{"id":"https://openalex.org/W4252663898","doi":"https://doi.org/10.1007/978-3-030-51971-1_19","title":"A K-means Grasshopper Algorithm Applied to the Knapsack Problem","display_name":"A K-means Grasshopper Algorithm Applied to the Knapsack Problem","publication_year":2020,"publication_date":"2020-01-01","ids":{"openalex":"https://openalex.org/W4252663898","doi":"https://doi.org/10.1007/978-3-030-51971-1_19"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-030-51971-1_19","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-030-51971-1_19","pdf_url":null,"source":{"id":"https://openalex.org/S2764905038","display_name":"Advances in intelligent systems and computing","issn_l":"2194-5357","issn":["2194-5357","2194-5365"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Advances in Intelligent Systems and Computing","raw_type":"book-chapter"},"type":"book-chapter","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/A5016292257","display_name":"Hern\u00e1n Pinto","orcid":"https://orcid.org/0000-0002-3968-0475"},"institutions":[{"id":"https://openalex.org/I130474213","display_name":"Pontificia Universidad Cat\u00f3lica de Valpara\u00edso","ror":"https://ror.org/02cafbr77","country_code":"CL","type":"education","lineage":["https://openalex.org/I130474213"]}],"countries":["CL"],"is_corresponding":true,"raw_author_name":"Hernan Pinto","raw_affiliation_strings":["Escuela de ingenier\u00eda en construcci\u00f3n, Pontificia Universidad Cat\u00f3lica de Valpara\u00edso, Valpara\u00edso, Chile"],"affiliations":[{"raw_affiliation_string":"Escuela de ingenier\u00eda en construcci\u00f3n, Pontificia Universidad Cat\u00f3lica de Valpara\u00edso, Valpara\u00edso, Chile","institution_ids":["https://openalex.org/I130474213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085756511","display_name":"\u00c1lvaro Pe\u00f1a","orcid":null},"institutions":[{"id":"https://openalex.org/I130474213","display_name":"Pontificia Universidad Cat\u00f3lica de Valpara\u00edso","ror":"https://ror.org/02cafbr77","country_code":"CL","type":"education","lineage":["https://openalex.org/I130474213"]}],"countries":["CL"],"is_corresponding":false,"raw_author_name":"Alvaro Pe\u00f1a","raw_affiliation_strings":["Escuela de ingenier\u00eda en construcci\u00f3n, Pontificia Universidad Cat\u00f3lica de Valpara\u00edso, Valpara\u00edso, Chile"],"affiliations":[{"raw_affiliation_string":"Escuela de ingenier\u00eda en construcci\u00f3n, Pontificia Universidad Cat\u00f3lica de Valpara\u00edso, Valpara\u00edso, Chile","institution_ids":["https://openalex.org/I130474213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025982950","display_name":"Leonardo Causa","orcid":"https://orcid.org/0000-0002-4572-4761"},"institutions":[{"id":"https://openalex.org/I4210100770","display_name":"University of the Americas","ror":"https://ror.org/0166e9x11","country_code":"CL","type":"education","lineage":["https://openalex.org/I4210100770"]}],"countries":["CL"],"is_corresponding":false,"raw_author_name":"Leonardo Causa","raw_affiliation_strings":["Escuela de Tecnolog\u00edas de la Informaci\u00f3n, Facultad de Ingenier\u00eda y Negocios, Universidad de las Am\u00e9ricas, Santiago, Chile"],"affiliations":[{"raw_affiliation_string":"Escuela de Tecnolog\u00edas de la Informaci\u00f3n, Facultad de Ingenier\u00eda y Negocios, Universidad de las Am\u00e9ricas, Santiago, Chile","institution_ids":["https://openalex.org/I4210100770"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112434878","display_name":"Mat\u00edas A. Valenzuela","orcid":"https://orcid.org/0009-0001-2135-492X"},"institutions":[{"id":"https://openalex.org/I130474213","display_name":"Pontificia Universidad Cat\u00f3lica de Valpara\u00edso","ror":"https://ror.org/02cafbr77","country_code":"CL","type":"education","lineage":["https://openalex.org/I130474213"]}],"countries":["CL"],"is_corresponding":false,"raw_author_name":"Mat\u00edas Valenzuela","raw_affiliation_strings":["Escuela de ingenier\u00eda en construcci\u00f3n, Pontificia Universidad Cat\u00f3lica de Valpara\u00edso, Valpara\u00edso, Chile"],"affiliations":[{"raw_affiliation_string":"Escuela de ingenier\u00eda en construcci\u00f3n, Pontificia Universidad Cat\u00f3lica de Valpara\u00edso, Valpara\u00edso, Chile","institution_ids":["https://openalex.org/I130474213"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5023127360","display_name":"Gabriel Villavicencio","orcid":"https://orcid.org/0000-0002-5342-0063"},"institutions":[{"id":"https://openalex.org/I130474213","display_name":"Pontificia Universidad Cat\u00f3lica de Valpara\u00edso","ror":"https://ror.org/02cafbr77","country_code":"CL","type":"education","lineage":["https://openalex.org/I130474213"]}],"countries":["CL"],"is_corresponding":false,"raw_author_name":"Gabriel Villavicencio","raw_affiliation_strings":["Escuela de ingenier\u00eda en construcci\u00f3n, Pontificia Universidad Cat\u00f3lica de Valpara\u00edso, Valpara\u00edso, Chile"],"affiliations":[{"raw_affiliation_string":"Escuela de ingenier\u00eda en construcci\u00f3n, Pontificia Universidad Cat\u00f3lica de