{"id":"https://openalex.org/W2901044834","doi":"https://doi.org/10.1609/aaai.v33i01.33016900","title":"Unseen Word Representation by Aligning Heterogeneous Lexical Semantic Spaces","display_name":"Unseen Word Representation by Aligning Heterogeneous Lexical Semantic Spaces","publication_year":2019,"publication_date":"2019-07-17","ids":{"openalex":"https://openalex.org/W2901044834","doi":"https://doi.org/10.1609/aaai.v33i01.33016900","mag":"2901044834"},"language":"en","primary_location":{"id":"doi:10.1609/aaai.v33i01.33016900","is_oa":true,"landing_page_url":"https://doi.org/10.1609/aaai.v33i01.33016900","pdf_url":"https://ojs.aaai.org/index.php/AAAI/article/download/4667/4545","source":{"id":"https://openalex.org/S4210191458","display_name":"Proceedings of the AAAI Conference on Artificial Intelligence","issn_l":"2159-5399","issn":["2159-5399","2374-3468"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310320058","host_organization_name":"Association for the Advancement of Artificial Intelligence","host_organization_lineage":["https://openalex.org/P4310320058"],"host_organization_lineage_names":["Association for the Advancement of Artificial Intelligence"],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the AAAI Conference on Artificial Intelligence","raw_type":"journal-article"},"type":"preprint","indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://ojs.aaai.org/index.php/AAAI/article/download/4667/4545","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5087598239","display_name":"Victor Prokhorov","orcid":null},"institutions":[{"id":"https://openalex.org/I241749","display_name":"University of Cambridge","ror":"https://ror.org/013meh722","country_code":"GB","type":"education","lineage":["https://openalex.org/I241749"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Victor Prokhorov","raw_affiliation_strings":["University of Cambridge","Univ. of Cambridge"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Cambridge","institution_ids":["https://openalex.org/I241749"]},{"raw_affiliation_string":"Univ. of Cambridge","institution_ids":["https://openalex.org/I241749"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091017313","display_name":"Mohammad Taher Pilehvar","orcid":"https://orcid.org/0000-0003-3694-4006"},"institutions":[{"id":"https://openalex.org/I241749","display_name":"University of Cambridge","ror":"https://ror.org/013meh722","country_code":"GB","type":"education","lineage":["https://openalex.org/I241749"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Mohammad Taher Pilehvar","raw_affiliation_strings":["University of Cambridge","Univ. of Cambridge"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Cambridge","institution_ids":["https://openalex.org/I241749"]},{"raw_affiliation_string":"Univ. of Cambridge","institution_ids":["https://openalex.org/I241749"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032324612","display_name":"Dimitri Kartsaklis","orcid":null},"institutions":[{"id":"https://openalex.org/I241749","display_name":"University of Cambridge","ror":"https://ror.org/013meh722","country_code":"GB","type":"education","lineage":["https://openalex.org/I241749"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Dimitri Kartsaklis","raw_affiliation_strings":["University of Cambridge","Univ. of Cambridge"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Cambridge","institution_ids":["https://openalex.org/I241749"]},{"raw_affiliation_string":"Univ. of Cambridge","institution_ids":["https://openalex.org/I241749"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056748708","display_name":"P\u00edetro Li\u00f3","orcid":"https://orcid.org/0000-0002-0540-5053"},"institutions":[{"id":"https://openalex.org/I241749","display_name":"University of Cambridge","ror":"https://ror.org/013meh722","country_code":"GB","type":"education","lineage":["https://openalex.org/I241749"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Pietro Lio","raw_affiliation_strings":["University of Cambridge","Univ. of Cambridge"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Cambridge","institution_ids":["https://openalex.org/I241749"]},{"raw_affiliation_string":"Univ. of Cambridge","institution_ids":["https://openalex.org/I241749"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5073413742","display_name":"Nigel