{"id":"https://openalex.org/W2047289777","doi":"https://doi.org/10.1145/2723695.2723699","title":"Scalable concurrency control for massively collaborative virtual environments","display_name":"Scalable concurrency control for massively collaborative virtual environments","publication_year":2015,"publication_date":"2015-03-09","ids":{"openalex":"https://openalex.org/W2047289777","doi":"https://doi.org/10.1145/2723695.2723699","mag":"2047289777"},"language":"en","primary_location":{"id":"doi:10.1145/2723695.2723699","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2723695.2723699","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 7th ACM International Workshop on Massively Multiuser Virtual Environments","raw_type":"proceedings-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/A5029778136","display_name":"Patrick Lange","orcid":"https://orcid.org/0000-0003-3935-663X"},"institutions":[{"id":"https://openalex.org/I180437899","display_name":"University of Bremen","ror":"https://ror.org/04ers2y35","country_code":"DE","type":"education","lineage":["https://openalex.org/I180437899"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Patrick Lange","raw_affiliation_strings":["University of Bremen, Germany","University of Bremen; Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Bremen, Germany","institution_ids":["https://openalex.org/I180437899"]},{"raw_affiliation_string":"University of Bremen; Germany","institution_ids":["https://openalex.org/I180437899"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018217148","display_name":"Ren\u00e9 Weller","orcid":"https://orcid.org/0009-0002-2544-4153"},"institutions":[{"id":"https://openalex.org/I180437899","display_name":"University of Bremen","ror":"https://ror.org/04ers2y35","country_code":"DE","type":"education","lineage":["https://openalex.org/I180437899"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Rene Weller","raw_affiliation_strings":["University of Bremen, Germany","University of Bremen; Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Bremen, Germany","institution_ids":["https://openalex.org/I180437899"]},{"raw_affiliation_string":"University of Bremen; Germany","institution_ids":["https://openalex.org/I180437899"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5052869741","display_name":"Gabriel Zachmann","orcid":"https://orcid.org/0000-0001-8155-1127"},"institutions":[{"id":"https://openalex.org/I180437899","display_name":"University of Bremen","ror":"https://ror.org/04ers2y35","country_code":"DE","type":"education","lineage":["https://openalex.org/I180437899"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Gabriel Zachmann","raw_affiliation_strings":["University of Bremen, Germany","University of Bremen; Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Bremen, Germany","institution_ids":["https://openalex.org/I180437899"]},{"raw_affiliation_string":"University of Bremen; Germany","institution_ids":["https://openalex.org/I180437899"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I180437899"],"apc_list":null,"apc_paid":null,"fwci":1.4025,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.8406032,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"2014","issue":null,"first_page":"7","last_page":"12"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10772","display_name":"Distributed systems and fault tolerance","score":0.9995999932289124,"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":0.9995999932289124,"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/T10715","display_name":"Distributed and Parallel Computing Systems","score":0.9975000023841858,"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":0.9962999820709229,"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":0.8828994035720825},{"id":"https://openalex.org/keywords/concurrency-control","display_name":"Concurrency control","score":0.7412200570106506},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.7376750111579895},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.6880415678024292},{"id":"https://openalex.org/keywords/concurrency","display_name":"Concurrency","score":0.6728008389472961},{"id":"https://openalex.org/keywords/massively-parallel","display_name":"Massively parallel","score":0.6342106461524963},{"id":"https://openalex.org/keywords/distributed-concurrency-control","display_name":"Distributed concurrency control","score":0.5064367055892944},{"id":"https://openalex.org/keywords/optimistic-concurrency-control","display_name":"Optimistic concurrency control","score":0.485867440700531},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.4752485752105713},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.4716602563858032},{"id":"https://openalex.org/keywords/concurrent-computing","display_name":"Concurrent computing","score":0.4505586326122284},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.31499963998794556},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.19818779826164246},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.11778789758682251},{"id":"https://openalex.org/keywords/database-transaction","display_name":"Database