{"id":"https://openalex.org/W3092288641","doi":"https://doi.org/10.1145/3512467","title":"A Survey of Knowledge-enhanced Text Generation","display_name":"A Survey of Knowledge-enhanced Text Generation","publication_year":2022,"publication_date":"2022-01-31","ids":{"openalex":"https://openalex.org/W3092288641","doi":"https://doi.org/10.1145/3512467","mag":"3092288641"},"language":"en","primary_location":{"id":"doi:10.1145/3512467","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3512467","pdf_url":null,"source":{"id":"https://openalex.org/S157921468","display_name":"ACM Computing Surveys","issn_l":"0360-0300","issn":["0360-0300","1557-7341"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Computing Surveys","raw_type":"journal-article"},"type":"article","indexed_in":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2010.04389","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5028597555","display_name":"Wenhao Yu","orcid":"https://orcid.org/0000-0002-4075-5980"},"institutions":[{"id":"https://openalex.org/I107639228","display_name":"University of Notre Dame","ror":"https://ror.org/00mkhxb43","country_code":"US","type":"education","lineage":["https://openalex.org/I107639228"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Wenhao Yu","raw_affiliation_strings":["University of Notre Dame, IN, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Notre Dame, IN, USA","institution_ids":["https://openalex.org/I107639228"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034687114","display_name":"Chenguang Zhu","orcid":"https://orcid.org/0000-0001-6955-8924"},"institutions":[{"id":"https://openalex.org/I1290206253","display_name":"Microsoft (United States)","ror":"https://ror.org/00d0nc645","country_code":"US","type":"company","lineage":["https://openalex.org/I1290206253"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Chenguang Zhu","raw_affiliation_strings":["Microsoft Research, Redmond, WA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Microsoft Research, Redmond, WA, USA","institution_ids":["https://openalex.org/I1290206253"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021346867","display_name":"Zaitang Li","orcid":null},"institutions":[{"id":"https://openalex.org/I177725633","display_name":"Chinese University of Hong Kong","ror":"https://ror.org/00t33hh48","country_code":"HK","type":"education","lineage":["https://openalex.org/I177725633"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Zaitang Li","raw_affiliation_strings":["The Chinese University of Hong Kong, Hong Kong, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Chinese University of Hong Kong, Hong Kong, China","institution_ids":["https://openalex.org/I177725633"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085608858","display_name":"Zhiting Hu","orcid":"https://orcid.org/0000-0002-6239-5031"},"institutions":[{"id":"https://openalex.org/I36258959","display_name":"University of California San Diego","ror":"https://ror.org/0168r3w48","country_code":"US","type":"education","lineage":["https://openalex.org/I36258959"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Zhiting Hu","raw_affiliation_strings":["University of California at San Diego, San Diego, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of California at San Diego, San Diego, CA, USA","institution_ids":["https://openalex.org/I36258959"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100760907","display_name":"Qingyun Wang","orcid":"https://orcid.org/0000-0002-2659-6100"},"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":"Qingyun Wang","raw_affiliation_strings":["University of Illinois at Urbana-Champaign, Urbana, IL, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Illinois at Urbana-Champaign, Urbana, IL, USA","institution_ids":["https://openalex.org/I157725225"]}]},{"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/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":"Heng Ji","raw_affiliation_strings":["University of Illinois at Urbana-Champaign, Urbana, IL, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Illinois at Urbana-Champaign, Urbana, IL, USA","institution_ids":["https://openalex.org/I157725225"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5074821819","display_name":"Meng Jiang","orcid":"https://orcid.org/0000-0002-3009-519X"},"institutions":[{"id":"https://openalex.org/I107639228","display_name":"University