{"id":"https://openalex.org/W4285334052","doi":"https://doi.org/10.1109/la-cci48322.2021.9769825","title":"Semi-supervised learning for MS MALDI-TOF data","display_name":"Semi-supervised learning for MS MALDI-TOF data","publication_year":2021,"publication_date":"2021-11-02","ids":{"openalex":"https://openalex.org/W4285334052","doi":"https://doi.org/10.1109/la-cci48322.2021.9769825"},"language":"en","primary_location":{"id":"doi:10.1109/la-cci48322.2021.9769825","is_oa":false,"landing_page_url":"https://doi.org/10.1109/la-cci48322.2021.9769825","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE Latin American Conference on Computational Intelligence (LA-CCI)","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/A5086272898","display_name":"Xaviera A. L\u00f3pez-Cort\u00e9s","orcid":"https://orcid.org/0000-0002-7514-8777"},"institutions":[{"id":"https://openalex.org/I2799535320","display_name":"Catholic University of the Maule","ror":"https://ror.org/04vdpck27","country_code":"CL","type":"education","lineage":["https://openalex.org/I2799535320"]}],"countries":["CL"],"is_corresponding":true,"raw_author_name":"Xaviera A. Lopez-Cortes","raw_affiliation_strings":["Universidad Cat&#x00F3;lica del Maule,Dept. of Computer Science and Industries,Talca,Chile"],"affiliations":[{"raw_affiliation_string":"Universidad Cat&#x00F3;lica del Maule,Dept. of Computer Science and Industries,Talca,Chile","institution_ids":["https://openalex.org/I2799535320"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087256342","display_name":"C\u00e9sar A. Astudillo","orcid":"https://orcid.org/0000-0002-2109-3192"},"institutions":[{"id":"https://openalex.org/I134695357","display_name":"University of Talca","ror":"https://ror.org/01s4gpq44","country_code":"CL","type":"education","lineage":["https://openalex.org/I134695357"]}],"countries":["CL"],"is_corresponding":false,"raw_author_name":"Cesar A. Astudillo","raw_affiliation_strings":["Universidad de Talca,Faculty of Engineering,Dept. of Computer Science,Talca,Chile"],"affiliations":[{"raw_affiliation_string":"Universidad de Talca,Faculty of Engineering,Dept. of Computer Science,Talca,Chile","institution_ids":["https://openalex.org/I134695357"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047383083","display_name":"Camila Gonz\u00e1lez","orcid":"https://orcid.org/0000-0001-8089-4056"},"institutions":[{"id":"https://openalex.org/I134695357","display_name":"University of Talca","ror":"https://ror.org/01s4gpq44","country_code":"CL","type":"education","lineage":["https://openalex.org/I134695357"]}],"countries":["CL"],"is_corresponding":false,"raw_author_name":"Camila Gonzalez","raw_affiliation_strings":["Universidad de Talca,Mag&#x00ED;ster en Gesti&#x00F3;n de Operaciones,Talca,Chile"],"affiliations":[{"raw_affiliation_string":"Universidad de Talca,Mag&#x00ED;ster en Gesti&#x00F3;n de Operaciones,Talca,Chile","institution_ids":["https://openalex.org/I134695357"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5007513550","display_name":"Sebasti\u00e1n Maldonado","orcid":"https://orcid.org/0000-0002-7124-0437"},"institutions":[{"id":"https://openalex.org/I69737025","display_name":"University of Chile","ror":"https://ror.org/047gc3g35","country_code":"CL","type":"education","lineage":["https://openalex.org/I69737025"]}],"countries":["CL"],"is_corresponding":false,"raw_author_name":"Sebastian Maldonado","raw_affiliation_strings":["University of Chile,School of Economics and Business,Department of Management Control and Information Systems,Santiago,Chile"],"affiliations":[{"raw_affiliation_string":"University of Chile,School of Economics and Business,Department of Management Control and Information Systems,Santiago,Chile","institution_ids":["https://openalex.org/I69737025"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5086272898"],"corresponding_institution_ids":["https://openalex.org/I2799535320"],"apc_list":null,"apc_paid":null,"fwci":0.1411,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.51615232,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12167","display_name":"Bacterial Identification and Susceptibility Testing","score":0.9959999918937683,"subfield":{"id":"https://openalex.org/subfields/1308","display_name":"Clinical Biochemistry"},"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/T12167","display_name":"Bacterial Identification and Susceptibility Testing","score":0.9959999918937683,"subfield":{"id":"https://openalex.org/subfields/1308","display_name":"Clinical Biochemistry"},"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/T12388","display_name":"Identification and Quantification in Food","score":0.9948999881744385,"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/T10836","display_name":"Metabolomics and Mass Spectrometry Studies","score":0.9569000005722046,"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/computer-science","display_name":"Computer science","score":0.7135232090950012},{"id":"https://openalex.org/keywords/identification","display_name":"Identification (biology)","score":0.6420286297798157},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6047926545143127},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.5537360310554504},{"id":"https://openalex.org/keywords/random-forest","display_name":"Random forest","score":0.5227727293968201},{"id":"https://openalex.org/keywords/feature-selection","display_name":"Feature