{"id":"https://openalex.org/W2997387985","doi":"https://doi.org/10.17977/um018v2i22019p72-81","title":"Optimisation of Rice Fertiliser Composition using Genetic Algorithms","display_name":"Optimisation of Rice Fertiliser Composition using Genetic Algorithms","publication_year":2019,"publication_date":"2019-12-01","ids":{"openalex":"https://openalex.org/W2997387985","doi":"https://doi.org/10.17977/um018v2i22019p72-81","mag":"2997387985"},"language":"en","primary_location":{"id":"doi:10.17977/um018v2i22019p72-81","is_oa":true,"landing_page_url":"https://doi.org/10.17977/um018v2i22019p72-81","pdf_url":"http://journal2.um.ac.id/index.php/keds/article/download/6058/4972","source":{"id":"https://openalex.org/S4210237352","display_name":"Knowledge Engineering and Data Science","issn_l":"2597-4602","issn":["2597-4602","2597-4637"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":"https://openalex.org/P4310314921","host_organization_name":"State University of Malang","host_organization_lineage":["https://openalex.org/P4310314921"],"host_organization_lineage_names":["State University of Malang"],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Knowledge Engineering and Data Science","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"http://journal2.um.ac.id/index.php/keds/article/download/6058/4972","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5091178045","display_name":"Retno Dewi Anissa","orcid":null},"institutions":[{"id":"https://openalex.org/I177055848","display_name":"University of Brawijaya","ror":"https://ror.org/01wk3d929","country_code":"ID","type":"education","lineage":["https://openalex.org/I177055848"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Retno Dewi Anissa","raw_affiliation_strings":["Universitas Brawijaya, Indonesia","Universitas Brawijaya"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universitas Brawijaya, Indonesia","institution_ids":["https://openalex.org/I177055848"]},{"raw_affiliation_string":"Universitas Brawijaya","institution_ids":["https://openalex.org/I177055848"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057755959","display_name":"Wayan Firdaus Mahmudy","orcid":"https://orcid.org/0000-0002-0965-206X"},"institutions":[{"id":"https://openalex.org/I177055848","display_name":"University of Brawijaya","ror":"https://ror.org/01wk3d929","country_code":"ID","type":"education","lineage":["https://openalex.org/I177055848"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Wayan Firdaus Mahmudy","raw_affiliation_strings":["Universitas Brawijaya, Indonesia","(SCOPUS ID:55779190600 , Universitas Brawijaya)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universitas Brawijaya, Indonesia","institution_ids":["https://openalex.org/I177055848"]},{"raw_affiliation_string":"(SCOPUS ID:55779190600 , Universitas Brawijaya)","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5005294306","display_name":"Agus Wahyu Widodo","orcid":"https://orcid.org/0000-0002-2748-8152"},"institutions":[{"id":"https://openalex.org/I177055848","display_name":"University of Brawijaya","ror":"https://ror.org/01wk3d929","country_code":"ID","type":"education","lineage":["https://openalex.org/I177055848"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Agus Wahyu Widodo","raw_affiliation_strings":["Universitas Brawijaya, Indonesia","Unversitas Brawijaya"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universitas Brawijaya, Indonesia","institution_ids":["https://openalex.org/I177055848"]},{"raw_affiliation_string":"Unversitas Brawijaya","institution_ids":["https://openalex.org/I177055848"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I177055848"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.24733238,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":"2","issue":"2","first_page":"72","last_page":"81"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T14187","display_name":"Varied Academic Research Topics","score":0.9797999858856201,"subfield":{"id":"https://openalex.org/subfields/1404","display_name":"Management Information Systems"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T14187","display_name":"Varied Academic Research Topics","score":0.9797999858856201,"subfield":{"id":"https://openalex.org/subfields/1404","display_name":"Management Information Systems"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T12407","display_name":"Plant Growth Enhancement Techniques","score":0.9779000282287598,"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/T12754","display_name":"Plant Growth and Agriculture Techniques","score":0.9469000101089478,"subfield":{"id":"https://openalex.org/subfields/1111","display_name":"Soil 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"}}],"keywords":[{"id":"https://openalex.org/keywords/crossover","display_name":"Crossover","score":0.854453444480896},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.6134287714958191},{"id":"https://openalex.org/keywords/chromosome","display_name":"Chromosome","score":0.5330449938774109},{"id":"https://openalex.org/keywords/population","display_name":"Population","score":0.524871289730072},{"id":"https://openalex.org/keywords/genetic-algorithm","display_name":"Genetic algorithm","score":0.504913866519928},{"id":"https://openalex.org/keywords/composition","display_name":"Composition (language)","score":0.4963915944099426},{"id":"https://openalex.org/keywords/tournament-selection","display_name":"Tournament selection","score":0.48827695846557617},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4577104449272156},{"id":"https://openalex.org/keywords/mutation","display_name":"Mutation","score":0.4180547893047333},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.3498578369617462},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.3463860750198364},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.34429705142974854},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3331747353076935},{"id":"https://openalex.org/keywords/biology","display_name":"Biology","score":0.2308303415775299},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.15767505764961243},{"id":"https://openalex.org/keywords/genetics","display_name":"Genetics","score":0.1417374610900879}],"concepts":[{"id":"https://openalex.org/C122507166","wikidata":"https://www.wikidata.org/wiki/Q628906","display_name":"Crossover","level":2,"score":0.854453444480896},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.6134287714958191},{"id":"https://openalex.org/C30481170","wikidata":"https://www.wikidata.org/wiki/Q37748","display_name":"Chromosome","level":3,"score":0.5330449938774109},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.524871289730072},{"id":"https://openalex.org/C8880873","wikidata":"https://www.wikidata.org/wiki/Q187787","display_name":"Genetic