{"id":"https://openalex.org/W2003195913","doi":"https://doi.org/10.1145/185009.185019","title":"Breadth-first search in the Eight Queens Problem","display_name":"Breadth-first search in the Eight Queens Problem","publication_year":1994,"publication_date":"1994-09-01","ids":{"openalex":"https://openalex.org/W2003195913","doi":"https://doi.org/10.1145/185009.185019","mag":"2003195913"},"language":"en","primary_location":{"id":"doi:10.1145/185009.185019","doi":"https://doi.org/10.1145/185009.185019","is_oa":true,"landing_page_url":"https://doi.org/10.1145/185009.185019","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/185009.185019","source":{"id":"https://openalex.org/S148324379","display_name":"ACM SIGPLAN Notices","issn_l":"0362-1340","issn":["0362-1340","1558-1160"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM SIGPLAN Notices","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://dl.acm.org/doi/pdf/10.1145/185009.185019","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5103965055","display_name":"C. K. Yuen","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"C. K. Yuen","raw_affiliation_strings":["DISCS, NUS, Kent Ridge, Singapore 051 1"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"DISCS, NUS, Kent Ridge, Singapore 051 1","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111971771","display_name":"M.D. Feng","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"M. D. Feng","raw_affiliation_strings":["DISCS, NUS, Kent Ridge, Singapore 051 1"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"DISCS, NUS, Kent Ridge, Singapore 051 1","institution_ids":["https://openalex.org/I165932596"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I165932596"],"apc_list":null,"apc_paid":null,"fwci":2.0646,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.88062622,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"29","issue":"9","first_page":"51","last_page":"55"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10533","display_name":"Teaching and Learning Programming","score":0.6625999808311462,"subfield":{"id":"https://openalex.org/subfields/1706","display_name":"Computer Science Applications"},"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/T10533","display_name":"Teaching and Learning Programming","score":0.6625999808311462,"subfield":{"id":"https://openalex.org/subfields/1706","display_name":"Computer Science Applications"},"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/T10126","display_name":"Logic, programming, and type systems","score":0.0778999999165535,"subfield":{"id":"https://openalex.org/subfields/1712","display_name":"Software"},"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/T11574","display_name":"Artificial Intelligence in Games","score":0.050599999725818634,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/eight-queens-problem","display_name":"eight queens problem","score":0.8880000114440918},{"id":"https://openalex.org/keywords/breadth-first-search","display_name":"breadth-first search","score":1.0},{"id":"https://openalex.org/keywords/recursive-programming","display_name":"recursive programming","score":0.8730000257492065},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"parallel computing","score":0.9679999947547913},{"id":"https://openalex.org/keywords/backtracking","display_name":"backtracking","score":0.5910000205039978},{"id":"https://openalex.org/keywords/search-algorithms","display_name":"search algorithms","score":0.4339999854564667}],"concepts":[{"id":"https://openalex.org/C32277403","wikidata":"https://www.wikidata.org/wiki/Q740445","display_name":"Ridge","level":2,"score":0.8065235018730164},{"id":"https://openalex.org/C2778805511","wikidata":"https://www.wikidata.org/wiki/Q1713","display_name":"Citation","level":2,"score":0.7878349423408508},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6897835731506348},{"id":"https://openalex.org/C2775907726","wikidata":"https://www.wikidata.org/wiki/Q714439","display_name":"Oak Ridge National Laboratory","level":2,"score":0.41017958521842957},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.3627035617828369},{"id":"https://openalex.org/C161191863","wikidata":"https://www.wikidata.org/wiki/Q199655","display_name":"Library science","level":1,"score":0.3611447215080261},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.34601324796676636},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.15852299332618713},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.06531640887260437},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.06493943929672241},{"id":"https://openalex.org/C185544564","wikidata":"https://www.wikidata.org/wiki/Q81197","display_name":"Nuclear physics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/185009.185019","doi":"https://doi.org/10.1145/185009.185019","is_oa":true,"landing_page_url":"https://doi.org/10.1145/185009.185019","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/185009.185019","source":{"id":"https://openalex.org/S148324379","display_name":"ACM SIGPLAN Notices","issn_l":"0362-1340","issn":["0362-1340","1558-1160"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM SIGPLAN Notices","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1145/185009.185019","doi":"https://doi.org/10.1145/185009.185019","is_oa":true,"landing_page_url":"https://doi.org/10.1145/185009.185019","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/185009.185019","source":{"id":"https://openalex.org/S148324379","display_name":"ACM SIGPLAN Notices","issn_l":"0362-1340","issn":["0362-1340","1558-1160"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM SIGPLAN Notices","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2003195913.pdf","grobid_xml":"https://content.openalex.org/works/W2003195913.grobid-xml"},"referenced_works_count":5,"referenced_works":["https://openalex.org/W1507693023","https://openalex.org/W1991716724","https://openalex.org/W2049256717","https://openalex.org/W2318815169","https://openalex.org/W6606135758"],"related_works":["https://openalex.org/W2074836903","https://openalex.org/W2371534031","https://openalex.org/W2376691381","https://openalex.org/W1604333376","https://openalex.org/W87268852","https://openalex.org/W1982605868","https://openalex.org/W2369216881","https://openalex.org/W2095486540","https://openalex.org/W1504426483","https://openalex.org/W2362627476"],"abstract_inverted_index":{"The":[0],"Eight":[1],"Queens":[2],"Problem":[3],"is":[4],"used":[5],"to":[6,11],"illustrate":[7],"some":[8],"different":[9],"approaches":[10],"recursiv":[12],"e":[13],"programming":[14],"and":[15],"parallel":[16],"processing":[17],".":[18]},"counts_by_year":[],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2016-06-24T00:00:00"}