{"id":"https://openalex.org/W2008197203","doi":"https://doi.org/10.1007/bf01768467","title":"Size, index, and context-sensitivity of controlled partition grammars","display_name":"Size, index, and context-sensitivity of controlled partition grammars","publication_year":1977,"publication_date":"1977-12-01","ids":{"openalex":"https://openalex.org/W2008197203","doi":"https://doi.org/10.1007/bf01768467","mag":"2008197203"},"language":"en","primary_location":{"id":"doi:10.1007/bf01768467","is_oa":false,"landing_page_url":"https://doi.org/10.1007/bf01768467","pdf_url":null,"source":{"id":"https://openalex.org/S4210177266","display_name":"Theory of Computing Systems","issn_l":"1432-4350","issn":["1432-4350","1433-0490"],"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":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Mathematical Systems Theory","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/A5040488201","display_name":"Eva-Maria M\u00fcckstein Wotschke","orcid":null},"institutions":[{"id":"https://openalex.org/I4210114115","display_name":"IBM Research - Thomas J. Watson Research Center","ror":"https://ror.org/0265w5591","country_code":"US","type":"facility","lineage":["https://openalex.org/I1341412227","https://openalex.org/I4210114115"]},{"id":"https://openalex.org/I1341412227","display_name":"IBM (United States)","ror":"https://ror.org/05hh8d621","country_code":"US","type":"company","lineage":["https://openalex.org/I1341412227"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Eva-Maria M\u00fcckstein Wotschke","raw_affiliation_strings":["IBM T. J. Watson Research Center, P. O. Box 218, 10598, Yorktown Hgts., N.Y., USA","IBM T. J. Watson Research Center, Yorktown Hgts., USA"],"affiliations":[{"raw_affiliation_string":"IBM T. J. Watson Research Center, P. O. Box 218, 10598, Yorktown Hgts., N.Y., USA","institution_ids":["https://openalex.org/I1341412227","https://openalex.org/I4210114115"]},{"raw_affiliation_string":"IBM T. J. Watson Research Center, Yorktown Hgts., USA","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031669663","display_name":"Detlef Wotschke","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Detlef Wotschke","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5050484157","display_name":"Peter J. Downey","orcid":"https://orcid.org/0000-0001-6902-4455"},"institutions":[{"id":"https://openalex.org/I130769515","display_name":"Pennsylvania State University","ror":"https://ror.org/04p491231","country_code":"US","type":"education","lineage":["https://openalex.org/I130769515"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Peter J. Downey","raw_affiliation_strings":["The Pennsylvania State University, 16802, University Park, Pennsylvania, USA","The Pennsylvania State University , University Park , USA"],"affiliations":[{"raw_affiliation_string":"The Pennsylvania State University, 16802, University Park, Pennsylvania, USA","institution_ids":["https://openalex.org/I130769515"]},{"raw_affiliation_string":"The Pennsylvania State University , University Park , USA","institution_ids":["https://openalex.org/I130769515"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5040488201"],"corresponding_institution_ids":["https://openalex.org/I1341412227","https://openalex.org/I4210114115"],"apc_list":{"value":2290,"currency":"EUR","value_usd":2890},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.09105255,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"11","issue":"1","first_page":"47","last_page":"60"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10181","display_name":"Natural Language Processing Techniques","score":0.9994000196456909,"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/T10181","display_name":"Natural Language Processing Techniques","score":0.9994000196456909,"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/T11567","display_name":"semigroups and automata theory","score":0.9983999729156494,"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"}},{"id":"https://openalex.org/T11269","display_name":"Algorithms and Data Compression","score":0.9959999918937683,"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/partition","display_name":"Partition (number theory)","score":0.7064606547355652},{"id":"https://openalex.org/keywords/nondeterministic-algorithm","display_name":"Nondeterministic algorithm","score":0.5383933782577515},{"id":"https://openalex.org/keywords/bounded-function","display_name":"Bounded function","score":0.5164034962654114},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5111861824989319},{"id":"https://openalex.org/keywords/rule-based-machine-translation","display_name":"Rule-based machine translation","score":0.47085660696029663},{"id":"https://openalex.org/keywords/class","display_name":"Class (philosophy)","score":0.4437774419784546},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4251534640789032},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.27105963230133057},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.2268783152103424},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2079375684261322}],"concepts":[{"id":"https://openalex.org/C42812","wikidata":"https://www.wikidata.org/wiki/Q1082910","display_name":"Partition (number theory)","level":2,"score":0.7064606547355652},{"id":"https://openalex.org/C176181172","wikidata":"https://www.wikidata.org/wiki/Q3490301","display_name":"Nondeterministic algorithm","level":2,"score":0.5383933782577515},{"id":"https://openalex.org/C34388435","wikidata":"https://www.wikidata.org/wiki/Q2267362","display_name":"Bounded function","level":2,"score":0.5164034962654114},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5111861824989319},{"id":"https://openalex.org/C53893814","wikidata":"https://www.wikidata.org/wiki/Q7378909","display_name":"Rule-based machine translation","level":2,"score":0.47085660696029663},{"id":"https://openalex.org/C2777212361","wikidata":"https://www.wikidata.org/wiki/Q5127848","display_name":"Class (philosophy)","level":2,"score":0.4437774419784546},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4251534640789032},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.27105963230133057},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.2268783152103424},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2079375684261322},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/bf01768467","is_oa":false,"landing_page_url":"https://doi.org/10.1007/bf01768467","pdf_url":null,"source":{"id":"https://openalex.org/S4210177266","display_name":"Theory of Computing Systems","issn_l":"1432-4350","issn":["1432-4350","1433-0490"],"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":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Mathematical Systems Theory","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":28,"referenced_works":["https://openalex.org/W1817451992","https://openalex.org/W1972428948","https://openalex.org/W1979877014","https://openalex.org/W1982129592","https://openalex.org/W1984391920","https://openalex.org/W1995095316","https://openalex.org/W2003894975","https://openalex.org/W2014399224","https://openalex.org/W2018664537","https://openalex.org/W2019362040","https://openalex.org/W2040713190","https://openalex.org/W2040718462","https://openalex.org/W2050232471","https://openalex.org/W2058975167","https://openalex.org/W2063767097","https://openalex.org/W2064882101","https://openalex.org/W2070608963","https://openalex.org/W2084814487","https://openalex.org/W2087329142","https://openalex.org/W2089064099","https://openalex.org/W2099683082","https://openalex.org/W2136280457","https://openalex.org/W2159768275","https://openalex.org/W2170716495","https://openalex.org/W2442545619","https://openalex.org/W2592184324","https://openalex.org/W2914032487","https://openalex.org/W4205256201"],"related_works":["https://openalex.org/W184826316","https://openalex.org/W3132573772","https://openalex.org/W1576777252","https://openalex.org/W2102187481","https://openalex.org/W3161879573","https://openalex.org/W2497444493","https://openalex.org/W2099809377","https://openalex.org/W2167793921","https://openalex.org/W2115166264","https://openalex.org/W2152379264"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}