{"id":"https://openalex.org/W4388894583","doi":"https://doi.org/10.1109/tencon58879.2023.10322473","title":"A Machine Learning-Based Approach for Accurate Size Classification of Pineapple (Ananas Comosus)","display_name":"A Machine Learning-Based Approach for Accurate Size Classification of Pineapple (Ananas Comosus)","publication_year":2023,"publication_date":"2023-10-31","ids":{"openalex":"https://openalex.org/W4388894583","doi":"https://doi.org/10.1109/tencon58879.2023.10322473"},"language":"en","primary_location":{"id":"doi:10.1109/tencon58879.2023.10322473","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tencon58879.2023.10322473","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"TENCON 2023 - 2023 IEEE Region 10 Conference (TENCON)","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/A5033803843","display_name":"Robert G. de Luna","orcid":"https://orcid.org/0009-0007-8633-9724"},"institutions":[{"id":"https://openalex.org/I2800060660","display_name":"Polytechnic University of the Philippines","ror":"https://ror.org/00e7vmq69","country_code":"PH","type":"education","lineage":["https://openalex.org/I2800060660"]}],"countries":["PH"],"is_corresponding":false,"raw_author_name":"Robert G. de Luna","raw_affiliation_strings":["Polytechnic University of the Philippines,Sto. Tomas City, Batangas,Philippines","Polytechnic University of the Philippines, Sto. Tomas City, Batangas, Philippines"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Polytechnic University of the Philippines,Sto. Tomas City, Batangas,Philippines","institution_ids":["https://openalex.org/I2800060660"]},{"raw_affiliation_string":"Polytechnic University of the Philippines, Sto. Tomas City, Batangas, Philippines","institution_ids":["https://openalex.org/I2800060660"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5093314801","display_name":"Verna C. Magnaye","orcid":null},"institutions":[{"id":"https://openalex.org/I2800060660","display_name":"Polytechnic University of the Philippines","ror":"https://ror.org/00e7vmq69","country_code":"PH","type":"education","lineage":["https://openalex.org/I2800060660"]}],"countries":["PH"],"is_corresponding":false,"raw_author_name":"Verna C. Magnaye","raw_affiliation_strings":["Polytechnic University of the Philippines,Sto. Tomas City, Batangas,Philippines","Polytechnic University of the Philippines, Sto. Tomas City, Batangas, Philippines"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Polytechnic University of the Philippines,Sto. Tomas City, Batangas,Philippines","institution_ids":["https://openalex.org/I2800060660"]},{"raw_affiliation_string":"Polytechnic University of the Philippines, Sto. Tomas City, Batangas, Philippines","institution_ids":["https://openalex.org/I2800060660"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039704888","display_name":"Rose Anne L. Rea\u00f1o","orcid":null},"institutions":[{"id":"https://openalex.org/I2800060660","display_name":"Polytechnic University of the Philippines","ror":"https://ror.org/00e7vmq69","country_code":"PH","type":"education","lineage":["https://openalex.org/I2800060660"]}],"countries":["PH"],"is_corresponding":false,"raw_author_name":"Rose Anne L. Rea\u00f1o","raw_affiliation_strings":["Polytechnic University of the Philippines,Sto. Tomas City, Batangas,Philippines","Polytechnic University of the Philippines, Sto. Tomas City, Batangas, Philippines"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Polytechnic University of the Philippines,Sto. Tomas City, Batangas,Philippines","institution_ids":["https://openalex.org/I2800060660"]},{"raw_affiliation_string":"Polytechnic University of the Philippines, Sto. Tomas City, Batangas, Philippines","institution_ids":["https://openalex.org/I2800060660"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108879721","display_name":"Karina L. Enriquez","orcid":null},"institutions":[{"id":"https://openalex.org/I2800060660","display_name":"Polytechnic University of the Philippines","ror":"https://ror.org/00e7vmq69","country_code":"PH","type":"education","lineage":["https://openalex.org/I2800060660"]}],"countries":["PH"],"is_corresponding":false,"raw_author_name":"Karina L. Enriquez","raw_affiliation_strings":["Polytechnic University of the Philippines,Sto. Tomas City, Batangas,Philippines","Polytechnic University of the Philippines, Sto. Tomas City, Batangas, Philippines"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Polytechnic University of the Philippines,Sto. Tomas City, Batangas,Philippines","institution_ids":["https://openalex.org/I2800060660"]},{"raw_affiliation_string":"Polytechnic University of the Philippines, Sto. Tomas City, Batangas, Philippines","institution_ids":["https://openalex.org/I2800060660"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5093314802","display_name":"Rai Racel Armando","orcid":null},"institutions":[{"id":"https://openalex.org/I2800060660","display_name":"Polytechnic University of the