],"Finally,":[102],"process":[104],"gathering":[106],"integrating":[108],"diverse":[109],"introduces":[111],"several":[112],"inconsistencies":[113],"redundancies":[115],"data,":[118,365],"duplicate":[121],"entries":[122],"for":[123,144,380],"real-world":[126],"concept.":[127],"summary,":[129],"heterogeneity":[130,182,382],"significantly":[131],"affects":[132],"way":[134,160],"is":[137,162,312,354,360],"performed.":[138],"this":[140],"thesis,":[141],"we":[142,174,205,240,261,322],"aim":[143],"virtualization:":[146],"Abstracting":[147],"out":[149],"its":[151,347],"original":[152,423],"form":[153],"manipulating":[155],"it":[156,161],"regardless":[157],"stored":[163],"or":[164],"structured,":[165],"without":[166],"performance":[168,446],"penalty.":[169],"To":[170],"achieve":[171],"virtualization,":[173],"design":[175,241,264,273,409,414],"implement":[177],"systems":[178],"that":[179,247,277,359,452],"i)":[180],"mask":[181],"through":[183,196],"use":[185,206,462],"heterogeneity-aware,":[187],"high-level":[188,202],"building":[189,203],"blocks":[190],"ii)":[192],"offer":[193],"fast":[194],"responses":[195],"on-demand":[197,259],"adaptation":[198],"techniques.":[199],"Regarding":[200,258],"blocks,":[204],"query":[208,291,301],"language":[209],"algebra":[211],"handle":[213],"collection":[215,226],"types,":[216,227],"relations":[219],"hierarchies,":[221],"express":[222,231],"transformations":[223],"between":[224],"well":[229],"complex":[232],"cleaning":[234],"them.":[237],"location-aware":[243],"compiler":[244],"optimizer":[246],"masks":[248],"away":[249],"complexity":[251],"accessing":[253],"adaptation,":[260],"present":[262],"produce":[266],"new":[268],"system":[269,285,329,358,451],"per":[270],"query.":[271],"The":[272,351],"uses":[274],"customization":[275],"mechanisms":[276],"trigger":[278],"runtime":[279],"code":[280],"generation":[281],"mimic":[283],"most":[286],"appropriate":[287],"answer":[289],"fast:":[292],"Query":[293],"operators":[294],"thus":[296,342],"created":[297,313],"based":[298,314,331],"workload":[302,345],"underlying":[305,317],"models;":[307],"access":[310],"layer":[311],"exploit":[323,384],"emerging":[324],"hardware":[325,368,385],"by":[326,448],"customizing":[327],"implementation":[330],"available":[334],"heterogeneous":[335],"processors":[336],"\u00e2":[337],"CPUs":[338],"GPGPUs.":[340],"We":[341],"pair":[343],"each":[344],"with":[346],"ideal":[348],"processor":[349],"type.":[350],"end":[352],"result":[353],"just-in-time":[356],"database":[357],"specific":[361,461],"query,":[364],"workload,":[366],"instance.":[369],"This":[370],"thesis":[371],"redesigns":[372],"management":[375],"stack":[376],"natively":[378],"cater":[379],"heterogeneity.":[386,411],"Instead":[387],"centralizing":[389],"relevant":[391],"datasets,":[392],"converting":[393],"them":[394,401],"single":[397],"representation,":[398],"loading":[400],"monolithic,":[404],"static,":[405],"suboptimal":[406],"system,":[407],"our":[408,413],"embraces":[410],"Overall,":[412],"decouples":[415],"type":[417],"performed":[419],"from":[421],"layout;":[425],"can":[427],"perform":[428],"their":[429,460],"stores,":[433],"but":[439],"at":[440],"time":[443],"experience":[444],"offered":[447],"custom":[450],"has":[453],"been":[454],"built":[455],"demand":[457],"serve":[459],"case.":[463]},"counts_by_year":[],"updated_date":"2025-11-06T06:51:31.235846","created_date":"2025-10-10T00:00:00"}