{"id":"https://openalex.org/W2920756668","doi":"https://doi.org/10.3233/978-1-61499-929-4-1","title":"Predicting Slaughter Weight in Pigs with Regression Tree Ensembles","display_name":"Predicting Slaughter Weight in Pigs with Regression Tree Ensembles","publication_year":2018,"publication_date":"2018-01-01","ids":{"openalex":"https://openalex.org/W2920756668","doi":"https://doi.org/10.3233/978-1-61499-929-4-1","mag":"2920756668"},"language":"en","primary_location":{"id":"doi:10.3233/978-1-61499-929-4-1","is_oa":false,"landing_page_url":"https://doi.org/10.3233/978-1-61499-929-4-1","pdf_url":null,"source":{"id":"https://openalex.org/S4210201731","display_name":"Frontiers in artificial intelligence and applications","issn_l":"0922-6389","issn":["0922-6389","1879-8314"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Frontiers in Artificial Intelligence and Applications","raw_type":"book-chapter"},"type":"book-chapter","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://research.rug.nl/en/publications/1f202edf-9b2e-47cd-94eb-61389eda9738","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5034729905","display_name":"Ahmad Alsahaf","orcid":"https://orcid.org/0000-0002-0770-1390"},"institutions":[{"id":"https://openalex.org/I169381384","display_name":"University of Groningen","ror":"https://ror.org/012p63287","country_code":"NL","type":"education","lineage":["https://openalex.org/I169381384"]}],"countries":["NL"],"is_corresponding":true,"raw_author_name":"Alsahaf A.","raw_affiliation_strings":["University of Groningen"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Groningen","institution_ids":["https://openalex.org/I169381384"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027326994","display_name":"George Azzopardi","orcid":"https://orcid.org/0000-0001-6552-2596"},"institutions":[{"id":"https://openalex.org/I169381384","display_name":"University of Groningen","ror":"https://ror.org/012p63287","country_code":"NL","type":"education","lineage":["https://openalex.org/I169381384"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Azzopardi G.","raw_affiliation_strings":["University of Groningen"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Groningen","institution_ids":["https://openalex.org/I169381384"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039020647","display_name":"B.J. Ducro","orcid":"https://orcid.org/0000-0002-0866-0199"},"institutions":[{"id":"https://openalex.org/I913481162","display_name":"Wageningen University & Research","ror":"https://ror.org/04qw24q55","country_code":"NL","type":"education","lineage":["https://openalex.org/I913481162"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Ducro B.","raw_affiliation_strings":["Wageningen University, and Research Centre"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Wageningen University, and Research Centre","institution_ids":["https://openalex.org/I913481162"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027741500","display_name":"R.F. Veerkamp","orcid":"https://orcid.org/0000-0002-5240-6534"},"institutions":[{"id":"https://openalex.org/I913481162","display_name":"Wageningen University & Research","ror":"https://ror.org/04qw24q55","country_code":"NL","type":"education","lineage":["https://openalex.org/I913481162"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Veerkamp R.F.","raw_affiliation_strings":["Wageningen University, and Research Centre"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Wageningen University, and Research Centre","institution_ids":["https://openalex.org/I913481162"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5065962800","display_name":"Nicolai Petkov","orcid":"https://orcid.org/0000-0003-2163-8647"},"institutions":[{"id":"https://openalex.org/I169381384","display_name":"University of Groningen","ror":"https://ror.org/012p63287","country_code":"NL","type":"education","lineage":["https://openalex.org/I169381384"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Petkov N.","raw_affiliation_strings":["University of Groningen"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Groningen","institution_ids":["https://openalex.org/I169381384"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5034729905"],"corresponding_institution_ids":["https://openalex.org/I169381384"],"apc_list":null,"apc_paid":null,"fwci":3.355,"has_fulltext":true,"cited_by_count":7,"citation_normalized_percentile":{"value":0.93432836,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10838","display_name":"Animal Behavior and Welfare