{"id":"https://openalex.org/W2809888672","doi":"https://doi.org/10.18653/v1/p18-2099","title":"Generalized chart constraints for efficient PCFG and TAG parsing","display_name":"Generalized chart constraints for efficient PCFG and TAG parsing","publication_year":2018,"publication_date":"2018-01-01","ids":{"openalex":"https://openalex.org/W2809888672","doi":"https://doi.org/10.18653/v1/p18-2099","mag":"2809888672"},"language":"en","primary_location":{"id":"doi:10.18653/v1/p18-2099","is_oa":true,"landing_page_url":"https://doi.org/10.18653/v1/p18-2099","pdf_url":"https://www.aclweb.org/anthology/P18-2099.pdf","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 56th Annual Meeting of the Association for Computational Linguistics (Volume 2: Short Papers)","raw_type":"proceedings-article"},"type":"preprint","indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.aclweb.org/anthology/P18-2099.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5039529533","display_name":"Stefan Gr\u00fcnewald","orcid":"https://orcid.org/0000-0002-5037-8138"},"institutions":[{"id":"https://openalex.org/I889804353","display_name":"Robert Bosch (Germany)","ror":"https://ror.org/01fe0jt45","country_code":"DE","type":"company","lineage":["https://openalex.org/I889804353"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Stefan Gr\u00fcnewald","raw_affiliation_strings":["Robert Bosch (Germany), Stuttgart, Germany"],"affiliations":[{"raw_affiliation_string":"Robert Bosch (Germany), Stuttgart, Germany","institution_ids":["https://openalex.org/I889804353"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029025890","display_name":"Sophie Henning","orcid":"https://orcid.org/0000-0002-7524-0442"},"institutions":[{"id":"https://openalex.org/I91712215","display_name":"Saarland University","ror":"https://ror.org/01jdpyv68","country_code":"DE","type":"education","lineage":["https://openalex.org/I91712215"]},{"id":"https://openalex.org/I4210120512","display_name":"Hochschule f\u00fcr Technik und Wirtschaft des Saarlandes","ror":"https://ror.org/02ge27m07","country_code":"DE","type":"education","lineage":["https://openalex.org/I4210120512"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Sophie Henning","raw_affiliation_strings":["Department of Language Science and Technology Saarland University, Saarbrcken, Germany"],"affiliations":[{"raw_affiliation_string":"Department of Language Science and Technology Saarland University, Saarbrcken, Germany","institution_ids":["https://openalex.org/I91712215","https://openalex.org/I4210120512"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5088112892","display_name":"Alexander Koller","orcid":"https://orcid.org/0000-0002-5317-6689"},"institutions":[{"id":"https://openalex.org/I91712215","display_name":"Saarland University","ror":"https://ror.org/01jdpyv68","country_code":"DE","type":"education","lineage":["https://openalex.org/I91712215"]},{"id":"https://openalex.org/I4210120512","display_name":"Hochschule f\u00fcr Technik und Wirtschaft des Saarlandes","ror":"https://ror.org/02ge27m07","country_code":"DE","type":"education","lineage":["https://openalex.org/I4210120512"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Alexander Koller","raw_affiliation_strings":["Department of Language Science and Technology Saarland University, Saarbrcken, Germany","Saarland University, Saarbr\u00fccken, Germany"],"affiliations":[{"raw_affiliation_string":"Department of Language Science and Technology Saarland University, Saarbrcken, Germany","institution_ids":["https://openalex.org/I91712215","https://openalex.org/I4210120512"]},{"raw_affiliation_string":"Saarland University, Saarbr\u00fccken, Germany","institution_ids":["https://openalex.org/I91712215"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5039529533"],"corresponding_institution_ids":["https://openalex.org/I889804353"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.06745924,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"626","last_page":"631"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10181","display_name":"Natural Language Processing Techniques","score":1.0,"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":1.0,"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/T10028","display_name":"Topic Modeling","score":0.9991999864578247,"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/T13629","display_name":"Text Readability and