{"id":"https://openalex.org/W2893609264","doi":"https://doi.org/10.1109/icis.2018.8466405","title":"A Greedy and Genetic Fusion Algorithm for Solving Course Timetabling Problem","display_name":"A Greedy and Genetic Fusion Algorithm for Solving Course Timetabling Problem","publication_year":2018,"publication_date":"2018-06-01","ids":{"openalex":"https://openalex.org/W2893609264","doi":"https://doi.org/10.1109/icis.2018.8466405","mag":"2893609264"},"language":"en","primary_location":{"id":"doi:10.1109/icis.2018.8466405","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icis.2018.8466405","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE/ACIS 17th International Conference on Computer and Information Science (ICIS)","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/A5101797386","display_name":"Kaixiang Wang","orcid":"https://orcid.org/0000-0003-3466-3884"},"institutions":[{"id":"https://openalex.org/I75689368","display_name":"Communication University of China","ror":"https://ror.org/04facbs33","country_code":"CN","type":"education","lineage":["https://openalex.org/I75689368"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Kaixiang Wang","raw_affiliation_strings":["School of Computer Science, Communication University of China, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science, Communication University of China, Beijing, China","institution_ids":["https://openalex.org/I75689368"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014243831","display_name":"Wenqian Shang","orcid":"https://orcid.org/0009-0005-0146-1524"},"institutions":[{"id":"https://openalex.org/I75689368","display_name":"Communication University of China","ror":"https://ror.org/04facbs33","country_code":"CN","type":"education","lineage":["https://openalex.org/I75689368"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenqian Shang","raw_affiliation_strings":["School of Computer Science, Communication University of China, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science, Communication University of China, Beijing, China","institution_ids":["https://openalex.org/I75689368"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100761838","display_name":"Mengyu Liu","orcid":"https://orcid.org/0000-0003-1548-2682"},"institutions":[{"id":"https://openalex.org/I75689368","display_name":"Communication University of China","ror":"https://ror.org/04facbs33","country_code":"CN","type":"education","lineage":["https://openalex.org/I75689368"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mengyu Liu","raw_affiliation_strings":["School of Computer Science, Communication University of China, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science, Communication University of China, Beijing, China","institution_ids":["https://openalex.org/I75689368"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103008533","display_name":"Weiguo Lin","orcid":"https://orcid.org/0000-0001-9425-8560"},"institutions":[{"id":"https://openalex.org/I75689368","display_name":"Communication University of China","ror":"https://ror.org/04facbs33","country_code":"CN","type":"education","lineage":["https://openalex.org/I75689368"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Weiguo Lin","raw_affiliation_strings":["School of Computer Science, Communication University of China, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science, Communication University of China, Beijing, China","institution_ids":["https://openalex.org/I75689368"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5033833560","display_name":"Hao Fu","orcid":"https://orcid.org/0000-0003-0653-3134"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Hao Fu","raw_affiliation_strings":["GuiZhou Esgyn Information Technology Co., Ltd, Guizhou, China"],"affiliations":[{"raw_affiliation_string":"GuiZhou Esgyn Information Technology Co., Ltd, Guizhou, China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5101797386"],"corresponding_institution_ids":["https://openalex.org/I75689368"],"apc_list":null,"apc_paid":null,"fwci":0.6353,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.73854913,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"344","last_page":"349"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12401","display_name":"Scheduling and Timetabling Solutions","score":0.9998999834060669,"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":0.9998999834060669,"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/T14025","display_name":"Educational Technology and Assessment","score":0.9810000061988831,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T12601","display_name":"Web Applications and Data Management","score":0.929099977016449,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/nondeterministic-algorithm","display_name":"Nondeterministic algorithm","score":0.8073805570602417},{"id":"https://openalex.org/keywords/greedy-algorithm","display_name":"Greedy algorithm","score":0.7728127241134644},{"id":"https://openalex.org/keywords/genetic-algorithm","display_name":"Genetic algorithm","score":0.6669559478759766},{"id":"https://openalex.org/keywords/np","display_name":"NP","score":0.6301276683807373},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.6275572180747986},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6227976679801941},{"id":"https://openalex.org/keywords/greedy-randomized-adaptive-search-procedure","display_name":"Greedy