{"id":"https://openalex.org/W2171383529","doi":"https://doi.org/10.14778/1687627.1687650","title":"Cooperative update exchange in the Youtopia system","display_name":"Cooperative update exchange in the Youtopia system","publication_year":2009,"publication_date":"2009-08-01","ids":{"openalex":"https://openalex.org/W2171383529","doi":"https://doi.org/10.14778/1687627.1687650","mag":"2171383529"},"language":"en","primary_location":{"id":"doi:10.14778/1687627.1687650","is_oa":false,"landing_page_url":"https://doi.org/10.14778/1687627.1687650","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":true,"oa_status":"green","oa_url":"http://infoscience.epfl.ch/record/166837","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5013576498","display_name":"\u0141ucja Kot","orcid":null},"institutions":[{"id":"https://openalex.org/I205783295","display_name":"Cornell University","ror":"https://ror.org/05bnh6r87","country_code":"US","type":"education","lineage":["https://openalex.org/I205783295"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"\u0141ucja Kot","raw_affiliation_strings":["Cornell University, Ithaca, NY"],"affiliations":[{"raw_affiliation_string":"Cornell University, Ithaca, NY","institution_ids":["https://openalex.org/I205783295"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101903922","display_name":"Christoph Koch","orcid":"https://orcid.org/0000-0002-9130-7205"},"institutions":[{"id":"https://openalex.org/I205783295","display_name":"Cornell University","ror":"https://ror.org/05bnh6r87","country_code":"US","type":"education","lineage":["https://openalex.org/I205783295"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Christoph Koch","raw_affiliation_strings":["Cornell University, Ithaca, NY"],"affiliations":[{"raw_affiliation_string":"Cornell University, Ithaca, NY","institution_ids":["https://openalex.org/I205783295"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5013576498"],"corresponding_institution_ids":["https://openalex.org/I205783295"],"apc_list":null,"apc_paid":null,"fwci":3.988,"has_fulltext":false,"cited_by_count":25,"citation_normalized_percentile":{"value":0.94292726,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"2","issue":"1","first_page":"193","last_page":"204"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10772","display_name":"Distributed systems and fault tolerance","score":0.9997000098228455,"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/T10772","display_name":"Distributed systems and fault tolerance","score":0.9997000098228455,"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/T10679","display_name":"Service-Oriented Architecture and Web Services","score":0.9991000294685364,"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/T10742","display_name":"Peer-to-Peer Network 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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8577752113342285},{"id":"https://openalex.org/keywords/serializability","display_name":"Serializability","score":0.7741377949714661},{"id":"https://openalex.org/keywords/correctness","display_name":"Correctness","score":0.7572785019874573},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.6459279656410217},{"id":"https://openalex.org/keywords/abstraction","display_name":"Abstraction","score":0.6456314921379089},{"id":"https://openalex.org/keywords/data-exchange","display_name":"Data exchange","score":0.5494649410247803},{"id":"https://openalex.org/keywords/two-phase-locking","display_name":"Two-phase locking","score":0.4661812484264374},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.45908987522125244},{"id":"https://openalex.org/keywords/state","display_name":"State (computer science)","score":0.4352640211582184},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.4276770353317261},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3438881039619446},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.22146692872047424},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.1790417730808258},{"id":"https://openalex.org/keywords/database-transaction","display_name":"Database transaction","score":0.16601219773292542},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.1514381468296051},{"id":"https://openalex.org/keywords/transaction-processing","display_name":"Transaction processing","score":0.11346161365509033},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.10655474662780762},{"id":"https://openalex.org/keywords/distributed-transaction","display_name":"Distributed transaction","score":0.07496798038482666}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8577752113342285},{"id":"https://openalex.org/C191558696","wikidata":"https://www.wikidata.org/wiki/Q137712","display_name":"Serializability","level":5,"score":0.7741377949714661},{"id":"https://openalex.org/C55439883","wikidata":"https://www.wikidata.org/wiki/Q360812","display_name":"Correctness","level":2,"score":0.7572785019874573},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.6459279656410217},{"id":"https://openalex.org/C124304363","wikidata":"https://www.wikidata.org/wiki/Q673661","display_name":"Abstraction","level":2,"score":0.6456314921379089},{"id":"https://openalex.org/C15845906","wikidata":"https://www.wikidata.org/wiki/Q1172338","display_name":"Data exchange","level":2,"score":0.5494649410247803},{"id":"https://openalex.org/C131346163","wikidata":"https://www.wikidata.org/wiki/Q2290484","display_name":"Two-phase locking","level":5,"score":0.4661812484264374},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.45908987522125244},{"id":"https://openalex.org/C48103436","wikidata":"https://www.wikidata.org/wiki/Q599031","display_name":"State (computer science)","level":2,"score":0.4352640211582184},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.4276770353317261},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3438881039619446},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.22146692872047424},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.1790417730808258},{"id":"https://openalex.org/C75949130","wikidata":"https://www.wikidata.org/wiki/Q848010","display_name":"Database