{"id":"https://openalex.org/W109012841","doi":"https://doi.org/10.1007/978-3-642-04317-8_13","title":"A Harmony Search with Multi-pitch Adjusting Rate for the University Course Timetabling","display_name":"A Harmony Search with Multi-pitch Adjusting Rate for the University Course Timetabling","publication_year":2010,"publication_date":"2010-01-01","ids":{"openalex":"https://openalex.org/W109012841","doi":"https://doi.org/10.1007/978-3-642-04317-8_13","mag":"109012841"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-642-04317-8_13","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-642-04317-8_13","pdf_url":null,"source":{"id":"https://openalex.org/S2764461748","display_name":"Studies in computational intelligence","issn_l":"1860-949X","issn":["1860-949X","1860-9503"],"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":"Studies in Computational Intelligence","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/A5081678536","display_name":"Mohammed Azmi Al\u2010Betar","orcid":"https://orcid.org/0000-0003-1980-1791"},"institutions":[{"id":"https://openalex.org/I139322472","display_name":"Universiti Sains Malaysia","ror":"https://ror.org/02rgb2k63","country_code":"MY","type":"education","lineage":["https://openalex.org/I139322472"]}],"countries":["MY"],"is_corresponding":true,"raw_author_name":"Mohammed Azmi Al-Betar","raw_affiliation_strings":["School of Computer Sciences, Universiti Sains Malaysia, 11800, USM, Penang, Malaysia"],"affiliations":[{"raw_affiliation_string":"School of Computer Sciences, Universiti Sains Malaysia, 11800, USM, Penang, Malaysia","institution_ids":["https://openalex.org/I139322472"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103283169","display_name":"Ahamad Tajudin Khader","orcid":"https://orcid.org/0000-0002-9148-5669"},"institutions":[{"id":"https://openalex.org/I139322472","display_name":"Universiti Sains Malaysia","ror":"https://ror.org/02rgb2k63","country_code":"MY","type":"education","lineage":["https://openalex.org/I139322472"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"Ahamad Tajudin Khader","raw_affiliation_strings":["School of Computer Sciences, Universiti Sains Malaysia, 11800, USM, Penang, Malaysia"],"affiliations":[{"raw_affiliation_string":"School of Computer Sciences, Universiti Sains Malaysia, 11800, USM, Penang, Malaysia","institution_ids":["https://openalex.org/I139322472"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5033249915","display_name":"Iman Yi Liao","orcid":"https://orcid.org/0000-0001-5165-4539"},"institutions":[{"id":"https://openalex.org/I139322472","display_name":"Universiti Sains Malaysia","ror":"https://ror.org/02rgb2k63","country_code":"MY","type":"education","lineage":["https://openalex.org/I139322472"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"Iman Yi Liao","raw_affiliation_strings":["School of Computer Sciences, Universiti Sains Malaysia, 11800, USM, Penang, Malaysia"],"affiliations":[{"raw_affiliation_string":"School of Computer Sciences, Universiti Sains Malaysia, 11800, USM, Penang, Malaysia","institution_ids":["https://openalex.org/I139322472"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5081678536"],"corresponding_institution_ids":["https://openalex.org/I139322472"],"apc_list":null,"apc_paid":null,"fwci":26.7536,"has_fulltext":false,"cited_by_count":55,"citation_normalized_percentile":{"value":0.99710495,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"147","last_page":"161"},"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":0.928600013256073,"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/harmony-search","display_name":"Harmony search","score":0.8692634105682373},{"id":"https://openalex.org/keywords/harmony","display_name":"Harmony (color)","score":0.7023301124572754},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6381412148475647},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.5319086909294128},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.40980032086372375},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.19022715091705322}],"concepts":[{"id":"https://openalex.org/C33099171","wikidata":"https://www.wikidata.org/wiki/Q26208718","display_name":"Harmony search","level":2,"score":0.8692634105682373},{"id":"https://openalex.org/C2776453491","wikidata":"https://www.wikidata.org/wiki/Q5659234","display_name":"Harmony (color)","level":2,"score":0.7023301124572754},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6381412148475647},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.5319086909294128},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.40980032086372375},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.19022715091705322},{"id":"https://openalex.org/C153349607","wikidata":"https://www.wikidata.org/wiki/Q36649","display_name":"Visual arts","level":1,"score":0.0},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/978-3-642-04317-8_13","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-642-04317-8_13","pdf_url":null,"source":{"id":"https://openalex.org/S2764461748","display_name":"Studies in computational intelligence","issn_l":"1860-949X","issn":["1860-949X","1860-9503"],"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":"Studies in Computational Intelligence","raw_type":"book-chapter"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Quality Education","score":0.7400000095367432,"id":"https://metadata.un.org/sdg/4"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":34,"referenced_works":["https://openalex.org/W1512847430","https://openalex.org/W1522981456","https://openalex.org/W1542447043","https://openalex.org/W1546384625","https://openalex.org/W1571395055","https://openalex.org/W1581961609","https://openalex.org/W1601081952","https://openalex.org/W1831911125","https://openalex.org/W1973555220","https://openalex.org/W1975473038","https://openalex.org/W1983052335","https://openalex.org/W1984296381","https://openalex.org/W1993885071","https://openalex.org/W2004617458","https://openalex.org/W2014856631","https://openalex.org/W2033930346","https://openalex.org/W2039568841","https://openalex.org/W2056956492","https://openalex.org/W2060916759","https://openalex.org/W2086726443","https://openalex.org/W2099942580","https://openalex.org/W2108432292","https://openalex.org/W2109364787","https://openalex.org/W2113836425","https://openalex.org/W2114388796","https://openalex.org/W2128553546","https://openalex.org/W2138029669","https://openalex.org/W2138144419","https://openalex.org/W2165292950","https://openalex.org/W2307904408","https://openalex.org/W2336921605","https://openalex.org/W2479937001","https://openalex.org/W2491020322","https://openalex.org/W2520202718"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W2372590961","https://openalex.org/W4214893532","https://openalex.org/W4200117979","https://openalex.org/W4294306415","https://openalex.org/W2027176979","https://openalex.org/W883652255","https://openalex.org/W2028503915","https://openalex.org/W2365965409"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":8},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":14},{"year":2012,"cited_by_count":9}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}