Philippines","ror":"https://ror.org/00e7vmq69","country_code":"PH","type":"education","lineage":["https://openalex.org/I2800060660"]}],"countries":["PH"],"is_corresponding":false,"raw_author_name":"Rai Racel Armando","raw_affiliation_strings":["Polytechnic University of the Philippines,Sto. Tomas City, Batangas,Philippines","Polytechnic University of the Philippines, Sto. Tomas City, Batangas, Philippines"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Polytechnic University of the Philippines,Sto. Tomas City, Batangas,Philippines","institution_ids":["https://openalex.org/I2800060660"]},{"raw_affiliation_string":"Polytechnic University of the Philippines, Sto. Tomas City, Batangas, Philippines","institution_ids":["https://openalex.org/I2800060660"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5093314803","display_name":"Mark Louie Bocalbos","orcid":null},"institutions":[{"id":"https://openalex.org/I2800060660","display_name":"Polytechnic University of the Philippines","ror":"https://ror.org/00e7vmq69","country_code":"PH","type":"education","lineage":["https://openalex.org/I2800060660"]}],"countries":["PH"],"is_corresponding":false,"raw_author_name":"Mark Louie Bocalbos","raw_affiliation_strings":["Polytechnic University of the Philippines,Sto. Tomas City, Batangas,Philippines","Polytechnic University of the Philippines, Sto. Tomas City, Batangas, Philippines"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Polytechnic University of the Philippines,Sto. Tomas City, Batangas,Philippines","institution_ids":["https://openalex.org/I2800060660"]},{"raw_affiliation_string":"Polytechnic University of the Philippines, Sto. Tomas City, Batangas, Philippines","institution_ids":["https://openalex.org/I2800060660"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100816158","display_name":"Jamaica Fernandez","orcid":null},"institutions":[{"id":"https://openalex.org/I2800060660","display_name":"Polytechnic University of the Philippines","ror":"https://ror.org/00e7vmq69","country_code":"PH","type":"education","lineage":["https://openalex.org/I2800060660"]}],"countries":["PH"],"is_corresponding":false,"raw_author_name":"Jamaica Fernandez","raw_affiliation_strings":["Polytechnic University of the Philippines,Sto. Tomas City, Batangas,Philippines","Polytechnic University of the Philippines, Sto. Tomas City, Batangas, Philippines"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Polytechnic University of the Philippines,Sto. Tomas City, Batangas,Philippines","institution_ids":["https://openalex.org/I2800060660"]},{"raw_affiliation_string":"Polytechnic University of the Philippines, Sto. Tomas City, Batangas, Philippines","institution_ids":["https://openalex.org/I2800060660"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5093314804","display_name":"Krystel Anne Malacaman","orcid":null},"institutions":[{"id":"https://openalex.org/I2800060660","display_name":"Polytechnic University of the Philippines","ror":"https://ror.org/00e7vmq69","country_code":"PH","type":"education","lineage":["https://openalex.org/I2800060660"]}],"countries":["PH"],"is_corresponding":false,"raw_author_name":"Krystel Anne Malacaman","raw_affiliation_strings":["Polytechnic University of the Philippines,Sto. Tomas City, Batangas,Philippines","Polytechnic University of the Philippines, Sto. Tomas City, Batangas, Philippines"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Polytechnic University of the Philippines,Sto. Tomas City, Batangas,Philippines","institution_ids":["https://openalex.org/I2800060660"]},{"raw_affiliation_string":"Polytechnic University of the Philippines, Sto. Tomas City, Batangas, Philippines","institution_ids":["https://openalex.org/I2800060660"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5093314805","display_name":"Jesirie Natividad","orcid":null},"institutions":[{"id":"https://openalex.org/I2800060660","display_name":"Polytechnic University of the Philippines","ror":"https://ror.org/00e7vmq69","country_code":"PH","type":"education","lineage":["https://openalex.org/I2800060660"]}],"countries":["PH"],"is_corresponding":false,"raw_author_name":"Jesirie Natividad","raw_affiliation_strings":["Polytechnic University of the Philippines,Sto. Tomas City, Batangas,Philippines","Polytechnic University of the Philippines, Sto. Tomas City, Batangas, Philippines"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Polytechnic University of the Philippines,Sto. Tomas City, Batangas,Philippines","institution_ids":["https://openalex.org/I2800060660"]},{"raw_affiliation_string":"Polytechnic University of the Philippines, Sto. Tomas City, Batangas, Philippines","institution_ids":["https://openalex.org/I2800060660"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102582094","display_name":"Jan Jadrien Ramos","orcid":null},"institutions":[{"id":"https://openalex.org/I2800060660","display_name":"Polytechnic University of the