{"id":"https://openalex.org/W3160724347","doi":"https://doi.org/10.1007/s42979-021-00652-2","title":"Particle Swarm Optimisation Variants and Its Hybridisation Ratios for Generating Cost-Effective Educational Course Timetables","display_name":"Particle Swarm Optimisation Variants and Its Hybridisation Ratios for Generating Cost-Effective Educational Course Timetables","publication_year":2021,"publication_date":"2021-05-08","ids":{"openalex":"https://openalex.org/W3160724347","doi":"https://doi.org/10.1007/s42979-021-00652-2","mag":"3160724347","pmid":"https://pubmed.ncbi.nlm.nih.gov/33997791"},"language":"en","primary_location":{"id":"doi:10.1007/s42979-021-00652-2","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s42979-021-00652-2","pdf_url":"https://link.springer.com/content/pdf/10.1007/s42979-021-00652-2.pdf","source":{"id":"https://openalex.org/S4210174798","display_name":"SN Computer Science","issn_l":"2661-8907","issn":["2661-8907","2662-995X"],"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":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SN Computer Science","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://link.springer.com/content/pdf/10.1007/s42979-021-00652-2.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5030543201","display_name":"Thatchai Thepphakorn","orcid":"https://orcid.org/0000-0002-7127-0310"},"institutions":[{"id":"https://openalex.org/I154381313","display_name":"Pibulsongkram Rajabhat University","ror":"https://ror.org/02x7w2961","country_code":"TH","type":"education","lineage":["https://openalex.org/I154381313"]}],"countries":["TH"],"is_corresponding":true,"raw_author_name":"Thatchai Thepphakorn","raw_affiliation_strings":["Faculty of Industrial Technology, Pibulsongkram Rajabhat University, Phitsanulok, 65000 Thailand","Faculty of Industrial Technology, Pibulsongkram Rajabhat University, Phitsanulok, 65000, Thailand"],"raw_orcid":"https://orcid.org/0000-0002-7127-0310","affiliations":[{"raw_affiliation_string":"Faculty of Industrial Technology, Pibulsongkram Rajabhat University, Phitsanulok, 65000 Thailand","institution_ids":["https://openalex.org/I154381313"]},{"raw_affiliation_string":"Faculty of Industrial Technology, Pibulsongkram Rajabhat University, Phitsanulok, 65000, Thailand","institution_ids":["https://openalex.org/I154381313"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016169361","display_name":"Saisumpan Sooncharoen","orcid":"https://orcid.org/0000-0002-2166-9374"},"institutions":[{"id":"https://openalex.org/I66200439","display_name":"Naresuan University","ror":"https://ror.org/03e2qe334","country_code":"TH","type":"education","lineage":["https://openalex.org/I66200439"]}],"countries":["TH"],"is_corresponding":false,"raw_author_name":"Saisumpan Sooncharoen","raw_affiliation_strings":["Centre of Operations Research and Industrial Applications (CORIA), Department of Industrial Engineering, Faculty of Engineering, Naresuan University, Phitsanulok, 65000 Thailand","Centre of Operations Research and Industrial Applications (CORIA), Department of Industrial Engineering, Faculty of Engineering, Naresuan University, Phitsanulok, 65000, Thailand"],"raw_orcid":"https://orcid.org/0000-0002-2166-9374","affiliations":[{"raw_affiliation_string":"Centre of Operations Research and Industrial Applications (CORIA), Department of Industrial Engineering, Faculty of Engineering, Naresuan University, Phitsanulok, 65000 Thailand","institution_ids":["https://openalex.org/I66200439"]},{"raw_affiliation_string":"Centre of Operations Research and Industrial Applications (CORIA), Department of Industrial Engineering, Faculty of Engineering, Naresuan University, Phitsanulok, 65000, Thailand","institution_ids":["https://openalex.org/I66200439"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5004521408","display_name":"Pupong Pongcharoen","orcid":"https://orcid.org/0000-0002-8059-8852"},"institutions":[{"id":"https://openalex.org/I66200439","display_name":"Naresuan University","ror":"https://ror.org/03e2qe334","country_code":"TH","type":"education","lineage":["https://openalex.org/I66200439"]}],"countries":["TH"],"is_corresponding":false,"raw_author_name":"Pupong Pongcharoen","raw_affiliation_strings":["Centre of Operations Research and Industrial Applications (CORIA), Department of Industrial Engineering, Faculty of Engineering, Naresuan University, Phitsanulok, 65000 Thailand","Centre of Operations Research and Industrial Applications (CORIA), Department of Industrial Engineering, Faculty of Engineering, Naresuan University, Phitsanulok, 65000, Thailand"],"raw_orcid":"https://orcid.org/0000-0002-8059-8852","affiliations":[{"raw_affiliation_string":"Centre