{"id":"https://openalex.org/W4387802841","doi":"https://doi.org/10.1109/igarss52108.2023.10281655","title":"Identification of Aphids Using Machine Learning Classifiers on UAV-Based Multispectral Data","display_name":"Identification of Aphids Using Machine Learning Classifiers on UAV-Based Multispectral Data","publication_year":2023,"publication_date":"2023-07-16","ids":{"openalex":"https://openalex.org/W4387802841","doi":"https://doi.org/10.1109/igarss52108.2023.10281655"},"language":"en","primary_location":{"id":"doi:10.1109/igarss52108.2023.10281655","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss52108.2023.10281655","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2023 - 2023 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://bibliotecadigital.ipb.pt/bitstream/10198/29401/1/Identification_of_Aphids_Using_Machine.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5070827788","display_name":"Nathalie Guimar\u00e3es","orcid":"https://orcid.org/0000-0002-0636-1099"},"institutions":[{"id":"https://openalex.org/I155381812","display_name":"University of Tr\u00e1s-os-Montes and Alto Douro","ror":"https://ror.org/03qc8vh97","country_code":"PT","type":"education","lineage":["https://openalex.org/I155381812"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Nathalie Guimar\u00e3es","raw_affiliation_strings":["University of Trás-os-Montes e Alto Douro (UTAD),Vila Real,Portugal","Centre for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), UTAD, Vila Real, Portugal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Trás-os-Montes e Alto Douro (UTAD),Vila Real,Portugal","institution_ids":["https://openalex.org/I155381812"]},{"raw_affiliation_string":"Centre for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), UTAD, Vila Real, Portugal","institution_ids":["https://openalex.org/I155381812"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080545852","display_name":"Lu\u00eds P\u00e1dua","orcid":"https://orcid.org/0000-0002-7570-9773"},"institutions":[{"id":"https://openalex.org/I155381812","display_name":"University of Tr\u00e1s-os-Montes and Alto Douro","ror":"https://ror.org/03qc8vh97","country_code":"PT","type":"education","lineage":["https://openalex.org/I155381812"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Lu\u00eds P\u00e1dua","raw_affiliation_strings":["University of Trás-os-Montes e Alto Douro (UTAD),Vila Real,Portugal","Centre for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), UTAD, Vila Real, Portugal","Institute for Innovation, Capacity Building and Sustainability of Agri-Food Production, UTAD, Vila Real, Portugal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Trás-os-Montes e Alto Douro (UTAD),Vila Real,Portugal","institution_ids":["https://openalex.org/I155381812"]},{"raw_affiliation_string":"Centre for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), UTAD, Vila Real, Portugal","institution_ids":["https://openalex.org/I155381812"]},{"raw_affiliation_string":"Institute for Innovation, Capacity Building and Sustainability of Agri-Food Production, UTAD, Vila Real, Portugal","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066556659","display_name":"Joaquim J. Sousa","orcid":"https://orcid.org/0000-0003-4533-930X"},"institutions":[{"id":"https://openalex.org/I155381812","display_name":"University of Tr\u00e1s-os-Montes and Alto Douro","ror":"https://ror.org/03qc8vh97","country_code":"PT","type":"education","lineage":["https://openalex.org/I155381812"]},{"id":"https://openalex.org/I4210166615","display_name":"INESC TEC","ror":"https://ror.org/05fa8ka61","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I4210125590","https://openalex.org/I4210166615"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Joaquim J. Sousa","raw_affiliation_strings":["University of Trás-os-Montes e Alto Douro (UTAD),Vila Real,Portugal","Centre for Robotics in Industry and Intelligent Systems, INESC-TEC, Porto, Portugal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Trás-os-Montes e Alto Douro (UTAD),Vila Real,Portugal","institution_ids":["https://openalex.org/I155381812"]},{"raw_affiliation_string":"Centre for Robotics in Industry and Intelligent Systems, INESC-TEC, Porto, Portugal","institution_ids":["https://openalex.org/I4210166615"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038063100","display_name":"Albino Bento","orcid":"https://orcid.org/0000-0001-5215-785X"},"institutions":[{"id":"https://openalex.org/I4210092303","display_name":"Polytechnic Institute of Bragan\u00e7a","ror":"https://ror.org/00prsav78","country_code":"PT","type":"education","lineage":["https://openalex.org/I4210092303"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Albino Bento","raw_affiliation_strings":["Instituto Politécnico de Bragança,Centro de Investigação de Montanha (CIMO),Bragança,Portugal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Instituto Politécnico de Bragança,Centro de Investigação de Montanha (CIMO),Bragança,Portugal","institution_ids":["https://openalex.org/I4210092303"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5078678345","display_name":"Pedro Couto","orcid":"https://orcid.org/0000-0003-0859-8978"},"institutions":[{"id":"https://openalex.org/I155381812","display_name":"University