{"id":"https://openalex.org/W2888943343","doi":"https://doi.org/10.1109/tnse.2018.2867817","title":"A Two-Stage Stochastic Optimization Approach for Detecting Structurally Stable Clusters in Randomly Changing Graphs","display_name":"A Two-Stage Stochastic Optimization Approach for Detecting Structurally Stable Clusters in Randomly Changing Graphs","publication_year":2018,"publication_date":"2018-08-29","ids":{"openalex":"https://openalex.org/W2888943343","doi":"https://doi.org/10.1109/tnse.2018.2867817","mag":"2888943343"},"language":"en","primary_location":{"id":"doi:10.1109/tnse.2018.2867817","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tnse.2018.2867817","pdf_url":null,"source":{"id":"https://openalex.org/S2484352698","display_name":"IEEE Transactions on Network Science and Engineering","issn_l":"2327-4697","issn":["2327-4697","2334-329X"],"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 Network Science and Engineering","raw_type":"journal-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/A5016395673","display_name":"Maciej Rysz","orcid":"https://orcid.org/0000-0003-2667-0398"},"institutions":[{"id":"https://openalex.org/I33213144","display_name":"University of Florida","ror":"https://ror.org/02y3ad647","country_code":"US","type":"education","lineage":["https://openalex.org/I33213144"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Maciej Rysz","raw_affiliation_strings":["University of Florida, Gainesville, USA"],"raw_orcid":"https://orcid.org/0000-0003-2667-0398","affiliations":[{"raw_affiliation_string":"University of Florida, Gainesville, USA","institution_ids":["https://openalex.org/I33213144"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5089294308","display_name":"S. S. Mehta","orcid":"https://orcid.org/0000-0001-7752-1961"},"institutions":[{"id":"https://openalex.org/I33213144","display_name":"University of Florida","ror":"https://ror.org/02y3ad647","country_code":"US","type":"education","lineage":["https://openalex.org/I33213144"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Siddhartha Mehta","raw_affiliation_strings":["University of Florida, Gainesville, USA"],"raw_orcid":"https://orcid.org/0000-0001-7752-1961","affiliations":[{"raw_affiliation_string":"University of Florida, Gainesville, USA","institution_ids":["https://openalex.org/I33213144"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I33213144"],"apc_list":null,"apc_paid":null,"fwci":0.4443,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.62132237,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"6","issue":"4","first_page":"671","last_page":"683"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10064","display_name":"Complex Network Analysis Techniques","score":0.9993000030517578,"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":0.9993000030517578,"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/T11476","display_name":"Graph theory and applications","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/2608","display_name":"Geometry and Topology"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10374","display_name":"Advanced Graph Theory Research","score":0.9882000088691711,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/stage","display_name":"Stage (stratigraphy)","score":0.5506210327148438},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4497796595096588},{"id":"https://openalex.org/keywords/stochastic-optimization","display_name":"Stochastic optimization","score":0.4130285382270813},{"id":"https://openalex.org/keywords/stochastic-process","display_name":"Stochastic process","score":0.4116043746471405},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.3986412286758423},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.39534252882003784},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.13777396082878113},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.11259683966636658}],"concepts":[{"id":"https://openalex.org/C146357865","wikidata":"https://www.wikidata.org/wiki/Q1123245","display_name":"Stage (stratigraphy)","level":2,"score":0.5506210327148438},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4497796595096588},{"id":"https://openalex.org/C194387892","wikidata":"https://www.wikidata.org/wiki/Q1747770","display_name":"Stochastic optimization","level":2,"score":0.4130285382270813},{"id":"https://openalex.org/C8272713","wikidata":"https://www.wikidata.org/wiki/Q176737","display_name":"Stochastic process","level":2,"score":0.4116043746471405},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3986412286758423},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.39534252882003784},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.13777396082878113},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.11259683966636658},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tnse.2018.2867817","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tnse.2018.2867817","pdf_url":null,"source":{"id":"https://openalex.org/S2484352698","display_name":"IEEE Transactions on Network Science and Engineering","issn_l":"2327-4697","issn":["2327-4697","2334-329X"],"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 Network Science and Engineering","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Responsible consumption and production","score":0.46000000834465027,"id":"https://metadata.un.org/sdg/12"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320332467","display_name":"U.S. Air Force","ror":"https://ror.org/006gmme17"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":43,"referenced_works":["https://openalex.org/W909910279","https://openalex.org/W1545032632","https://openalex.org/W1569990960","https://openalex.org/W1583207693","https://openalex.org/W1587744656","https://openalex.org/W1965591532","https://openalex.org/W1982512167","https://openalex.org/W2001263257","https://openalex.org/W2010661649","https://openalex.org/W2016182558","https://openalex.org/W2023482164","https://openalex.org/W2030223245","https://openalex.org/W2041910029","https://openalex.org/W2045027193","https://openalex.org/W2045574977","https://openalex.org/W2048724147","https://openalex.org/W2055285298","https://openalex.org/W2064600658","https://openalex.org/W2082248249","https://openalex.org/W2082603400","https://openalex.org/W2092506216","https://openalex.org/W2100505346","https://openalex.org/W2116673134","https://openalex.org/W2120286774","https://openalex.org/W2142343014","https://openalex.org/W2148606255","https://openalex.org/W2158964090","https://openalex.org/W2169088933","https://openalex.org/W2294347342","https://openalex.org/W2299449272","https://openalex.org/W2344180190","https://openalex.org/W2346300375","https://openalex.org/W2461455071","https://openalex.org/W2504031346","https://openalex.org/W2582333572","https://openalex.org/W2612149965","https://openalex.org/W2623979951","https://openalex.org/W4211250195","https://openalex.org/W4235779194","https://openalex.org/W6632796209","https://openalex.org/W6697195335","https://openalex.org/W6697232767","https://openalex.org/W6719380712"],"related_works":["https://openalex.org/W1978379809","https://openalex.org/W2532092956","https://openalex.org/W2062144119","https://openalex.org/W4283738289","https://openalex.org/W2116831899","https://openalex.org/W1590105032","https://openalex.org/W3122118856","https://openalex.org/W2002691810","https://openalex.org/W2120336566","https://openalex.org/W1988528983"],"abstract_inverted_index":{"We":[0],"introduce":[1],"a":[2,23,56],"stochastic":[3,25],"extension":[4],"for":[5,28],"the":[6,40],"problem":[7],"of":[8,12,79],"finding":[9,51],"nonhereditary":[10,52],"subgraphs":[11,30,53],"maximum":[13],"size":[14],"in":[15],"randomly":[16],"changing":[17],"graphs.":[18,83],"The":[19],"proposed":[20],"formulation":[21],"utilizes":[22],"two-stage":[24],"optimization":[26],"framework":[27],"identifying":[29],"whose":[31],"structural":[32],"properties":[33],"can":[34],"be":[35,73],"preserved":[36],"and":[37,70,81],"repaired":[38],"whenever":[39],"underlying":[41],"graph's":[42],"topology":[43],"changes":[44],"randomly.":[45],"Particular":[46],"focus":[47],"is":[48,68],"placed":[49],"on":[50,76],"that":[54],"represent":[55],"diameter-based":[57],"clique":[58],"relaxation":[59],"known":[60],"as":[61],"an":[62],"s-club.":[63],"A":[64],"combinatorial":[65],"branch-and-bound":[66],"algorithm":[67],"developed":[69],"demonstrated":[71],"to":[72],"computationally":[74],"effective":[75],"various":[77],"configurations":[78],"random":[80],"real-life":[82]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}