{"id":"https://openalex.org/W2251026829","doi":"https://doi.org/10.3115/v1/p15-2046","title":"A Lexicalized Tree Kernel for Open Information Extraction","display_name":"A Lexicalized Tree Kernel for Open Information Extraction","publication_year":2015,"publication_date":"2015-01-01","ids":{"openalex":"https://openalex.org/W2251026829","doi":"https://doi.org/10.3115/v1/p15-2046","mag":"2251026829"},"language":"en","primary_location":{"id":"doi:10.3115/v1/p15-2046","is_oa":true,"landing_page_url":"https://doi.org/10.3115/v1/p15-2046","pdf_url":"https://www.aclweb.org/anthology/P15-2046.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 53rd Annual Meeting of the Association for Computational Linguistics and the 7th International Joint Conference on Natural Language Processing (Volume 2: Short Papers)","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.aclweb.org/anthology/P15-2046.pdf","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100652477","display_name":"Ying Xu","orcid":"https://orcid.org/0000-0002-8667-4860"},"institutions":[{"id":"https://openalex.org/I154425047","display_name":"University of Alberta","ror":"https://ror.org/0160cpw27","country_code":"CA","type":"education","lineage":["https://openalex.org/I154425047"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Ying Xu","raw_affiliation_strings":["Department of Computing Science, University of Alberta \u2021 Gini, Muenchen"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computing Science, University of Alberta \u2021 Gini, Muenchen","institution_ids":["https://openalex.org/I154425047"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110248832","display_name":"Christoph Ringlstetter","orcid":null},"institutions":[{"id":"https://openalex.org/I154425047","display_name":"University of Alberta","ror":"https://ror.org/0160cpw27","country_code":"CA","type":"education","lineage":["https://openalex.org/I154425047"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Christoph Ringlstetter","raw_affiliation_strings":["Department of Computing Science, University of Alberta \u2021 Gini, Muenchen"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computing Science, University of Alberta \u2021 Gini, Muenchen","institution_ids":["https://openalex.org/I154425047"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100743275","display_name":"Mi-Young Kim","orcid":"https://orcid.org/0000-0002-2598-6932"},"institutions":[{"id":"https://openalex.org/I154425047","display_name":"University of Alberta","ror":"https://ror.org/0160cpw27","country_code":"CA","type":"education","lineage":["https://openalex.org/I154425047"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Mi-young Kim","raw_affiliation_strings":["Department of Computing Science, University of Alberta \u2021 Gini, Muenchen"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computing Science, University of Alberta \u2021 Gini, Muenchen","institution_ids":["https://openalex.org/I154425047"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008747488","display_name":"Grzegorz Kondrak","orcid":null},"institutions":[{"id":"https://openalex.org/I154425047","display_name":"University of Alberta","ror":"https://ror.org/0160cpw27","country_code":"CA","type":"education","lineage":["https://openalex.org/I154425047"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Grzegorz Kondrak","raw_affiliation_strings":["Department of Computing Science, University of Alberta \u2021 Gini, Muenchen"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computing Science, University of Alberta \u2021 Gini, Muenchen","institution_ids":["https://openalex.org/I154425047"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091866119","display_name":"Randy Goebel","orcid":"https://orcid.org/0000-0002-0739-2946"},"institutions":[{"id":"https://openalex.org/I154425047","display_name":"University of Alberta","ror":"https://ror.org/0160cpw27","country_code":"CA","type":"education","lineage":["https://openalex.org/I154425047"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Randy Goebel","raw_affiliation_strings":["Department of Computing Science, University of Alberta \u2021 Gini, Muenchen"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computing Science, University of Alberta \u2021 Gini, Muenchen","institution_ids":["https://openalex.org/I154425047"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5004444958","display_name":"Yusuke Miyao","orcid":"https://orcid.org/0000-0002-0678-3400"},"institutions":[{"id":"https://openalex.org/I184597095","display_name":"National Institute of Informatics","ror":"https://ror.org/04ksd4g47","country_code":"JP","type":"facility","lineage":["https://openalex.org/I1319490839","https://openalex.org/I184597095","https://openalex.org/I4210158934"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yusuke Miyao","raw_affiliation_strings":["National Institute of Informatics / JST, PRESTO"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Institute of Informatics / JST, PRESTO","institution_ids":["https://openalex.org/I184597095"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.6173,"has_fulltext":true,"cited_by_count":3,"citation_normalized_percentile":{"value":0.6840804,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"279","last_page":"284"},"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":0.9998999834060669,"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/T12016","display_name":"Web Data Mining and Analysis","score":0.9934999942779541,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/computer-science","display_name":"Computer science","score":0.654399037361145},{"id":"https://openalex.org/keywords/kernel","display_name":"Kernel (algebra)","score":0.6310054063796997},{"id":"https://openalex.org/keywords/information-extraction","display_name":"Information extraction","score":0.6188863515853882},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.5637879371643066},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5570717453956604},{"id":"https://openalex.org/keywords/tree","display_name":"Tree (set theory)","score":0.5389346480369568},{"id":"https://openalex.org/keywords/joint","display_name":"Joint (building)","score":0.4830494523048401},{"id":"https://openalex.org/keywords/computational-linguistics","display_name":"Computational linguistics","score":0.4590015411376953},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.18859732151031494},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.109791100025177},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.0640718936920166},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.06069833040237427}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.654399037361145},{"id":"https://openalex.org/C74193536","wikidata":"https://www.wikidata.org/wiki/Q574844","display_name":"Kernel (algebra)","level":2,"score":0.6310054063796997},{"id":"https://openalex.org/C195807954","wikidata":"https://www.wikidata.org/wiki/Q1662562","display_name":"Information extraction","level":2,"score":0.6188863515853882},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.5637879371643066},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5570717453956604},{"id":"https://openalex.org/C113174947","wikidata":"https://www.wikidata.org/wiki/Q2859736","display_name":"Tree (set theory)","level":2,"score":0.5389346480369568},{"id":"https://openalex.org/C18555067","wikidata":"https://www.wikidata.org/wiki/Q8375051","display_name":"Joint (building)","level":2,"score":0.4830494523048401},{"id":"https://openalex.org/C155092808","wikidata":"https://www.wikidata.org/wiki/Q182557","display_name":"Computational linguistics","level":2,"score":0.4590015411376953},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.18859732151031494},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.109791100025177},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.0640718936920166},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.06069833040237427},{"id":"https://openalex.org/C170154142","wikidata":"https://www.wikidata.org/wiki/Q150737","display_name":"Architectural engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.3115/v1/p15-2046","is_oa":true,"landing_page_url":"https://doi.org/10.3115/v1/p15-2046","pdf_url":"https://www.aclweb.org/anthology/P15-2046.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 53rd Annual Meeting of the Association for Computational Linguistics and the 7th International Joint Conference on Natural Language Processing (Volume 2: Short Papers)","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.3115/v1/p15-2046","is_oa":true,"landing_page_url":"https://doi.org/10.3115/v1/p15-2046","pdf_url":"https://www.aclweb.org/anthology/P15-2046.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 53rd Annual Meeting of the Association for Computational Linguistics and the 7th International Joint Conference on Natural Language Processing (Volume 2: Short Papers)","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320319907","display_name":"Alberta Innovates - Technology Futures","ror":"https://ror.org/00ynafe15"},{"id":"https://openalex.org/F4320325651","display_name":"Alberta Innovates","ror":null},{"id":"https://openalex.org/F4320327550","display_name":"National Institute of Informatics","ror":"https://ror.org/04ksd4g47"},{"id":"https://openalex.org/F4320334593","display_name":"Natural Sciences and Engineering Research Council of Canada","ror":"https://ror.org/01h531d29"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2251026829.pdf","grobid_xml":"https://content.openalex.org/works/W2251026829.grobid-xml"},"referenced_works_count":17,"referenced_works":["https://openalex.org/W151785663","https://openalex.org/W1493490255","https://openalex.org/W1852412531","https://openalex.org/W2005423095","https://openalex.org/W2051674731","https://openalex.org/W2117130368","https://openalex.org/W2121227244","https://openalex.org/W2123442489","https://openalex.org/W2126704455","https://openalex.org/W2127978399","https://openalex.org/W2129842875","https://openalex.org/W2131297983","https://openalex.org/W2152380671","https://openalex.org/W2158139315","https://openalex.org/W2161494021","https://openalex.org/W2250225327","https://openalex.org/W2250646484"],"related_works":["https://openalex.org/W1996130883","https://openalex.org/W2748574964","https://openalex.org/W2888483922","https://openalex.org/W2367747139","https://openalex.org/W4391102217","https://openalex.org/W2566187525","https://openalex.org/W2566334511","https://openalex.org/W2367150592","https://openalex.org/W2378889330","https://openalex.org/W4243585476"],"abstract_inverted_index":{"Ying":[0],"Xu,":[1],"Christoph":[2],"Ringlstetter,":[3],"Mi-Young":[4],"Kim,":[5],"Grzegorz":[6],"Kondrak,":[7],"Randy":[8],"Goebel,":[9],"Yusuke":[10],"Miyao.":[11],"Proceedings":[12],"of":[13,18],"the":[14,19,25],"53rd":[15],"Annual":[16],"Meeting":[17],"Association":[20],"for":[21],"Computational":[22],"Linguistics":[23],"and":[24],"7th":[26],"International":[27],"Joint":[28],"Conference":[29],"on":[30],"Natural":[31],"Language":[32],"Processing":[33],"(Volume":[34],"2:":[35],"Short":[36],"Papers).":[37],"2015.":[38]},"counts_by_year":[{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":2}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}