of Tr\u00e1s-os-Montes and Alto Douro","ror":"https://ror.org/03qc8vh97","country_code":"PT","type":"education","lineage":["https://openalex.org/I155381812"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Pedro Couto","raw_affiliation_strings":["University of Trás-os-Montes e Alto Douro (UTAD),Vila Real,Portugal","Centre for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), UTAD, Vila Real, Portugal","Institute for Innovation, Capacity Building and Sustainability of Agri-Food Production, UTAD, Vila Real, Portugal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Trás-os-Montes e Alto Douro (UTAD),Vila Real,Portugal","institution_ids":["https://openalex.org/I155381812"]},{"raw_affiliation_string":"Centre for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), UTAD, Vila Real, Portugal","institution_ids":["https://openalex.org/I155381812"]},{"raw_affiliation_string":"Institute for Innovation, Capacity Building and Sustainability of Agri-Food Production, UTAD, Vila Real, Portugal","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"3462","last_page":"3465"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10111","display_name":"Remote Sensing in Agriculture","score":0.9965999722480774,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10111","display_name":"Remote Sensing in Agriculture","score":0.9965999722480774,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11691","display_name":"Forest Insect Ecology and Management","score":0.9850000143051147,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12703","display_name":"Oil Palm Production and Sustainability","score":0.9833999872207642,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/multispectral-image","display_name":"Multispectral image","score":0.7715986967086792},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.7021031379699707},{"id":"https://openalex.org/keywords/support-vector-machine","display_name":"Support vector machine","score":0.6642102599143982},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5771113634109497},{"id":"https://openalex.org/keywords/orchard","display_name":"Orchard","score":0.5624783635139465},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.46703478693962097},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.40194249153137207},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.3895290791988373},{"id":"https://openalex.org/keywords/horticulture","display_name":"Horticulture","score":0.19617903232574463},{"id":"https://openalex.org/keywords/biology","display_name":"Biology","score":0.11889535188674927},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.1002248227596283}],"concepts":[{"id":"https://openalex.org/C173163844","wikidata":"https://www.wikidata.org/wiki/Q1761440","display_name":"Multispectral image","level":2,"score":0.7715986967086792},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7021031379699707},{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.6642102599143982},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5771113634109497},{"id":"https://openalex.org/C2780753983","wikidata":"https://www.wikidata.org/wiki/Q236371","display_name":"Orchard","level":2,"score":0.5624783635139465},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.46703478693962097},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.40194249153137207},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.3895290791988373},{"id":"https://openalex.org/C144027150","wikidata":"https://www.wikidata.org/wiki/Q48803","display_name":"Horticulture","level":1,"score":0.19617903232574463},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.11889535188674927},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.1002248227596283}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/igarss52108.2023.10281655","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss52108.2023.10281655","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2023 - 2023 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"},{"id":"pmh:oai:bibliotecadigital.ipb.pt:10198/29401","is_oa":true,"landing_page_url":"http://hdl.handle.net/10198/29401","pdf_url":"https://bibliotecadigital.ipb.pt/bitstream/10198/29401/1/Identification_of_Aphids_Using_Machine.pdf","source":{"id":"https://openalex.org/S4306402433","display_name":"Portuguese National Funding Agency for Science, Research and Technology (RCAAP Project by FCT)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"conference paper"}],"best_oa_location":{"id":"pmh:oai:bibliotecadigital.ipb.pt:10198/29401","is_oa":true,"landing_page_url":"http://hdl.handle.net/10198/29401","pdf_url":"https://bibliotecadigital.ipb.pt/bitstream/10198/29401/1/Identification_of_Aphids_Using_Machine.pdf","source":{"id":"https://openalex.org/S4306402433","display_name":"Portuguese National Funding Agency for Science, Research and Technology (RCAAP Project by FCT)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"conference paper"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1391108171","display_name":null,"funder_award_id":"04033/2020","funder_id":"https://openalex.org/F4320334779","funder_display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia"},{"id":"https://openalex.org/G1541884348","display_name":null,"funder_award_id":"UIDB/00690/2020","funder_id":"https://openalex.org/F4320322754","funder_display_name":"Kansainv\u00e4lisen