{"id":"https://openalex.org/W2092754285","doi":"https://doi.org/10.1109/cec.2012.6256144","title":"Survival analysis of gene expression data using PSO based radial basis function networks","display_name":"Survival analysis of gene expression data using PSO based radial basis function networks","publication_year":2012,"publication_date":"2012-06-01","ids":{"openalex":"https://openalex.org/W2092754285","doi":"https://doi.org/10.1109/cec.2012.6256144","mag":"2092754285"},"language":"en","primary_location":{"id":"doi:10.1109/cec.2012.6256144","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cec.2012.6256144","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE Congress on Evolutionary Computation","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/A5115590109","display_name":"Wenmin Liu","orcid":null},"institutions":[{"id":"https://openalex.org/I180726961","display_name":"Shenzhen University","ror":"https://ror.org/01vy4gh70","country_code":"CN","type":"education","lineage":["https://openalex.org/I180726961"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenmin Liu","raw_affiliation_strings":["Shenzhen City Key Laboratory of Embedded System Design, College of Computer Science and Software Engineering, Shenzhen University, Shenzhen, China","Shenzhen City Key Laboratory of Embedded System Design, College of Computer Science and Software Engineering, Shenzhen University, China 518060"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shenzhen City Key Laboratory of Embedded System Design, College of Computer Science and Software Engineering, Shenzhen University, Shenzhen, China","institution_ids":["https://openalex.org/I180726961"]},{"raw_affiliation_string":"Shenzhen City Key Laboratory of Embedded System Design, College of Computer Science and Software Engineering, Shenzhen University, China 518060","institution_ids":["https://openalex.org/I180726961"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110758383","display_name":"Zhen Ji","orcid":null},"institutions":[{"id":"https://openalex.org/I180726961","display_name":"Shenzhen University","ror":"https://ror.org/01vy4gh70","country_code":"CN","type":"education","lineage":["https://openalex.org/I180726961"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhen Ji","raw_affiliation_strings":["Shenzhen City Key Laboratory of Embedded System Design, College of Computer Science and Software Engineering, Shenzhen University, Shenzhen, China","Shenzhen City Key Laboratory of Embedded System Design, College of Computer Science and Software Engineering, Shenzhen University, China 518060"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shenzhen City Key Laboratory of Embedded System Design, College of Computer Science and Software Engineering, Shenzhen University, Shenzhen, China","institution_ids":["https://openalex.org/I180726961"]},{"raw_affiliation_string":"Shenzhen City Key Laboratory of Embedded System Design, College of Computer Science and Software Engineering, Shenzhen University, China 518060","institution_ids":["https://openalex.org/I180726961"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011186506","display_name":"Shan He","orcid":"https://orcid.org/0000-0003-1694-1465"},"institutions":[{"id":"https://openalex.org/I79619799","display_name":"University of Birmingham","ror":"https://ror.org/03angcq70","country_code":"GB","type":"education","lineage":["https://openalex.org/I79619799"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Shan He","raw_affiliation_strings":["School of Computer Science, University of Birmingham, Birmingham, UK","School of Computer Science, University of Birmingham, Edgbaston, B15 2TT, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science, University of Birmingham, Birmingham, UK","institution_ids":["https://openalex.org/I79619799"]},{"raw_affiliation_string":"School of Computer Science, University of Birmingham, Edgbaston, B15 2TT, UK","institution_ids":["https://openalex.org/I79619799"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5052762681","display_name":"Zexuan Zhu","orcid":"https://orcid.org/0000-0001-8479-6904"},"institutions":[{"id":"https://openalex.org/I180726961","display_name":"Shenzhen University","ror":"https://ror.org/01vy4gh70","country_code":"CN","type":"education","lineage":["https://openalex.org/I180726961"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zexuan Zhu","raw_affiliation_strings":["Shenzhen City Key Laboratory of Embedded System Design, College of Computer Science and Software