{"id":"https://openalex.org/W4287888906","doi":"https://doi.org/10.18653/v1/2022.naacl-main.202","title":"Enhancing Knowledge Selection for Grounded Dialogues via Document Semantic Graphs","display_name":"Enhancing Knowledge Selection for Grounded Dialogues via Document Semantic Graphs","publication_year":2022,"publication_date":"2022-01-01","ids":{"openalex":"https://openalex.org/W4287888906","doi":"https://doi.org/10.18653/v1/2022.naacl-main.202"},"language":"en","primary_location":{"id":"doi:10.18653/v1/2022.naacl-main.202","is_oa":true,"landing_page_url":"https://doi.org/10.18653/v1/2022.naacl-main.202","pdf_url":"https://aclanthology.org/2022.naacl-main.202.pdf","source":{"id":"https://openalex.org/S4363608774","display_name":"Proceedings of the 2022 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies","issn_l":null,"issn":null,"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":"conference"},"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 2022 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://aclanthology.org/2022.naacl-main.202.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101783096","display_name":"Sha Li","orcid":"https://orcid.org/0000-0001-5115-4825"},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sha Li","raw_affiliation_strings":["University of Illinois at Urbana-Champaign,"],"affiliations":[{"raw_affiliation_string":"University of Illinois at Urbana-Champaign,","institution_ids":["https://openalex.org/I157725225"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026771837","display_name":"Mahdi Namazifar","orcid":null},"institutions":[{"id":"https://openalex.org/I4210089985","display_name":"Amazon (Germany)","ror":"https://ror.org/00b9ktm87","country_code":"DE","type":"company","lineage":["https://openalex.org/I1311688040","https://openalex.org/I4210089985"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Mahdi Namazifar","raw_affiliation_strings":["Amazon"],"affiliations":[{"raw_affiliation_string":"Amazon","institution_ids":["https://openalex.org/I4210089985"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012455357","display_name":"Di Jin","orcid":"https://orcid.org/0000-0002-7445-9936"},"institutions":[{"id":"https://openalex.org/I4210089985","display_name":"Amazon (Germany)","ror":"https://ror.org/00b9ktm87","country_code":"DE","type":"company","lineage":["https://openalex.org/I1311688040","https://openalex.org/I4210089985"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Di Jin","raw_affiliation_strings":["Amazon"],"affiliations":[{"raw_affiliation_string":"Amazon","institution_ids":["https://openalex.org/I4210089985"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001987532","display_name":"Mohit Bansal","orcid":"https://orcid.org/0000-0001-5522-1351"},"institutions":[{"id":"https://openalex.org/I4210089985","display_name":"Amazon (Germany)","ror":"https://ror.org/00b9ktm87","country_code":"DE","type":"company","lineage":["https://openalex.org/I1311688040","https://openalex.org/I4210089985"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Mohit Bansal","raw_affiliation_strings":["Amazon"],"affiliations":[{"raw_affiliation_string":"Amazon","institution_ids":["https://openalex.org/I4210089985"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075033889","display_name":"Heng Ji","orcid":"https://orcid.org/0000-0002-0464-7966"},"institutions":[{"id":"https://openalex.org/I4210089985","display_name":"Amazon (Germany)","ror":"https://ror.org/00b9ktm87","country_code":"DE","type":"company","lineage":["https://openalex.org/I1311688040","https://openalex.org/I4210089985"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Heng Ji","raw_affiliation_strings":["Amazon"],"affiliations":[{"raw_affiliation_string":"Amazon","institution_ids":["https://openalex.org/I4210089985"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100355692","display_name":"Yang Liu","orcid":"https://orcid.org/0000-0001-7300-9215"},"institutions":[{"id":"https://openalex.org/I4210089985","display_name":"Amazon (Germany)","ror":"https://ror.org/00b9ktm87","country_code":"DE","type":"company","lineage":["https://openalex.org/I1311688040","https://openalex.org/I4210089985"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Yang Liu","raw_affiliation_strings":["Amazon"],"affiliations":[{"raw_affiliation_string":"Amazon","institution_ids":["https://openalex.org/I4210089985"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5068709817","display_name":"Dilek Hakkani\u2010T\u00fcr","orcid":null},"institutions":[{"id":"https://openalex.org/I4210089985","display_name":"Amazon (Germany)","ror":"https://ror.org/00b9ktm87","country_code":"DE","type":"company","lineage":["https://openalex.org/I1311688040","https://openalex.org/I4210089985"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Dilek Hakkani-Tur","raw_affiliation_strings":["Amazon"],"affiliations":[{"raw_affiliation_string":"Amazon","institution_ids":["https://openalex.org/I4210089985"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5068709817"],"corresponding_institution_ids":["https://openalex.org/I4210089985"],"apc_list":null,"apc_paid":null,"fwci":1.8709,"has_fulltext":true,"cited_by_count":18,"citation_normalized_percentile":{"value":0.87734324,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"2810","last_page":"2823"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"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"}},"topics":[{"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/T10181","display_name":"Natural