Liikkuvuuden ja Yhteisty\u00f6n Keskus"},{"id":"https://openalex.org/G2390702199","display_name":null,"funder_award_id":"UIDB/00690/","funder_id":"https://openalex.org/F4320334779","funder_display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia"},{"id":"https://openalex.org/G3494656794","display_name":null,"funder_award_id":"UIDB/04033","funder_id":"https://openalex.org/F4320334779","funder_display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia"},{"id":"https://openalex.org/G390684045","display_name":null,"funder_award_id":"04033","funder_id":"https://openalex.org/F4320334779","funder_display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia"},{"id":"https://openalex.org/G3985159814","display_name":"Institute for innovation, capacity building and sustainability of agri-food production","funder_award_id":"LA/P/0126/2020","funder_id":"https://openalex.org/F4320334779","funder_display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia"},{"id":"https://openalex.org/G604088238","display_name":"Centre for the Research and Technology of Agro-Environmental and Biological Sciences","funder_award_id":"UIDB/04033/2020","funder_id":"https://openalex.org/F4320334779","funder_display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia"},{"id":"https://openalex.org/G7531483926","display_name":"Aerial high-resolution imagery to assess almond orchard\nconditions","funder_award_id":"UI/BD/150727/2020","funder_id":"https://openalex.org/F4320334779","funder_display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia"},{"id":"https://openalex.org/G8034511141","display_name":"Mountain Research Center","funder_award_id":"UIDB/00690/2020","funder_id":"https://openalex.org/F4320334779","funder_display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia"},{"id":"https://openalex.org/G8661387569","display_name":null,"funder_award_id":"PD/00122/2012","funder_id":"https://openalex.org/F4320334779","funder_display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia"}],"funders":[{"id":"https://openalex.org/F4320322754","display_name":"Kansainv\u00e4lisen Liikkuvuuden ja Yhteisty\u00f6n Keskus","ror":"https://ror.org/00wj0f678"},{"id":"https://openalex.org/F4320330374","display_name":"Foundation for Science and Technology","ror":null},{"id":"https://openalex.org/F4320334779","display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia","ror":"https://ror.org/00snfqn58"}],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W4387802841.pdf"},"referenced_works_count":8,"referenced_works":["https://openalex.org/W1541183064","https://openalex.org/W1588955346","https://openalex.org/W2085414597","https://openalex.org/W2169808741","https://openalex.org/W2187340870","https://openalex.org/W4221164450","https://openalex.org/W6635073605","https://openalex.org/W6687093891"],"related_works":["https://openalex.org/W4318664220","https://openalex.org/W2771047279","https://openalex.org/W4388409104","https://openalex.org/W2124951708","https://openalex.org/W1544811710","https://openalex.org/W172072032","https://openalex.org/W2006066416","https://openalex.org/W2357290554","https://openalex.org/W3157073418","https://openalex.org/W2021642829"],"abstract_inverted_index":{"Almond":[0],"trees":[1],"in":[2,12,46,73,146],"Portugal":[3],"are":[4],"susceptible":[5],"to":[6,36,56],"aphid":[7,144],"infestation,":[8],"which":[9],"can":[10,33],"result":[11],"reduced":[13],"fruit":[14],"production.":[15],"To":[16],"effectively":[17],"tackle":[18],"this":[19,131],"issue,":[20],"the":[21,39,47,101,134],"combination":[22],"of":[23,41,49,109,117,125,136],"remote":[24],"sensing":[25],"(RS)":[26],"data":[27,54,65,139],"and":[28,52,84,88,121,127,140],"machine":[29],"learning":[30],"(ML)":[31],"classifiers":[32,51,142],"be":[34],"used":[35],"accurately":[37],"detect":[38],"presence":[40],"aphids.":[42],"This":[43],"study":[44,132],"focuses":[45],"implementation":[48],"ML":[50,79,141],"RS":[53,138],"analysis":[55],"identify":[57],"aphids":[58],"on":[59],"almond":[60,76,147],"trees,":[61],"using":[62,90],"high-resolution":[63],"multispectral":[64],"collected":[66],"through":[67],"an":[68,105,115],"unmanned":[69],"aerial":[70],"vehicle":[71],"(UAV)":[72],"a":[74],"Portuguese":[75],"orchard.":[77],"Four":[78],"classifiers,":[80],"kNN,":[81],"SVM,":[82],"RF":[83,122],"XGBoost,":[85],"were":[86],"employed":[87],"fine-tuned":[89],"vegetation":[91],"indices":[92],"derived":[93],"from":[94],"spectral":[95],"data.":[96],"The":[97],"results":[98],"revealed":[99],"that":[100],"SVM":[102],"classifier":[103],"achieved":[104,123],"overall":[106],"accuracy":[107],"(OA)":[108],"77%,":[110],"followed":[111],"by":[112],"kNN":[113],"with":[114],"OA":[116],"74%,":[118],"while":[119],"XGBoost":[120],"OAs":[124],"71%":[126],"69%,":[128],"respectively.":[129],"Consequently,":[130],"demonstrates":[133],"viability":[135],"employing":[137],"for":[143],"identification":[145],"orchards.":[148]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1}],"updated_date":"2026-07-28T07:46:37.118299","created_date":"2025-10-10T00:00:00"}