Collier","orcid":"https://orcid.org/0000-0002-7230-4164"},"institutions":[{"id":"https://openalex.org/I241749","display_name":"University of Cambridge","ror":"https://ror.org/013meh722","country_code":"GB","type":"education","lineage":["https://openalex.org/I241749"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Nigel Collier","raw_affiliation_strings":["University of Cambridge","Univ. of Cambridge"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Cambridge","institution_ids":["https://openalex.org/I241749"]},{"raw_affiliation_string":"Univ. of Cambridge","institution_ids":["https://openalex.org/I241749"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.133,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.44705286,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"33","issue":"01","first_page":"6900","last_page":"6907"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"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"}},"topics":[{"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/T10181","display_name":"Natural Language Processing Techniques","score":0.996399998664856,"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/T11710","display_name":"Biomedical Text Mining and Ontologies","score":0.9846000075340271,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/wordnet","display_name":"WordNet","score":0.8603466749191284},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.818219780921936},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.7427635192871094},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6929553747177124},{"id":"https://openalex.org/keywords/merge","display_name":"Merge (version control)","score":0.568953812122345},{"id":"https://openalex.org/keywords/semantic-similarity","display_name":"Semantic similarity","score":0.5512267351150513},{"id":"https://openalex.org/keywords/word-embedding","display_name":"Word embedding","score":0.5103971362113953},{"id":"https://openalex.org/keywords/word","display_name":"Word (group theory)","score":0.47196686267852783},{"id":"https://openalex.org/keywords/exploit","display_name":"Exploit","score":0.43893879652023315},{"id":"https://openalex.org/keywords/embedding","display_name":"Embedding","score":0.432695597410202},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.34710389375686646},{"id":"https://openalex.org/keywords/linguistics","display_name":"Linguistics","score":0.1302236020565033}],"concepts":[{"id":"https://openalex.org/C157659113","wikidata":"https://www.wikidata.org/wiki/Q533822","display_name":"WordNet","level":2,"score":0.8603466749191284},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.818219780921936},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.7427635192871094},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6929553747177124},{"id":"https://openalex.org/C197129107","wikidata":"https://www.wikidata.org/wiki/Q1921621","display_name":"Merge (version control)","level":2,"score":0.568953812122345},{"id":"https://openalex.org/C130318100","wikidata":"https://www.wikidata.org/wiki/Q2268914","display_name":"Semantic similarity","level":2,"score":0.5512267351150513},{"id":"https://openalex.org/C2777462759","wikidata":"https://www.wikidata.org/wiki/Q18395344","display_name":"Word embedding","level":3,"score":0.5103971362113953},{"id":"https://openalex.org/C90805587","wikidata":"https://www.wikidata.org/wiki/Q10944557","display_name":"Word (group theory)","level":2,"score":0.47196686267852783},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.43893879652023315},{"id":"https://openalex.org/C41608201","wikidata":"https://www.wikidata.org/wiki/Q980509","display_name":"Embedding","level":2,"score":0.432695597410202},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.34710389375686646},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.1302236020565033},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0}],"mesh":[],"locations_count":8,"locations":[{"id":"doi:10.1609/aaai.v33i01.33016900","is_oa":true,"landing_page_url":"https://doi.org/10.1609/aaai.v33i01.33016900","pdf_url":"https://ojs.aaai.org/index.php/AAAI/article/download/4667/4545","source":{"id":"https://openalex.org/S4210191458","display_name":"Proceedings of the AAAI Conference on Artificial