selection","score":0.4854345917701721},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.4517795145511627},{"id":"https://openalex.org/keywords/labeled-data","display_name":"Labeled data","score":0.44107574224472046},{"id":"https://openalex.org/keywords/supervised-learning","display_name":"Supervised learning","score":0.4244702458381653},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4164355397224426},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.37125664949417114},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.09249794483184814}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7135232090950012},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.6420286297798157},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6047926545143127},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.5537360310554504},{"id":"https://openalex.org/C169258074","wikidata":"https://www.wikidata.org/wiki/Q245748","display_name":"Random forest","level":2,"score":0.5227727293968201},{"id":"https://openalex.org/C148483581","wikidata":"https://www.wikidata.org/wiki/Q446488","display_name":"Feature selection","level":2,"score":0.4854345917701721},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.4517795145511627},{"id":"https://openalex.org/C2776145971","wikidata":"https://www.wikidata.org/wiki/Q30673951","display_name":"Labeled data","level":2,"score":0.44107574224472046},{"id":"https://openalex.org/C136389625","wikidata":"https://www.wikidata.org/wiki/Q334384","display_name":"Supervised learning","level":3,"score":0.4244702458381653},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4164355397224426},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.37125664949417114},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.09249794483184814},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/la-cci48322.2021.9769825","is_oa":false,"landing_page_url":"https://doi.org/10.1109/la-cci48322.2021.9769825","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE Latin American Conference on Computational Intelligence (LA-CCI)","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":19,"referenced_works":["https://openalex.org/W112565442","https://openalex.org/W1700449338","https://openalex.org/W2087053754","https://openalex.org/W2088611203","https://openalex.org/W2166659140","https://openalex.org/W2462650390","https://openalex.org/W2487770199","https://openalex.org/W2529938807","https://openalex.org/W2560811704","https://openalex.org/W2784094750","https://openalex.org/W2901544042","https://openalex.org/W2909863299","https://openalex.org/W2946564010","https://openalex.org/W2953864635","https://openalex.org/W2984353870","https://openalex.org/W3001564603","https://openalex.org/W3004466117","https://openalex.org/W3013772284","https://openalex.org/W4210997624"],"related_works":["https://openalex.org/W4388745254","https://openalex.org/W2980082554","https://openalex.org/W2767419625","https://openalex.org/W2389704471","https://openalex.org/W1517228774","https://openalex.org/W2117019857","https://openalex.org/W3161976747","https://openalex.org/W3170999895","https://openalex.org/W4389374014","https://openalex.org/W34092691"],"abstract_inverted_index":{"MALDI-TOF":[0],"mass":[1,10,80],"spectrometry":[2,81],"(laser":[3],"desorption/ionization":[4],"assisted":[5],"by":[6],"a":[7,14,23,53,76,85],"flight":[8],"time":[9],"detection":[11],"matrix)":[12],"is":[13,38,49],"promising":[15],"strategy":[16],"for":[17,26],"identifying":[18],"patterns":[19],"in":[20,102],"data,":[21],"establishing":[22],"relevant":[24],"methodology":[25,77],"rapid":[27],"and":[28,46,98,161],"accurate":[29],"identification":[30,153],"of":[31,36,94,110,117,122,146,154],"microorganisms.":[32],"However,":[33],"this":[34,58,118],"type":[35,93],"data":[37,61,83,100,111,121],"difficult":[39],"to":[40,43,51,78,106],"analyze":[41],"due":[42],"its":[44],"complexity,":[45],"sometimes":[47],"it":[48],"impossible":[50],"make":[52],"correct":[54],"labeling.":[55],"To":[56,113],"address":[57],"problem,":[59],"advanced":[60],"analysis":[62],"techniques":[63],"such":[64],"as":[65],"machine":[66],"learning":[67,87,95],"(ML)":[68],"methods":[69],"can":[70],"be":[71],"applied.":[72],"This":[73,92],"research":[74],"proposes":[75],"classify":[79],"(MS)":[82],"applying":[84],"semi-supervised":[86],"(SSL)":[88],"approach":[89],"called":[90],"self-training.":[91],"uses":[96],"labeled":[97],"unlabeled":[99],"simultaneously":[101],"the":[103,108,115,127,152],"training":[104],"process":[105],"alleviate":[107],"scarcity":[109],"labels.":[112],"demonstrate":[114],"efficiency":[116],"proposal,":[119],"MS":[120],"healthy":[123,160],"salmon":[124,163],"infected":[125],"with":[126,138],"pathogen":[128],"Piscirickettsia":[129],"salmonis":[130],"was":[131],"analyzed.":[132],"Experimental":[133],"results":[134],"showed":[135],"that":[136,158],"self-training":[137],"random":[139],"forest":[140],"performs":[141],"appropriately,":[142],"achieving":[143],"an":[144],"accuracy":[145],"0.9.":[147],"Furthermore,":[148],"feature":[149],"selection":[150],"allows":[151],"seven":[155],"potential":[156],"biomarkers":[157],"define":[159],"sick":[162],"profiles":[164],"accurately.":[165]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2023,"cited_by_count":1}],"updated_date":"2026-03-25T13:04:00.132906","created_date":"2025-10-10T00:00:00"}
