{"id":"https://openalex.org/W2963580714","doi":"https://doi.org/10.4230/lipics.icalp.2016.64","title":"Information Cascades on Arbitrary Topologies","display_name":"Information Cascades on Arbitrary Topologies","publication_year":2016,"publication_date":"2016-01-01","ids":{"openalex":"https://openalex.org/W2963580714","doi":"https://doi.org/10.4230/lipics.icalp.2016.64","mag":"2963580714"},"language":"en","primary_location":{"id":"pmh:oai:arXiv.org:1604.07166","doi":null,"is_oa":true,"landing_page_url":"http://arxiv.org/abs/1604.07166","pdf_url":"https://arxiv.org/pdf/1604.07166","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"volume":null,"type":"preprint","indexed_in":["arxiv","datacite","doaj"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/1604.07166","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5022362127","display_name":"Jun Wan","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Wan, Jun","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062534695","display_name":"Yu Xia","orcid":"https://orcid.org/0000-0001-8694-9900","observed_orcids":["https://orcid.org/0000-0001-8694-9900"]},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xia, Yu","raw_affiliation_strings":["Tsinghua University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100420654","display_name":"Liang Li","orcid":"https://orcid.org/0000-0002-1943-8219","observed_orcids":["https://orcid.org/0000-0002-1943-8219","https://orcid.org/0000-0002-6168-6574"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Li, Liang","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5041937385","display_name":"Thomas Moscibroda","orcid":"https://orcid.org/0000-0002-8729-7841","observed_orcids":["https://orcid.org/0000-0002-8729-7841"]},"institutions":[{"id":"https://openalex.org/I1290206253","display_name":"Microsoft (United States)","ror":"https://ror.org/00d0nc645","country_code":"US","type":"company","lineage":["https://openalex.org/I1290206253"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Moscibroda, Thomas","raw_affiliation_strings":["Microsoft (United States), Redmond, United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Microsoft (United States), Redmond, United States","institution_ids":["https://openalex.org/I1290206253"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"14","last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11031","display_name":"Game Theory and Applications","score":0.8583999872207642,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T11031","display_name":"Game Theory and Applications","score":0.8583999872207642,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10064","display_name":"Complex Network Analysis Techniques","score":0.1200999990105629,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12592","display_name":"Opinion Dynamics and Social Influence","score":0.006200000178068876,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/information-cascades","display_name":"information cascades","score":1.0},{"id":"https://openalex.org/keywords/private-signals","display_name":"private signals","score":0.7630000114440918},{"id":"https://openalex.org/keywords/information-sharing","display_name":"information sharing","score":0.621999979019165},{"id":"https://openalex.org/keywords/random-graphs","display_name":"random graphs","score":0.8080000281333923},{"id":"https://openalex.org/keywords/erdos-renyi-graphs","display_name":"Erd\u0151s-R\u00e9nyi random graphs","score":0.7139999866485596},{"id":"https://openalex.org/keywords/asymptotic-analysis","display_name":"asymptotic analysis","score":0.5149999856948853},{"id":"https://openalex.org/keywords/social-networks","display_name":"social networks","score":0.31299999356269836}],"concepts":[{"id":"https://openalex.org/C39927690","wikidata":"https://www.wikidata.org/wiki/Q11197","display_name":"Logarithm","level":2,"score":0.630267858505249},{"id":"https://openalex.org/C199845137","wikidata":"https://www.wikidata.org/wiki/Q145490","display_name":"Network topology","level":2,"score":0.5521095991134644},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5158430933952332},{"id":"https://openalex.org/C27286358","wikidata":"https://www.wikidata.org/wiki/Q6031027","display_name":"Information cascade","level":2,"score":0.4984474182128906},{"id":"https://openalex.org/C181789720","wikidata":"https://www.wikidata.org/wiki/Q4812191","display_name":"Asymptotically optimal algorithm","level":2,"score":0.48956283926963806},{"id":"https://openalex.org/C99221444","wikidata":"https://www.wikidata.org/wiki/Q1532069","display_name":"Private information retrieval","level":2,"score":0.4762430489063263},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.47205549478530884},{"id":"https://openalex.org/C47458327","wikidata":"https://www.wikidata.org/wiki/Q910404","display_name":"Random graph","level":3,"score":0.46128007769584656},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.4590517282485962},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.41510722041130066},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.41364532709121704},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3956282138824463},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.18589091300964355},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.119773268699646},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.10543212294578552},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.09415200352668762},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"pmh:oai:arXiv.org:1604.07166","doi":null,"is_oa":true,"landing_page_url":"http://arxiv.org/abs/1604.07166","pdf_url":"https://arxiv.org/pdf/1604.07166","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"pmh:oai:drops-oai.dagstuhl.de:6341","doi":null,"is_oa":true,"landing_page_url":"https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.ICALP.2016.64","pdf_url":"https://drops.dagstuhl.de/storage/00lipics/lipics-vol055-icalp2016/LIPIcs.ICALP.2016.64/LIPIcs.ICALP.2016.64.pdf","source":{"id":"https://openalex.org/S4377196569","display_name":"DROPS (Schloss Dagstuhl \u2013 Leibniz Center for Informatics)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I2799853480","host_organization_name":"Schloss Dagstuhl \u2013 Leibniz Center for Informatics","host_organization_lineage":["https://openalex.org/I2799853480"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"InProceedings"},{"id":"doi:10.48550/arxiv.1604.07166","doi":"https://doi.org/10.48550/arxiv.1604.07166","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.1604.07166","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"},{"id":"doi:10.4230/lipics.icalp.2016.64","doi":"https://doi.org/10.4230/lipics.icalp.2016.64","is_oa":true,"landing_page_url":"https://doi.org/10.4230/lipics.icalp.2016.64","pdf_url":null,"source":{"id":"https://openalex.org/S4393917817","display_name":"Leibniz international proceedings in informatics","issn_l":"1868-8969","issn":["1868-8969"],"is_oa":true,"is_in_doaj":true,"is_core":false,"listed_in":["doaj","jufo-1","norway-1"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"ConferencePaper"},{"id":"mag:2963580714","doi":null,"is_oa":false,"landing_page_url":"https://www.microsoft.com/en-us/research/wp-content/uploads/2017/01/ICALP_2016.pdf","pdf_url":null,"source":{"id":"https://openalex.org/S4306418971","display_name":"International Colloquium on Automata, Languages and Programming","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"International Colloquium on Automata, Languages and Programming","raw_type":null}],"best_oa_location":{"id":"pmh:oai:arXiv.org:1604.07166","doi":null,"is_oa":true,"landing_page_url":"http://arxiv.org/abs/1604.07166","pdf_url":"https://arxiv.org/pdf/1604.07166","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G4886626501","display_name":null,"funder_award_id":"2011CBA00301","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G7219872841","display_name":null,"funder_award_id":"61361136003","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G741395852","display_name":null,"funder_award_id":"2011CBA00300, 2011CBA00301","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G8514270459","display_name":null,"funder_award_id":"61361136003","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G8623030917","display_name":null,"funder_award_id":"2011CBA00300","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"}],"funders":[{"id":"https://openalex.org/F4320308943","display_name":"Microsoft Research","ror":"https://ror.org/00d0nc645"},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320333993","display_name":"Microsoft Research Asia","ror":"https://ror.org/0300m5276"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":3,"referenced_works":["https://openalex.org/W1592702895","https://openalex.org/W2129261459","https://openalex.org/W3122000667"],"related_works":["https://openalex.org/W4392607853","https://openalex.org/W7154661467","https://openalex.org/W2752556141","https://openalex.org/W2011859899","https://openalex.org/W4414934580","https://openalex.org/W1614880074","https://openalex.org/W4401244892","https://openalex.org/W2158205752","https://openalex.org/W2581678969","https://openalex.org/W4231561960"],"abstract_inverted_index":{"In":[0,9,103,183],"this":[1,10,236],"paper,":[2],"we":[3,105,263],"study":[4],"information":[5,46,73,211,225],"cascades":[6,47,74],"on":[7,31,80,169,257],"graphs.":[8,278],"setting,":[11],"each":[12,23],"node":[13],"in":[14,50,56,108,129,133,197,238],"the":[15,38,63,95,114,119,134,139,158,221,258],"graph":[16,111,164,175],"represents":[17],"a":[18,28,32,88,109,124,145,188,194,251],"person.":[19],"One":[20],"after":[21],"another,":[22],"person":[24],"has":[25],"to":[26,97,149,157,215],"take":[27,216],"decision":[29,126,147,196],"based":[30,79,168],"private":[33,171],"signal":[34],"as":[35,37],"well":[36],"decisions":[39,64,177],"made":[40],"by":[41,180],"earlier":[42],"neighboring":[43],"nodes.":[44],"Such":[45],"commonly":[48],"occur":[49],"practice":[51],"and":[52,78,84,173,208,270],"have":[53,87],"been":[54],"studied":[55],"complete":[57,174],"graphs":[58,99,240],"where":[59],"everyone":[60,228],"can":[61,75,229],"overhear":[62],"of":[65,91,117,121,141,185,191,224,260],"every":[66],"other":[67],"player.":[68],"It":[69],"is":[70,127,152,241],"known":[71],"that":[72,85,107,143,203,235],"be":[76,230],"fragile":[77],"very":[81],"little":[82,207],"information,":[83],"they":[86],"high":[89],"likelihood":[90],"being":[92],"wrong.":[93],"Generalizing":[94],"problem":[96],"arbitrary":[98],"reveals":[100],"interesting":[101],"insights.":[102],"particular,":[104],"show":[106,234],"random":[110,239,261],"$G(n,q)$,":[112],"for":[113,136,219,244],"right":[115,222],"value":[116],"$q$,":[118],"number":[120],"nodes":[122,192,214,249],"making":[123],"wrong":[125,146,195,217],"logarithmic":[128],"$n$.":[130],"That":[131],"is,":[132],"limit":[135],"large":[137],"$n$,":[138],"fraction":[140,190],"players":[142],"make":[144,193],"tends":[148],"zero.":[150],"This":[151],"intriguing":[153],"because":[154],"it":[155],"contrasts":[156],"two":[159],"natural":[160],"corner":[161],"cases:":[162],"empty":[163],"(everyone":[165],"decides":[166],"independently":[167],"his":[170],"signal)":[172],"(all":[176],"are":[178],"heard":[179],"all":[181],"nodes).":[182],"both":[184,205],"these":[186],"cases":[187],"constant":[189],"expectation.":[198],"Thus,":[199],"our":[200],"result":[201,237],"shows":[202],"while":[204],"too":[206,209],"much":[210],"sharing":[212],"causes":[213],"decisions,":[218],"exactly":[220],"amount":[223],"sharing,":[226],"asymptotically":[227,242],"right.":[231],"We":[232],"further":[233],"optimal":[243,253,273],"any":[245],"topology,":[246],"even":[247],"if":[248],"follow":[250],"globally":[252],"algorithmic":[254],"strategy.":[255],"Based":[256],"analysis":[259],"graphs,":[262],"explore":[264],"how":[265],"topology":[266,275],"impacts":[267],"global":[268],"performance":[269],"construct":[271],"an":[272],"deterministic":[274],"among":[276],"layer":[277]},"counts_by_year":[],"updated_date":"2026-11-03T10:50:19.383937","created_date":"2019-07-30T00:00:00"}
