{"id":"https://openalex.org/W2096250245","doi":"https://doi.org/10.1109/icnp.2008.4697031","title":"Efficient and accurate protocols for distributed delaunay triangulation under churn","display_name":"Efficient and accurate protocols for distributed delaunay triangulation under churn","publication_year":2008,"publication_date":"2008-10-01","ids":{"openalex":"https://openalex.org/W2096250245","doi":"https://doi.org/10.1109/icnp.2008.4697031","mag":"2096250245"},"language":"en","primary_location":{"id":"doi:10.1109/icnp.2008.4697031","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icnp.2008.4697031","pdf_url":null,"source":{"id":"https://openalex.org/S4210215197","display_name":"Proceedings/Proceedings - International Conference on Network Protocols","issn_l":"1092-1648","issn":["1092-1648","2643-3303"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 IEEE International Conference on Network Protocols","raw_type":"proceedings-article"},"type":"conference-paper","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/A5078372253","display_name":"Dong-Young Lee","orcid":"https://orcid.org/0000-0003-4963-8286"},"institutions":[{"id":"https://openalex.org/I86519309","display_name":"The University of Texas at Austin","ror":"https://ror.org/00hj54h04","country_code":"US","type":"education","lineage":["https://openalex.org/I86519309"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Dong-Young Lee","raw_affiliation_strings":["Department of Computer Sciences, University of Texas, Austin, USA","Department of Computer Science, University of Texas at Austin, Austin TX"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Sciences, University of Texas, Austin, USA","institution_ids":["https://openalex.org/I86519309"]},{"raw_affiliation_string":"Department of Computer Science, University of Texas at Austin, Austin TX","institution_ids":["https://openalex.org/I86519309"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101865930","display_name":"Simon S. Lam","orcid":"https://orcid.org/0000-0002-4447-6401"},"institutions":[{"id":"https://openalex.org/I86519309","display_name":"The University of Texas at Austin","ror":"https://ror.org/00hj54h04","country_code":"US","type":"education","lineage":["https://openalex.org/I86519309"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Simon S. Lam","raw_affiliation_strings":["Department of Computer Sciences, University of Texas, Austin, USA","Department of Computer Science, University of Texas at Austin, Austin TX"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Sciences, University of Texas, Austin, USA","institution_ids":["https://openalex.org/I86519309"]},{"raw_affiliation_string":"Department of Computer Science, University of Texas at Austin, Austin TX","institution_ids":["https://openalex.org/I86519309"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I86519309"],"apc_list":null,"apc_paid":null,"fwci":3.1643,"has_fulltext":false,"cited_by_count":25,"citation_normalized_percentile":{"value":0.9306976,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"134","issue":null,"first_page":"124","last_page":"136"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":0.9987999796867371,"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/T11106","display_name":"Data Management and Algorithms","score":0.9987999796867371,"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/T10742","display_name":"Peer-to-Peer Network Technologies","score":0.9873999953269958,"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/T10996","display_name":"Computational Geometry and Mesh Generation","score":0.9851999878883362,"subfield":{"id":"https://openalex.org/subfields/1704","display_name":"Computer Graphics and Computer-Aided Design"},"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":0.8136741518974304},{"id":"https://openalex.org/keywords/suite","display_name":"Suite","score":0.6620986461639404},{"id":"https://openalex.org/keywords/delaunay-triangulation","display_name":"Delaunay triangulation","score":0.6555912494659424},{"id":"https://openalex.org/keywords/protocol","display_name":"Protocol (science)","score":0.6043845415115356},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.5917580127716064},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.5130006670951843},{"id":"https://openalex.org/keywords/metric","display_name":"Metric (unit)","score":0.48500630259513855},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.4732426106929779},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.4601806402206421},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.4148687720298767},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.19347843527793884}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8136741518974304},{"id":"https://openalex.org/C79581498","wikidata":"https://www.wikidata.org/wiki/Q1367530","display_name":"Suite","level":2,"score":0.6620986461639404},{"id":"https://openalex.org/C68010082","wikidata":"https://www.wikidata.org/wiki/Q192445","display_name":"Delaunay triangulation","level":2,"score":0.6555912494659424},{"id":"https://openalex.org/C2780385302","wikidata":"https://www.wikidata.org/wiki/Q367158","display_name":"Protocol (science)","level":3,"score":0.6043845415115356},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.5917580127716064},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.5130006670951843},{"id":"https://openalex.org/C176217482","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Metric (unit)","level":2,"score":0.48500630259513855},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.4732426106929779},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.4601806402206421},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.4148687720298767},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.19347843527793884},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C95457728","wikidata":"https://www.wikidata.org/wiki/Q309","display_name":"History","level":0,"score":0.0},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C204787440","wikidata":"https://www.wikidata.org/wiki/Q188504","display_name":"Alternative medicine","level":2,"score":0.0},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/icnp.2008.4697031","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icnp.2008.4697031","pdf_url":null,"source":{"id":"https://openalex.org/S4210215197","display_name":"Proceedings/Proceedings - International Conference on Network Protocols","issn_l":"1092-1648","issn":["1092-1648","2643-3303"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 IEEE International Conference on Network Protocols","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.142.3955","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.142.3955","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.cs.utexas.edu/users/lam/Vita/Cpapers/LeeLam08.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.225.1582","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.225.1582","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.cs.utexas.edu/users/lam/NRL/TechReports/tr07-59.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.304.6336","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.304.6336","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.cs.utexas.edu/ftp/pub/techreports/tr07-59.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W324457701","https://openalex.org/W1497470642","https://openalex.org/W1520127302","https://openalex.org/W1901800262","https://openalex.org/W1991764368","https://openalex.org/W2009919199","https://openalex.org/W2056363353","https://openalex.org/W2096250245","https://openalex.org/W2128672663","https://openalex.org/W2136081190","https://openalex.org/W2153319198","https://openalex.org/W2156421662","https://openalex.org/W2156894066","https://openalex.org/W2312344881","https://openalex.org/W6640050537"],"related_works":["https://openalex.org/W2359979928","https://openalex.org/W2368353614","https://openalex.org/W2390369954","https://openalex.org/W1529719486","https://openalex.org/W2373917503","https://openalex.org/W1883162576","https://openalex.org/W2906423005","https://openalex.org/W4232052003","https://openalex.org/W2385297469","https://openalex.org/W2151687600"],"abstract_inverted_index":{"We":[0,67],"design":[1],"a":[2,8,21,27,45,53,62,90,127,142,148],"new":[3,143,168],"suite":[4,38,87,169],"of":[5,10,111,126,141,170],"protocols":[6,35,171,195],"for":[7,44,175],"set":[9],"nodes":[11],"in":[12,26,36,121,160,196],"d-dimension":[13],"(d":[14],">":[15],"1)":[16],"to":[17,41,60,94,101,115,131,151,183],"construct":[18],"and":[19,33,49,78,100,179],"maintain":[20,61],"distributed":[22,64,82],"Delaunay":[23],"triangulation":[24],"(DT)":[25],"dynamic":[28],"environment.":[29],"The":[30,86],"join,":[31,47],"leave,":[32,48],"failure":[34,144],"the":[37,81,106,122,132,139,156],"are":[39,190],"proved":[40],"be":[42],"correct":[43,63],"single":[46],"failure,":[50],"respectively.":[51],"For":[52],"system":[54,98,181],"under":[55,177],"churn,":[56],"it":[57],"is":[58,75,84,153],"impossible":[59],"DT":[65,83],"continually.":[66],"define":[68],"an":[69],"accuracy":[70,74,174,185],"metric":[71],"such":[72],"that":[73,146,166],"100%":[76,184],"if":[77,80],"only":[79],"correct.":[85],"also":[88],"includes":[89],"maintenance":[91],"protocol":[92,118,145],"designed":[93],"recover":[95],"from":[96],"incorrect":[97],"states":[99],"improve":[102,117],"accuracy.":[103],"In":[104],"designing":[105],"protocols,":[107],"we":[108],"make":[109],"use":[110,140],"two":[112],"novel":[113],"observations":[114],"substantially":[116],"efficiency.":[119],"First,":[120],"neighbor":[123],"discovery":[124],"process":[125],"node,":[128],"many":[129],"replies":[130],"nodepsilas":[133],"queries":[134],"contain":[135],"redundant":[136],"information.":[137],"Second,":[138],"employs":[147],"proactive":[149],"approach":[150],"recovery":[152],"better":[154],"than":[155,194],"reactive":[157],"approaches":[158],"used":[159],"prior":[161,197],"work.":[162,198],"Experimental":[163],"results":[164],"show":[165],"our":[167],"maintains":[172],"high":[173],"systems":[176],"churn":[178],"each":[180],"converges":[182],"after":[186],"churning":[187],"stopped.":[188],"They":[189],"much":[191],"more":[192],"efficient":[193]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":6}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}