{"id":"https://openalex.org/W2132778517","doi":"https://doi.org/10.1109/dmo.2009.5341906","title":"Filter-wrapper approach to feature selection using RST-DPSO for mining protein function","display_name":"Filter-wrapper approach to feature selection using RST-DPSO for mining protein function","publication_year":2009,"publication_date":"2009-10-01","ids":{"openalex":"https://openalex.org/W2132778517","doi":"https://doi.org/10.1109/dmo.2009.5341906","mag":"2132778517"},"language":"en","primary_location":{"id":"doi:10.1109/dmo.2009.5341906","is_oa":false,"landing_page_url":"https://doi.org/10.1109/dmo.2009.5341906","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 2nd Conference on Data Mining and Optimization","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/A5025930812","display_name":"Shuzlina Abdul-Rahman","orcid":"https://orcid.org/0000-0002-5498-9606"},"institutions":[{"id":"https://openalex.org/I885383172","display_name":"National University of Malaysia","ror":"https://ror.org/00bw8d226","country_code":"MY","type":"education","lineage":["https://openalex.org/I885383172"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"Shuzlina Abdul Rahman","raw_affiliation_strings":["Faculty of Information Science and Technology, Universiti Kebangsaan Malaysia, Bangi Selangor, Malaysia","Faculty of Information Science and Technology, Universiti Kebangsaan Malaysia, 43600 Bangi, Selangor Malaysia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Information Science and Technology, Universiti Kebangsaan Malaysia, Bangi Selangor, Malaysia","institution_ids":["https://openalex.org/I885383172"]},{"raw_affiliation_string":"Faculty of Information Science and Technology, Universiti Kebangsaan Malaysia, 43600 Bangi, Selangor Malaysia","institution_ids":["https://openalex.org/I885383172"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042883130","display_name":"Azuraliza Abu Bakar","orcid":null},"institutions":[{"id":"https://openalex.org/I885383172","display_name":"National University of Malaysia","ror":"https://ror.org/00bw8d226","country_code":"MY","type":"education","lineage":["https://openalex.org/I885383172"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"Azuraliza Abu Bakar","raw_affiliation_strings":["Faculty of Information Science and Technology, Universiti Kebangsaan Malaysia, Bangi Selangor, Malaysia","Faculty of Information Science and Technology, Universiti Kebangsaan Malaysia, 43600 Bangi, Selangor Malaysia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Information Science and Technology, Universiti Kebangsaan Malaysia, Bangi Selangor, Malaysia","institution_ids":["https://openalex.org/I885383172"]},{"raw_affiliation_string":"Faculty of Information Science and Technology, Universiti Kebangsaan Malaysia, 43600 Bangi, Selangor Malaysia","institution_ids":["https://openalex.org/I885383172"]}]},{"author_position":"last","author":{"id":null,"display_name":"Zeti Azura Mohamed Hussein","orcid":null},"institutions":[{"id":"https://openalex.org/I885383172","display_name":"National University of Malaysia","ror":"https://ror.org/00bw8d226","country_code":"MY","type":"education","lineage":["https://openalex.org/I885383172"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"Zeti Azura Mohamed Hussein","raw_affiliation_strings":["Coordinator of Bioinformatics Research Centre at Inbiosys Centre, Universiti Kebangsaan Malaysia, Bangi Selangor, Malaysia","Coordinator of Bioinformatics Research Centre at Inbiosys Centre, Universiti Kebangsaan Malaysia, 43600 Bangi Selangor, Malaysia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Coordinator of Bioinformatics Research Centre at Inbiosys Centre, Universiti Kebangsaan Malaysia, Bangi Selangor, Malaysia","institution_ids":["https://openalex.org/I885383172"]},{"raw_affiliation_string":"Coordinator of Bioinformatics Research Centre at Inbiosys Centre, Universiti Kebangsaan Malaysia, 43600 Bangi Selangor, Malaysia","institution_ids":["https://openalex.org/I885383172"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.1369,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.56109714,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"71","last_page":"78"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12254","display_name":"Machine