{"id":"https://openalex.org/W2005148043","doi":"https://doi.org/10.3115/1072228.1072395","title":"Lexical chains for question answering","display_name":"Lexical chains for question answering","publication_year":2002,"publication_date":"2002-01-01","ids":{"openalex":"https://openalex.org/W2005148043","doi":"https://doi.org/10.3115/1072228.1072395","mag":"2005148043"},"language":"en","primary_location":{"id":"doi:10.3115/1072228.1072395","doi":"https://doi.org/10.3115/1072228.1072395","is_oa":true,"landing_page_url":"https://doi.org/10.3115/1072228.1072395","pdf_url":"https://dl.acm.org/doi/pdf/10.3115/1072228.1072395","source":{"id":"https://openalex.org/S4306419219","display_name":"International Conference on Computational Linguistics","issn_l":"1525-2477","issn":["1525-2477"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["jufo-1"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 19th international conference on Computational linguistics -","raw_type":"proceedings-article"},"volume":null,"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://dl.acm.org/doi/pdf/10.3115/1072228.1072395","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5043094101","display_name":"DAN I. MOLDOVAN","orcid":"https://orcid.org/0000-0003-2553-2081","observed_orcids":["https://orcid.org/0000-0003-2553-2081"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Dan Moldovan","raw_affiliation_strings":["Richardson, TX","Richardson, TX#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Richardson, TX","institution_ids":[]},{"raw_affiliation_string":"Richardson, TX#TAB#","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5048015610","display_name":"Adrian Novischi","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Adrian Novischi","raw_affiliation_strings":["Richardson, TX","Richardson, TX#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Richardson, TX","institution_ids":[]},{"raw_affiliation_string":"Richardson, TX#TAB#","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":5.9676,"has_fulltext":true,"cited_by_count":114,"citation_normalized_percentile":{"value":0.97220744,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"1","issue":null,"first_page":"1","last_page":"7"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10181","display_name":"Natural Language Processing Techniques","score":0.9258000254631042,"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":0.9258000254631042,"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":0.053199999034404755,"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/T10215","display_name":"Semantic Web and Ontologies","score":0.00800000037997961,"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/lexical-chains","display_name":"lexical chains","score":0.9950000047683716},{"id":"https://openalex.org/keywords/question-answering","display_name":"question answering","score":0.9470000267028809},{"id":"https://openalex.org/keywords/wordnet","display_name":"WordNet","score":0.9459999799728394},{"id":"https://openalex.org/keywords/synsets","display_name":"synsets","score":0.8349999785423279},{"id":"https://openalex.org/keywords/glosses","display_name":"glosses","score":0.7599999904632568},{"id":"https://openalex.org/keywords/document-retrieval","display_name":"document retrieval","score":0.7480000257492065},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"information retrieval","score":0.40400001406669617}],"concepts":[{"id":"https://openalex.org/C157659113","wikidata":"https://www.wikidata.org/wiki/Q533822","display_name":"WordNet","level":2,"score":0.9814919233322144},{"id":"https://openalex.org/C44291984","wikidata":"https://www.wikidata.org/wiki/Q1074173","display_name":"Question answering","level":2,"score":0.8678367733955383},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8135422468185425},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.6731983423233032},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.641274094581604},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6166195869445801},{"id":"https://openalex.org/C167729594","wikidata":"https://www.wikidata.org/wiki/Q17736","display_name":"Axiom","level":2,"score":0.5589825510978699},{"id":"https://openalex.org/C81669768","wikidata":"https://www.wikidata.org/wiki/Q2359161","display_name":"Precision and recall","level":2,"score":0.4438965618610382},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0766848623752594},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.3115/1072228.1072395","doi":"https://doi.org/10.3115/1072228.1072395","is_oa":true,"landing_page_url":"https://doi.org/10.3115/1072228.1072395","pdf_url":"https://dl.acm.org/doi/pdf/10.3115/1072228.1072395","source":{"id":"https://openalex.org/S4306419219","display_name":"International Conference on Computational Linguistics","issn_l":"1525-2477","issn":["1525-2477"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["jufo-1"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 19th international conference on Computational linguistics -","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.11.6412","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.11.6412","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.ai.mit.edu/people/jimmylin/papers/Moldovan02a.pdf","raw_type":"text"}],"best_oa_location":{"id":"doi:10.3115/1072228.1072395","doi":"https://doi.org/10.3115/1072228.1072395","is_oa":true,"landing_page_url":"https://doi.org/10.3115/1072228.1072395","pdf_url":"https://dl.acm.org/doi/pdf/10.3115/1072228.1072395","source":{"id":"https://openalex.org/S4306419219","display_name":"International Conference on Computational Linguistics","issn_l":"1525-2477","issn":["1525-2477"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["jufo-1"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 19th international conference on Computational linguistics -","raw_type":"proceedings-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2005148043.pdf","grobid_xml":"https://content.openalex.org/works/W2005148043.grobid-xml"},"referenced_works_count":6,"referenced_works":["https://openalex.org/W79548659","https://openalex.org/W1588490261","https://openalex.org/W1710422233","https://openalex.org/W2038721957","https://openalex.org/W2096689338","https://openalex.org/W2124772913"],"related_works":["https://openalex.org/W2358936708","https://openalex.org/W7095311826","https://openalex.org/W2131726009","https://openalex.org/W1533043153","https://openalex.org/W2129967282","https://openalex.org/W2202886794","https://openalex.org/W7098064292","https://openalex.org/W150286417","https://openalex.org/W2013656148","https://openalex.org/W7096583400"],"abstract_inverted_index":{"The":[0],"paper":[1],"presents":[2],"a":[3,43],"method":[4],"for":[5],"finding":[6],"topically":[7],"related":[8],"words":[9],"on":[10,36],"an":[11],"extended":[12,37],"WordNet.":[13],"By":[14],"exploiting":[15],"the":[16,19,22,25,40,49,56],"information":[17],"in":[18],"WordNet":[20,38],"glosses,":[21],"connectivity":[23],"between":[24],"synsets":[26],"is":[27],"dramatically":[28],"increased.":[29],"Topical":[30],"relations":[31],"expressed":[32],"as":[33],"lexical":[34],"chains":[35],"improve":[39],"performance":[41],"of":[42],"question":[44,62],"answering":[45],"system":[46],"by":[47,54],"increasing":[48],"document":[50],"retrieval":[51],"recall":[52],"and":[53],"providing":[55],"much":[57],"needed":[58],"axioms":[59],"that":[60],"link":[61],"keywords":[63],"with":[64],"answers.":[65]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":6},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":3}],"updated_date":"2026-10-16T09:59:22.235173","created_date":"2016-06-24T00:00:00"}