{"id":"https://openalex.org/W2051319868","doi":"https://doi.org/10.1016/0004-3702(93)90002-s","title":"Depth-first heuristic search on a SIMD machine","display_name":"Depth-first heuristic search on a SIMD machine","publication_year":1993,"publication_date":"1993-04-01","ids":{"openalex":"https://openalex.org/W2051319868","doi":"https://doi.org/10.1016/0004-3702(93)90002-s","mag":"2051319868"},"language":"en","primary_location":{"id":"doi:10.1016/0004-3702(93)90002-s","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0004-3702(93)90002-s","pdf_url":null,"source":{"id":"https://openalex.org/S196139623","display_name":"Artificial Intelligence","issn_l":"0004-3702","issn":["0004-3702","1872-7921"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Artificial Intelligence","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/A5035958630","display_name":"Curt Powley","orcid":null},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Curt Powley","raw_affiliation_strings":["Computer Science Department, Boelter Hall, University of California, Los Angeles, CA 90024, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer Science Department, Boelter Hall, University of California, Los Angeles, CA 90024, USA","institution_ids":["https://openalex.org/I161318765"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033443320","display_name":"Chris Ferguson","orcid":null},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Chris Ferguson","raw_affiliation_strings":["Computer Science Department, Boelter Hall, University of California, Los Angeles, CA 90024, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer Science Department, Boelter Hall, University of California, Los Angeles, CA 90024, USA","institution_ids":["https://openalex.org/I161318765"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5012387794","display_name":"Richard E. Korf","orcid":null},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Richard E. Korf","raw_affiliation_strings":["Computer Science Department, Boelter Hall, University of California, Los Angeles, CA 90024, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer Science Department, Boelter Hall, University of California, Los Angeles, CA 90024, USA","institution_ids":["https://openalex.org/I161318765"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5035958630"],"corresponding_institution_ids":["https://openalex.org/I161318765"],"apc_list":{"value":3670,"currency":"USD","value_usd":3670},"apc_paid":null,"fwci":11.3756,"has_fulltext":false,"cited_by_count":47,"citation_normalized_percentile":{"value":0.98646497,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"60","issue":"2","first_page":"199","last_page":"242"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10743","display_name":"Software Testing and Debugging Techniques","score":0.9970999956130981,"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"}},"topics":[{"id":"https://openalex.org/T10743","display_name":"Software Testing and Debugging Techniques","score":0.9970999956130981,"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/T11269","display_name":"Algorithms and Data Compression","score":0.9965999722480774,"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"}},{"id":"https://openalex.org/T10906","display_name":"AI-based Problem Solving and Planning","score":0.9962000250816345,"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/speedup","display_name":"Speedup","score":0.9780043959617615},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8522852659225464},{"id":"https://openalex.org/keywords/simd","display_name":"SIMD","score":0.8167036771774292},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.78984534740448},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.7782098054885864},{"id":"https://openalex.org/keywords/heuristic","display_name":"Heuristic","score":0.6586137413978577},{"id":"https://openalex.org/keywords/load-balancing","display_name":"Load balancing (electrical power)","score":0.41379982233047485},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.10439375042915344},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.07421299815177917},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.060364484786987305}],"concepts":[{"id":"https://openalex.org/C68339613","wikidata":"https://www.wikidata.org/wiki/Q1549489","display_name":"Speedup","level":2,"score":0.9780043959617615},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8522852659225464},{"id":"https://openalex.org/C150552126","wikidata":"https://www.wikidata.org/wiki/Q339387","display_name":"SIMD","level":2,"score":0.8167036771774292},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.78984534740448},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.7782098054885864},{"id":"https://openalex.org/C173801870","wikidata":"https://www.wikidata.org/wiki/Q201413","display_name":"Heuristic","level":2,"score":0.6586137413978577},{"id":"https://openalex.org/C138959212","wikidata":"https://www.wikidata.org/wiki/Q1806783","display_name":"Load balancing (electrical power)","level":3,"score":0.41379982233047485},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.10439375042915344},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.07421299815177917},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.060364484786987305},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C187691185","wikidata":"https://www.wikidata.org/wiki/Q2020720","display_name":"Grid","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/0004-3702(93)90002-s","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0004-3702(93)90002-s","pdf_url":null,"source":{"id":"https://openalex.org/S196139623","display_name":"Artificial Intelligence","issn_l":"0004-3702","issn":["0004-3702","1872-7921"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Artificial Intelligence","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6100000143051147,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":68,"referenced_works":["https://openalex.org/W34076215","https://openalex.org/W38519058","https://openalex.org/W73089058","https://openalex.org/W167452761","https://openalex.org/W201239910","https://openalex.org/W1503147561","https://openalex.org/W1521982276","https://openalex.org/W1531368347","https://openalex.org/W1545030571","https://openalex.org/W1546644053","https://openalex.org/W1709105984","https://openalex.org/W1964465039","https://openalex.org/W1969483458","https://openalex.org/W1970390910","https://openalex.org/W1978585362","https://openalex.org/W1981467920","https://openalex.org/W1984263429","https://openalex.org/W1986464489","https://openalex.org/W1988185570","https://openalex.org/W2009833344","https://openalex.org/W2026368956","https://openalex.org/W2030379127","https://openalex.org/W2031960564","https://openalex.org/W2050733200","https://openalex.org/W2054583871","https://openalex.org/W2066356146","https://openalex.org/W2082897183","https://openalex.org/W2087562299","https://openalex.org/W2089137033","https://openalex.org/W2090121564","https://openalex.org/W2104386267","https://openalex.org/W2113141661","https://openalex.org/W2123081449","https://openalex.org/W2134634502","https://openalex.org/W2148533789","https://openalex.org/W2149951504","https://openalex.org/W2150470619","https://openalex.org/W2152002393","https://openalex.org/W2158571205","https://openalex.org/W2163812820","https://openalex.org/W2167093312","https://openalex.org/W2401610261","https://openalex.org/W2911929719","https://openalex.org/W3098199328","https://openalex.org/W4235382614","https://openalex.org/W4235899188","https://openalex.org/W4256643981","https://openalex.org/W6601365070","https://openalex.org/W6601552771","https://openalex.org/W6602971743","https://openalex.org/W6606775780","https://openalex.org/W6608203047","https://openalex.org/W6630237617","https://openalex.org/W6630772489","https://openalex.org/W6632740725","https://openalex.org/W6632758345","https://openalex.org/W6637454943","https://openalex.org/W6641372709","https://openalex.org/W6644040475","https://openalex.org/W6645458868","https://openalex.org/W6652928594","https://openalex.org/W6664010356","https://openalex.org/W6671402087","https://openalex.org/W6672986057","https://openalex.org/W6675404098","https://openalex.org/W6683169780","https://openalex.org/W6684665999","https://openalex.org/W6758438635"],"related_works":["https://openalex.org/W2009882312","https://openalex.org/W1585350690","https://openalex.org/W2062683875","https://openalex.org/W1531488649","https://openalex.org/W2074226157","https://openalex.org/W2166915329","https://openalex.org/W3151122335","https://openalex.org/W2167093312","https://openalex.org/W2186731647","https://openalex.org/W2370911386"],"abstract_inverted_index":null,"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":3},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