Learning in Bioinformatics","score":0.9973000288009644,"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/T12254","display_name":"Machine Learning in Bioinformatics","score":0.9973000288009644,"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/T11063","display_name":"Rough Sets and Fuzzy Logic","score":0.9955999851226807,"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/T10885","display_name":"Gene expression and cancer classification","score":0.9527999758720398,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/feature-selection","display_name":"Feature selection","score":0.7058220505714417},{"id":"https://openalex.org/keywords/particle-swarm-optimization","display_name":"Particle swarm optimization","score":0.6214538812637329},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6089879274368286},{"id":"https://openalex.org/keywords/support-vector-machine","display_name":"Support vector machine","score":0.5997186899185181},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5838949084281921},{"id":"https://openalex.org/keywords/classifier","display_name":"Classifier (UML)","score":0.5586884021759033},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5468371510505676},{"id":"https://openalex.org/keywords/kernel","display_name":"Kernel (algebra)","score":0.5372109413146973},{"id":"https://openalex.org/keywords/evolutionary-computation","display_name":"Evolutionary computation","score":0.5220551490783691},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.483965665102005},{"id":"https://openalex.org/keywords/swarm-behaviour","display_name":"Swarm behaviour","score":0.4605369567871094},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.4142276346683502},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.4112071692943573},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3578648567199707},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2961902320384979},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2474532127380371},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.0630149245262146}],"concepts":[{"id":"https://openalex.org/C148483581","wikidata":"https://www.wikidata.org/wiki/Q446488","display_name":"Feature selection","level":2,"score":0.7058220505714417},{"id":"https://openalex.org/C85617194","wikidata":"https://www.wikidata.org/wiki/Q2072794","display_name":"Particle swarm optimization","level":2,"score":0.6214538812637329},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6089879274368286},{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.5997186899185181},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5838949084281921},{"id":"https://openalex.org/C95623464","wikidata":"https://www.wikidata.org/wiki/Q1096149","display_name":"Classifier (UML)","level":2,"score":0.5586884021759033},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5468371510505676},{"id":"https://openalex.org/C74193536","wikidata":"https://www.wikidata.org/wiki/Q574844","display_name":"Kernel (algebra)","level":2,"score":0.5372109413146973},{"id":"https://openalex.org/C105902424","wikidata":"https://www.wikidata.org/wiki/Q1197129","display_name":"Evolutionary computation","level":2,"score":0.5220551490783691},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.483965665102005},{"id":"https://openalex.org/C181335050","wikidata":"https://www.wikidata.org/wiki/Q14915018","display_name":"Swarm behaviour","level":2,"score":0.4605369567871094},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.4142276346683502},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.4112071692943573},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3578648567199707},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2961902320384979},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2474532127380371},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0630149245262146},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/dmo.2009.5341906","is_oa":false,"landing_page_url":"https://doi.org/10.1109/dmo.2009.5341906","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 2nd Conference on Data Mining and