Engineering, Shenzhen University, Shenzhen, China","Shenzhen City Key Laboratory of Embedded System Design, College of Computer Science and Software Engineering, Shenzhen University, China 518060"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shenzhen City Key Laboratory of Embedded System Design, College of Computer Science and Software Engineering, Shenzhen University, Shenzhen, China","institution_ids":["https://openalex.org/I180726961"]},{"raw_affiliation_string":"Shenzhen City Key Laboratory of Embedded System Design, College of Computer Science and Software Engineering, Shenzhen University, China 518060","institution_ids":["https://openalex.org/I180726961"]}]}],"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":false,"cited_by_count":2,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10515","display_name":"Cancer-related molecular mechanisms research","score":0.9965999722480774,"subfield":{"id":"https://openalex.org/subfields/1306","display_name":"Cancer Research"},"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/T10515","display_name":"Cancer-related molecular mechanisms research","score":0.9965999722480774,"subfield":{"id":"https://openalex.org/subfields/1306","display_name":"Cancer Research"},"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/T10885","display_name":"Gene expression and cancer classification","score":0.9965999722480774,"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/T10062","display_name":"MicroRNA in disease regulation","score":0.9898999929428101,"subfield":{"id":"https://openalex.org/subfields/1306","display_name":"Cancer Research"},"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"}}],"keywords":[{"id":"https://openalex.org/keywords/particle-swarm-optimization","display_name":"Particle swarm optimization","score":0.731218695640564},{"id":"https://openalex.org/keywords/radial-basis-function","display_name":"Radial basis function","score":0.6520296335220337},{"id":"https://openalex.org/keywords/radial-basis-function-network","display_name":"Radial basis function network","score":0.6169610619544983},{"id":"https://openalex.org/keywords/dimensionality-reduction","display_name":"Dimensionality reduction","score":0.6165050268173218},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5589322447776794},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4868409037590027},{"id":"https://openalex.org/keywords/expression","display_name":"Expression (computer science)","score":0.4723331034183502},{"id":"https://openalex.org/keywords/principal-component-analysis","display_name":"Principal component analysis","score":0.4574950635433197},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.4461617171764374},{"id":"https://openalex.org/keywords/curse-of-dimensionality","display_name":"Curse of dimensionality","score":0.4415387213230133},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.38430678844451904},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.37078702449798584},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.24949294328689575},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.23515436053276062},{"id":"https://openalex.org/keywords/biology","display_name":"Biology","score":0.16374176740646362},{"id":"https://openalex.org/keywords/genetics","display_name":"Genetics","score":0.11173996329307556}],"concepts":[{"id":"https://openalex.org/C85617194","wikidata":"https://www.wikidata.org/wiki/Q2072794","display_name":"Particle swarm optimization","level":2,"score":0.731218695640564},{"id":"https://openalex.org/C98856871","wikidata":"https://www.wikidata.org/wiki/Q1588488","display_name":"Radial basis function","level":3,"score":0.6520296335220337},{"id":"https://openalex.org/C132917294","wikidata":"https://www.wikidata.org/wiki/Q2679684","display_name":"Radial basis function network","level":4,"score":0.6169610619544983},{"id":"https://openalex.org/C70518039","wikidata":"https://www.wikidata.org/wiki/Q16000077","display_name":"Dimensionality reduction","level":2,"score":0.6165050268173218},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5589322447776794},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4868409037590027},{"id":"https://openalex.org/C90559484","wikidata":"https://www.wikidata.org/wiki/Q778379","display_name":"Expression (computer science)","level":2,"score":0.4723331034183502},{"id":"https://openalex.org/C27438332","wikidata":"https://www.wikidata.org/wiki/Q2873","display_name":"Principal component