Valpara\u00edso, Valpara\u00edso, Chile","institution_ids":["https://openalex.org/I130474213"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5016292257"],"corresponding_institution_ids":["https://openalex.org/I130474213"],"apc_list":null,"apc_paid":null,"fwci":0.5495,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.72753896,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"234","last_page":"244"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11269","display_name":"Algorithms and Data Compression","score":0.996999979019165,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11269","display_name":"Algorithms and Data Compression","score":0.996999979019165,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10100","display_name":"Metaheuristic Optimization Algorithms Research","score":0.9900000095367432,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11439","display_name":"Video Analysis and Summarization","score":0.9814000129699707,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/knapsack-problem","display_name":"Knapsack problem","score":0.9003267288208008},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.7221865653991699},{"id":"https://openalex.org/keywords/grasshopper","display_name":"Grasshopper","score":0.6319514513015747},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5903645753860474},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5739169716835022},{"id":"https://openalex.org/keywords/swarm-intelligence","display_name":"Swarm intelligence","score":0.5478911995887756},{"id":"https://openalex.org/keywords/binary-number","display_name":"Binary number","score":0.5077091455459595},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.47828707098960876},{"id":"https://openalex.org/keywords/metaheuristic","display_name":"Metaheuristic","score":0.46169885993003845},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.27893704175949097},{"id":"https://openalex.org/keywords/particle-swarm-optimization","display_name":"Particle swarm optimization","score":0.21591758728027344}],"concepts":[{"id":"https://openalex.org/C113138325","wikidata":"https://www.wikidata.org/wiki/Q864457","display_name":"Knapsack problem","level":2,"score":0.9003267288208008},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.7221865653991699},{"id":"https://openalex.org/C2778575915","wikidata":"https://www.wikidata.org/wiki/Q18398431","display_name":"Grasshopper","level":2,"score":0.6319514513015747},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5903645753860474},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5739169716835022},{"id":"https://openalex.org/C119487961","wikidata":"https://www.wikidata.org/wiki/Q863960","display_name":"Swarm intelligence","level":3,"score":0.5478911995887756},{"id":"https://openalex.org/C48372109","wikidata":"https://www.wikidata.org/wiki/Q3913","display_name":"Binary number","level":2,"score":0.5077091455459595},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.47828707098960876},{"id":"https://openalex.org/C109718341","wikidata":"https://www.wikidata.org/wiki/Q1385229","display_name":"Metaheuristic","level":2,"score":0.46169885993003845},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.27893704175949097},{"id":"https://openalex.org/C85617194","wikidata":"https://www.wikidata.org/wiki/Q2072794","display_name":"Particle swarm optimization","level":2,"score":0.21591758728027344},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.0},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.0},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/978-3-030-51971-1_19","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-030-51971-1_19","pdf_url":null,"source":{"id":"https://openalex.org/S2764905038","display_name":"Advances in intelligent systems and computing","issn_l":"2194-5357","issn":["2194-5357","2194-5365"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Advances in Intelligent Systems and Computing","raw_type":"book-chapter"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W2029630854","https://openalex.org/W2171682893","https://openalex.org/W2300857673","https://openalex.org/W2402451958","https://openalex.org/W2418783781","https://openalex.org/W2465907943","https://openalex.org/W2466762756","https://openalex.org/W2582566316","https://openalex.org/W2585392941","https://openalex.org/W2586478664","https://openalex.org/W2593335909","https://openalex.org/W2612309817","https://openalex.org/W2743843277","https://openalex.org/W2750457975","https://openalex.org/W2752420105","https://openalex.org/W2782611138","https://openalex.org/W2800869416","https://openalex.org/W2887420308","https://openalex.org/W2888836313","https://openalex.org/W2891047017","https://openalex.org/W2964068949","https://openalex.org/W2974445835","https://openalex.org/W3006942578","https://openalex.org/W3023441664"],"related_works":["https://openalex.org/W241127407","https://openalex.org/W2381035939","https://openalex.org/W1521824362","https://openalex.org/W2468477307","https://openalex.org/W2910645127","https://openalex.org/W162895179","https://openalex.org/W1607218372","https://openalex.org/W2807952458","https://openalex.org/W2474821701","https://openalex.org/W2361792200"],"abstract_inverted_index":null,"counts_by_year":[{"year":2022,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}