Optimization","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":67,"referenced_works":["https://openalex.org/W192888295","https://openalex.org/W336754509","https://openalex.org/W340465096","https://openalex.org/W1480716458","https://openalex.org/W1487993482","https://openalex.org/W1502117513","https://openalex.org/W1505791519","https://openalex.org/W1523441626","https://openalex.org/W1532944535","https://openalex.org/W1580432198","https://openalex.org/W1593987601","https://openalex.org/W1606147741","https://openalex.org/W1611654170","https://openalex.org/W1873332500","https://openalex.org/W1888884532","https://openalex.org/W1892848734","https://openalex.org/W1963626514","https://openalex.org/W1969080446","https://openalex.org/W1972904341","https://openalex.org/W1976034104","https://openalex.org/W1983955072","https://openalex.org/W1984794455","https://openalex.org/W2015292449","https://openalex.org/W2026535637","https://openalex.org/W2029912695","https://openalex.org/W2030363461","https://openalex.org/W2038399694","https://openalex.org/W2043040588","https://openalex.org/W2050375132","https://openalex.org/W2055545070","https://openalex.org/W2064062344","https://openalex.org/W2066875426","https://openalex.org/W2069399904","https://openalex.org/W2081532498","https://openalex.org/W2102831150","https://openalex.org/W2107302205","https://openalex.org/W2107598685","https://openalex.org/W2119387367","https://openalex.org/W2123858481","https://openalex.org/W2130925474","https://openalex.org/W2136769496","https://openalex.org/W2139506195","https://openalex.org/W2141885858","https://openalex.org/W2145454254","https://openalex.org/W2149687534","https://openalex.org/W2151831732","https://openalex.org/W2152195021","https://openalex.org/W2153635508","https://openalex.org/W2156630822","https://openalex.org/W2158714788","https://openalex.org/W2161550872","https://openalex.org/W2164876762","https://openalex.org/W2165035940","https://openalex.org/W2165885026","https://openalex.org/W2166192092","https://openalex.org/W2171565286","https://openalex.org/W2280398167","https://openalex.org/W2341338744","https://openalex.org/W2402846924","https://openalex.org/W3120421331","https://openalex.org/W4210623056","https://openalex.org/W4285719527","https://openalex.org/W6607872630","https://openalex.org/W6629144836","https://openalex.org/W6636702687","https://openalex.org/W6639175750","https://openalex.org/W6681765588"],"related_works":["https://openalex.org/W2736680465","https://openalex.org/W4288714711","https://openalex.org/W3200708550","https://openalex.org/W2771637876","https://openalex.org/W4240853094","https://openalex.org/W4294093918","https://openalex.org/W2810496283","https://openalex.org/W3089879900","https://openalex.org/W2170656329","https://openalex.org/W3131977017"],"abstract_inverted_index":{"This":[0],"paper":[1],"proposed":[2],"a":[3],"feature":[4],"selection":[5],"strategy":[6],"based":[7],"on":[8],"rough":[9],"set":[10],"theory":[11],"(RST)":[12],"and":[13,40,92,105,117,129],"discrete":[14],"particle":[15],"swarm":[16],"optimization":[17],"(DPSO)":[18],"methods":[19,71,86],"prior":[20],"to":[21,35,45,102,131],"classify":[22],"protein":[23,127],"function.":[24],"RST":[25,106,116],"is":[26,119],"adopted":[27],"in":[28],"the":[29,33,37,42,46,50,53,59,80,90,98,113,123],"first":[30],"phase":[31],"with":[32,79],"aim":[34],"eliminate":[36],"insignificant":[38],"features":[39,44,55,67,91,104,125],"prepared":[41],"reduce":[43],"next":[47],"phase.":[48],"In":[49],"second":[51],"phase,":[52],"reduced":[54,89],"are":[56],"optimized":[57],"using":[58,74],"new":[60],"evolutionary":[61],"computation":[62],"method,":[63],"DPSO.":[64],"The":[65,108],"optimum":[66,81],"from":[68],"this":[69],"two":[70],"were":[72],"mined":[73],"support":[75],"vector":[76],"machine":[77],"classifier":[78],"RBF's":[82],"kernel":[83],"parameters.":[84],"These":[85],"have":[87],"greatly":[88],"achieved":[93],"higher":[94],"classification":[95,128,133],"accuracy":[96],"across":[97],"selected":[99],"datasets":[100],"compared":[101],"full":[103],"alone.":[107],"results":[109],"also":[110],"demonstrate":[111],"that":[112],"integration":[114],"of":[115,121],"DPSO":[118],"capable":[120],"searching":[122],"optimal":[124],"for":[126],"applicable":[130],"different":[132],"problem.":[134]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}