analysis","level":2,"score":0.4574950635433197},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.4461617171764374},{"id":"https://openalex.org/C111030470","wikidata":"https://www.wikidata.org/wiki/Q1430460","display_name":"Curse of dimensionality","level":2,"score":0.4415387213230133},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.38430678844451904},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.37078702449798584},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.24949294328689575},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.23515436053276062},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.16374176740646362},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.11173996329307556},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/cec.2012.6256144","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cec.2012.6256144","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE Congress on Evolutionary Computation","raw_type":"proceedings-article"},{"id":"pmh:oai:pure.atira.dk:openaire_cris_publications/fc482a2f-5041-4df6-8837-edb4e6240c3a","is_oa":false,"landing_page_url":"https://research.birmingham.ac.uk/portal/en/publications/survival-analysis-of-gene-expression-data-using-pso-based-radial-basis-function-networks(fc482a2f-5041-4df6-8837-edb4e6240c3a).html","pdf_url":null,"source":{"id":"https://openalex.org/S4306402634","display_name":"University of Birmingham Research Portal (University of Birmingham)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I79619799","host_organization_name":"University of Birmingham","host_organization_lineage":["https://openalex.org/I79619799"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Liu, W, Ji, Z, He, S & Zhu, Z 2012, Survival analysis of gene expression data using PSO based radial basis function networks. in 2012 IEEE Congress on Evolutionary Computation, CEC 2012., 6256144, 2012 IEEE Congress on Evolutionary Computation, CEC 2012, 2012 IEEE Congress on Evolutionary Computation, CEC 2012, Brisbane, QLD, Australia, 10/06/12. https://doi.org/10.1109/CEC.2012.6256144","raw_type":"contributionToPeriodical"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1580788756","https://openalex.org/W1976564639","https://openalex.org/W1986187671","https://openalex.org/W2010541215","https://openalex.org/W2021733365","https://openalex.org/W2096863518","https://openalex.org/W2100947646","https://openalex.org/W2110146199","https://openalex.org/W2126857035","https://openalex.org/W2133873291","https://openalex.org/W2152195021","https://openalex.org/W2154111538","https://openalex.org/W2157840751","https://openalex.org/W2160450758","https://openalex.org/W3147894994","https://openalex.org/W4235962766","https://openalex.org/W4248265664","https://openalex.org/W4388297464"],"related_works":["https://openalex.org/W1995622179","https://openalex.org/W1484111231","https://openalex.org/W4391160746","https://openalex.org/W1552543208","https://openalex.org/W4230534566","https://openalex.org/W2074396517","https://openalex.org/W2166963679","https://openalex.org/W2187269125","https://openalex.org/W1641615907","https://openalex.org/W1992876914"],"abstract_inverted_index":{"Gene":[0],"expression":[1,18,69,94],"data":[2,6,19],"combined":[3],"with":[4,22],"clinical":[5],"has":[7],"emerged":[8],"as":[9],"an":[10],"important":[11],"source":[12],"for":[13,44,63,78],"survival":[14,47,65,111],"analysis.":[15],"However,":[16],"gene":[17,68,93],"is":[20,99],"characterized":[21],"thousands":[23],"of":[24,31],"features/genes":[25],"but":[26],"only":[27],"tens":[28],"or":[29],"hundreds":[30],"observations.":[32],"The":[33,88],"high-dimensionality":[34],"and":[35,39,81],"unbalance":[36],"between":[37],"features":[38],"samples":[40],"pose":[41],"big":[42],"challenges":[43],"the":[45,64,83,103,108],"classical":[46,110],"analysis":[48,66,77,112],"methods.":[49,113],"This":[50],"paper":[51],"proposes":[52],"a":[53,74],"particle":[54],"swarm":[55],"optimization":[56],"based":[57],"radial":[58],"basis":[59],"function":[60],"networks":[61],"(PSO-RBFN)":[62],"on":[67,91],"data.":[70],"Particularly,":[71],"PSO-RBFN":[72,98],"applies":[73],"principle":[75],"component":[76],"dimensionality":[79],"reduction":[80],"optimizes":[82],"RBF":[84],"network":[85],"using":[86],"PSO.":[87],"experimental":[89],"results":[90],"three":[92],"datasets":[95],"indicate":[96],"that":[97],"able":[100],"to":[101,107],"improve":[102],"predict":[104],"accuracy":[105],"compared":[106],"other":[109]},"counts_by_year":[{"year":2017,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}