{"id":"https://openalex.org/W1548899543","doi":"https://doi.org/10.1007/3-540-59479-5_30","title":"GA-easy and GA-hard constraint satisfaction problems","display_name":"GA-easy and GA-hard constraint satisfaction problems","publication_year":1995,"publication_date":"1995-01-01","ids":{"openalex":"https://openalex.org/W1548899543","doi":"https://doi.org/10.1007/3-540-59479-5_30","mag":"1548899543"},"language":"en","primary_location":{"id":"doi:10.1007/3-540-59479-5_30","is_oa":false,"landing_page_url":"https://doi.org/10.1007/3-540-59479-5_30","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"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":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","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/A5074492402","display_name":"A. E. Eiben","orcid":"https://orcid.org/0000-0002-3106-4213"},"institutions":[{"id":"https://openalex.org/I865915315","display_name":"Vrije Universiteit Amsterdam","ror":"https://ror.org/008xxew50","country_code":"NL","type":"education","lineage":["https://openalex.org/I865915315"]}],"countries":["NL"],"is_corresponding":true,"raw_author_name":"\u00c1goston Eiben","raw_affiliation_strings":["Dept. of Mathematics and Computer Science, Vrije Universiteit Amsterdam, De Boelelaan 1081a, 1081, HV Amsterdam, The Netherlands","Department of Mathematics and Computer Science, Vrije Universiteit Amsterdam, HV Amsterdam, the Netherlands"],"affiliations":[{"raw_affiliation_string":"Dept. of Mathematics and Computer Science, Vrije Universiteit Amsterdam, De Boelelaan 1081a, 1081, HV Amsterdam, The Netherlands","institution_ids":["https://openalex.org/I865915315"]},{"raw_affiliation_string":"Department of Mathematics and Computer Science, Vrije Universiteit Amsterdam, HV Amsterdam, the Netherlands","institution_ids":["https://openalex.org/I865915315"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037617308","display_name":"Paul-Erik Rau\u00e9","orcid":null},"institutions":[{"id":"https://openalex.org/I865915315","display_name":"Vrije Universiteit Amsterdam","ror":"https://ror.org/008xxew50","country_code":"NL","type":"education","lineage":["https://openalex.org/I865915315"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Paul-Erik Rau\u00e9","raw_affiliation_strings":["Dept. of Mathematics and Computer Science, Vrije Universiteit Amsterdam, De Boelelaan 1081a, 1081, HV Amsterdam, The Netherlands","Department of Mathematics and Computer Science, Vrije Universiteit Amsterdam, HV Amsterdam, the Netherlands"],"affiliations":[{"raw_affiliation_string":"Dept. of Mathematics and Computer Science, Vrije Universiteit Amsterdam, De Boelelaan 1081a, 1081, HV Amsterdam, The Netherlands","institution_ids":["https://openalex.org/I865915315"]},{"raw_affiliation_string":"Department of Mathematics and Computer Science, Vrije Universiteit Amsterdam, HV Amsterdam, the Netherlands","institution_ids":["https://openalex.org/I865915315"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5013481442","display_name":"Zs\u00f3fia Ruttkay","orcid":"https://orcid.org/0000-0002-3764-3611"},"institutions":[{"id":"https://openalex.org/I865915315","display_name":"Vrije Universiteit Amsterdam","ror":"https://ror.org/008xxew50","country_code":"NL","type":"education","lineage":["https://openalex.org/I865915315"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Zs\u00f3fia Ruttkay","raw_affiliation_strings":["Dept. of Mathematics and Computer Science, Vrije Universiteit Amsterdam, De Boelelaan 1081a, 1081, HV Amsterdam, The Netherlands","Department of Mathematics and Computer Science, Vrije Universiteit Amsterdam, HV Amsterdam, the Netherlands"],"affiliations":[{"raw_affiliation_string":"Dept. of Mathematics and Computer Science, Vrije Universiteit Amsterdam, De Boelelaan 1081a, 1081, HV Amsterdam, The Netherlands","institution_ids":["https://openalex.org/I865915315"]},{"raw_affiliation_string":"Department of Mathematics and Computer Science, Vrije Universiteit Amsterdam, HV Amsterdam, the Netherlands","institution_ids":["https://openalex.org/I865915315"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5074492402"],"corresponding_institution_ids":["https://openalex.org/I865915315"],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":2.6071,"has_fulltext":false,"cited_by_count":39,"citation_normalized_percentile":{"value":0.88289676,"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":"267","last_page":"283"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11596","display_name":"Constraint Satisfaction and Optimization","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T11596","display_name":"Constraint Satisfaction and Optimization","score":0.9998999834060669,"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"}},{"id":"https://openalex.org/T12401","display_name":"Scheduling and Timetabling Solutions","score":0.9973999857902527,"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/T11106","display_name":"Data Management and Algorithms","score":0.9801999926567078,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/constraint-satisfaction-problem","display_name":"Constraint