Simplification","score":0.9660999774932861,"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/chart","display_name":"Chart","score":0.8440932631492615},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8313954472541809},{"id":"https://openalex.org/keywords/parsing","display_name":"Parsing","score":0.7860063910484314},{"id":"https://openalex.org/keywords/pruning","display_name":"Pruning","score":0.6992220878601074},{"id":"https://openalex.org/keywords/speedup","display_name":"Speedup","score":0.6521964073181152},{"id":"https://openalex.org/keywords/string","display_name":"String (physics)","score":0.5410453677177429},{"id":"https://openalex.org/keywords/parser-combinator","display_name":"Parser combinator","score":0.465526282787323},{"id":"https://openalex.org/keywords/rotation-formalisms-in-three-dimensions","display_name":"Rotation formalisms in three dimensions","score":0.461612343788147},{"id":"https://openalex.org/keywords/top-down-parsing-language","display_name":"Top-down parsing language","score":0.46054738759994507},{"id":"https://openalex.org/keywords/grammar","display_name":"Grammar","score":0.45828524231910706},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.457923024892807},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.44484007358551025},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.3877057433128357},{"id":"https://openalex.org/keywords/top-down-parsing","display_name":"Top-down parsing","score":0.3688811659812927},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.35284745693206787},{"id":"https://openalex.org/keywords/bottom-up-parsing","display_name":"Bottom-up parsing","score":0.2712628245353699},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.22108352184295654},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.08723887801170349},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.06779894232749939}],"concepts":[{"id":"https://openalex.org/C190812933","wikidata":"https://www.wikidata.org/wiki/Q28923","display_name":"Chart","level":2,"score":0.8440932631492615},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8313954472541809},{"id":"https://openalex.org/C186644900","wikidata":"https://www.wikidata.org/wiki/Q194152","display_name":"Parsing","level":2,"score":0.7860063910484314},{"id":"https://openalex.org/C108010975","wikidata":"https://www.wikidata.org/wiki/Q500094","display_name":"Pruning","level":2,"score":0.6992220878601074},{"id":"https://openalex.org/C68339613","wikidata":"https://www.wikidata.org/wiki/Q1549489","display_name":"Speedup","level":2,"score":0.6521964073181152},{"id":"https://openalex.org/C157486923","wikidata":"https://www.wikidata.org/wiki/Q1376436","display_name":"String (physics)","level":2,"score":0.5410453677177429},{"id":"https://openalex.org/C118364021","wikidata":"https://www.wikidata.org/wiki/Q7139956","display_name":"Parser combinator","level":3,"score":0.465526282787323},{"id":"https://openalex.org/C171018156","wikidata":"https://www.wikidata.org/wiki/Q7370306","display_name":"Rotation formalisms in three dimensions","level":2,"score":0.461612343788147},{"id":"https://openalex.org/C166651950","wikidata":"https://www.wikidata.org/wiki/Q7824365","display_name":"Top-down parsing language","level":5,"score":0.46054738759994507},{"id":"https://openalex.org/C26022165","wikidata":"https://www.wikidata.org/wiki/Q8091","display_name":"Grammar","level":2,"score":0.45828524231910706},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.457923024892807},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.44484007358551025},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.3877057433128357},{"id":"https://openalex.org/C42560504","wikidata":"https://www.wikidata.org/wiki/Q15419395","display_name":"Top-down parsing","level":3,"score":0.3688811659812927},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.35284745693206787},{"id":"https://openalex.org/C60690694","wikidata":"https://www.wikidata.org/wiki/Q894902","display_name":"Bottom-up parsing","level":4,"score":0.2712628245353699},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.22108352184295654},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.08723887801170349},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.06779894232749939},{"id":"https://openalex.org/C37914503","wikidata":"https://www.wikidata.org/wiki/Q156495","display_name":"Mathematical physics","level":1,"score":0.0},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.18653/v1/p18-2099","is_oa":true,"landing_page_url":"https://doi.org/10.18653/v1/p18-2099","pdf_url":"https://www.aclweb.org/anthology/P18-2099.pdf","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 