Intelligence","issn_l":"2159-5399","issn":["2159-5399","2374-3468"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310320058","host_organization_name":"Association for the Advancement of Artificial Intelligence","host_organization_lineage":["https://openalex.org/P4310320058"],"host_organization_lineage_names":["Association for the Advancement of Artificial Intelligence"],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the AAAI Conference on Artificial Intelligence","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:1811.04983","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1811.04983","pdf_url":"https://arxiv.org/pdf/1811.04983","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":null,"raw_type":"text"},{"id":"mag:2901044834","is_oa":true,"landing_page_url":"https://arxiv.org/pdf/1811.04983","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":"pmh:oai:www.repository.cam.ac.uk:1810/290525","is_oa":false,"landing_page_url":"https://www.repository.cam.ac.uk/handle/1810/290525","pdf_url":null,"source":{"id":"https://openalex.org/S4306401777","display_name":"Apollo (University of Cambridge)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I241749","host_organization_name":"University of Cambridge","host_organization_lineage":["https://openalex.org/I241749"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Conference Object"},{"id":"pmh:oai:www.repository.cam.ac.uk:1810/293225","is_oa":false,"landing_page_url":"https://www.repository.cam.ac.uk/handle/1810/293225","pdf_url":null,"source":{"id":"https://openalex.org/S4306401777","display_name":"Apollo (University of Cambridge)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I241749","host_organization_name":"University of Cambridge","host_organization_lineage":["https://openalex.org/I241749"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"},{"id":"doi:10.48550/arxiv.1811.04983","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.1811.04983","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"},{"id":"doi:10.17863/cam.37755","is_oa":true,"landing_page_url":"https://doi.org/10.17863/cam.37755","pdf_url":null,"source":{"id":"https://openalex.org/S7407050737","display_name":"Apollo","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"},{"id":"doi:10.17863/cam.40375","is_oa":true,"landing_page_url":"https://doi.org/10.17863/cam.40375","pdf_url":null,"source":{"id":"https://openalex.org/S7407050737","display_name":"Apollo","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-journal"}],"best_oa_location":{"id":"doi:10.1609/aaai.v33i01.33016900","is_oa":true,"landing_page_url":"https://doi.org/10.1609/aaai.v33i01.33016900","pdf_url":"https://ojs.aaai.org/index.php/AAAI/article/download/4667/4545","source":{"id":"https://openalex.org/S4210191458","display_name":"Proceedings of the AAAI Conference on Artificial Intelligence","issn_l":"2159-5399","issn":["2159-5399","2374-3468"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310320058","host_organization_name":"Association for the Advancement of Artificial Intelligence","host_organization_lineage":["https://openalex.org/P4310320058"],"host_organization_lineage_names":["Association for the Advancement of Artificial Intelligence"],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the AAAI Conference on Artificial Intelligence","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Quality Education","score":0.7799999713897705,"id":"https://metadata.un.org/sdg/4"}],"awards":[{"id":"https://openalex.org/G2663634960","display_name":"PheneBank: automatic extraction and validation of a database of human phenotype-disease associations in the scientific literature","funder_award_id":"MR/M025160/1","funder_id":"https://openalex.org/F4320334626","funder_display_name":"Medical Research Council"},{"id":"https://openalex.org/G5094827420","display_name":"SIPHS: Semantic interpretation of personal health messages for generating public health summaries","funder_award_id":"EP/M005089/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G7009347466","display_name":null,"funder_award_id":"MR/M025160/1","funder_id":"https://openalex.org/F4320334626","funder_display_name":"Medical Research