Philippines","ror":"https://ror.org/00e7vmq69","country_code":"PH","type":"education","lineage":["https://openalex.org/I2800060660"]}],"countries":["PH"],"is_corresponding":false,"raw_author_name":"Jan Jadrien Ramos","raw_affiliation_strings":["Polytechnic University of the Philippines,Sto. Tomas City, Batangas,Philippines","Polytechnic University of the Philippines, Sto. Tomas City, Batangas, Philippines"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Polytechnic University of the Philippines,Sto. Tomas City, Batangas,Philippines","institution_ids":["https://openalex.org/I2800060660"]},{"raw_affiliation_string":"Polytechnic University of the Philippines, Sto. Tomas City, Batangas, Philippines","institution_ids":["https://openalex.org/I2800060660"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5093314800","display_name":"Shaina Marie Salcedo","orcid":null},"institutions":[{"id":"https://openalex.org/I2800060660","display_name":"Polytechnic University of the Philippines","ror":"https://ror.org/00e7vmq69","country_code":"PH","type":"education","lineage":["https://openalex.org/I2800060660"]}],"countries":["PH"],"is_corresponding":false,"raw_author_name":"Shaina Marie Salcedo","raw_affiliation_strings":["Polytechnic University of the Philippines,Sto. Tomas City, Batangas,Philippines","Polytechnic University of the Philippines, Sto. Tomas City, Batangas, Philippines"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Polytechnic University of the Philippines,Sto. Tomas City, Batangas,Philippines","institution_ids":["https://openalex.org/I2800060660"]},{"raw_affiliation_string":"Polytechnic University of the Philippines, Sto. Tomas City, Batangas, Philippines","institution_ids":["https://openalex.org/I2800060660"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":11,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.4884,"has_fulltext":false,"cited_by_count":18,"citation_normalized_percentile":{"value":0.8875259,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1034","last_page":"1039"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10640","display_name":"Spectroscopy and Chemometric Analyses","score":0.9950000047683716,"subfield":{"id":"https://openalex.org/subfields/1602","display_name":"Analytical Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10640","display_name":"Spectroscopy and Chemometric Analyses","score":0.9950000047683716,"subfield":{"id":"https://openalex.org/subfields/1602","display_name":"Analytical Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10616","display_name":"Smart Agriculture and AI","score":0.9929999709129333,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T12111","display_name":"Industrial Vision Systems and Defect Detection","score":0.9125999808311462,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/support-vector-machine","display_name":"Support vector machine","score":0.7513054609298706},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6684466600418091},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6624817848205566},{"id":"https://openalex.org/keywords/python","display_name":"Python (programming language)","score":0.6273180246353149},{"id":"https://openalex.org/keywords/sorting","display_name":"Sorting","score":0.6094923615455627},{"id":"https://openalex.org/keywords/decision-tree","display_name":"Decision tree","score":0.5772058367729187},{"id":"https://openalex.org/keywords/ananas","display_name":"Ananas","score":0.5607321262359619},{"id":"https://openalex.org/keywords/random-forest","display_name":"Random forest","score":0.5353174209594727},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4863007962703705},{"id":"https://openalex.org/keywords/perimeter","display_name":"Perimeter","score":0.43455106019973755},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.41502365469932556},{"id":"https://openalex.org/keywords/hyperparameter","display_name":"Hyperparameter","score":0.41112473607063293},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2736719846725464},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.15636196732521057},{"id":"https://openalex.org/keywords/horticulture","display_name":"Horticulture","score":0.06984460353851318}],"concepts":[{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.7513054609298706},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6684466600418091},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6624817848205566},{"id":"https://openalex.org/C519991488","wikidata":"https://www.wikidata.org/wiki/Q28865","display_name":"Python (programming language)","level":2,"score":0.6273180246353149},{"id":"https://openalex.org/C111696304","wikidata":"https://www.wikidata.org/wiki/Q2303697","display_name":"Sorting","level":2,"score":0.6094923615455627},{"id":"https://openalex.org/C84525736","wikidata":"https://www.wikidata.org/wiki/Q831366","display_name":"Decision