56th Annual Meeting of the Association for Computational Linguistics (Volume 2: Short Papers)","raw_type":"proceedings-article"},{"id":"pmh:oai:arXiv.org:1806.10654","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1806.10654","pdf_url":"https://arxiv.org/pdf/1806.10654","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":null},{"id":"mag:2809888672","is_oa":true,"landing_page_url":"https://arxiv.org/pdf/1806.10654","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"arXiv (Cornell University)","raw_type":null},{"id":"doi:10.48550/arxiv.1806.10654","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.1806.10654","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article-journal"},{"id":"doi:10.22028/d291-36129","is_oa":true,"landing_page_url":"https://doi.org/10.22028/d291-36129","pdf_url":null,"source":{"id":"https://openalex.org/S7407052975","display_name":"Universit\u00e4t des Saarlandes","issn_l":null,"issn":[],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":{"id":"doi:10.18653/v1/p18-2099","is_oa":true,"landing_page_url":"https://doi.org/10.18653/v1/p18-2099","pdf_url":"https://www.aclweb.org/anthology/P18-2099.pdf","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 56th Annual Meeting of the Association for Computational Linguistics (Volume 2: Short Papers)","raw_type":"proceedings-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/4","display_name":"Quality Education","score":0.5799999833106995}],"awards":[{"id":"https://openalex.org/G2270684572","display_name":null,"funder_award_id":"2916/2-1","funder_id":"https://openalex.org/F4320320879","funder_display_name":"Deutsche Forschungsgemeinschaft"}],"funders":[{"id":"https://openalex.org/F4320320879","display_name":"Deutsche Forschungsgemeinschaft","ror":"https://ror.org/018mejw64"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2809888672.pdf","grobid_xml":"https://content.openalex.org/works/W2809888672.grobid-xml"},"referenced_works_count":19,"referenced_works":["https://openalex.org/W162009636","https://openalex.org/W1528941926","https://openalex.org/W1600269891","https://openalex.org/W1709189958","https://openalex.org/W2030676207","https://openalex.org/W2092654472","https://openalex.org/W2097955083","https://openalex.org/W2133956246","https://openalex.org/W2138389163","https://openalex.org/W2152096446","https://openalex.org/W2250539671","https://openalex.org/W2251240975","https://openalex.org/W2289899728","https://openalex.org/W2397197605","https://openalex.org/W2517139211","https://openalex.org/W2735411217","https://openalex.org/W2741852514","https://openalex.org/W2756536565","https://openalex.org/W2950886545"],"related_works":["https://openalex.org/W2963348282","https://openalex.org/W2030676207","https://openalex.org/W2949422203","https://openalex.org/W2101714644","https://openalex.org/W3037758447","https://openalex.org/W2296738320","https://openalex.org/W2159707670","https://openalex.org/W1988914804","https://openalex.org/W3037847272","https://openalex.org/W127367226","https://openalex.org/W2110083551","https://openalex.org/W1595695567","https://openalex.org/W2160403177","https://openalex.org/W2517139211","https://openalex.org/W2153323471","https://openalex.org/W2096951982","https://openalex.org/W2146050252","https://openalex.org/W1533853787","https://openalex.org/W2383537280","https://openalex.org/W1542059523"],"abstract_inverted_index":{"Chart":[0],"constraints,":[1],"which":[2,5,38],"specify":[3],"at":[4,42],"string":[6],"positions":[7],"a":[8,35],"constituent":[9],"may":[10],"begin":[11],"or":[12],"end,":[13],"have":[14],"been":[15],"shown":[16],"to":[17,28],"speed":[18],"up":[19],"chart":[20,26,40],"parsers":[21],"for":[22,64],"PCFGs.":[23],"We":[24],"generalize":[25],"constraints":[27,41,47],"more":[29],"expressive":[30],"grammar":[31],"formalisms":[32],"and":[33,51,54,62],"describe":[34],"neural":[36],"tagger":[37],"predicts":[39],"very":[43],"high":[44],"precision.":[45],"Our":[46],"accelerate":[48],"both":[49],"PCFG":[50],"TAG":[52],"parsing,":[53],"combine":[55],"effectively":[56],"with":[57],"other":[58],"pruning":[59],"techniques":[60],"(coarse-to-fine":[61],"supertagging)":[63],"an":[65],"overall":[66],"speedup":[67],"of":[68,71],"two":[69],"orders":[70],"magnitude,":[72],"while":[73],"improving":[74],"accuracy.":[75]},"counts_by_year":[],"updated_date":"2026-04-21T08:09:41.155169","created_date":"2025-10-10T00:00:00"}