Council"},{"id":"https://openalex.org/G7718721289","display_name":null,"funder_award_id":"EP/M005089/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"}],"funders":[{"id":"https://openalex.org/F4320309480","display_name":"Nvidia","ror":"https://ror.org/03jdj4y14"},{"id":"https://openalex.org/F4320334626","display_name":"Medical Research Council","ror":"https://ror.org/03x94j517"},{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2901044834.pdf","grobid_xml":"https://content.openalex.org/works/W2901044834.grobid-xml"},"referenced_works_count":46,"referenced_works":["https://openalex.org/W196214544","https://openalex.org/W342285082","https://openalex.org/W1505680913","https://openalex.org/W1542713999","https://openalex.org/W1614298861","https://openalex.org/W1810943226","https://openalex.org/W1832693441","https://openalex.org/W1854884267","https://openalex.org/W1860935423","https://openalex.org/W1899794420","https://openalex.org/W2053186076","https://openalex.org/W2053306448","https://openalex.org/W2101609803","https://openalex.org/W2126725946","https://openalex.org/W2127795553","https://openalex.org/W2129250947","https://openalex.org/W2142625445","https://openalex.org/W2164973920","https://openalex.org/W2167419393","https://openalex.org/W2170682101","https://openalex.org/W2250799184","https://openalex.org/W2251012068","https://openalex.org/W2294970769","https://openalex.org/W2336505456","https://openalex.org/W2493916176","https://openalex.org/W2510413766","https://openalex.org/W2601529995","https://openalex.org/W2610242619","https://openalex.org/W2759045585","https://openalex.org/W2799894091","https://openalex.org/W2889266022","https://openalex.org/W2949380545","https://openalex.org/W2952186591","https://openalex.org/W6614676750","https://openalex.org/W6629823275","https://openalex.org/W6631216910","https://openalex.org/W6660396248","https://openalex.org/W6666761814","https://openalex.org/W6670500414","https://openalex.org/W6676970723","https://openalex.org/W6676984168","https://openalex.org/W6679915538","https://openalex.org/W6681270447","https://openalex.org/W6707620307","https://openalex.org/W6712081154","https://openalex.org/W6739151214"],"related_works":["https://openalex.org/W2964179002","https://openalex.org/W2974764415","https://openalex.org/W2835395670","https://openalex.org/W825130646","https://openalex.org/W3028060370","https://openalex.org/W2028742638","https://openalex.org/W2252213301","https://openalex.org/W2793745141","https://openalex.org/W3040794994","https://openalex.org/W3119372032","https://openalex.org/W2461583636","https://openalex.org/W2236589534","https://openalex.org/W2963659646","https://openalex.org/W2251157338","https://openalex.org/W2772303005","https://openalex.org/W3101950626","https://openalex.org/W2969068412","https://openalex.org/W180845676","https://openalex.org/W2900521263","https://openalex.org/W3099449837"],"abstract_inverted_index":{"Word":[0],"embedding":[1,70],"techniques":[2,76],"heavily":[3],"rely":[4],"on":[5,107],"the":[6,15,38,51,95],"abundance":[7],"of":[8,18,27],"training":[9,39],"data":[10],"for":[11,63],"individual":[12],"words.":[13,65],"Given":[14],"Zipfian":[16],"distribution":[17],"words":[19,28],"in":[20,37,54,77,84,115],"natural":[21],"language":[22],"texts,":[23],"a":[24,47],"large":[25],"number":[26],"do":[29],"not":[30],"usually":[31],"appear":[32],"frequently":[33],"or":[34],"at":[35],"all":[36],"data.":[40],"In":[41],"this":[42],"paper":[43],"we":[44],"put":[45],"forward":[46],"technique":[48],"that":[49,87,94],"exploits":[50],"knowledge":[52,82],"encoded":[53,83],"lexical":[55,81],"resources,":[56],"such":[57],"as":[58],"WordNet,":[59],"to":[60,79],"induce":[61],"embeddings":[62],"unseen":[64],"Our":[66],"approach":[67,96],"adapts":[68],"graph":[69],"and":[71,113],"cross-lingual":[72],"vector":[73],"space":[74],"transformation":[75],"order":[78],"merge":[80],"ontologies":[85],"with":[86],"derived":[88],"from":[89],"corpus":[90],"statistics.":[91],"We":[92],"show":[93],"can":[97],"provide":[98],"consistent":[99],"performance":[100],"improvements":[101],"across":[102],"multiple":[103,108],"evaluation":[104],"benchmarks:":[105],"in-vitro,":[106],"rare":[109],"word":[110],"similarity":[111],"datasets,":[112],"invivo,":[114],"two":[116],"downstream":[117],"text":[118],"classification":[119],"tasks.":[120]},"counts_by_year":[{"year":2022,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}