of Notre Dame","ror":"https://ror.org/00mkhxb43","country_code":"US","type":"education","lineage":["https://openalex.org/I107639228"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Meng Jiang","raw_affiliation_strings":["University of Notre Dame, IN, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Notre Dame, IN, USA","institution_ids":["https://openalex.org/I107639228"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":24.139,"has_fulltext":false,"cited_by_count":247,"citation_normalized_percentile":{"value":0.99676133,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":100},"biblio":{"volume":"54","issue":"11s","first_page":"1","last_page":"38"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10028","display_name":"Topic Modeling","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/T10028","display_name":"Topic Modeling","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/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/T13083","display_name":"Advanced Text Analysis Techniques","score":0.9918000102043152,"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/computer-science","display_name":"Computer science","score":0.8622921705245972},{"id":"https://openalex.org/keywords/automatic-summarization","display_name":"Automatic summarization","score":0.7732875347137451},{"id":"https://openalex.org/keywords/text-generation","display_name":"Text generation","score":0.6794251203536987},{"id":"https://openalex.org/keywords/knowledge-base","display_name":"Knowledge base","score":0.6490233540534973},{"id":"https://openalex.org/keywords/natural-language-generation","display_name":"Natural language generation","score":0.5987514853477478},{"id":"https://openalex.org/keywords/conversation","display_name":"Conversation","score":0.49584540724754333},{"id":"https://openalex.org/keywords/knowledge-graph","display_name":"Knowledge graph","score":0.4583195745944977},{"id":"https://openalex.org/keywords/machine-translation","display_name":"Machine translation","score":0.45642372965812683},{"id":"https://openalex.org/keywords/text-processing","display_name":"Text processing","score":0.44324809312820435},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.42324966192245483},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.4230788052082062},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.34185558557510376},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.34130823612213135},{"id":"https://openalex.org/keywords/natural-language","display_name":"Natural language","score":0.295961856842041},{"id":"https://openalex.org/keywords/linguistics","display_name":"Linguistics","score":0.09037306904792786}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8622921705245972},{"id":"https://openalex.org/C170858558","wikidata":"https://www.wikidata.org/wiki/Q1394144","display_name":"Automatic summarization","level":2,"score":0.7732875347137451},{"id":"https://openalex.org/C2985684807","wikidata":"https://www.wikidata.org/wiki/Q1513879","display_name":"Text generation","level":2,"score":0.6794251203536987},{"id":"https://openalex.org/C4554734","wikidata":"https://www.wikidata.org/wiki/Q593744","display_name":"Knowledge base","level":2,"score":0.6490233540534973},{"id":"https://openalex.org/C2776187449","wikidata":"https://www.wikidata.org/wiki/Q1513879","display_name":"Natural language generation","level":3,"score":0.5987514853477478},{"id":"https://openalex.org/C2777200299","wikidata":"https://www.wikidata.org/wiki/Q52943","display_name":"Conversation","level":2,"score":0.49584540724754333},{"id":"https://openalex.org/C2987255567","wikidata":"https://www.wikidata.org/wiki/Q33002955","display_name":"Knowledge graph","level":2,"score":0.4583195745944977},{"id":"https://openalex.org/C203005215","wikidata":"https://www.wikidata.org/wiki/Q79798","display_name":"Machine translation","level":2,"score":0.45642372965812683},{"id":"https://openalex.org/C2779500292","wikidata":"https://www.wikidata.org/wiki/Q14802672","display_name":"Text processing","level":2,"score":0.44324809312820435},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.42324966192245483},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.4230788052082062},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.34185558557510376},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.34130823612213135},{"id":"https://openalex.org/C195324797","wikidata":"https://www.wikidata.org/wiki/Q33742","display_name":"Natural