randomized adaptive search procedure","score":0.5420883297920227},{"id":"https://openalex.org/keywords/convergence","display_name":"Convergence (economics)","score":0.5398738384246826},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5363062620162964},{"id":"https://openalex.org/keywords/population-based-incremental-learning","display_name":"Population-based incremental learning","score":0.4766860008239746},{"id":"https://openalex.org/keywords/population","display_name":"Population","score":0.4556972086429596},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.26673203706741333}],"concepts":[{"id":"https://openalex.org/C176181172","wikidata":"https://www.wikidata.org/wiki/Q3490301","display_name":"Nondeterministic algorithm","level":2,"score":0.8073805570602417},{"id":"https://openalex.org/C51823790","wikidata":"https://www.wikidata.org/wiki/Q504353","display_name":"Greedy algorithm","level":2,"score":0.7728127241134644},{"id":"https://openalex.org/C8880873","wikidata":"https://www.wikidata.org/wiki/Q187787","display_name":"Genetic algorithm","level":2,"score":0.6669559478759766},{"id":"https://openalex.org/C91331118","wikidata":"https://www.wikidata.org/wiki/Q628036","display_name":"NP","level":4,"score":0.6301276683807373},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.6275572180747986},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6227976679801941},{"id":"https://openalex.org/C126221529","wikidata":"https://www.wikidata.org/wiki/Q3116070","display_name":"Greedy randomized adaptive search procedure","level":3,"score":0.5420883297920227},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.5398738384246826},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5363062620162964},{"id":"https://openalex.org/C184497298","wikidata":"https://www.wikidata.org/wiki/Q7229773","display_name":"Population-based incremental learning","level":3,"score":0.4766860008239746},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.4556972086429596},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.26673203706741333},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"id":"https://openalex.org/C29248071","wikidata":"https://www.wikidata.org/wiki/Q163310","display_name":"Turing machine","level":3,"score":0.0},{"id":"https://openalex.org/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","level":1,"score":0.0},{"id":"https://openalex.org/C149923435","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demography","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icis.2018.8466405","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icis.2018.8466405","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE/ACIS 17th International Conference on Computer and Information Science (ICIS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1651089295","https://openalex.org/W2004617458","https://openalex.org/W2006146932","https://openalex.org/W2019155878","https://openalex.org/W2038104061","https://openalex.org/W2076252789","https://openalex.org/W2138144419","https://openalex.org/W2152318782","https://openalex.org/W2154392307","https://openalex.org/W2357336350","https://openalex.org/W2546074451","https://openalex.org/W2783387613","https://openalex.org/W3023540311","https://openalex.org/W6651178838","https://openalex.org/W6655171775","https://openalex.org/W6682649256","https://openalex.org/W6706727517","https://openalex.org/W6747632019"],"related_works":["https://openalex.org/W2277088917","https://openalex.org/W4280543056","https://openalex.org/W2154172459","https://openalex.org/W2809828719","https://openalex.org/W2541760731","https://openalex.org/W1469054871","https://openalex.org/W2377401782","https://openalex.org/W1968031121","https://openalex.org/W2373085312","https://openalex.org/W2168167348"],"abstract_inverted_index":{"In":[0],"1976,":[1],"S.":[2],"Even":[3],"and":[4,54,76,90,103,117],"Cooper":[5],"proved":[6],"that":[7,88],"Course":[8,34,61],"Timetabling":[9,35,62],"Problem":[10,36,63],"(CTP)":[11],"is":[12,19,41],"a":[13,43,52,78],"nondeterministic":[14],"polynomial":[15],"time-complete":[16],"problem":[17],"which":[18,65,111],"hard":[20],"to":[21,31,59],"be":[22],"solved.":[23],"Though":[24],"many":[25],"intelligent":[26],"methods":[27],"have":[28],"been":[29],"applied":[30],"solve":[32,60,113],"the":[33,68,99,114],"in":[37,95],"recent":[38],"years,":[39],"there":[40],"still":[42],"lot":[44],"of":[45],"room":[46],"for":[47,82],"improvement.":[48],"This":[49],"paper":[50,97],"proposed":[51,94],"Greedy":[53,74,89],"Genetic":[55,83,91,109],"Fusion":[56,92],"Algorithm":[57,75,93],"(GGFA)":[58],"efficiently,":[64],"can":[66],"obtain":[67],"local":[69],"optimal":[70,101],"solution":[71],"by":[72],"using":[73],"provide":[77],"high-quality":[79],"initial":[80],"population":[81],"Algorithm.":[84],"Simulation":[85],"results":[86],"prove":[87],"this":[96],"has":[98],"stronger":[100],"ability":[102],"faster":[104],"convergence":[105],"speed":[106],"than":[107],"standard":[108],"Algorithm,":[110],"could":[112],"CTP":[115],"effectively":[116],"achieved":[118],"good":[119],"results.":[120]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":3},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}