{"id":"https://openalex.org/W1555693598","doi":"https://doi.org/10.1023/a:1018354324992","title":"Metaheuristics for High School Timetabling","display_name":"Metaheuristics for High School Timetabling","publication_year":1998,"publication_date":"1998-03-01","ids":{"openalex":"https://openalex.org/W1555693598","doi":"https://doi.org/10.1023/a:1018354324992","mag":"1555693598"},"language":"en","primary_location":{"id":"doi:10.1023/a:1018354324992","is_oa":false,"landing_page_url":"https://doi.org/10.1023/a:1018354324992","pdf_url":null,"source":{"id":"https://openalex.org/S39243548","display_name":"Computational Optimization and Applications","issn_l":"0926-6003","issn":["0926-6003","1573-2894"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computational Optimization and Applications","raw_type":"journal-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/A5113801605","display_name":"Alberto Colorni","orcid":"https://orcid.org/0000-0002-6057-9128"},"institutions":[{"id":"https://openalex.org/I93860229","display_name":"Politecnico di Milano","ror":"https://ror.org/01nffqt88","country_code":"IT","type":"education","lineage":["https://openalex.org/I93860229"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Alberto Colorni","raw_affiliation_strings":["Centro di Teoria dei Sistemi del CNR, Dipart\u00ecmento di Elettronica e Informazione, Politecnico di Milano, Piazza Leonardo da Vinci 32, 20133, Milano, Italy","Centro di Teoria dei Sistemi del CNR, Dipart\u00ecmento di Elettronica e Informazione, Politecnico di Milano, Piazza Leonardo da Vinci 32, 20133 Milano, Italy. E-mail: colorni@elet.polimi.it#TAB#"],"affiliations":[{"raw_affiliation_string":"Centro di Teoria dei Sistemi del CNR, Dipart\u00ecmento di Elettronica e Informazione, Politecnico di Milano, Piazza Leonardo da Vinci 32, 20133, Milano, Italy","institution_ids":["https://openalex.org/I93860229"]},{"raw_affiliation_string":"Centro di Teoria dei Sistemi del CNR, Dipart\u00ecmento di Elettronica e Informazione, Politecnico di Milano, Piazza Leonardo da Vinci 32, 20133 Milano, Italy. E-mail: colorni@elet.polimi.it#TAB#","institution_ids":["https://openalex.org/I93860229"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024091899","display_name":"Marco Dorigo","orcid":"https://orcid.org/0000-0002-3971-0507"},"institutions":[{"id":"https://openalex.org/I132053463","display_name":"Universit\u00e9 Libre de Bruxelles","ror":"https://ror.org/01r9htc13","country_code":"BE","type":"education","lineage":["https://openalex.org/I132053463"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Marco Dorigo","raw_affiliation_strings":["Universit\u00e9 Libre de Bruxelles, CP 194/6, Avenue Franklin Roosevelt 50, 1050, Bruxelles, Belgium, European Union","IRIDIA, Universit\u00e9 Libre de Bruxelles, CP 194/6, Avenue Franklin Roosevelt 50, 1050 Bruxelles, Belgium, European Union. http://iridia.ulb.ac.be/dorigo/dorigo.html. E-mail: mdorigo@ulb.ac.be#TAB#"],"affiliations":[{"raw_affiliation_string":"Universit\u00e9 Libre de Bruxelles, CP 194/6, Avenue Franklin Roosevelt 50, 1050, Bruxelles, Belgium, European Union","institution_ids":["https://openalex.org/I132053463"]},{"raw_affiliation_string":"IRIDIA, Universit\u00e9 Libre de Bruxelles, CP 194/6, Avenue Franklin Roosevelt 50, 1050 Bruxelles, Belgium, European Union. http://iridia.ulb.ac.be/dorigo/dorigo.html. E-mail: mdorigo@ulb.ac.be#TAB#","institution_ids":["https://openalex.org/I132053463"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5035750085","display_name":"Vittorio Maniezzo","orcid":"https://orcid.org/0000-0002-1220-1235"},"institutions":[{"id":"https://openalex.org/I9360294","display_name":"University of Bologna","ror":"https://ror.org/01111rn36","country_code":"IT","type":"education","lineage":["https://openalex.org/I9360294"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Vittorio Maniezzo","raw_affiliation_strings":["Scienze dell'Informazione, Universit\u00e0 di Bologna, Contrada Sacchi, 3, 47023, Cesena, Italy","Scienze dell\u2018Informazione, Universit\u00e0 di Bologna,  Contrada Sacchi, 3, 47023 Cesena, Italy. http://www.csr.unibo.it/\u223cmaniezzo. E-mail: maniezzo@csr.unibo.it"],"affiliations":[{"raw_affiliation_string":"Scienze dell'Informazione, Universit\u00e0 di Bologna, Contrada Sacchi, 3, 47023, Cesena, Italy","institution_ids":["https://openalex.org/I9360294"]},{"raw_affiliation_string":"Scienze dell\u2018Informazione, Universit\u00e0 di Bologna,  Contrada Sacchi, 3, 47023 Cesena, Italy. http://www.csr.unibo.it/\u223cmaniezzo. E-mail: maniezzo@csr.unibo.it","institution_ids":["https://openalex.org/I9360294"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5113801605"],"corresponding_institution_ids":["https://openalex.org/I93860229"],"apc_list":{"value":2390,"currency":"EUR","value_usd":2990},"apc_paid":null,"fwci":3.5516,"has_fulltext":false,"cited_by_count":110,"citation_normalized_percentile":{"value":0.91831178,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"9","issue":"3","first_page":"275","last_page":"298"},"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/T10567","display_name":"Vehicle Routing Optimization Methods","score":0.996399998664856,"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/T11596","display_name":"Constraint Satisfaction and Optimization","score":0.9846000075340271,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/tabu-search","display_name":"Tabu search","score":0.9357652068138123},{"id":"https://openalex.org/keywords/simulated-annealing","display_name":"Simulated