of Operations Research and Industrial Applications (CORIA), Department of Industrial Engineering, Faculty of Engineering, Naresuan University, Phitsanulok, 65000 Thailand","institution_ids":["https://openalex.org/I66200439"]},{"raw_affiliation_string":"Centre of Operations Research and Industrial Applications (CORIA), Department of Industrial Engineering, Faculty of Engineering, Naresuan University, Phitsanulok, 65000, Thailand","institution_ids":["https://openalex.org/I66200439"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5030543201"],"corresponding_institution_ids":["https://openalex.org/I154381313"],"apc_list":{"value":2290,"currency":"EUR","value_usd":2890},"apc_paid":null,"fwci":1.2565,"has_fulltext":true,"cited_by_count":9,"citation_normalized_percentile":{"value":0.80358062,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":"2","issue":"4","first_page":"264","last_page":"264"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12401","display_name":"Scheduling and Timetabling Solutions","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T12401","display_name":"Scheduling and Timetabling Solutions","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10567","display_name":"Vehicle Routing Optimization Methods","score":0.946399986743927,"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"}},{"id":"https://openalex.org/T10551","display_name":"Scheduling and Optimization Algorithms","score":0.9153000116348267,"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/particle-swarm-optimization","display_name":"Particle swarm optimization","score":0.8574368953704834},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.6095046401023865},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5817480087280273},{"id":"https://openalex.org/keywords/operator","display_name":"Operator (biology)","score":0.5482174158096313},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.44896531105041504},{"id":"https://openalex.org/keywords/coronavirus-disease-2019","display_name":"Coronavirus disease 2019 (COVID-19)","score":0.44767439365386963},{"id":"https://openalex.org/keywords/face","display_name":"Face (sociological concept)","score":0.41431671380996704},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3219103217124939},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.23012623190879822},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2050434648990631},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.15243569016456604},{"id":"https://openalex.org/keywords/biology","display_name":"Biology","score":0.08305427432060242},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.06808429956436157}],"concepts":[{"id":"https://openalex.org/C85617194","wikidata":"https://www.wikidata.org/wiki/Q2072794","display_name":"Particle swarm optimization","level":2,"score":0.8574368953704834},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.6095046401023865},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5817480087280273},{"id":"https://openalex.org/C17020691","wikidata":"https://www.wikidata.org/wiki/Q139677","display_name":"Operator (biology)","level":5,"score":0.5482174158096313},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.44896531105041504},{"id":"https://openalex.org/C3008058167","wikidata":"https://www.wikidata.org/wiki/Q84263196","display_name":"Coronavirus disease 2019 (COVID-19)","level":4,"score":0.44767439365386963},{"id":"https://openalex.org/C2779304628","wikidata":"https://www.wikidata.org/wiki/Q3503480","display_name":"Face (sociological concept)","level":2,"score":0.41431671380996704},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3219103217124939},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.23012623190879822},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2050434648990631},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.15243569016456604},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.08305427432060242},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.06808429956436157},{"id":"https://openalex.org/C36289849","wikidata":"https://www.wikidata.org/wiki/Q34749","display_name":"Social science","level":1,"score":0.0},{"id":"https://openalex.org/C86339819","wikidata":"https://www.wikidata.org/wiki/Q407384","display_name":"Transcription factor","level":3,"score":0.0},{"id":"https://openalex.org/C524204448","wikidata":"https://www.wikidata.org/wiki/Q788926","display_name":"Infectious disease (medical