Language Processing Techniques","score":0.9995999932289124,"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/T12031","display_name":"Speech and dialogue systems","score":0.9944000244140625,"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/selection","display_name":"Selection (genetic algorithm)","score":0.6706291437149048},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.662075400352478},{"id":"https://openalex.org/keywords/computational-linguistics","display_name":"Computational linguistics","score":0.4858393371105194},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.4831201732158661},{"id":"https://openalex.org/keywords/linguistics","display_name":"Linguistics","score":0.44402793049812317},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4154055118560791},{"id":"https://openalex.org/keywords/philosophy","display_name":"Philosophy","score":0.20705386996269226}],"concepts":[{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.6706291437149048},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.662075400352478},{"id":"https://openalex.org/C155092808","wikidata":"https://www.wikidata.org/wiki/Q182557","display_name":"Computational linguistics","level":2,"score":0.4858393371105194},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.4831201732158661},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.44402793049812317},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4154055118560791},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.20705386996269226}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.18653/v1/2022.naacl-main.202","is_oa":true,"landing_page_url":"https://doi.org/10.18653/v1/2022.naacl-main.202","pdf_url":"https://aclanthology.org/2022.naacl-main.202.pdf","source":{"id":"https://openalex.org/S4363608774","display_name":"Proceedings of the 2022 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies","issn_l":null,"issn":null,"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":"conference"},"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 2022 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.18653/v1/2022.naacl-main.202","is_oa":true,"landing_page_url":"https://doi.org/10.18653/v1/2022.naacl-main.202","pdf_url":"https://aclanthology.org/2022.naacl-main.202.pdf","source":{"id":"https://openalex.org/S4363608774","display_name":"Proceedings of the 2022 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies","issn_l":null,"issn":null,"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":"conference"},"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 2022 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies","raw_type":"proceedings-article"},"sustainable_development_goals":[{"display_name":"Quality Education","score":0.8299999833106995,"id":"https://metadata.un.org/sdg/4"}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4287888906.pdf","grobid_xml":"https://content.openalex.org/works/W4287888906.grobid-xml"},"referenced_works_count":45,"referenced_works":["https://openalex.org/W655477013","https://openalex.org/W1552847225","https://openalex.org/W2127978399","https://openalex.org/W2154652894","https://openalex.org/W2252123671","https://openalex.org/W2513612540","https://openalex.org/W2561529111","https://openalex.org/W2754573465","https://openalex.org/W2799176105","https://openalex.org/W2807873315","https://openalex.org/W2885736909","https://openalex.org/W2888912028","https://openalex.org/W2891103209","https://openalex.org/W2891501508","https://openalex.org/W2891826200","https://openalex.org/W2898875342","https://openalex.org/W2938704169","https://openalex.org/W2950457956","https://openalex.org/W2950902819","https://openalex.org/W2963341956","https://openalex.org/W2963945575","https://openalex.org/W2964458951","https://openalex.org/W2965373594","https://openalex.org/W2970988759","https://openalex.org/W2971300525","https://openalex.org/W2972664115","https://openalex.org/W2995183464","https://openalex.org/W2997260297","https://openalex.org/W2998083599","https://openalex.org/W3035148359","https://openalex.org/W3103691705","https://openalex.org/W3104123491","https://openalex.org/W3104777900","https://openalex.org/W3105732730","https://openalex.org/W3106209546","https://openalex.org/W3152943448","https://openalex.org/W3155584966","https://openalex.org/W3155807546","https://openalex.org/W3171908007","https://openalex.org/W3172335055","https://openalex.org/W3172448816","https://openalex.org/W3174408325","https://openalex.org/W3199691415","https://openalex.org/W4297733535","https://openalex.org/W4308065069"],"related_works":["https://openalex.org/W4205762803","https://openalex.org/W2535856026","https://openalex.org/W2265065644","https://openalex.org/W2134699697","https://openalex.org/W3017188156","https://openalex.org/W2322875716","https://openalex.org/W2383516975","https://openalex.org/W2374878784","https://openalex.org/W2147679489","https://openalex.org/W3204019825"],"abstract_inverted_index":{"Sha":[0],"Li,":[1],"Mahdi":[2],"Namazifar,":[3],"Di":[4],"Jin,":[5],"Mohit":[6],"Bansal,":[7],"Heng":[8],"Ji,":[9],"Yang":[10],"Liu,":[11],"Dilek":[12],"Hakkani-Tur.":[13],"Proceedings":[14],"of":[15,19,24],"the":[16,20,25],"2022":[17],"Conference":[18],"North":[21],"American":[22],"Chapter":[23],"Association":[26],"for":[27],"Computational":[28],"Linguistics:":[29],"Human":[30],"Language":[31],"Technologies.":[32],"2022.":[33]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":13}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}