algorithm","level":2,"score":0.504913866519928},{"id":"https://openalex.org/C40231798","wikidata":"https://www.wikidata.org/wiki/Q1333743","display_name":"Composition (language)","level":2,"score":0.4963915944099426},{"id":"https://openalex.org/C165661538","wikidata":"https://www.wikidata.org/wiki/Q7829327","display_name":"Tournament selection","level":3,"score":0.48827695846557617},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4577104449272156},{"id":"https://openalex.org/C501734568","wikidata":"https://www.wikidata.org/wiki/Q42918","display_name":"Mutation","level":3,"score":0.4180547893047333},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.3498578369617462},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3463860750198364},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.34429705142974854},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3331747353076935},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.2308303415775299},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.15767505764961243},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.1417374610900879},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"id":"https://openalex.org/C149923435","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demography","level":1,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.17977/um018v2i22019p72-81","is_oa":true,"landing_page_url":"https://doi.org/10.17977/um018v2i22019p72-81","pdf_url":"http://journal2.um.ac.id/index.php/keds/article/download/6058/4972","source":{"id":"https://openalex.org/S4210237352","display_name":"Knowledge Engineering and Data Science","issn_l":"2597-4602","issn":["2597-4602","2597-4637"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":"https://openalex.org/P4310314921","host_organization_name":"State University of Malang","host_organization_lineage":["https://openalex.org/P4310314921"],"host_organization_lineage_names":["State University of Malang"],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Knowledge Engineering and Data Science","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:dca63c80515d4474b6c504362facdd44","is_oa":true,"landing_page_url":"https://doaj.org/article/dca63c80515d4474b6c504362facdd44","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","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-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Knowledge Engineering and Data Science, Vol 2, Iss 2, Pp 72-81 (2019)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.17977/um018v2i22019p72-81","is_oa":true,"landing_page_url":"https://doi.org/10.17977/um018v2i22019p72-81","pdf_url":"http://journal2.um.ac.id/index.php/keds/article/download/6058/4972","source":{"id":"https://openalex.org/S4210237352","display_name":"Knowledge Engineering and Data Science","issn_l":"2597-4602","issn":["2597-4602","2597-4637"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":"https://openalex.org/P4310314921","host_organization_name":"State University of Malang","host_organization_lineage":["https://openalex.org/P4310314921"],"host_organization_lineage_names":["State University of Malang"],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Knowledge Engineering and Data Science","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.7400000095367432,"id":"https://metadata.un.org/sdg/2","display_name":"Zero hunger"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320323817","display_name":"Universitas Brawijaya","ror":"https://ror.org/01wk3d929"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2997387985.pdf","grobid_xml":"https://content.openalex.org/works/W2997387985.grobid-xml"},"referenced_works_count":13,"referenced_works":["https://openalex.org/W1886677716","https://openalex.org/W2059343712","https://openalex.org/W2266323394","https://openalex.org/W2386978873","https://openalex.org/W2560557936","https://openalex.org/W2579331061","https://openalex.org/W2596623478","https://openalex.org/W2801673712","https://openalex.org/W2899644496","https://openalex.org/W2913482656","https://openalex.org/W2942746586","https://openalex.org/W2946036561","https://openalex.org/W2953778246"],"related_works":["https://openalex.org/W2993471286","https://openalex.org/W2014162767","https://openalex.org/W2155753975","https://openalex.org/W2115729582","https://openalex.org/W1535132062","https://openalex.org/W765698016","https://openalex.org/W2138289358","https://openalex.org/W4293324557","https://openalex.org/W2783469018","https://openalex.org/W1988293173"],"abstract_inverted_index":{"There":[0],"are":[1,87],"so":[2],"many":[3],"problems":[4],"with":[5,114],"food":[6],"scarcity.":[7],"One":[8],"of":[9,43,52,92,95,100,106,110],"them":[10],"is":[11,30,46,112,119,121],"not":[12],"too":[13],"good":[14],"rice":[15,21],"quality.":[16],"So,":[17],"an":[18,24],"enhancement":[19],"in":[20],"production":[22],"through":[23],"optimal":[25],"fertiliser":[26],"composition.":[27],"Genetic":[28],"algorithm":[29,45],"used":[31],"to":[32,123],"optimise":[33],"the":[34,70,84,90,93,97,103,115],"composition":[35],"for":[36,69,77],"a":[37,50,53,61],"more":[38],"affordable":[39],"price.":[40],"The":[41,57,80,108],"process":[42,59,76],"genetic":[44],"done":[47],"by":[48],"using":[49,60,72],"representation":[51],"real":[54],"code":[55],"chromosome.":[56,79],"reproduction":[58],"one-cut":[62],"point":[63],"crossover":[64,98],"and":[65,102],"random":[66],"mutation,":[67],"while":[68],"selection":[71,75],"binary":[73],"tournament":[74],"each":[78],"test":[81],"results":[82,86],"showed":[83],"optimum":[85],"obtained":[88],"on":[89],"size":[91],"population":[94],"10,":[96],"rate":[99,105],"0.9":[101],"mutation":[104],"0.1.":[107],"amount":[109],"generation":[111],"10":[113],"best":[116],"fitness":[117],"value":[118],"generated":[120],"equal":[122],"1,603.":[124]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-05-23T06:10:36.450269","created_date":"2025-10-10T00:00:00"}
