{"id":"https://openalex.org/W2149809425","doi":"https://doi.org/10.1109/iscis.2009.5291905","title":"Construction of examination timetables based on ordering heuristics","display_name":"Construction of examination timetables based on ordering heuristics","publication_year":2009,"publication_date":"2009-09-01","ids":{"openalex":"https://openalex.org/W2149809425","doi":"https://doi.org/10.1109/iscis.2009.5291905","mag":"2149809425"},"language":"en","primary_location":{"id":"doi:10.1109/iscis.2009.5291905","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscis.2009.5291905","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 24th International Symposium on Computer and Information Sciences","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/A5062806140","display_name":"Syariza Abdul-Rahman","orcid":"https://orcid.org/0000-0001-9052-661X"},"institutions":[{"id":"https://openalex.org/I142263535","display_name":"University of Nottingham","ror":"https://ror.org/01ee9ar58","country_code":"GB","type":"education","lineage":["https://openalex.org/I142263535"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Syariza Abdul Rahman","raw_affiliation_strings":["School of Computer Science, University of Nottingham, Nottingham, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science, University of Nottingham, Nottingham, UK","institution_ids":["https://openalex.org/I142263535"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111780313","display_name":"Andrzej Bargie\u0142a","orcid":null},"institutions":[{"id":"https://openalex.org/I142263535","display_name":"University of Nottingham","ror":"https://ror.org/01ee9ar58","country_code":"GB","type":"education","lineage":["https://openalex.org/I142263535"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Andrzej Bargiela","raw_affiliation_strings":["School of Computer Science, University of Nottingham, Nottingham, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science, University of Nottingham, Nottingham, UK","institution_ids":["https://openalex.org/I142263535"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004567468","display_name":"Edmund Burke","orcid":"https://orcid.org/0000-0003-0712-4762"},"institutions":[{"id":"https://openalex.org/I142263535","display_name":"University of Nottingham","ror":"https://ror.org/01ee9ar58","country_code":"GB","type":"education","lineage":["https://openalex.org/I142263535"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Edmund K. Burke","raw_affiliation_strings":["School of Computer Science, University of Nottingham, Nottingham, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science, University of Nottingham, Nottingham, UK","institution_ids":["https://openalex.org/I142263535"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020026827","display_name":"Ender \u00d6zcan","orcid":"https://orcid.org/0000-0003-0276-1391"},"institutions":[{"id":"https://openalex.org/I142263535","display_name":"University of Nottingham","ror":"https://ror.org/01ee9ar58","country_code":"GB","type":"education","lineage":["https://openalex.org/I142263535"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Ender Ozcan","raw_affiliation_strings":["School of Computer Science, University of Nottingham, Nottingham, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science, University of Nottingham, Nottingham, UK","institution_ids":["https://openalex.org/I142263535"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5110492315","display_name":"Barry McCollum","orcid":null},"institutions":[{"id":"https://openalex.org/I126231945","display_name":"Queen's University Belfast","ror":"https://ror.org/00hswnk62","country_code":"GB","type":"education","lineage":["https://openalex.org/I126231945"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Barry McCollum","raw_affiliation_strings":["School of Electronics, Electrical Engineering and Computer Science, University of Queens, Belfast, Belfast, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronics, Electrical Engineering and Computer Science, University of Queens, Belfast, Belfast, UK","institution_ids":["https://openalex.org/I126231945"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.3317,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.92336762,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"680","last_page":"685"},"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":0.9534000158309937,"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/heuristics","display_name":"Heuristics","score":0.9112563729286194},{"id":"https://openalex.org/keywords/heuristic","display_name":"Heuristic","score":0.6475834250450134},{"id":"https://openalex.org/keywords/graph-coloring","display_name":"Graph coloring","score":0.5990809202194214},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5771127939224243},{"id":"https://openalex.org/keywords/constructive","display_name":"Constructive","score":0.5767510533332825},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.5633038282394409},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.5575258135795593},{"id":"https://openalex.org/keywords/degree","display_name":"Degree (music)","score":0.4816638231277466},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.4640796184539795},{"id":"https://openalex.org/keywords/variety","display_name":"Variety (cybernetics)","score":0.4467525780200958},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.44365057349205017},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3353281021118164},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.309501051902771},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.26769861578941345},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.086520254611969}],"concepts":[{"id":"https://openalex.org/C127705205","wikidata":"https://www.wikidata.org/wiki/Q5748245","display_name":"Heuristics","level":2,"score":0.9112563729286194},{"id":"https://openalex.org/C173801870","wikidata":"https://www.wikidata.org/wiki/Q201413","display_name":"Heuristic","level":2,"score":0.6475834250450134},{"id":"https://openalex.org/C76946457","wikidata":"https://www.wikidata.org/wiki/Q504843","display_name":"Graph coloring","level":3,"score":0.5990809202194214},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5771127939224243},{"id":"https://openalex.org/C2778701210","wikidata":"https://www.wikidata.org/wiki/Q28130034","display_name":"Constructive","level":3,"score":0.5767510533332825},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.5633038282394409},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.5575258135795593},{"id":"https://openalex.org/C2775997480","wikidata":"https://www.wikidata.org/wiki/Q586277","display_name":"Degree (music)","level":2,"score":0.4816638231277466},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.4640796184539795},{"id":"https://openalex.org/C136197465","wikidata":"https://www.wikidata.org/wiki/Q1729295","display_name":"Variety (cybernetics)","level":2,"score":0.4467525780200958},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.44365057349205017},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3353281021118164},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.309501051902771},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.26769861578941345},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.086520254611969},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","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}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/iscis.2009.5291905","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscis.2009.5291905","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 24th International Symposium on Computer and Information Sciences","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.159.1185","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.159.1185","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.cs.nott.ac.uk/~ekb/Publications/ISCIS2009.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.331.3746","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.331.3746","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://baggins.nottingham.edu.my/~bargiela/papers/d95.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.368.6128","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.368.6128","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.cs.nott.ac.uk/~exo/docs/publications/ISCIS2009.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1956160721","display_name":null,"funder_award_id":"EP/F033214/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"}],"funders":[{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":28,"referenced_works":["https://openalex.org/W3628730","https://openalex.org/W62280645","https://openalex.org/W1496922612","https://openalex.org/W1499784268","https://openalex.org/W1540427357","https://openalex.org/W1544372795","https://openalex.org/W1680219918","https://openalex.org/W1947957290","https://openalex.org/W1964063859","https://openalex.org/W1995123252","https://openalex.org/W1999940323","https://openalex.org/W2014856631","https://openalex.org/W2018815957","https://openalex.org/W2020608597","https://openalex.org/W2022367909","https://openalex.org/W2028379670","https://openalex.org/W2031012845","https://openalex.org/W2056956492","https://openalex.org/W2086726443","https://openalex.org/W2087215158","https://openalex.org/W2109916763","https://openalex.org/W2146665195","https://openalex.org/W2161393961","https://openalex.org/W2165363889","https://openalex.org/W2171225638","https://openalex.org/W2618504112","https://openalex.org/W4253407057","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W2280422768","https://openalex.org/W2003384085","https://openalex.org/W3177062893","https://openalex.org/W3125143773","https://openalex.org/W2007032764","https://openalex.org/W803550684","https://openalex.org/W2483226803","https://openalex.org/W4352977312","https://openalex.org/W2067280619","https://openalex.org/W2041180560"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3],"combine":[4],"graph":[5,61],"coloring":[6,62],"heuristics,":[7],"namely":[8],"largest":[9],"degree":[10,13],"and":[11,64],"saturation":[12],"with":[14],"the":[15,22,42,91],"concept":[16],"of":[17,24,32,45,55,60,72],"a":[18,30,70],"heuristic":[19,65],"modifier":[20],"under":[21],"framework":[23],"squeaky":[25],"wheel":[26],"optimization":[27],"for":[28],"solving":[29],"set":[31],"examination":[33,73],"timetabling":[34,74],"problems.":[35,75],"Both":[36],"components":[37],"interact":[38],"adaptively":[39],"to":[40,47,90],"determine":[41],"best":[43],"ordering":[44],"examinations":[46],"be":[48],"processed":[49],"at":[50],"each":[51],"iteration.":[52],"A":[53],"variety":[54],"approaches":[56,81],"using":[57],"different":[58],"combinations":[59],"heuristics":[63],"modifiers":[66],"are":[67,88],"investigated":[68],"on":[69],"benchmark":[71],"Experimental":[76],"results":[77],"show":[78],"that":[79,87,101],"our":[80,102],"can":[82],"produce":[83],"high":[84],"quality":[85],"solutions":[86],"comparable":[89],"ones":[92],"obtained":[93],"from":[94],"previously":[95],"proposed":[96],"constructive":[97],"methods.":[98],"We":[99],"conclude":[100],"approach":[103],"is":[104],"simple,":[105],"yet":[106],"effective.":[107]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":3}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}