{“id”:“https://openalex.org/W1989491812“,”doi“:”https://doi.org/10.1016/s0019-9958(78)90799-4“,“title”:“关于通用和左通用语法、上下文相关语言和上下文无关语法形式的评论”,“display_name”:“通用和左万能语法、上下文无关语言和上下文相关语法形式的注释”,“publication_year”:1978,“publiation_date”:“1978-11-01”,“ids”:{“openalex”:“https://openalex.org/W1989491812“,”doi“:”https://doi.org/10.1016/0019-9958(78)90799-4“,”mag“:”1989491812“},”language“:”en“,”primary_location“:{”is_oa“:false,”landing_page_url“:”https://doi.org/10.1016/s0019-9958(78)90799-4“,”pdf_url“:空,”源“:{”id“:”https://openalex.org/S4210192454“,”display_name“:“信息与控制”,”issn_l“:”0019-9958“,”issn“:[”0019-958“,”1878-2981“],”is_oa“:false,”is_ in_doaj“:false,”is_core“:false,”host_organization“:”https://openalex.org/P431031955“,”“host_organization_name”:“学术出版社”,“host_ordanization_lineage”:[“https://openalex.org/P4310320990","https://openalex.org/P431031955“],”host_organization_lineage_names“:[”Elsevier BV“,”Academic Press“],“type”:“journal”},“license”:null,“licence_id”:null,“version”:null,“is_accepted”:false,“is_published”:false},”type“:”article“,”type_crossref“:“jounal-article”,“indexed_in”:[”crossref“],‘open_access”:{“is_oa”:true,“oa_status”:“青铜色”,“oa_url”:空,“any_repository_has_fulltext“:false},”作者身份“:[{”作者位置“:”第一个“,”作者“:{”id“:”https://openalex.org/A5018818128“,”display_name“:”Sheila A.Greibach“,”orcid“:null},”institutions“:[{”id“:”https://openalex.org/I161318765“,”display_name“:”加州大学洛杉矶分校“,”ror“:”https://ror.org/046rm7j60“,”country_code“:”US“,”type“:“教育”,”世系“:[”https://openalex.org/I161318765“]}],”国家“:[”美国“],”is_corresponding“:true,”raw_author_name“:”S.A.Greibach“,”raw _ afiliation_strings“:[“加利福尼亚大学洛杉矶分校系统科学系,加利福尼亚90024,美国”],”affiliations“:[{”raw _affiliation_strong“:”加利福尼亚大学洛杉矶系,加利福尼亚州90024,USA“,”机构ID“:[”https://openalex.org/I161318765“]}]}],”countries_disticont_count“:1,”institutions_disticent_count”:1,“corresponding_author_ids”:[“https://openalex.org/A5018818128“],”对应的机构ID“:[”https://openalex.org/I161318765“],”apc_list“:null,”apc _ paid“:nul,”fwci“:1.943,”has_fulltext“:true,”fulltext_origin“:”ngrams“,”cited_by_count“:10,”ciped_by_percentile_year“:{”min“:83,”max“:84},”biblio“:{-”volume“:39”,“issue”:“2”,“first_page”:“135”,“last_page”:“142”},“is_retracted”:false,“is_paratext”:false,“primary_topic”:{“id”:“https://openalex.org/T11567“,”display_name“:”自动机理论与形式语言“,”score“:0.999,”subfield“:{”id“:”https://openalex.org/subfields/1703“,”display_name“:”计算理论与数学“},”字段“:{”id“:”https://openalex.org/fields/17“,”display_name“:”Computer Science“},”domain“:{”id“:”https://openalex.org/domains/3“,”display_name“:”物理科学“}},”主题“:[{”id“:”https://openalex.org/T11567“,”display_name“:”自动机理论与形式语言“,”score“:0.999,”subfield“:{”id“:”https://openalex.org/subfields/1703“,”display_name“:”计算理论与数学“},”字段“:{”id“:”https://openalex.org/fields/17“,”display_name“:”Computer Science“},”domain“:{”id“:”https://openalex.org/domains/3“,”display_name“:”物理科学“}},{”id“:”https://openalex.org/T11727“,”display_name“:”模糊逻辑和剩余格“,”score“:0.9845,”subfield“:{”id“:”https://openalex.org/subfields/1703“,”display_name“:”计算理论与数学“},”字段“:{”id“:”https://openalex.org/fields/17“,”display_name“:”Computer