Studies","score":0.9513000249862671,"subfield":{"id":"https://openalex.org/subfields/3404","display_name":"Small Animals"},"field":{"id":"https://openalex.org/fields/34","display_name":"Veterinary"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10838","display_name":"Animal Behavior and Welfare Studies","score":0.9513000249862671,"subfield":{"id":"https://openalex.org/subfields/3404","display_name":"Small Animals"},"field":{"id":"https://openalex.org/fields/34","display_name":"Veterinary"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10333","display_name":"Meat and Animal Product Quality","score":0.9291999936103821,"subfield":{"id":"https://openalex.org/subfields/1103","display_name":"Animal Science and Zoology"},"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/tree","display_name":"Tree (set theory)","score":0.5424959659576416},{"id":"https://openalex.org/keywords/regression","display_name":"Regression","score":0.5252765417098999},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.5067241787910461},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3551275134086609},{"id":"https://openalex.org/keywords/forestry","display_name":"Forestry","score":0.3425629734992981},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.24775594472885132},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.06868618726730347}],"concepts":[{"id":"https://openalex.org/C113174947","wikidata":"https://www.wikidata.org/wiki/Q2859736","display_name":"Tree (set theory)","level":2,"score":0.5424959659576416},{"id":"https://openalex.org/C83546350","wikidata":"https://www.wikidata.org/wiki/Q1139051","display_name":"Regression","level":2,"score":0.5252765417098999},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.5067241787910461},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3551275134086609},{"id":"https://openalex.org/C97137747","wikidata":"https://www.wikidata.org/wiki/Q38112","display_name":"Forestry","level":1,"score":0.3425629734992981},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.24775594472885132},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.06868618726730347}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.3233/978-1-61499-929-4-1","is_oa":false,"landing_page_url":"https://doi.org/10.3233/978-1-61499-929-4-1","pdf_url":null,"source":{"id":"https://openalex.org/S4210201731","display_name":"Frontiers in artificial intelligence and applications","issn_l":"0922-6389","issn":["0922-6389","1879-8314"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Frontiers in Artificial Intelligence and Applications","raw_type":"book-chapter"},{"id":"pmh:oai:pure.rug.nl:openaire/1f202edf-9b2e-47cd-94eb-61389eda9738","is_oa":true,"landing_page_url":"https://research.rug.nl/en/publications/1f202edf-9b2e-47cd-94eb-61389eda9738","pdf_url":null,"source":{"id":"https://openalex.org/S4306400420","display_name":"University of Groningen research database (University of Groningen / Centre for Information Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I169381384","host_organization_name":"University of Groningen","host_organization_lineage":["https://openalex.org/I169381384"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Alsahaf, A, Azzopardi, G, Ducro, B, Veerkamp, R F & Petkov, N 2018, Predicting Slaughter Weight in Pigs with Regression Tree Ensembles. in N Petkov, N Strisciuglio & C M Travieso-Gonzalez (eds), Applications of Intelligent Systems : Proceedings of the 1st International APPIS Conference 2018. Frontiers in Artificial Intelligence and Applications, vol. 310, IOS Press, pp. 1-9, 1st International Conference on Applications of Intelligent Systems, APPIS 2018, Las Palmas de Gran Canaria, Spain, 10/01/2018. https://doi.org/10.3233/978-1-61499-929-4-1","raw_type":"info:eu-repo/semantics/publishedVersion"},{"id":"pmh:oai:pure.rug.nl:publications/1f202edf-9b2e-47cd-94eb-61389eda9738","is_oa":true,"landing_page_url":"https://hdl.handle.net/11370/1f202edf-9b2e-47cd-94eb-61389eda9738","pdf_url":null,"source":{"id":"https://openalex.org/S4306400420","display_name":"University of Groningen research database (University of Groningen / Centre for Information Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I169381384","host_organization_name":"University of Groningen","host_organization_lineage":["https://openalex.org/I169381384"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Alsahaf, A, Azzopardi, G, Ducro, B, Veerkamp, R F & Petkov, N 2018, Predicting Slaughter Weight in Pigs with Regression Tree Ensembles. in N Petkov, N