annealing","score":0.8395434021949768},{"id":"https://openalex.org/keywords/metaheuristic","display_name":"Metaheuristic","score":0.7680397033691406},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.7287863492965698},{"id":"https://openalex.org/keywords/guided-local-search","display_name":"Guided Local Search","score":0.7207766771316528},{"id":"https://openalex.org/keywords/local-search","display_name":"Local search (optimization)","score":0.668666660785675},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.581636369228363},{"id":"https://openalex.org/keywords/combinatorial-optimization","display_name":"Combinatorial optimization","score":0.5549453496932983},{"id":"https://openalex.org/keywords/hill-climbing","display_name":"Hill climbing","score":0.48328641057014465},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3420186936855316},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.32837146520614624}],"concepts":[{"id":"https://openalex.org/C123370116","wikidata":"https://www.wikidata.org/wiki/Q1424540","display_name":"Tabu search","level":2,"score":0.9357652068138123},{"id":"https://openalex.org/C126980161","wikidata":"https://www.wikidata.org/wiki/Q863783","display_name":"Simulated annealing","level":2,"score":0.8395434021949768},{"id":"https://openalex.org/C109718341","wikidata":"https://www.wikidata.org/wiki/Q1385229","display_name":"Metaheuristic","level":2,"score":0.7680397033691406},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.7287863492965698},{"id":"https://openalex.org/C90189156","wikidata":"https://www.wikidata.org/wiki/Q5615481","display_name":"Guided Local Search","level":3,"score":0.7207766771316528},{"id":"https://openalex.org/C135320971","wikidata":"https://www.wikidata.org/wiki/Q1868524","display_name":"Local search (optimization)","level":2,"score":0.668666660785675},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.581636369228363},{"id":"https://openalex.org/C52692508","wikidata":"https://www.wikidata.org/wiki/Q1333872","display_name":"Combinatorial optimization","level":2,"score":0.5549453496932983},{"id":"https://openalex.org/C135450995","wikidata":"https://www.wikidata.org/wiki/Q820272","display_name":"Hill climbing","level":2,"score":0.48328641057014465},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3420186936855316},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.32837146520614624}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1023/a:1018354324992","is_oa":false,"landing_page_url":"https://doi.org/10.1023/a:1018354324992","pdf_url":null,"source":{"id":"https://openalex.org/S39243548","display_name":"Computational Optimization and Applications","issn_l":"0926-6003","issn":["0926-6003","1573-2894"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computational Optimization and Applications","raw_type":"journal-article"},{"id":"pmh:oai:dipot.ulb.ac.be:2013/70130","is_oa":false,"landing_page_url":"https://dipot.ulb.ac.be/dspace/bitstream/2013/70130/1/70130.pdf","pdf_url":null,"source":{"id":"https://openalex.org/S4306401063","display_name":"D\u00e9p\u00f4t institutionnel de l'Universit\u00e9 libre de Bruxelles (Universit\u00e9 Libre de Bruxelles)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I132053463","host_organization_name":"Universit\u00e9 Libre de Bruxelles","host_organization_lineage":["https://openalex.org/I132053463"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Computational optimization and applications, 9 (3","raw_type":"info:ulb-repo/semantics/openurl/article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.41999998688697815,"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":34,"referenced_works":["https://openalex.org/W208008143","https://openalex.org/W1497256448","https://openalex.org/W1536678045","https://openalex.org/W1817244122","https://openalex.org/W1820539928","https://openalex.org/W1883366561","https://openalex.org/W1971700807","https://openalex.org/W1975420902","https://openalex.org/W1987300327","https://openalex.org/W1988920125","https://openalex.org/W2003160050","https://openalex.org/W2011716148","https://openalex.org/W2013487625","https://openalex.org/W2024060531","https://openalex.org/W2032876227","https://openalex.org/W2042704421","https://openalex.org/W2048168957","https://openalex.org/W2056760934","https://openalex.org/W2060366173","https://openalex.org/W2073636971","https://openalex.org/W2076259622","https://openalex.org/W2081953250","https://openalex.org/W2086961057","https://openalex.org/W2104670598","https://openalex.org/W2106378689","https://openalex.org/W2129608258","https://openalex.org/W2142183404","https://openalex.org/W2156698647","https://openalex.org/W2169239380","https://openalex.org/W2171225638","https://openalex.org/W4246598646","https://openalex.org/W4285719527","https://openalex.org/W6632047029","https://openalex.org/W6638432646"],"related_works":["https://openalex.org/W2476121495","https://openalex.org/W2370323645","https://openalex.org/W2382688260","https://openalex.org/W1543589757","https://openalex.org/W4247343174","https://openalex.org/W2168643831","https://openalex.org/W1987877777","https://openalex.org/W2038822609","https://openalex.org/W1533229056","https://openalex.org/W2519041592"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":5},{"year":2015,"cited_by_count":8},{"year":2014,"cited_by_count":7},{"year":2013,"cited_by_count":8},{"year":2012,"cited_by_count":3}],"updated_date":"2026-03-22T08:09:32.410652","created_date":"2016-06-24T00:00:00"}