language","level":2,"score":0.295961856842041},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.09037306904792786},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/3512467","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3512467","pdf_url":null,"source":{"id":"https://openalex.org/S157921468","display_name":"ACM Computing Surveys","issn_l":"0360-0300","issn":["0360-0300","1557-7341"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Computing Surveys","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:2010.04389","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2010.04389","pdf_url":"https://arxiv.org/pdf/2010.04389","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"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2010.04389","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2010.04389","pdf_url":"https://arxiv.org/pdf/2010.04389","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"},"sustainable_development_goals":[{"display_name":"Quality Education","id":"https://metadata.un.org/sdg/4","score":0.5}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":262,"referenced_works":["https://openalex.org/W102708294","https://openalex.org/W398859631","https://openalex.org/W569478347","https://openalex.org/W1549005587","https://openalex.org/W1756422141","https://openalex.org/W1880262756","https://openalex.org/W1959608418","https://openalex.org/W2103479483","https://openalex.org/W2117729721","https://openalex.org/W2122825543","https://openalex.org/W2123442489","https://openalex.org/W2124424386","https://openalex.org/W2127795553","https://openalex.org/W2130942839","https://openalex.org/W2133564696","https://openalex.org/W2141416357","https://openalex.org/W2148774118","https://openalex.org/W2154368244","https://openalex.org/W2169336678","https://openalex.org/W2197590357","https://openalex.org/W2250539671","https://openalex.org/W2311110368","https://openalex.org/W2325920097","https://openalex.org/W2333611780","https://openalex.org/W2507756961","https://openalex.org/W2521114121","https://openalex.org/W2551396370","https://openalex.org/W2561529111","https://openalex.org/W2565989828","https://openalex.org/W2573728411","https://openalex.org/W2576639250","https://openalex.org/W2586847566","https://openalex.org/W2592549418","https://openalex.org/W2604314403","https://openalex.org/W2604799547","https://openalex.org/W2606333299","https://openalex.org/W2606974598","https://openalex.org/W2609011624","https://openalex.org/W2613904329","https://openalex.org/W2621133045","https://openalex.org/W2735642330","https://openalex.org/W2740107682","https://openalex.org/W2743149734","https://openalex.org/W2754194354","https://openalex.org/W2759136286","https://openalex.org/W2768763386","https://openalex.org/W2769099080","https://openalex.org/W2785917544","https://openalex.org/W2787560479","https://openalex.org/W2788330850","https://openalex.org/W2793724251","https://openalex.org/W2798542795","https://openalex.org/W2798749466","https://openalex.org/W2801372196","https://openalex.org/W2801760385","https://openalex.org/W2803299344","https://openalex.org/W2803930360","https://openalex.org/W2805369642","https://openalex.org/W2807873315","https://openalex.org/W2808224048","https://openalex.org/W2810565934","https://openalex.org/W2811124557","https://openalex.org/W2885096223","https://openalex.org/W2888482885","https://openalex.org/W2889002152","https://openalex.org/W2889518897","https://openalex.org/W2891103209","https://openalex.org/W2892280852","https://openalex.org/W2896348597","https://openalex.org/W2896457183","https://openalex.org/W2898875342","https://openalex.org/W2905279751","https://openalex.org/W2905555874","https://openalex.org/W2907042160","https://openalex.org/W2908791737","https://openalex.org/W2910795780","https://openalex.org/W2911173908","https://openalex.org/W2913710968","https://openalex.org/W2914629512","https://openalex.org/W2922791555","https://openalex.org/W2931198394","https://openalex.org/W2944931850","https://openalex.org/W2945165791","https://openalex.org/W2945260553","https://openalex.org/W2948519922","https://openalex.org/W2948542853","https://openalex.org/W2949305207","https://openalex.org/W2949335953","https://openalex.org/W2949888546","https://openalex.org/W2949940827","https://openalex.org/W2950133940","https://openalex.org/W2950299257","https://openalex.org/W2950457956","https://openalex.org/W2950681488","https://openalex.org/W2950692458","https://openalex.org/W2950757414","https://openalex.org/W2950902819","https://openalex.org/W2951008357","https://openalex.org/W2951266131","https://openalex.org/W2951548287","https://openalex.org/W2951775809","https://openalex.org/W2952088495","https://openalex.org/W2952254971","https://openalex.org/W2952317054","https://openalex.org/W2952468927","https://openalex.org/W2952889708","https://openalex.org/W2953356739","https://openalex.org/W2953388933","https://openalex.org/W2962711740","https://openalex.org/W2962753250","https://openalex.org/W2962755817","https://openalex.org/W2962796276","https://openalex.org/W2962811598","https://openalex.org/W2962886331","https://openalex.org/W2962886429","https://openalex.org/W2963035145","https://openalex.org/W2963188990","https://openalex.org/W2963216553","https://openalex.org/W2963301433","https://openalex.org/W2963403868","https://openalex.org/W2963480675","https://openalex.org/W2963537354","https://openalex.org/W2963546833","https://openalex.org/W2963593215","https://openalex.org/W2963641944","https://openalex.org/W2963648186","https://openalex.org/W2963653811","https://openalex.org/W2963748441","https://openalex.org/W2963773425","https://openalex.org/W2963789888","https://openalex.org/W2963825865","https://openalex.org/W2963834453","https://openalex.org/W2963858333","https://openalex.org/W2963876447","https://openalex.org/W2963911286","https://openalex.org/W2963929190","https://openalex.org/W2963945575","https://openalex.org/W2963986868","https://openalex.org/W2964077278","https://openalex.org/W2964165364","https://openalex.org/W2964207259","https://openalex.org/W2964222296","https://openalex.org/W2964265128","https://openalex.org/W2964308564","https://openalex.org/W2964458951","https://openalex.org/W2964813902","https://openalex.org/W2965718149","https://openalex.org/W2966624029","https://openalex.org/W2967827612","https://openalex.org/W2970066309","https://openalex.org/W2970476646","https://openalex.org/W2970501962","https://openalex.org/W2970717545","https://openalex.org/W2970782003","https://openalex.org/W2970988759","https://openalex.org/W2971106293","https://openalex.org/W2971226229","https://openalex.org/W2971236040","https://openalex.org/W2971300525","https://openalex.org/W2972535098","https://openalex.org/W2976394881","https://openalex.org/W2979478117","https://openalex.org/W2980489101","https://openalex.org/W2983775903","https://openalex.org/W2984441266","https://openalex.org/W2993398598","https://openalex.org/W2994900646","https://openalex.org/W2994915912","https://openalex.org/W2995183464","https://openalex.org/W2995643077","https://openalex.org/W2997094605","https://openalex.org/W2997195635","https://openalex.org/W2997300509","https://openalex.org/W2997892440","https://openalex.org/W2997989300","https://openalex.org/W2998056485","https://openalex.org/W2998083599","https://openalex.org/W2998385486","https://openalex.org/W2998559045","https://openalex.org/W2998693386","https://openalex.org/W3003265726","https://openalex.org/W3005214328","https://openalex.org/W3005724337","https://openalex.org/W3006973595","https://openalex.org/W3010865323","https://openalex.org/W3011574394","https://openalex.org/W3012542822","https://openalex.org/W3012856424","https://openalex.org/W3014521650","https://openalex.org/W3016399951","https://openalex.org/W3017378095","https://openalex.org/W3021620794","https://openalex.org/W3027879771","https://openalex.org/W3034383728","https://openalex.org/W3034466976","https://openalex.org/W3034548376","https://openalex.org/W3034569646","https://openalex.org/W3034689796","https://openalex.org/W3034696087","https://openalex.org/W3034999214","https://openalex.org/W3035168168","https://openalex.org/W3035169087","https://openalex.org/W3035356453","https://openalex.org/W3035387782","https://openalex.org/W3035525293","https://openalex.org/W3035620455","https://openalex.org/W3035636774","https://openalex.org/W3035643691","https://openalex.org/W3035980006","https://openalex.org/W3037753363","https://openalex.org/W3046251064","https://openalex.org/W3082274269","https://openalex.org/W3088572095","https://openalex.org/W3088754460","https://openalex.org/W3090656107","https://openalex.org/W3091061106","https://openalex.org/W3091965935","