{"id":"https://openalex.org/W1964859463","doi":"https://doi.org/10.1145/800116.803770","title":"Optimal code generation for expression trees","display_name":"Optimal code generation for expression trees","publication_year":1975,"publication_date":"1975-01-01","ids":{"openalex":"https://openalex.org/W1964859463","doi":"https://doi.org/10.1145/800116.803770","mag":"1964859463"},"language":"en","primary_location":{"is_oa":true,"landing_page_url":"https://doi.org/10.1145/800116.803770","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/800116.803770","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true},"type":"article","type_crossref":"proceedings-article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://dl.acm.org/doi/pdf/10.1145/800116.803770","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5047516262","display_name":"Alfred V. Aho","orcid":null},"institutions":[],"countries":["US"],"is_corresponding":false,"raw_author_name":"A. V. Aho","raw_affiliation_strings":["Bell Laboratories, Murray Hill, New Jersey"],"affiliations":[{"raw_affiliation_string":"Bell Laboratories, Murray Hill, New Jersey","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5109947282","display_name":"S. C. Johnson","orcid":null},"institutions":[],"countries":["US"],"is_corresponding":false,"raw_author_name":"S. C. Johnson","raw_affiliation_strings":["Bell Laboratories, Murray Hill, New Jersey"],"affiliations":[{"raw_affiliation_string":"Bell Laboratories, Murray Hill, New Jersey","institution_ids":[]}]}],"institution_assertions":[],"countries_distinct_count":1,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.898,"has_fulltext":true,"fulltext_origin":"ngrams","cited_by_count":16,"citation_normalized_percentile":{"value":0.775934,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":86,"max":87},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"primary_topic":{"id":"https://openalex.org/T11975","display_name":"Evolutionary Algorithms and Applications","score":0.9915,"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"}},"topics":[{"id":"https://openalex.org/T11975","display_name":"Evolutionary Algorithms and Applications","score":0.9915,"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/T12534","display_name":"Protein Degradation and Inhibitors","score":0.9734,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11567","display_name":"semigroups and automata theory","score":0.9727,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/expression","display_name":"Expression (computer science)","score":0.7261797},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.6650731},{"id":"https://openalex.org/keywords/tree","display_name":"Tree (set theory)","score":0.47463998}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.74244034},{"id":"https://openalex.org/C90559484","wikidata":"https://www.wikidata.org/wiki/Q778379","display_name":"Expression (computer science)","level":2,"score":0.7261797},{"id":"https://openalex.org/C2777212361","wikidata":"https://www.wikidata.org/wiki/Q5127848","display_name":"Class (philosophy)","level":2,"score":0.7007392},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.6650731},{"id":"https://openalex.org/C133162039","wikidata":"https://www.wikidata.org/wiki/Q1061077","display_name":"Code generation","level":3,"score":0.58439785},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.5401958},{"id":"https://openalex.org/C113174947","wikidata":"https://www.wikidata.org/wiki/Q2859736","display_name":"Tree (set theory)","level":2,"score":0.47463998},{"id":"https://openalex.org/C37404715","wikidata":"https://www.wikidata.org/wiki/Q380679","display_name":"Dynamic programming","level":2,"score":0.45981604},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.45748654},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.4113697},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.30140725},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2309404},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.11217135},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.10489839},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.0},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"is_oa":true,"landing_page_url":"https://doi.org/10.1145/800116.803770","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/800116.803770","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true}],"best_oa_location":{"is_oa":true,"landing_page_url":"https://doi.org/10.1145/800116.803770","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/800116.803770","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true},"sustainable_development_goals":[],"grants":[],"datasets":[],"versions":[],"referenced_works_count":13,"referenced_works":["https://openalex.org/W1558880710","https://openalex.org/W1655990431","https://openalex.org/W1971822872","https://openalex.org/W1992401193","https://openalex.org/W1996473026","https://openalex.org/W2009068757","https://openalex.org/W2015438771","https://openalex.org/W2017747697","https://openalex.org/W2024598204","https://openalex.org/W2036265926","https://openalex.org/W2087843505","https://openalex.org/W2113105904","https://openalex.org/W2401610261"],"related_works":["https://openalex.org/W3006199460","https://openalex.org/W283806354","https://openalex.org/W2766697009","https://openalex.org/W2519339279","https://openalex.org/W2369288331","https://openalex.org/W2160620982","https://openalex.org/W2084957735","https://openalex.org/W2044422526","https://openalex.org/W1565501066","https://openalex.org/W1486452452"],"abstract_inverted_index":{"We":[0,64],"discuss":[1],"the":[2,16,30,51,79,91],"problem":[3],"of":[4,11,18,26,32,53,93],"generating":[5],"code":[6,55,74],"for":[7,58,75],"a":[8,23,40,67],"wide":[9],"class":[10,25],"machines,":[12,37],"restricting":[13],"ourselves":[14],"to":[15,49,90],"computation":[17],"expression":[19,59,97],"trees.":[20],"After":[21],"defining":[22],"broad":[24],"machines":[27],"and":[28,42],"discussing":[29],"properties":[31],"optimal":[33,73],"programs":[34],"on":[35,61],"these":[36],"we":[38],"derive":[39],"necessary":[41],"sufficient":[43],"condition":[44],"which":[45,71,86],"can":[46],"be":[47],"used":[48],"prove":[50],"optimality":[52],"any":[54,76],"generation":[56],"algorithm":[57,70,82],"trees":[60],"this":[62,81],"class.":[63],"then":[65],"present":[66],"dynamic":[68],"programming":[69],"produces":[72],"machine":[77],"in":[78,84,95],"class;":[80],"runs":[83],"time":[85],"is":[87],"linearly":[88],"proportional":[89],"number":[92],"vertices":[94],"an":[96],"tree.":[98]},"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W1964859463","counts_by_year":[{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2024-12-17T01:37:40.153981","created_date":"2016-06-24"}