{"id":"https://openalex.org/W1966006953","doi":"https://doi.org/10.1109/tsp.2013.2256902","title":"Identifying Infection Sources and Regions in Large Networks","display_name":"Identifying Infection Sources and Regions in Large Networks","publication_year":2013,"publication_date":"2013-04-04","ids":{"openalex":"https://openalex.org/W1966006953","doi":"https://doi.org/10.1109/tsp.2013.2256902","mag":"1966006953"},"language":"en","primary_location":{"id":"doi:10.1109/tsp.2013.2256902","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsp.2013.2256902","pdf_url":null,"source":{"id":"https://openalex.org/S168680287","display_name":"IEEE Transactions on Signal Processing","issn_l":"1053-587X","issn":["1053-587X","1941-0476"],"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":"IEEE Transactions on Signal Processing","raw_type":"journal-article"},"type":"article","indexed_in":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/1204.0354","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5056384939","display_name":"Wuqiong Luo","orcid":"https://orcid.org/0000-0002-9154-2985"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Wuqiong Luo","raw_affiliation_strings":["Nanyang Technological University, Singapore","Nanyang Technological University (Singapore)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]},{"raw_affiliation_string":"Nanyang Technological University (Singapore)","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046850399","display_name":"Wee Peng Tay","orcid":"https://orcid.org/0000-0002-1543-195X"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Wee Peng Tay","raw_affiliation_strings":["Nanyang Technological University, Singapore","Nanyang Technological University (Singapore)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]},{"raw_affiliation_string":"Nanyang Technological University (Singapore)","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5033192742","display_name":"Mei Leng","orcid":"https://orcid.org/0000-0002-2758-7599"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Mei Leng","raw_affiliation_strings":["Nanyang Technological University, Singapore","Nanyang Technological University (Singapore)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]},{"raw_affiliation_string":"Nanyang Technological University (Singapore)","institution_ids":["https://openalex.org/I172675005"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I172675005"],"apc_list":null,"apc_paid":null,"fwci":14.6434,"has_fulltext":false,"cited_by_count":214,"citation_normalized_percentile":{"value":0.99320012,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":100},"biblio":{"volume":"61","issue":"11","first_page":"2850","last_page":"2865"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10064","display_name":"Complex Network Analysis Techniques","score":0.9997000098228455,"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"}},"topics":[{"id":"https://openalex.org/T10064","display_name":"Complex Network Analysis Techniques","score":0.9997000098228455,"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/T11819","display_name":"Data-Driven Disease Surveillance","score":0.9832000136375427,"subfield":{"id":"https://openalex.org/subfields/2713","display_name":"Epidemiology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T12592","display_name":"Opinion Dynamics and Social Influence","score":0.9753999710083008,"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/computer-science","display_name":"Computer science","score":0.5916036367416382},{"id":"https://openalex.org/keywords/server","display_name":"Server","score":0.5273797512054443},{"id":"https://openalex.org/keywords/population","display_name":"Population","score":0.5175822973251343},{"id":"https://openalex.org/keywords/tree","display_name":"Tree (set theory)","score":0.4705291986465454},{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.4470917880535126},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3337383270263672},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.2300495207309723},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.22665122151374817},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.22151151299476624}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5916036367416382},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.5273797512054443},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.5175822973251343},{"id":"https://openalex.org/C113174947","wikidata":"https://www.wikidata.org/wiki/Q2859736","display_name":"Tree (set theory)","level":2,"score":0.4705291986465454},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.4470917880535126},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3337383270263672},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.2300495207309723},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.22665122151374817},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.22151151299476624},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"id":"https://openalex.org/C149923435","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demography","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/tsp.2013.2256902","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsp.2013.2256902","pdf_url":null,"source":{"id":"https://openalex.org/S168680287","display_name":"IEEE Transactions on Signal Processing","issn_l":"1053-587X","issn":["1053-587X","1941-0476"],"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":"IEEE Transactions on Signal Processing","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:1204.0354","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1204.0354","pdf_url":"https://arxiv.org/pdf/1204.0354","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"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:CiteSeerX.psu:10.1.1.749.9141","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.749.9141","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/1204.0354.pdf","raw_type":"text"},{"id":"pmh:oai:dr.ntu.edu.sg:10356/104814","is_oa":false,"landing_page_url":"https://hdl.handle.net/10356/104814","pdf_url":null,"source":{"id":"https://openalex.org/S4306402609","display_name":"DR-NTU (Nanyang Technological University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I172675005","host_organization_name":"Nanyang Technological University","host_organization_lineage":["https://openalex.org/I172675005"],"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":"Journal Article"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:1204.0354","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1204.0354","pdf_url":"https://arxiv.org/pdf/1204.0354","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"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":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":51,"referenced_works":["https://openalex.org/W114870970","https://openalex.org/W161660651","https://openalex.org/W1814023381","https://openalex.org/W1914027636","https://openalex.org/W1965715402","https://openalex.org/W1967570846","https://openalex.org/W1967579779","https://openalex.org/W1969723574","https://openalex.org/W1981123380","https://openalex.org/W1988676452","https://openalex.org/W1994320166","https://openalex.org/W2000431425","https://openalex.org/W2005907218","https://openalex.org/W2007641398","https://openalex.org/W2021314079","https://openalex.org/W2021901396","https://openalex.org/W2030539428","https://openalex.org/W2038263641","https://openalex.org/W2044524778","https://openalex.org/W2053275248","https://openalex.org/W2061820396","https://openalex.org/W2075164088","https://openalex.org/W2076219102","https://openalex.org/W2095293504","https://openalex.org/W2098980004","https://openalex.org/W2103482439","https://openalex.org/W2108858998","https://openalex.org/W2111772797","https://openalex.org/W2112090702","https://openalex.org/W2113889316","https://openalex.org/W2120138268","https://openalex.org/W2124001423","https://openalex.org/W2124486211","https://openalex.org/W2128232522","https://openalex.org/W2128657437","https://openalex.org/W2134262769","https://openalex.org/W2140488329","https://openalex.org/W2146414958","https://openalex.org/W2150053592","https://openalex.org/W2150307184","https://openalex.org/W2153334715","https://openalex.org/W2161487089","https://openalex.org/W2169583036","https://openalex.org/W2170688845","https://openalex.org/W2171538764","https://openalex.org/W2472315014","https://openalex.org/W3037222576","https://openalex.org/W4232212779","https://openalex.org/W4249130062","https://openalex.org/W4252678302","https://openalex.org/W6674922194"],"related_works":["https://openalex.org/W2092530219","https://openalex.org/W2388464034","https://openalex.org/W2533125852","https://openalex.org/W2140460949","https://openalex.org/W2105580438","https://openalex.org/W4287880334","https://openalex.org/W2057435755","https://openalex.org/W3121798572","https://openalex.org/W2018782216","https://openalex.org/W4366700029"],"abstract_inverted_index":{"Identifying":[0],"the":[1,8,20,32,48,52,58,62,66,70,97,109,120,142,153,169,187,193,224],"infection":[2,53,67,71,110,114,121,133,165,174,194],"sources":[3,68,100,111,134,146,175],"in":[4,38,46,80,135],"a":[5,13,17,24,28,36,39,43,81,103,136],"network,":[6,19,30,41,82],"including":[7,202],"index":[9],"cases":[10],"that":[11,22,126],"introduce":[12],"contagious":[14],"disease":[15],"into":[16,27],"population":[18],"servers":[21],"inject":[23],"computer":[25,29],"virus":[26],"or":[31,145],"individuals":[33],"who":[34],"started":[35],"rumor":[37],"social":[40],"plays":[42],"critical":[44],"role":[45],"limiting":[47],"damage":[49],"caused":[50],"by":[51,77],"through":[54],"timely":[55],"quarantine":[56],"of":[57,64,74,87,99,119,155,173,192,200,226],"sources.":[59,195],"We":[60,105,124],"consider":[61],"problem":[63],"estimating":[65],"and":[69,92,95,112,167,190,207,213],"regions":[72,115],"(subsets":[73],"nodes":[75,89,157],"infected":[76,91,156],"each":[78],"source)":[79],"based":[83,116],"only":[84],"on":[85,117,197,215],"knowledge":[86],"which":[88],"are":[90,129,161,220],"their":[93,113],"connections,":[94],"when":[96,168],"number":[98,154,172,189],"is":[101,176],"unknown":[102],"priori.":[104],"derive":[106],"estimators":[107],"for":[108],"approximations":[118],"sequences":[122],"count.":[123],"prove":[125],"if":[127],"there":[128,160],"at":[130],"most":[131],"two":[132,164,216],"geometric":[137],"tree,":[138],"our":[139,227],"estimator":[140],"identifies":[141],"true":[143],"source":[144],"with":[147,182],"probability":[148],"going":[149],"to":[150,185,222],"one":[151],"as":[152],"increases.":[158],"When":[159],"more":[162],"than":[163],"sources,":[166],"maximum":[170],"possible":[171],"known,":[177],"we":[178],"propose":[179],"an":[180],"algorithm":[181],"quadratic":[183],"complexity":[184],"estimate":[186],"actual":[188],"identities":[191],"Simulations":[196],"various":[198],"kinds":[199],"networks,":[201,204,212],"tree":[203],"small-world":[205],"networks":[206],"real":[208,217],"world":[209],"power":[210],"grid":[211],"tests":[214],"data":[218],"sets":[219],"provided":[221],"verify":[223],"performance":[225],"estimators.":[228]},"counts_by_year":[{"year":2026,"cited_by_count":5},{"year":2025,"cited_by_count":9},{"year":2024,"cited_by_count":10},{"year":2023,"cited_by_count":14},{"year":2022,"cited_by_count":12},{"year":2021,"cited_by_count":16},{"year":2020,"cited_by_count":19},{"year":2019,"cited_by_count":26},{"year":2018,"cited_by_count":17},{"year":2017,"cited_by_count":21},{"year":2016,"cited_by_count":20},{"year":2015,"cited_by_count":20},{"year":2014,"cited_by_count":19},{"year":2013,"cited_by_count":5},{"year":2012,"cited_by_count":1}],"updated_date":"2026-07-15T18:14:33.161393","created_date":"2025-10-10T00:00:00"}