https://openalex.org/W3099405210","https://openalex.org/W3101244625","https://openalex.org/W3101845158","https://openalex.org/W3102049052","https://openalex.org/W3102187933","https://openalex.org/W3102329310","https://openalex.org/W3104007871","https://openalex.org/W3104123491","https://openalex.org/W3106274079","https://openalex.org/W3113425182","https://openalex.org/W3114611405","https://openalex.org/W3115828495","https://openalex.org/W3118135949","https://openalex.org/W3122525982","https://openalex.org/W3123123873","https://openalex.org/W3125833936","https://openalex.org/W3127861905","https://openalex.org/W3168349005","https://openalex.org/W3169283738","https://openalex.org/W3169841173","https://openalex.org/W3173065403","https://openalex.org/W3175304423","https://openalex.org/W3175569474","https://openalex.org/W3176750236","https://openalex.org/W3176929804","https://openalex.org/W3186655327","https://openalex.org/W3197277089","https://openalex.org/W3207539211","https://openalex.org/W3207796810","https://openalex.org/W4205602488","https://openalex.org/W4206532177","https://openalex.org/W4210257598","https://openalex.org/W4285719527","https://openalex.org/W4287210303","https://openalex.org/W4288089799","https://openalex.org/W4288262459","https://openalex.org/W4288375838","https://openalex.org/W4292928772","https://openalex.org/W4293471672","https://openalex.org/W4297733535","https://openalex.org/W4303468996","https://openalex.org/W4309417034","https://openalex.org/W4312744085","https://openalex.org/W4385245566","https://openalex.org/W6793381304"],"related_works":["https://openalex.org/W2066972210","https://openalex.org/W4287812620","https://openalex.org/W3019906500","https://openalex.org/W4285816270","https://openalex.org/W2171759076","https://openalex.org/W2573463306","https://openalex.org/W1816112200","https://openalex.org/W3196937884","https://openalex.org/W67826833","https://openalex.org/W3111232506"],"abstract_inverted_index":{"The":[0,150],"goal":[1,47],"of":[2,25,74,139,176],"text-to-text":[3],"generation":[4,76,119,129],"is":[5,23,77,124],"to":[6,44,50,54,66,173],"make":[7],"machines":[8],"express":[9],"like":[10],"a":[11,136],"human":[12],"in":[13,32,82,98,188],"many":[14,83],"applications":[15,171],"such":[16,109],"as":[17,110,126],"conversation,":[18],"summarization,":[19],"and":[20,102,113,159,170,186,190],"translation.":[21],"It":[22],"one":[24],"the":[26,46,58,68,72,99,117,140,146],"most":[27],"important":[28],"yet":[29],"challenging":[30],"tasks":[31],"natural":[33],"language":[34],"processing":[35],"(NLP).":[36],"Various":[37],"neural":[38],"encoder-decoder":[39],"models":[40],"have":[41,91,182],"been":[42],"proposed":[43],"achieve":[45],"by":[48],"learning":[49],"map":[51],"input":[52,59,100],"text":[53,60,75,101,118,128,165],"output":[55],"text.":[56],"However,":[57],"alone":[61],"often":[62],"provides":[63],"limited":[64],"knowledge":[65,96,105,111,114,163,177],"generate":[67],"desired":[69],"output,":[70],"so":[71],"performance":[73],"still":[78],"far":[79],"from":[80,106],"satisfaction":[81],"real-world":[84],"scenarios.":[85],"To":[86],"address":[87],"this":[88,132,143],"issue,":[89],"researchers":[90,185],"considered":[92],"incorporating":[93],"(i)":[94,156],"internal":[95],"embedded":[97],"(ii)":[103,167],"external":[104],"outside":[107],"sources":[108],"base":[112],"graph":[115],"into":[116,164],"system.":[120],"This":[121,179],"research":[122,141],"topic":[123,144],"known":[125],"knowledge-enhanced":[127],".":[130],"In":[131],"survey,":[133],"we":[134],"present":[135],"comprehensive":[137],"review":[138],"on":[142],"over":[145],"past":[147],"five":[148],"years.":[149],"main":[151],"content":[152],"includes":[153],"two":[154],"parts:":[155],"general":[157],"methods":[158],"architectures":[160],"for":[161],"integrating":[162],"generation;":[166],"specific":[168],"techniques":[169],"according":[172],"different":[174],"forms":[175],"data.":[178],"survey":[180],"can":[181],"broad":[183],"audiences,":[184],"practitioners,":[187],"academia":[189],"industry.":[191]},"counts_by_year":[{"year":2026,"cited_by_count":17},{"year":2025,"cited_by_count":55},{"year":2024,"cited_by_count":61},{"year":2023,"cited_by_count":65},{"year":2022,"cited_by_count":27},{"year":2021,"cited_by_count":21},{"year":2020,"cited_by_count":1}],"updated_date":"2026-07-21T08:15:58.654021","created_date":"2025-10-10T00:00:00"}
