{"id":"https://openalex.org/W2954372278","doi":"https://doi.org/10.1109/dsw.2019.8755585","title":"Generalized Jordan Center: A Source Localization Heuristic For Noisy And Incomplete Observations","display_name":"Generalized Jordan Center: A Source Localization Heuristic For Noisy And Incomplete Observations","publication_year":2019,"publication_date":"2019-06-01","ids":{"openalex":"https://openalex.org/W2954372278","doi":"https://doi.org/10.1109/dsw.2019.8755585","mag":"2954372278"},"language":"en","primary_location":{"id":"doi:10.1109/dsw.2019.8755585","is_oa":false,"landing_page_url":"https://doi.org/10.1109/dsw.2019.8755585","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE Data Science Workshop (DSW)","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/A5037421172","display_name":"Huozhi Zhou","orcid":null},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Huozhi Zhou","raw_affiliation_strings":["Dept. Electrical and Computer Engineering, University of Illinois at Urbana-Champaign, IL, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. Electrical and Computer Engineering, University of Illinois at Urbana-Champaign, IL, USA","institution_ids":["https://openalex.org/I157725225"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109112037","display_name":"Ashish Jagmohan","orcid":null},"institutions":[{"id":"https://openalex.org/I4210114115","display_name":"IBM Research - Thomas J. Watson Research Center","ror":"https://ror.org/0265w5591","country_code":"US","type":"facility","lineage":["https://openalex.org/I1341412227","https://openalex.org/I4210114115"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ashish Jagmohan","raw_affiliation_strings":["IBM Thomas J. Watson Research Center, Yorktown Heights, NY, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IBM Thomas J. Watson Research Center, Yorktown Heights, NY, USA","institution_ids":["https://openalex.org/I4210114115"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5065423139","display_name":"Lav R. Varshney","orcid":"https://orcid.org/0000-0003-2798-5308"},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Lav R. Varshney","raw_affiliation_strings":["Dept. Electrical and Computer Engineering, University of Illinois at Urbana-Champaign, IL, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. Electrical and Computer Engineering, University of Illinois at Urbana-Champaign, IL, USA","institution_ids":["https://openalex.org/I157725225"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"243","last_page":"247"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13187","display_name":"Diffusion and Search Dynamics","score":0.9932000041007996,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T13187","display_name":"Diffusion and Search Dynamics","score":0.9932000041007996,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10064","display_name":"Complex Network Analysis Techniques","score":0.9925000071525574,"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/T11152","display_name":"Stochastic processes and statistical mechanics","score":0.9825000166893005,"subfield":{"id":"https://openalex.org/subfields/2610","display_name":"Mathematical Physics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/source-model","display_name":"Source model","score":0.7166343927383423},{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.7016971111297607},{"id":"https://openalex.org/keywords/heuristic","display_name":"Heuristic","score":0.6872814297676086},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6072528958320618},{"id":"https://openalex.org/keywords/directed-acyclic-graph","display_name":"Directed acyclic graph","score":0.5561361312866211},{"id":"https://openalex.org/keywords/maximum-likelihood","display_name":"Maximum likelihood","score":0.52291339635849},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4615504741668701},{"id":"https://openalex.org/keywords/center","display_name":"Center (category theory)","score":0.45989659428596497},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.41225332021713257},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.3913807272911072},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3614140748977661},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2950069308280945},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.25079038739204407},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.20984533429145813}],"concepts":[{"id":"https://openalex.org/C2985998994","wikidata":"https://www.wikidata.org/wiki/Q3644502","display_name":"Source model","level":2,"score":0.7166343927383423},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.7016971111297607},{"id":"https://openalex.org/C173801870","wikidata":"https://www.wikidata.org/wiki/Q201413","display_name":"Heuristic","level":2,"score":0.6872814297676086},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6072528958320618},{"id":"https://openalex.org/C74197172","wikidata":"https://www.wikidata.org/wiki/Q1195339","display_name":"Directed acyclic graph","level":2,"score":0.5561361312866211},{"id":"https://openalex.org/C49781872","wikidata":"https://www.wikidata.org/wiki/Q1045555","display_name":"Maximum likelihood","level":2,"score":0.52291339635849},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4615504741668701},{"id":"https://openalex.org/C2779463800","wikidata":"https://www.wikidata.org/wiki/Q5062222","display_name":"Center (category theory)","level":2,"score":0.45989659428596497},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.41225332021713257},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3913807272911072},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3614140748977661},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2950069308280945},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.25079038739204407},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.20984533429145813},{"id":"https://openalex.org/C8010536","wikidata":"https://www.wikidata.org/wiki/Q160398","display_name":"Crystallography","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/dsw.2019.8755585","is_oa":false,"landing_page_url":"https://doi.org/10.1109/dsw.2019.8755585","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE Data Science Workshop (DSW)","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":23,"referenced_works":["https://openalex.org/W2011014734","https://openalex.org/W2023223364","https://openalex.org/W2038195874","https://openalex.org/W2054476043","https://openalex.org/W2083477206","https://openalex.org/W2110102971","https://openalex.org/W2111772797","https://openalex.org/W2120248756","https://openalex.org/W2155461593","https://openalex.org/W2479032158","https://openalex.org/W2549585534","https://openalex.org/W2579892984","https://openalex.org/W2740123830","https://openalex.org/W2790262332","https://openalex.org/W2802807024","https://openalex.org/W2901747110","https://openalex.org/W2962977861","https://openalex.org/W2963364606","https://openalex.org/W4254386461","https://openalex.org/W4300537640","https://openalex.org/W6632406976","https://openalex.org/W6683180375","https://openalex.org/W6751569751"],"related_works":["https://openalex.org/W4302345037","https://openalex.org/W2731094954","https://openalex.org/W2789273959","https://openalex.org/W1998712144","https://openalex.org/W2952978498","https://openalex.org/W4292730466","https://openalex.org/W2951616510","https://openalex.org/W4287880334","https://openalex.org/W3122467582","https://openalex.org/W2801210103"],"abstract_inverted_index":{"We":[0],"consider":[1],"estimating":[2],"the":[3,23,39,46,51],"source":[4,27,53],"of":[5,50],"a":[6,10,36],"spreading":[7],"process":[8],"on":[9,26],"directed":[11],"acyclic":[12],"graph":[13],"using":[14],"noisy":[15,30],"and":[16],"incomplete":[17],"observations;":[18],"we":[19],"believe":[20],"this":[21],"is":[22,35,45],"first":[24],"work":[25],"estimation":[28],"under":[29,54],"information.":[31],"Our":[32],"main":[33],"contribution":[34],"novel":[37],"heuristic,":[38],"generalized":[40],"Jordan":[41],"center":[42],"(GJC),":[43],"which":[44],"maximum":[47],"likelihood":[48],"estimator":[49],"diffusion":[52],"mild":[55],"conditions.":[56]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}