{"id":"https://openalex.org/W2096837724","doi":"https://doi.org/10.1109/ipdps.2008.4536444","title":"Optimal spot-checking to minimize the computation time in volunteer computing","display_name":"Optimal spot-checking to minimize the computation time in volunteer computing","publication_year":2008,"publication_date":"2008-04-01","ids":{"openalex":"https://openalex.org/W2096837724","doi":"https://doi.org/10.1109/ipdps.2008.4536444","mag":"2096837724"},"language":"en","primary_location":{"id":"doi:10.1109/ipdps.2008.4536444","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ipdps.2008.4536444","pdf_url":null,"source":{"id":"https://openalex.org/S4210174069","display_name":"Proceedings - IEEE International Parallel and Distributed Processing Symposium","issn_l":"1530-2075","issn":["1530-2075"],"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 Symposium on Parallel and Distributed Processing","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/A5100533468","display_name":"Kan Watanabe","orcid":null},"institutions":[{"id":"https://openalex.org/I201537933","display_name":"Tohoku University","ror":"https://ror.org/01dq60k83","country_code":"JP","type":"education","lineage":["https://openalex.org/I201537933"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kan Watanabe","raw_affiliation_strings":["Graduate School of Information Sciences, University of Tohoku, Japan","Grad. Sch. of Inf. Sci., Tohoku Univ., Tohoku"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Information Sciences, University of Tohoku, Japan","institution_ids":["https://openalex.org/I201537933"]},{"raw_affiliation_string":"Grad. Sch. of Inf. Sci., Tohoku Univ., Tohoku","institution_ids":["https://openalex.org/I201537933"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035193285","display_name":"Masaru Fukushi","orcid":"https://orcid.org/0000-0003-0071-6263"},"institutions":[{"id":"https://openalex.org/I201537933","display_name":"Tohoku University","ror":"https://ror.org/01dq60k83","country_code":"JP","type":"education","lineage":["https://openalex.org/I201537933"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Masaru Fukushi","raw_affiliation_strings":["Graduate School of Information Sciences, University of Tohoku, Japan","Grad. Sch. of Inf. Sci., Tohoku Univ., Tohoku"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Information Sciences, University of Tohoku, Japan","institution_ids":["https://openalex.org/I201537933"]},{"raw_affiliation_string":"Grad. Sch. of Inf. Sci., Tohoku Univ., Tohoku","institution_ids":["https://openalex.org/I201537933"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5112034357","display_name":"Susumu Horiguchi","orcid":null},"institutions":[{"id":"https://openalex.org/I201537933","display_name":"Tohoku University","ror":"https://ror.org/01dq60k83","country_code":"JP","type":"education","lineage":["https://openalex.org/I201537933"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Susumu Horiguchi","raw_affiliation_strings":["Graduate School of Information Sciences, University of Tohoku, Japan","Grad. Sch. of Inf. Sci., Tohoku Univ., Tohoku"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Information Sciences, University of Tohoku, Japan","institution_ids":["https://openalex.org/I201537933"]},{"raw_affiliation_string":"Grad. Sch. of Inf. Sci., Tohoku Univ., Tohoku","institution_ids":["https://openalex.org/I201537933"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I201537933"],"apc_list":null,"apc_paid":null,"fwci":0.5092,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.56145078,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"8"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10715","display_name":"Distributed and Parallel Computing Systems","score":0.9998000264167786,"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/T10715","display_name":"Distributed and Parallel Computing Systems","score":0.9998000264167786,"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/T10742","display_name":"Peer-to-Peer Network Technologies","score":0.9950000047683716,"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/T10101","display_name":"Cloud Computing and Resource Management","score":0.9943000078201294,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.7641845941543579},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7258598804473877},{"id":"https://openalex.org/keywords/correctness","display_name":"Correctness","score":0.6660387516021729},{"id":"https://openalex.org/keywords/voting","display_name":"Voting","score":0.4916132092475891},{"id":"https://openalex.org/keywords/monte-carlo-method","display_name":"Monte Carlo method","score":0.4825722277164459},{"id":"https://openalex.org/keywords/redundancy","display_name":"Redundancy (engineering)","score":0.4783156216144562},{"id":"https://openalex.org/keywords/spot-contract","display_name":"Spot contract","score":0.4719350039958954},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.41184136271476746},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.12960326671600342},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.08243191242218018}],"concepts":[{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.7641845941543579},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7258598804473877},{"id":"https://openalex.org/C55439883","wikidata":"https://www.wikidata.org/wiki/Q360812","display_name":"Correctness","level":2,"score":0.6660387516021729},{"id":"https://openalex.org/C520049643","wikidata":"https://www.wikidata.org/wiki/Q189760","display_name":"Voting","level":3,"score":0.4916132092475891},{"id":"https://openalex.org/C19499675","wikidata":"https://www.wikidata.org/wiki/Q232207","display_name":"Monte Carlo method","level":2,"score":0.4825722277164459},{"id":"https://openalex.org/C152124472","wikidata":"https://www.wikidata.org/wiki/Q1204361","display_name":"Redundancy (engineering)","level":2,"score":0.4783156216144562},{"id":"https://openalex.org/C175223733","wikidata":"https://www.wikidata.org/wiki/Q1047888","display_name":"Spot contract","level":3,"score":0.4719350039958954},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.41184136271476746},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.12960326671600342},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.08243191242218018},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"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/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C106159729","wikidata":"https://www.wikidata.org/wiki/Q2294553","display_name":"Financial economics","level":1,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C106306483","wikidata":"https://www.wikidata.org/wiki/Q183984","display_name":"Futures contract","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ipdps.2008.4536444","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ipdps.2008.4536444","pdf_url":null,"source":{"id":"https://openalex.org/S4210174069","display_name":"Proceedings - IEEE International Parallel and Distributed Processing Symposium","issn_l":"1530-2075","issn":["1530-2075"],"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 Symposium on Parallel and Distributed Processing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W132919851","https://openalex.org/W2102827395","https://openalex.org/W2142863519","https://openalex.org/W2151359563","https://openalex.org/W2159104514","https://openalex.org/W2173994910","https://openalex.org/W6605362120"],"related_works":["https://openalex.org/W1667647204","https://openalex.org/W2404647514","https://openalex.org/W4247536566","https://openalex.org/W2018477250","https://openalex.org/W3119814709","https://openalex.org/W4241418540","https://openalex.org/W1508895727","https://openalex.org/W2725786787","https://openalex.org/W1875930651","https://openalex.org/W1590965489"],"abstract_inverted_index":{"This":[0],"paper":[1],"proposes":[2],"an":[3,47,128,152,166],"optimization":[4],"technique":[5,148],"for":[6,50,66,101],"spot-":[7],"checking":[8],"to":[9,38,76,95,110,126],"minimize":[10,96,161],"the":[11,34,40,51,56,59,63,72,77,83,86,92,97,102,112,116,123,131,136,146,156,162],"computation":[12,73,98,117,163],"time":[13,74,99,118,164],"of":[14,33,58,85,115,122,130,155,168],"volunteer":[15],"computing":[16],"(VC)":[17],"systems":[18],"with":[19,29,165],"malicious":[20],"participants":[21],"who":[22],"return":[23],"erroneous":[24],"results.":[25],"Credibility":[26],"based":[27,104],"voting":[28],"spot-checking":[30,78],"is":[31,46,90,109,139],"one":[32],"most":[35],"promising":[36],"approaches":[37],"guaranteeing":[39],"computational":[41],"correctness":[42],"ofVC":[43],"systems.":[44],"There":[45],"optimal":[48,87,132,157],"value":[49],"spot-check":[52,60,88,124,133,158],"rate;":[53],"that":[54,145],"is,":[55],"increase":[57],"rate":[61,89,125,134,159],"reduces":[62],"necessary":[64],"redundancy":[65],"voting,":[67],"which":[68],"in":[69],"turn":[70],"increases":[71],"due":[75],"itself.":[79],"From":[80],"this":[81],"tradeoff,":[82],"estimation":[84],"therefore":[91],"major":[93],"concern":[94],"required":[100],"credibility":[103],"voting.":[105],"The":[106],"key":[107],"idea":[108],"represent":[111],"mathematical":[113],"expectation":[114],"as":[119],"a":[120],"function":[121],"obtain":[127,151],"estimate":[129,154],"before":[135],"computation.":[137],"It":[138],"shown":[140],"by":[141],"Monte":[142],"Carlo":[143],"simulations":[144],"proposed":[147],"can":[149],"always":[150],"approximate":[153],"and":[160],"uncertainty":[167],"1":[169],"%.":[170]},"counts_by_year":[{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}