satisfaction problem","score":0.8487255573272705},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7342814207077026},{"id":"https://openalex.org/keywords/constraint-satisfaction","display_name":"Constraint satisfaction","score":0.5756746530532837},{"id":"https://openalex.org/keywords/genetic-algorithm","display_name":"Genetic algorithm","score":0.5578045845031738},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.5158616900444031},{"id":"https://openalex.org/keywords/backtracking","display_name":"Backtracking","score":0.5151216387748718},{"id":"https://openalex.org/keywords/constraint","display_name":"Constraint (computer-aided design)","score":0.4821726679801941},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.4481663405895233},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.40370872616767883},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3006276786327362},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2003527283668518},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.14481472969055176},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.1234925389289856}],"concepts":[{"id":"https://openalex.org/C199622910","wikidata":"https://www.wikidata.org/wiki/Q1128326","display_name":"Constraint satisfaction problem","level":3,"score":0.8487255573272705},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7342814207077026},{"id":"https://openalex.org/C44616089","wikidata":"https://www.wikidata.org/wiki/Q30158686","display_name":"Constraint satisfaction","level":3,"score":0.5756746530532837},{"id":"https://openalex.org/C8880873","wikidata":"https://www.wikidata.org/wiki/Q187787","display_name":"Genetic algorithm","level":2,"score":0.5578045845031738},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.5158616900444031},{"id":"https://openalex.org/C156884757","wikidata":"https://www.wikidata.org/wiki/Q798554","display_name":"Backtracking","level":2,"score":0.5151216387748718},{"id":"https://openalex.org/C2776036281","wikidata":"https://www.wikidata.org/wiki/Q48769818","display_name":"Constraint (computer-aided design)","level":2,"score":0.4821726679801941},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.4481663405895233},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.40370872616767883},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3006276786327362},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2003527283668518},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.14481472969055176},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.1234925389289856},{"id":"https://openalex.org/C49937458","wikidata":"https://www.wikidata.org/wiki/Q2599292","display_name":"Probabilistic logic","level":2,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/3-540-59479-5_30","is_oa":false,"landing_page_url":"https://doi.org/10.1007/3-540-59479-5_30","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"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":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.53.9820","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.53.9820","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.cwi.nl/~zsofi/Publications/ECAI94ws.ps","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":37,"referenced_works":["https://openalex.org/W3905441","https://openalex.org/W63621395","https://openalex.org/W86946307","https://openalex.org/W143010625","https://openalex.org/W179371431","https://openalex.org/W204378758","https://openalex.org/W1482076823","https://openalex.org/W1497256448","https://openalex.org/W1507582389","https://openalex.org/W1550835699","https://openalex.org/W1580147619","https://openalex.org/W1598281669","https://openalex.org/W1620410031","https://openalex.org/W1625137866","https://openalex.org/W1640325902","https://openalex.org/W1659842140","https://openalex.org/W1686954832","https://openalex.org/W1910642308","https://openalex.org/W1950855768","https://openalex.org/W1964878205","https://openalex.org/W1979473849","https://openalex.org/W1991415407","https://openalex.org/W2002478775","https://openalex.org/W2003995295","https://openalex.org/W2042038305","https://openalex.org/W2068852367","https://openalex.org/W2080192364","https://openalex.org/W2107951961","https://openalex.org/W2121766240","https://openalex.org/W2130309412","https://openalex.org/W2135432705","https://openalex.org/W2142183404","https://openalex.org/W2151720296","https://openalex.org/W2153638045","https://openalex.org/W2166843422","https://openalex.org/W3023540311","https://openalex.org/W4300886904"],"related_works":["https://openalex.org/W2091348864","https://openalex.org/W2569549435","https://openalex.org/W2784687883","https://openalex.org/W2354343466","https://openalex.org/W3014398131","https://openalex.org/W3122634451","https://openalex.org/W2997121997","https://openalex.org/W2188549339","https://openalex.org/W1576780029","https://openalex.org/W2101480270"],"abstract_inverted_index":null,"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2015,"cited_by_count":3},{"year":2012,"cited_by_count":1}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}