transaction","score":0.06588342785835266}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8828994035720825},{"id":"https://openalex.org/C84511453","wikidata":"https://www.wikidata.org/wiki/Q2914952","display_name":"Concurrency control","level":3,"score":0.7412200570106506},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.7376750111579895},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.6880415678024292},{"id":"https://openalex.org/C193702766","wikidata":"https://www.wikidata.org/wiki/Q1414548","display_name":"Concurrency","level":2,"score":0.6728008389472961},{"id":"https://openalex.org/C190475519","wikidata":"https://www.wikidata.org/wiki/Q544384","display_name":"Massively parallel","level":2,"score":0.6342106461524963},{"id":"https://openalex.org/C208087996","wikidata":"https://www.wikidata.org/wiki/Q5283142","display_name":"Distributed concurrency control","level":4,"score":0.5064367055892944},{"id":"https://openalex.org/C79240183","wikidata":"https://www.wikidata.org/wiki/Q1779327","display_name":"Optimistic concurrency control","level":5,"score":0.485867440700531},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.4752485752105713},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.4716602563858032},{"id":"https://openalex.org/C150495011","wikidata":"https://www.wikidata.org/wiki/Q128392","display_name":"Concurrent computing","level":2,"score":0.4505586326122284},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.31499963998794556},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.19818779826164246},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.11778789758682251},{"id":"https://openalex.org/C75949130","wikidata":"https://www.wikidata.org/wiki/Q848010","display_name":"Database transaction","level":2,"score":0.06588342785835266},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2723695.2723699","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2723695.2723699","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 7th ACM International Workshop on Massively Multiuser Virtual Environments","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Quality Education","id":"https://metadata.un.org/sdg/4","score":0.6800000071525574}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1594594487","https://openalex.org/W1599733227","https://openalex.org/W1842967132","https://openalex.org/W1974122097","https://openalex.org/W1991106480","https://openalex.org/W1993880086","https://openalex.org/W2009098105","https://openalex.org/W2026878442","https://openalex.org/W2052688028","https://openalex.org/W2079936527","https://openalex.org/W2085407655","https://openalex.org/W2100357382","https://openalex.org/W2108692337","https://openalex.org/W2140544359","https://openalex.org/W2155883373","https://openalex.org/W2165596959","https://openalex.org/W2665868045","https://openalex.org/W3026659500"],"related_works":["https://openalex.org/W2083731697","https://openalex.org/W2907808821","https://openalex.org/W2117242058","https://openalex.org/W2114661031","https://openalex.org/W4247918562","https://openalex.org/W227907875","https://openalex.org/W2132511067","https://openalex.org/W2040204382","https://openalex.org/W2970154326","https://openalex.org/W2145916167"],"abstract_inverted_index":{"We":[0,105],"present":[1],"a":[2,45,76,84,107],"novel":[3,50],"concurrency":[4,134],"control":[5,135],"mechanism":[6],"for":[7,64,68,88,101],"collaborative":[8],"massively":[9],"parallel":[10],"virtual":[11,42],"environments":[12],"that":[13],"allows":[14,60],"an":[15,118,141],"arbitrary":[16],"amount":[17],"of":[18,39,109,123,126,143],"components":[19,67],"to":[20,33],"exchange":[21],"data":[22,62,80],"with":[23],"very":[24],"little":[25],"synchronisation":[26],"overhead.":[27],"The":[28],"approach":[29,96,131],"taken":[30],"here":[31],"is":[32,97],"maintain":[34],"the":[35,40,115,124],"shared":[36],"world":[37],"state":[38,87],"complete":[41],"environment":[43],"in":[44,111],"global":[46],"key-value":[47],"pool.":[48],"Our":[49],"method":[51],"does":[52],"not":[53],"use":[54],"any":[55],"locking":[56],"mechanism.":[57],"Instead":[58],"it":[59],"wait-free":[61],"access":[63,81],"all":[65,89],"concurrent":[66,127],"both,":[69],"reading":[70],"and":[71,91,114],"writing":[72],"operations.":[73],"This":[74],"guarantees":[75],"highly":[77],"responsive":[78],"low-latency":[79],"while":[82],"keeping":[83],"consistent":[85],"system":[86,92],"users":[90],"components.":[93],"Nevertheless,":[94],"our":[95,130],"perfectly":[98],"scalable":[99],"even":[100],"massive":[102],"multi-user":[103],"scenarios.":[104],"provide":[106],"number":[108,125],"benchmarks":[110],"this":[112],"paper,":[113],"results":[116],"show":[117],"almost":[119],"constant":[120],"run-time,":[121],"independent":[122],"users.":[128],"Moreover,":[129],"outperforms":[132],"previous":[133],"systems":[136],"significantly":[137],"by":[138],"more":[139],"than":[140],"order":[142],"magnitude.":[144]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":1}],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}