specialty)","level":3,"score":0.0},{"id":"https://openalex.org/C2779134260","wikidata":"https://www.wikidata.org/wiki/Q12136","display_name":"Disease","level":2,"score":0.0},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C158448853","wikidata":"https://www.wikidata.org/wiki/Q425218","display_name":"Repressor","level":4,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1007/s42979-021-00652-2","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s42979-021-00652-2","pdf_url":"https://link.springer.com/content/pdf/10.1007/s42979-021-00652-2.pdf","source":{"id":"https://openalex.org/S4210174798","display_name":"SN Computer Science","issn_l":"2661-8907","issn":["2661-8907","2662-995X"],"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":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SN Computer Science","raw_type":"journal-article"},{"id":"pmid:33997791","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/33997791","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SN computer science","raw_type":null},{"id":"pmh:oai:pubmedcentral.nih.gov:8106382","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/8106382","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"SN Comput Sci","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.1007/s42979-021-00652-2","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s42979-021-00652-2","pdf_url":"https://link.springer.com/content/pdf/10.1007/s42979-021-00652-2.pdf","source":{"id":"https://openalex.org/S4210174798","display_name":"SN Computer Science","issn_l":"2661-8907","issn":["2661-8907","2662-995X"],"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":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SN Computer Science","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3","score":0.6200000047683716}],"awards":[{"id":"https://openalex.org/G332616744","display_name":null,"funder_award_id":"MRG6080066","funder_id":"https://openalex.org/F4320333332","funder_display_name":"Office of the Higher Education Commission"},{"id":"https://openalex.org/G7738955610","display_name":null,"funder_award_id":"MRG6080066","funder_id":"https://openalex.org/F4320329659","funder_display_name":"Thailand Science Research and Innovation"}],"funders":[{"id":"https://openalex.org/F4320323020","display_name":"Naresuan University","ror":"https://ror.org/03e2qe334"},{"id":"https://openalex.org/F4320329659","display_name":"Thailand Science Research and Innovation","ror":null},{"id":"https://openalex.org/F4320333332","display_name":"Office of the Higher Education Commission","ror":"https://ror.org/05m5t2b63"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3160724347.pdf","grobid_xml":"https://content.openalex.org/works/W3160724347.grobid-xml"},"referenced_works_count":45,"referenced_works":["https://openalex.org/W156721468","https://openalex.org/W180398283","https://openalex.org/W1037881156","https://openalex.org/W1578996565","https://openalex.org/W1771326151","https://openalex.org/W1859314164","https://openalex.org/W1962446395","https://openalex.org/W1978506357","https://openalex.org/W1996179981","https://openalex.org/W1997071828","https://openalex.org/W2010695953","https://openalex.org/W2012114164","https://openalex.org/W2040727232","https://openalex.org/W2058309795","https://openalex.org/W2073613058","https://openalex.org/W2076335804","https://openalex.org/W2079600472","https://openalex.org/W2112311907","https://openalex.org/W2120599302","https://openalex.org/W2131830737","https://openalex.org/W2133686994","https://openalex.org/W2138029669","https://openalex.org/W2152195021","https://openalex.org/W2168556168","https://openalex.org/W2226415718","https://openalex.org/W2337701009","https://openalex.org/W2402111254","https://openalex.org/W2464858197","https://openalex.org/W2543580944","https://openalex.org/W2548135247","https://openalex.org/W2555201133","https://openalex.org/W2561675875","https://openalex.org/W2788517386","https://openalex.org/W2801037088","https://openalex.org/W2894117319","https://openalex.org/W2963201460","https://openalex.org/W3001126316","https://openalex.org/W3016512140","https://openalex.org/W3027259836","https://openalex.org/W3036097890","https://openalex.org/W3042258821","https://openalex.org/W3042290470","https://openalex.org/W3059914770","https://openalex.org/W3100105995","https://openalex.org/W4206705396"],"related_works":["https://openalex.org/W4382894326","https://openalex.org/W3035105474","https://openalex.org/W4205698903","https://openalex.org/W4294968941","https://openalex.org/W4283819461","https://openalex.org/W4390279739","https://openalex.org/W4205413867","https://openalex.org/W3179695362","https://openalex.org/W3087333412","https://openalex.org/W108140644"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":2}],"updated_date":"2026-01-13T01:12:25.745995","created_date":"2025-10-10T00:00:00"}
