{"id":"https://openalex.org/W4413968448","doi":"https://doi.org/10.14778/3746405.3746420","title":"Decentralized Actor Scheduling and Reference-Based Storage in Xorbits: A Native Scalable Data Science Engine","display_name":"Decentralized Actor Scheduling and Reference-Based Storage in Xorbits: A Native Scalable Data Science Engine","publication_year":2025,"publication_date":"2025-05-01","ids":{"openalex":"https://openalex.org/W4413968448","doi":"https://doi.org/10.14778/3746405.3746420"},"language":"en","primary_location":{"id":"doi:10.14778/3746405.3746420","is_oa":false,"landing_page_url":"https://doi.org/10.14778/3746405.3746420","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/A5114195825","display_name":"Weizheng Lu","orcid":null},"institutions":[{"id":"https://openalex.org/I78988378","display_name":"Renmin University of China","ror":"https://ror.org/041pakw92","country_code":"CN","type":"education","lineage":["https://openalex.org/I78988378"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Weizheng Lu","raw_affiliation_strings":["Renmin University of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Renmin University of China","institution_ids":["https://openalex.org/I78988378"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010214831","display_name":"Hui Chao","orcid":"https://orcid.org/0000-0003-4153-5303"},"institutions":[{"id":"https://openalex.org/I154099455","display_name":"Shandong University","ror":"https://ror.org/0207yh398","country_code":"CN","type":"education","lineage":["https://openalex.org/I154099455"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chao Hui","raw_affiliation_strings":["Shandong University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shandong University","institution_ids":["https://openalex.org/I154099455"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068526974","display_name":"Yunhai Wang","orcid":"https://orcid.org/0000-0003-0059-6580"},"institutions":[{"id":"https://openalex.org/I78988378","display_name":"Renmin University of China","ror":"https://ror.org/041pakw92","country_code":"CN","type":"education","lineage":["https://openalex.org/I78988378"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yunhai Wang","raw_affiliation_strings":["Renmin University of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Renmin University of China","institution_ids":["https://openalex.org/I78988378"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100401223","display_name":"Feng Zhang","orcid":"https://orcid.org/0000-0001-9170-844X"},"institutions":[{"id":"https://openalex.org/I78988378","display_name":"Renmin University of China","ror":"https://ror.org/041pakw92","country_code":"CN","type":"education","lineage":["https://openalex.org/I78988378"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Feng Zhang","raw_affiliation_strings":["Renmin University of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Renmin University of China","institution_ids":["https://openalex.org/I78988378"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040815903","display_name":"Yueguo Chen","orcid":"https://orcid.org/0000-0002-2239-4472"},"institutions":[{"id":"https://openalex.org/I78988378","display_name":"Renmin University of China","ror":"https://ror.org/041pakw92","country_code":"CN","type":"education","lineage":["https://openalex.org/I78988378"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yueguo Chen","raw_affiliation_strings":["Renmin University of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Renmin University of China","institution_ids":["https://openalex.org/I78988378"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111521379","display_name":"Bao Liu","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Bao Liu","raw_affiliation_strings":["Xorbits Inc"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Xorbits Inc","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101580560","display_name":"Chengjie Li","orcid":"https://orcid.org/0000-0001-8352-8393"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Chengjie Li","raw_affiliation_strings":["Xorbits Inc"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Xorbits Inc","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062921435","display_name":"Zhaoxin Wu","orcid":"https://orcid.org/0000-0001-8898-0223"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Zhaoxin Wu","raw_affiliation_strings":["Xorbits Inc"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Xorbits Inc","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5104224262","display_name":"Xuye Qin","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Xuye Qin","raw_affiliation_strings":["Xorbits Inc"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Xorbits Inc","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":9,"corresponding_author_ids":["https://openalex.org/A5114195825"],"corresponding_institution_ids":["https://openalex.org/I78988378"],"apc_list":null,"apc_paid":null,"fwci":2.5549,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.91644306,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":98},"biblio":{"volume":"18","issue":"9","first_page":"2955","last_page":"2963"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10101","display_name":"Cloud Computing and Resource Management","score":0.9991999864578247,"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":0.9991999864578247,"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/T11181","display_name":"Advanced