Science“},”domain“:{”id“:”https://openalex.org/domains/3“,”display_name“:”物理科学“}},{”id“:”https://openalex.org/T10181“,”display_name“:”统计机器翻译与自然语言处理“,”score“:0.9308,”subfield“:{”id“:”https://openalex.org/subfields/1702“,”display_name“:”人工智能“},”字段“:{”id“:”https://openalex.org/fields/17“,”display_name“:”Computer Science“},”domain“:{”id“:”https://openalex.org/domains/3“,”display_name“:”物理科学“}}],”关键词“:[{”id“:”https://openalex.org/keywords/formal-languages网站“,”display_name“:”形式语言“,”score“:0.500602}],”concepts“:[{”id“:”https://openalex.org/C199163288,“wikidata”:https://www.wikidata.org/wiki/Q3065587“,”display_name“:”抽象语言系列“,”level“:5,”score“:0.54146475},{”id“:”https://openalex.org/C33923547,“wikidata”:https://www.wikidata.org/wiki/Q395“,”display_name“:”数学“,”等级“:0,”分数“:0.53255093},{”id“:”https://openalex.org/C97212296,“wikidata”:https://www.wikidata.org/wiki/Q338047“,”display_name“:”上下文无关语法“,”level“:3,”score“:0.5179257},{”id“:”https://openalex.org/C125950753,“wikidata”:https://www.wikidata.org/wiki/Q908674“,”display_name“:”上下文相关语法“,”level“:4,”score“:0.48379725},{”id“:”https://openalex.org/C134083981,“wikidata”:https://www.wikidata.org/wiki/Q1754022“,”“display_name”“:”树连接语法“,”级别“:4,”分数“:0.43838343},{”id“:”https://openalex.org/C26022165,“wikidata”:https://www.wikidata.org/wiki/Q8091“,”display_name“:”Grammar“,”level“:2,”score“:0.43729353},{”id“:”https://openalex.org/C198838072,“wikidata”:https://www.wikidata.org/wiki/Q729271“,”display_name“:”上下文无关语言“,”level“:3,”score“:0.4354572},{”id“:”https://openalex.org/C131232501,“wikidata”:https://www.wikidata.org/wiki/Q3113343“,”display_name“:”运算符接收语法“,”level“:4,”score“:0.43250364},{”id“:”https://openalex.org/C41008148,“wikidata”:https://www.wikidata.org/wiki/Q21198“,”display_name“:”计算机科学“,”level“:0,”score“:0.40741053},{”id“:”https://openalex.org/C39890363,“wikidata”:https://www.wikidata.org/wiki/Q36108“,”display_name“:”生成语法“,”level“:2,”score“:0.3272107},{”id“:”https://openalex.org/C41895202,“wikidata”:https://www.wikidata.org/wiki/Q8162“,”display_name“:”语言学“,”level“:1,”score“:0.3001513},{”id“:”https://openalex.org/C80877019,“wikidata”:https://www.wikidata.org/wiki/Q7188074“,”display_name“:”短语结构规则“,”level“:3,”score“:0.2674603},{”id“:”https://openalex.org/C53893814,“wikidata”:https://www.wikidata.org/wiki/Q7378909“,”display_name“:”基于规则的机器翻译“,”level“:2,”score“:0.25724614},{”id“:”https://openalex.org/C199360897,“wikidata”:https://www.wikidata.org/wiki/Q9143“,”display_name“:”编程语言“,”level“:1,”score“:0.24419492},{”id“:”https://openalex.org/C154945302,“wikidata”:https://www.wikidata.org/wiki/Q11660“,”display_name“:”人工智能“,”level“:1,”score“:0.20447144},{”id“:”https://openalex.org/C11164408,“wikidata”:https://www.wikidata.org/wiki/Q18657800“,”display_name“:”第二代编程语言“,”level“:4,”score“:0.09742835},{”id“:”https://openalex.org/C138885662,“wikidata”:https://www.wikidata.org/wiki/Q5891“,”display_name“:”哲学“,”等级“:0,”分数“:0.052351743},{”id“:”https://openalex.org/C50033165,“wikidata”:https://www.wikidata.org/wiki/Q15712089“,”display_name“:”归纳编程“,”level“:3,”score“:0.0},{”id“:”https://openalex.org/C34165917,“wikidata”:https://