transaction","level":2,"score":0.16601219773292542},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.1514381468296051},{"id":"https://openalex.org/C72108876","wikidata":"https://www.wikidata.org/wiki/Q844565","display_name":"Transaction processing","level":3,"score":0.11346161365509033},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.10655474662780762},{"id":"https://openalex.org/C25185021","wikidata":"https://www.wikidata.org/wiki/Q4053284","display_name":"Distributed transaction","level":4,"score":0.07496798038482666},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.14778/1687627.1687650","is_oa":false,"landing_page_url":"https://doi.org/10.14778/1687627.1687650","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"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.151.3882","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.151.3882","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.vldb.org/pvldb/2/vldb09-218.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.244.3728","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.244.3728","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://arxiv.org/pdf/0903.5346v1.pdf","raw_type":"text"},{"id":"pmh:oai:infoscience.tind.io:166837","is_oa":true,"landing_page_url":"http://infoscience.epfl.ch/record/166837","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":null,"raw_type":"research article"}],"best_oa_location":{"id":"pmh:oai:infoscience.tind.io:166837","is_oa":true,"landing_page_url":"http://infoscience.epfl.ch/record/166837","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":null,"raw_type":"research article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions","score":0.7099999785423279}],"awards":[{"id":"https://openalex.org/G1497670634","display_name":"Hilda: A High-Level Language for Data-Driven Web Applications","funder_award_id":"0534404","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G5921281487","display_name":null,"funder_award_id":"number","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G848032724","display_name":null,"funder_award_id":"Science","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":28,"referenced_works":["https://openalex.org/W1488272912","https://openalex.org/W1499269357","https://openalex.org/W1560604137","https://openalex.org/W1587829740","https://openalex.org/W1767402579","https://openalex.org/W1967992696","https://openalex.org/W1976390405","https://openalex.org/W1985581502","https://openalex.org/W1991199257","https://openalex.org/W2018464987","https://openalex.org/W2029554959","https://openalex.org/W2032623878","https://openalex.org/W2057069578","https://openalex.org/W2075035440","https://openalex.org/W2077296695","https://openalex.org/W2102729564","https://openalex.org/W2102965013","https://openalex.org/W2104248230","https://openalex.org/W2107115563","https://openalex.org/W2125332694","https://openalex.org/W2150175755","https://openalex.org/W2171262729","https://openalex.org/W2171844899","https://openalex.org/W2295243699","https://openalex.org/W2752197104","https://openalex.org/W2793410488","https://openalex.org/W4256119157","https://openalex.org/W6629449378"],"related_works":["https://openalex.org/W1559896221","https://openalex.org/W39916850","https://openalex.org/W2256562532","https://openalex.org/W3145650013","https://openalex.org/W1932216999","https://openalex.org/W3021685032","https://openalex.org/W2133135975","https://openalex.org/W2803062029","https://openalex.org/W1980289008","https://openalex.org/W2050556407"],"abstract_inverted_index":{"Youtopia":[0,16],"is":[1,17,51,70,105,116,137],"a":[2,36,43],"platform":[3],"for":[4,154],"collaborative":[5],"management":[6],"and":[7,54,108,122,141,160],"integration":[8],"of":[9,15,67,95,158],"relational":[10],"data.":[11],"At":[12],"the":[13,24,28,114,132,156],"heart":[14],"an":[18,128,138],"update":[19],"exchange":[20],"abstraction:":[21],"changes":[22],"to":[23,30,110,124,130,148],"data":[25],"propagate":[26],"through":[27],"system":[29],"satisfy":[31],"user-specified":[32],"mappings.":[33],"We":[34,80,126,151],"present":[35,127],"novel":[37],"change":[38],"propagation":[39],"model":[40,69],"that":[41,71,97],"combines":[42],"deterministic":[44],"chase":[45],"with":[46],"human":[47],"intervention.":[48],"The":[49,103],"process":[50],"fundamentally":[52],"cooperative":[53],"gives":[55],"users":[56],"significant":[57],"control":[58],"over":[59],"how":[60],"mappings":[61],"are":[62],"repaired.":[63],"An":[64],"additional":[65],"advantage":[66],"our":[68,88],"mapping":[72],"cycles":[73],"can":[74],"be":[75,149],"permitted":[76],"without":[77],"compromising":[78],"correctness.":[79],"investigate":[81],"potential":[82],"harmful":[83],"interference":[84,100],"between":[85],"updates":[86,147],"in":[87],"model;":[89],"we":[90,161],"introduce":[91],"two":[92],"appropriate":[93],"notions":[94],"serializability":[96],"avoid":[98],"such":[99,143],"if":[101],"enforced.":[102],"first":[104],"very":[106],"general":[107],"related":[109,123],"classical":[111],"final-state":[112],"serializability;":[113],"second":[115],"more":[117],"restrictive":[118],"but":[119],"highly":[120],"practical":[121],"conflict-serializability.":[125],"algorithm":[129,136],"enforce":[131],"latter":[133],"notion.":[134],"Our":[135],"optimistic":[139],"one,":[140],"as":[142],"may":[144],"sometimes":[145],"require":[146],"aborted.":[150],"develop":[152],"techniques":[153],"reducing":[155],"number":[157],"aborts":[159],"test":[162],"these":[163],"experimentally.":[164]},"counts_by_year":[{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":5},{"year":2013,"cited_by_count":4},{"year":2012,"cited_by_count":2}],"updated_date":"2026-04-10T15:06:20.359241","created_date":"2025-10-10T00:00:00"}