Strisciuglio & C M Travieso-Gonzalez (eds), Applications of Intelligent Systems : Proceedings of the 1st International APPIS Conference 2018. Frontiers in Artificial Intelligence and Applications, vol. 310, IOS Press, pp. 1-9, 1st International Conference on Applications of Intelligent Systems, APPIS 2018, Las Palmas de Gran Canaria, Spain, 10/01/2018. https://doi.org/10.3233/978-1-61499-929-4-1","raw_type":"info:eu-repo/semantics/publishedVersion"},{"id":"pmh:wur:oai:library.wur.nl:wurpubs/554957","is_oa":false,"landing_page_url":"https://research.wur.nl/en/publications/predicting-slaughter-weight-in-pigs-with-regression-tree-ensemble","pdf_url":null,"source":{"id":"https://openalex.org/S4306401843","display_name":"Data Archiving and Networked Services (DANS)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1322597698","host_organization_name":"Royal Netherlands Academy of Arts and Sciences","host_organization_lineage":["https://openalex.org/I1322597698"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Applications of Intelligent Systems - Proceedings of the 1st International APPIS Conference 2018, APPIS 2018. IOS Press","raw_type":"info:eu-repo/semantics/conferencepaper"}],"best_oa_location":{"id":"pmh:oai:pure.rug.nl:openaire/1f202edf-9b2e-47cd-94eb-61389eda9738","is_oa":true,"landing_page_url":"https://research.rug.nl/en/publications/1f202edf-9b2e-47cd-94eb-61389eda9738","pdf_url":null,"source":{"id":"https://openalex.org/S4306400420","display_name":"University of Groningen research database (University of Groningen / Centre for Information Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I169381384","host_organization_name":"University of Groningen","host_organization_lineage":["https://openalex.org/I169381384"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Alsahaf, A, Azzopardi, G, Ducro, B, Veerkamp, R F & Petkov, N 2018, Predicting Slaughter Weight in Pigs with Regression Tree Ensembles. in N Petkov, N Strisciuglio & C M Travieso-Gonzalez (eds), Applications of Intelligent Systems : Proceedings of the 1st International APPIS Conference 2018. Frontiers in Artificial Intelligence and Applications, vol. 310, IOS Press, pp. 1-9, 1st International Conference on Applications of Intelligent Systems, APPIS 2018, Las Palmas de Gran Canaria, Spain, 10/01/2018. https://doi.org/10.3233/978-1-61499-929-4-1","raw_type":"info:eu-repo/semantics/publishedVersion"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W1979597421","https://openalex.org/W2007980826","https://openalex.org/W2061531152","https://openalex.org/W3002753104","https://openalex.org/W2077600819","https://openalex.org/W2142036596","https://openalex.org/W2072657027","https://openalex.org/W2962838298","https://openalex.org/W2600246793"],"abstract_inverted_index":{"Domestic":[0],"pigs":[1,85],"vary":[2],"in":[3,38,47],"the":[4,14,49,63,102,114,122],"age":[5,50],"at":[6,51],"which":[7,52],"they":[8],"reach":[9,30],"slaughter":[10,31,56],"weight":[11,32,57],"even":[12],"under":[13],"controlled":[15],"conditions":[16],"of":[17,25,91],"modern":[18],"pig":[19,28,54],"farming.":[20],"Early":[21],"and":[22,80,94,107,119,126,133],"accurate":[23],"estimates":[24],"when":[26],"a":[27,53,89],"will":[29],"can":[33],"lead":[34],"to":[35,131],"logistic":[36],"efficiency":[37],"farms.":[39],"In":[40],"this":[41],"study,":[42],"we":[43,61],"compare":[44,62],"four":[45],"methods":[46],"predicting":[48],"reaches":[55],"(120":[58],"kg).":[59],"Namely,":[60],"following":[64],"regression":[65],"tree-based":[66],"ensemble":[67,104],"methods:":[68],"random":[69],"forest":[70],"(RF),":[71],"extremely":[72],"randomized":[73],"trees":[74],"(ET),":[75],"gradient":[76],"boosted":[77],"machines":[78],"(GBM),":[79],"XGBoost.":[81],"Data":[82],"from":[83],"32979":[84],"is":[86],"used,":[87],"comprising":[88],"combination":[90],"phenotypic":[92],"features":[93],"estimated":[95],"breeding":[96],"values":[97],"(EBV).":[98],"We":[99],"found":[100],"that":[101],"boosting":[103],"methods,":[105,117],"GBM":[106],"XGBoost,":[108],"achieve":[109],"lower":[110],"prediction":[111],"errors":[112],"than":[113],"parallel":[115],"ensembles":[116],"RF":[118,125],"ET.":[120],"On":[121],"other":[123],"hand,":[124],"ET":[127],"have":[128],"fewer":[129],"parameters":[130],"tune,":[132],"perform":[134],"adequately":[135],"well":[136],"with":[137],"default":[138],"parameter":[139],"settings.":[140]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1}],"updated_date":"2026-05-01T08:36:08.643496","created_date":"2019-03-11T00:00:00"}