www.wikidata.org/wiki/Q188267“,”display_name“:”编程范例“,”level“:2,”score“:0.0}],”mesh“:[],”locations_count“:1,”location“:[{”is_oa“:false,”landing_page_url“:”https://doi.org/10.1016/s0019-9958(78)90799-4“,”pdf_url“:空,”源“:{”id“:”https://openalex.org/S4210192454“,”display_name“:”信息与控制“,”issn_l“:”0019-9958“,”issn“:[”0019-9958“,”1878-2981“],”is_oa“:false,”is_in_doaj“:false,”is_core“:false,”host_organization“:”https://openalex.org/P431031955“,”“host_organization_name”:“学术出版社”,“host_ordanization_lineage”:[“https://openalex.org/P4310320990","https://openalex.org/P431031955“],”host_organization_lineage_names“:[”Elsevier BV“,”Academic Press“],“type”:“journal”},“license”:null,“licence_id”:null,“version”:null,“is_accepted”:false,“is_published”:false}],“best_oa_location”:nul,“sustainable_development_goals”:[{“score”:0.75,“id”:“https://metadata.un.org/sdg/4“,”display_name“:”素质教育“}],”grants“:[],”datasets“:[],”versions“:[】,”referenced_works_count“:8,”referrenced_works“:【”https://openalex.org/W1979381272","https://openalex.org/W2022499150","https://openalex.org/W2028740066","https://openalex.org/W2045930764","https://openalex.org/W2060894864","https://openalex.org/W2062920098","https://openalex.org/W2077948235","https://openalex.org/W299519334“],”related_works“:[”https://openalex.org/W89283901","https://openalex.org/W3100227670","https://openalex.org/W2742907380","https://openalex.org/W2394623614","https://openalex.org/W2130530192","https://openalex.org/W2089064099","https://openalex.org/W2068249429","https://openalex.org/W2003872603","https://openalex.org/W1566079456","https://openalex.org/W1496185716“],”ngrams_url“:”https://api.openalex.org/works/W1989491812/ngrams网站“,”“abstract_inverted_index”:{“A”:[0],“grammar”:[1,77,94120153177],“G”:[2,61135173],“is”:[3,32,55,62,74,91,96116122136149155164],“left”:[4,65,97125156],“universal”:[5,66,68,78,98123126157],“(universal)”:[6],“for”:[7,69,79,99127143158],“A”:[8,20,87,92117137150175],“family”:[9]21,34,57110129166],““:[10,22,30,35,37,43,51,58,82102111130167172],“语言”:[11,23,84105168],“\u2112”:[12,26,70159163],“和”:[13,71124160],“有限”:[14145],“字母表”:[15146],“\ u03a3”:[16147],“with”:[17106],“尊重”:[18107],“to”:[19,28,45108],“u21121”:[24],“如果”:[25,53],“受限”:[27],“子集”:[29,36],“\u03a3*”:[31,38],““:[33,56,80100109128165],”获得“:[39],”通过“:[40170],”使用“:[41],”成员“:[42],”\u21121“:[44,54],”控制“:[46],”从左到右“:[47],”派生“:[48],”(无限制“:[49],”衍生)“:[50],”G;“:[52],”常规“:[59],”集合“:[60],”调用“:[63],”简单“:[64],”或“:[67],”\u03a3.“:[72],”那里“:[73,90115],”否“:[75],”上下文相关“:[76,83],”类“:[81101],”偶数“:[85],”over“:[86],”单字母“:[88],”字母表。“:[89],”上下文无关“:[9131119140176],”which“:[9511154],”递归“:[103],”枚举“:[104],”线性“:[1121181131],”语言。“:[114133],”contextfree“:[132152],”If“:[134],”nontrival“:[138],”left-derivation-bounded“:[139151],”grammar,“:[141],”then“:[142],”each“:[144],”there“:[148],”\u03a3“,”:[161],“where”:[162],“generated”:[169],“interlations”:[171],“as”:[174],“form.”:[178]},“cited_by_api_url”:“https://api.openalex.org/works?filter=cites:W1989491812“,”counts_by_year“:[{”年“:2013,”cited_by_count“:1}],”更新日期“:”2024-07-02T05:01:51.400769“,”创建日期“:“2016-06-24”}