tree","level":2,"score":0.5772058367729187},{"id":"https://openalex.org/C2776613168","wikidata":"https://www.wikidata.org/wiki/Q147316","display_name":"Ananas","level":2,"score":0.5607321262359619},{"id":"https://openalex.org/C169258074","wikidata":"https://www.wikidata.org/wiki/Q245748","display_name":"Random forest","level":2,"score":0.5353174209594727},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4863007962703705},{"id":"https://openalex.org/C98503990","wikidata":"https://www.wikidata.org/wiki/Q28474","display_name":"Perimeter","level":2,"score":0.43455106019973755},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.41502365469932556},{"id":"https://openalex.org/C8642999","wikidata":"https://www.wikidata.org/wiki/Q4171168","display_name":"Hyperparameter","level":2,"score":0.41112473607063293},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2736719846725464},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.15636196732521057},{"id":"https://openalex.org/C144027150","wikidata":"https://www.wikidata.org/wiki/Q48803","display_name":"Horticulture","level":1,"score":0.06984460353851318},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tencon58879.2023.10322473","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tencon58879.2023.10322473","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"TENCON 2023 - 2023 IEEE Region 10 Conference (TENCON)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6200000047683716,"display_name":"Life in Land","id":"https://metadata.un.org/sdg/15"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":30,"referenced_works":["https://openalex.org/W2129391892","https://openalex.org/W2870878140","https://openalex.org/W2892570125","https://openalex.org/W2897826490","https://openalex.org/W2919091563","https://openalex.org/W2943994693","https://openalex.org/W2961933561","https://openalex.org/W2963651088","https://openalex.org/W2963912358","https://openalex.org/W2981736926","https://openalex.org/W3024956434","https://openalex.org/W3033556225","https://openalex.org/W3048317885","https://openalex.org/W3108385880","https://openalex.org/W3158123785","https://openalex.org/W3166092598","https://openalex.org/W3178185340","https://openalex.org/W3208261418","https://openalex.org/W4205558069","https://openalex.org/W4206155259","https://openalex.org/W4230765095","https://openalex.org/W4243299417","https://openalex.org/W4256453702","https://openalex.org/W4286508591","https://openalex.org/W4313574397","https://openalex.org/W4313576009","https://openalex.org/W4405550620","https://openalex.org/W6751924732","https://openalex.org/W6802139012","https://openalex.org/W6839256940"],"related_works":["https://openalex.org/W2516019631","https://openalex.org/W1976771039","https://openalex.org/W2899177232","https://openalex.org/W3006710428","https://openalex.org/W2188874121","https://openalex.org/W3009241478","https://openalex.org/W3166698343","https://openalex.org/W2996901922","https://openalex.org/W2589388082","https://openalex.org/W2501764220"],"abstract_inverted_index":{"Pineapple's":[0],"size":[1],"is":[2,12,19],"very":[3],"crucial":[4],"in":[5,62],"determining":[6],"its":[7],"market":[8],"value.":[9],"Size":[10],"sorting":[11,30],"commonly":[13],"done":[14],"via":[15,78],"visual":[16],"inspection,":[17],"which":[18],"usually":[20],"subject":[21],"to":[22,28,34,98,133],"inconsistency":[23],"and":[24,59,69,96,109,117,122,144,150,154],"errors.":[25],"Errors":[26],"due":[27],"failed":[29],"may":[31],"either":[32],"lead":[33],"wastage":[35],"or":[36,38],"loss,":[37],"mispricing.":[39],"This":[40],"study":[41],"presents":[42],"incorporation":[43],"of":[44,75,88,91,147,158],"the":[45,72,103,128,135],"machine":[46],"learning":[47],"techniques":[48],"like":[49],"Logistic":[50],"Regression,":[51],"K-Nearest":[52],"Neighbors,":[53],"Support":[54],"Vector":[55],"Machine,":[56],"Decision":[57],"Tree,":[58],"Random":[60],"Forest":[61],"classifying":[63],"pineapple":[64],"sizes":[65,93],"as":[66,81,83,102],"small,":[67],"medium,":[68],"large":[70],"using":[71,115,120],"extracted":[73],"features":[74,100],"images":[76],"processed":[77,97],"OpenCV":[79],"libraries":[80],"well":[82],"Python":[84],"Programming.":[85],"A":[86],"total":[87],"300":[89],"pineapples":[90],"different":[92],"were":[94,113,118],"captured":[95],"extract":[99],"such":[101],"area,":[104],"width,":[105],"height,":[106],"enclosed-circle":[107],"radius,":[108],"perimeter.":[110],"The":[111],"models":[112],"optimized":[114,142],"GridSearchCV":[116],"evaluated":[119],"accuracy":[121,146],"F1":[123,156],"score":[124,157],"metrics.":[125],"Based":[126],"on":[127],"results,":[129],"SVM":[130],"was":[131],"found":[132],"be":[134],"most":[136],"suited":[137],"classification":[138],"model,":[139],"having":[140],"an":[141,155],"training":[143],"testing":[145],"95.67":[148],"%":[149],"96.67":[151,159],"%,":[152],"respectively,":[153],"%.":[160]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":10},{"year":2024,"cited_by_count":7}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}