{"id":"https://openalex.org/W2166496101","doi":"https://doi.org/10.1109/acc.2007.4283133","title":"Decentralized Computation of Homology Groups in Networks by Gossip","display_name":"Decentralized Computation of Homology Groups in Networks by Gossip","publication_year":2007,"publication_date":"2007-07-01","ids":{"openalex":"https://openalex.org/W2166496101","doi":"https://doi.org/10.1109/acc.2007.4283133","mag":"2166496101"},"language":"en","primary_location":{"id":"doi:10.1109/acc.2007.4283133","is_oa":false,"landing_page_url":"https://doi.org/10.1109/acc.2007.4283133","pdf_url":null,"source":{"id":"https://openalex.org/S4210168941","display_name":"Proceedings of the ... American Control Conference/Proceedings of the American Control Conference","issn_l":"0743-1619","issn":["0743-1619","2378-5861"],"is_oa":false,"is_in_doaj":false,"is_core":false,"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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 American Control Conference","raw_type":"proceedings-article"},"type":"article","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/A5007677816","display_name":"Abubakr Muhammad","orcid":"https://orcid.org/0000-0002-9160-6707"},"institutions":[{"id":"https://openalex.org/I79576946","display_name":"University of Pennsylvania","ror":"https://ror.org/00b30xv10","country_code":"US","type":"education","lineage":["https://openalex.org/I79576946"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Abubakr Muhammad","raw_affiliation_strings":["Department of Electrical and Systems Engineering, University of Pennsylvania, Philadelphia, PA, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Systems Engineering, University of Pennsylvania, Philadelphia, PA, USA","institution_ids":["https://openalex.org/I79576946"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5078288116","display_name":"Ali Jadbabaie","orcid":"https://orcid.org/0000-0003-1122-3069"},"institutions":[{"id":"https://openalex.org/I79576946","display_name":"University of Pennsylvania","ror":"https://ror.org/00b30xv10","country_code":"US","type":"education","lineage":["https://openalex.org/I79576946"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ali Jadbabaie","raw_affiliation_strings":["Department of Electrical and Systems Engineering, University of Pennsylvania, Philadelphia, PA, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Systems Engineering, University of Pennsylvania, Philadelphia, PA, USA","institution_ids":["https://openalex.org/I79576946"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5007677816"],"corresponding_institution_ids":["https://openalex.org/I79576946"],"apc_list":null,"apc_paid":null,"fwci":7.2329,"has_fulltext":false,"cited_by_count":60,"citation_normalized_percentile":{"value":0.98176292,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"3438","last_page":"3443"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12536","display_name":"Topological and Geometric Data Analysis","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/T12536","display_name":"Topological and Geometric Data Analysis","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/T10621","display_name":"Gene Regulatory Network Analysis","score":0.993399977684021,"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/T10249","display_name":"Distributed Control Multi-Agent Systems","score":0.9869999885559082,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/gossip","display_name":"Gossip","score":0.8374407291412354},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7111745476722717},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.6833577752113342},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.5750320553779602},{"id":"https://openalex.org/keywords/gossip-protocol","display_name":"Gossip protocol","score":0.5645582675933838},{"id":"https://openalex.org/keywords/laplace-operator","display_name":"Laplace operator","score":0.47237280011177063},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.4347872734069824},{"id":"https://openalex.org/keywords/routing","display_name":"Routing (electronic design automation)","score":0.4318331480026245},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.3704940676689148},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.23507186770439148},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.234366774559021},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.22593191266059875},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.17945680022239685},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.07794550061225891}],"concepts":[{"id":"https://openalex.org/C62989814","wikidata":"https://www.wikidata.org/wiki/Q854648","display_name":"Gossip","level":2,"score":0.8374407291412354},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7111745476722717},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.6833577752113342},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.5750320553779602},{"id":"https://openalex.org/C145928361","wikidata":"https://www.wikidata.org/wiki/Q5587504","display_name":"Gossip protocol","level":3,"score":0.5645582675933838},{"id":"https://openalex.org/C165700671","wikidata":"https://www.wikidata.org/wiki/Q203484","display_name":"Laplace operator","level":2,"score":0.47237280011177063},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4347872734069824},{"id":"https://openalex.org/C74172769","wikidata":"https://www.wikidata.org/wiki/Q1446839","display_name":"Routing (electronic design automation)","level":2,"score":0.4318331480026245},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.3704940676689148},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.23507186770439148},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.234366774559021},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.22593191266059875},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.17945680022239685},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.07794550061225891},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C77805123","wikidata":"https://www.wikidata.org/wiki/Q161272","display_name":"Social psychology","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},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/acc.2007.4283133","is_oa":false,"landing_page_url":"https://doi.org/10.1109/acc.2007.4283133","pdf_url":null,"source":{"id":"https://openalex.org/S4210168941","display_name":"Proceedings of the ... American Control Conference/Proceedings of the American Control Conference","issn_l":"0743-1619","issn":["0743-1619","2378-5861"],"is_oa":false,"is_in_doaj":false,"is_core":false,"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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 American Control Conference","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W95757166","https://openalex.org/W1496383623","https://openalex.org/W2002243081","https://openalex.org/W2101517602","https://openalex.org/W2113623259","https://openalex.org/W2123488028","https://openalex.org/W2135378328","https://openalex.org/W2144044408","https://openalex.org/W2149907923","https://openalex.org/W2153986241","https://openalex.org/W2158886595","https://openalex.org/W2159774304","https://openalex.org/W2163549176","https://openalex.org/W2168034769","https://openalex.org/W2242141577","https://openalex.org/W2242377231","https://openalex.org/W3040586665","https://openalex.org/W4241752267","https://openalex.org/W6650828940","https://openalex.org/W6690568001"],"related_works":["https://openalex.org/W3024820515","https://openalex.org/W2131433923","https://openalex.org/W2010318438","https://openalex.org/W2020760577","https://openalex.org/W1678654634","https://openalex.org/W2120550887","https://openalex.org/W2149172033","https://openalex.org/W177242786","https://openalex.org/W2108737453","https://openalex.org/W2050759643"],"abstract_inverted_index":{"In":[0,57],"this":[1,58],"paper,":[2,59],"we":[3,60],"present":[4],"an":[5,62,66],"approach":[6,63],"towards":[7,64],"the":[8,32,75,76],"computation":[9],"of":[10,31],"certain":[11,29],"topological":[12],"invariants":[13,24,53],"in":[14],"real":[15],"sensor":[16],"networks.":[17],"As":[18],"shown":[19],"by":[20],"many":[21],"researchers,":[22],"these":[23,52],"are":[25,74],"relevant":[26],"for":[27,54,85],"modeling":[28],"properties":[30],"network":[33],"such":[34,65],"as":[35],"coverage":[36],"and":[37,82],"routing.":[38],"What":[39],"has":[40],"been":[41],"lacking":[42],"so":[43],"far":[44],"is":[45],"a":[46],"concrete":[47],"decentralized":[48],"method":[49],"to":[50],"compute":[51],"proper":[55],"implementation.":[56,67],"give":[61],"The":[68],"main":[69],"tools":[70],"being":[71],"used":[72],"here":[73],"so-called":[77],"higher":[78],"order":[79],"Laplacian":[80],"operators":[81],"distributed":[83],"methods":[84],"their":[86],"spectral":[87],"analysis":[88],"that":[89],"resemble":[90],"gossip":[91],"algorithms.":[92]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":5},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":5},{"year":2013,"cited_by_count":6},{"year":2012,"cited_by_count":8}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}