Data Storage Technologies","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/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9973999857902527,"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/scalability","display_name":"Scalability","score":0.7282133102416992},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6949077248573303},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.5429198145866394},{"id":"https://openalex.org/keywords/computer-data-storage","display_name":"Computer data storage","score":0.48425576090812683},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.4613390862941742},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.42875537276268005},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.2536957561969757},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1604609489440918}],"concepts":[{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.7282133102416992},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6949077248573303},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.5429198145866394},{"id":"https://openalex.org/C194739806","wikidata":"https://www.wikidata.org/wiki/Q66221","display_name":"Computer data storage","level":2,"score":0.48425576090812683},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4613390862941742},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.42875537276268005},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.2536957561969757},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1604609489440918},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.14778/3746405.3746420","is_oa":false,"landing_page_url":"https://doi.org/10.14778/3746405.3746420","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":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W1569198079","https://openalex.org/W1583837637","https://openalex.org/W1972362643","https://openalex.org/W2045271686","https://openalex.org/W2104242181","https://openalex.org/W2139072600","https://openalex.org/W2167338637","https://openalex.org/W2263157912","https://openalex.org/W2542459869","https://openalex.org/W2914209329","https://openalex.org/W2943761765","https://openalex.org/W2991040477","https://openalex.org/W3021274480","https://openalex.org/W3082494217","https://openalex.org/W3104388511","https://openalex.org/W3108172628","https://openalex.org/W3196910658","https://openalex.org/W4210382907","https://openalex.org/W4248722156","https://openalex.org/W4250807363","https://openalex.org/W4256363426","https://openalex.org/W4318604541","https://openalex.org/W4386709682","https://openalex.org/W4386768654","https://openalex.org/W4391709246","https://openalex.org/W4400589841","https://openalex.org/W4404181355","https://openalex.org/W4406293619","https://openalex.org/W4409310868"],"related_works":["https://openalex.org/W2058965144","https://openalex.org/W4380433113","https://openalex.org/W4386072068","https://openalex.org/W2390529043","https://openalex.org/W2378320433","https://openalex.org/W2358343511","https://openalex.org/W2071821326","https://openalex.org/W2051877971","https://openalex.org/W1970117064","https://openalex.org/W2977327189"],"abstract_inverted_index":{"Data":[0],"science":[1,78,92],"pipelines":[2,144],"consist":[3],"of":[4,16,49,74,86],"data":[5,31,77,91,147],"preprocessing":[6],"and":[7,9,22,55,84,111,145,164],"transformation,":[8],"a":[10,14,44,88,108],"typical":[11],"pipeline":[12,45],"comprises":[13],"series":[15],"operators,":[17],"such":[18,43],"as":[19],"DataFrame":[20],"filtering":[21],"groupby.":[23],"As":[24],"practitioners":[25],"seek":[26],"tools":[27],"to":[28,137,151],"handle":[29],"larger-scale":[30],"while":[32],"maintaining":[33],"APIs":[34],"compatible":[35],"with":[36,123,159],"popular":[37],"single-machine":[38],"libraries":[39],"(e.g.,":[40],"pandas),":[41],"scaling":[42,75],"requires":[46],"efficient":[47],"distribution":[48],"decomposed":[50],"tasks":[51],"across":[52,126],"the":[53,72,82],"cluster":[54],"fine-grained,":[56],"key-level":[57],"intermediate":[58],"storage":[59,122],"management,":[60],"two":[61],"challenges":[62],"that":[63,133],"existing":[64],"systems":[65],"have":[66],"not":[67],"effectively":[68],"addressed.":[69],"Motivated":[70],"by":[71],"requirements":[73],"diverse":[76],"applications,":[79],"we":[80],"present":[81],"design":[83],"implementation":[85],"Xorbits,":[87],"native":[89],"scalable":[90],"engine":[93],"built":[94],"on":[95,107,140,157],"our":[96],"decentralized":[97],"actor":[98,102,114],"model,":[99],"Xoscar.":[100],"Our":[101,130],"model":[103],"can":[104],"eliminate":[105],"dependency":[106],"global":[109],"scheduler":[110],"enable":[112],"fast":[113],"task":[115],"scheduling.":[116],"We":[117],"also":[118],"provide":[119],"reference-based":[120],"distributed":[121],"unified":[124],"access":[125],"heterogeneous":[127],"memory":[128],"resources.":[129],"evaluation":[131],"demonstrates":[132],"Xorbits":[134,154],"achieves":[135],"up":[136],"3.22X":[138],"speedup":[139],"3":[141],"machine":[142],"learning":[143],"22":[146],"analysis":[148],"workloads":[149],"compared":[150],"state-of-the-art":[152],"solutions.":[153],"is":[155],"available":[156],"PyPI":[158],"nearly":[160],"1k":[161],"daily":[162],"downloads":[163],"has":[165],"been":[166],"successfully":[167],"deployed":[168],"in":[169],"production":[170],"environments.":[171]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}