{"id":"https://openalex.org/W3012866232","doi":"https://doi.org/10.1145/3366423.3379996","title":"Leveraging Context for Neural Question Generation in Open-domain Dialogue Systems","display_name":"Leveraging Context for Neural Question Generation in Open-domain Dialogue Systems","publication_year":2020,"publication_date":"2020-04-20","ids":{"openalex":"https://openalex.org/W3012866232","doi":"https://doi.org/10.1145/3366423.3379996","mag":"3012866232"},"language":"en","primary_location":{"id":"doi:10.1145/3366423.3379996","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3366423.3379996","pdf_url":null,"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 Web Conference 2020","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1145/3366423.3379996","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5042809970","display_name":"Yanxiang Ling","orcid":"https://orcid.org/0000-0002-8725-8316"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yanxiang Ling","raw_affiliation_strings":["Science and Technology on Information Systems Engineering Laboratory National University of Defense Technology"],"affiliations":[{"raw_affiliation_string":"Science and Technology on Information Systems Engineering Laboratory National University of Defense Technology","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112844300","display_name":"Fei Cai","orcid":null},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fei Cai","raw_affiliation_strings":["Science and Technology on Information Systems Engineering Laboratory National University of Defense Technology"],"affiliations":[{"raw_affiliation_string":"Science and Technology on Information Systems Engineering Laboratory National University of Defense Technology","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026327666","display_name":"Honghui Chen","orcid":"https://orcid.org/0009-0003-5234-0592"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Honghui Chen","raw_affiliation_strings":["Science and Technology on Information Systems Engineering Laboratory National University of Defense Technology"],"affiliations":[{"raw_affiliation_string":"Science and Technology on Information Systems Engineering Laboratory National University of Defense Technology","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5031439294","display_name":"Maarten de Rijke","orcid":"https://orcid.org/0000-0002-1086-0202"},"institutions":[{"id":"https://openalex.org/I887064364","display_name":"University of Amsterdam","ror":"https://ror.org/04dkp9463","country_code":"NL","type":"education","lineage":["https://openalex.org/I887064364"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Maarten de Rijke","raw_affiliation_strings":["Informatics Institute University of Amsterdam"],"affiliations":[{"raw_affiliation_string":"Informatics Institute University of Amsterdam","institution_ids":["https://openalex.org/I887064364"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5042809970"],"corresponding_institution_ids":["https://openalex.org/I170215575"],"apc_list":null,"apc_paid":null,"fwci":1.2234,"has_fulltext":true,"cited_by_count":14,"citation_normalized_percentile":{"value":0.83793046,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"2486","last_page":"2492"},"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":0.9994999766349792,"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":0.9976000189781189,"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":0.8648990392684937},{"id":"https://openalex.org/keywords/conversation","display_name":"Conversation","score":0.6685103178024292},{"id":"https://openalex.org/keywords/utterance","display_name":"Utterance","score":0.6313331127166748},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5873383283615112},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.560863196849823},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.5356934070587158},{"id":"https://openalex.org/keywords/concatenation","display_name":"Concatenation (mathematics)","score":0.4933556616306305},{"id":"https://openalex.org/keywords/interactivity","display_name":"Interactivity","score":0.4806574583053589},{"id":"https://openalex.org/keywords/domain","display_name":"Domain (mathematical analysis)","score":0.4799056947231293},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.47129666805267334},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.4611388146877289},{"id":"https://openalex.org/keywords/machine-translation","display_name":"Machine translation","score":0.4401564598083496},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.09776997566223145},{"id":"https://openalex.org/keywords/linguistics","display_name":"Linguistics","score":0.09673130512237549}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8648990392684937},{"id":"https://openalex.org/C2777200299","wikidata":"https://www.wikidata.org/wiki/Q52943","display_name":"Conversation","level":2,"score":0.6685103178024292},{"id":"https://openalex.org/C2775852435","wikidata":"https://www.wikidata.org/wiki/Q258403","display_name":"Utterance","level":2,"score":0.6313331127166748},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5873383283615112},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.560863196849823},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.5356934070587158},{"id":"https://openalex.org/C87619178","wikidata":"https://www.wikidata.org/wiki/Q126002","display_name":"Concatenation (mathematics)","level":2,"score":0.4933556616306305},{"id":"https://openalex.org/C144430266","wikidata":"https://www.wikidata.org/wiki/Q839721","display_name":"Interactivity","level":2,"score":0.4806574583053589},{"id":"https://openalex.org/C36503486","wikidata":"https://www.wikidata.org/wiki/Q11235244","display_name":"Domain (mathematical analysis)","level":2,"score":0.4799056947231293},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.47129666805267334},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.4611388146877289},{"id":"https://openalex.org/C203005215","wikidata":"https://www.wikidata.org/wiki/Q79798","display_name":"Machine translation","level":2,"score":0.4401564598083496},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.09776997566223145},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.09673130512237549},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C187736073","wikidata":"https://www.wikidata.org/wiki/Q2920921","display_name":"Management","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1145/3366423.3379996","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3366423.3379996","pdf_url":null,"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 Web Conference 2020","raw_type":"proceedings-article"},{"id":"pmh:oai:dare.uva.nl:openaire_cris_publications/98613c0c-834a-4c34-91c4-d0bdc0002eb4","is_oa":true,"landing_page_url":"https://handle.uba.uva.nl/personal/pure/en/publications/leveraging-context-for-neural-question-generation-in-opendomain-dialogue-systems(98613c0c-834a-4c34-91c4-d0bdc0002eb4).html","pdf_url":"https://pure.uva.nl/ws/files/55124019/3366423.3379996.pdf","source":{"id":"https://openalex.org/S4306400088","display_name":"UvA-DARE (University of Amsterdam)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I887064364","host_organization_name":"University of Amsterdam","host_organization_lineage":["https://openalex.org/I887064364"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Ling, Y, Cai, F, Chen, H & de Rijke, M 2020, Leveraging Context for Neural Question Generation in Open-domain Dialogue Systems. in The Web Conference 2020 : proceedings of the World Wide Web Conference WWW 2020 : Taipei 2020 : April 20-24, 2020, Taipei, Taiwan. Geneva, pp. 2486\u20132492, 29th International World Wide Web Conference, WWW 2020, Taipei, Taiwan, Province of China, 20/04/20. https://doi.org/10.1145/3366423.3379996","raw_type":"info:eu-repo/semantics/publishedVersion"},{"id":"pmh:oai:dare.uva.nl:publications/98613c0c-834a-4c34-91c4-d0bdc0002eb4","is_oa":false,"landing_page_url":"http://hdl.handle.net/11245.1/98613c0c-834a-4c34-91c4-d0bdc0002eb4","pdf_url":null,"source":{"id":"https://openalex.org/S4306400088","display_name":"UvA-DARE (University of Amsterdam)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I887064364","host_organization_name":"University of Amsterdam","host_organization_lineage":["https://openalex.org/I887064364"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":""},{"id":"pmh:uvapub:oai:dare.uva.nl:publications/98613c0c-834a-4c34-91c4-d0bdc0002eb4","is_oa":true,"landing_page_url":"https://dare.uva.nl/personal/pure/en/publications/leveraging-context-for-neural-question-generation-in-opendomain-dialogue-systems(98613c0c-834a-4c34-91c4-d0bdc0002eb4).html","pdf_url":null,"source":{"id":"https://openalex.org/S4306401843","display_name":"Data Archiving and Networked Services (DANS)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1322597698","host_organization_name":"Royal Netherlands Academy of Arts and Sciences","host_organization_lineage":["https://openalex.org/I1322597698"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"The Web Conference 2020: proceedings of the World Wide Web Conference WWW 2020 : Taipei 2020 : April 20-24, 2020, Taipei, Taiwan","raw_type":"info:eu-repo/semantics/conferencepaper"}],"best_oa_location":{"id":"doi:10.1145/3366423.3379996","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3366423.3379996","pdf_url":null,"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 Web Conference 2020","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1121271761","display_name":null,"funder_award_id":"Program","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G1231421488","display_name":null,"funder_award_id":"under","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2087396116","display_name":null,"funder_award_id":"China","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2702356746","display_name":null,"funder_award_id":"61702","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2925709577","display_name":null,"funder_award_id":"Y2017","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3317480652","display_name":null,"funder_award_id":"Science","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G391238517","display_name":null,"funder_award_id":", and","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5939423041","display_name":null,"funder_award_id":"Technology","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5994120800","display_name":null,"funder_award_id":"Natural","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6327288195","display_name":null,"funder_award_id":"61702526","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6378525021","display_name":null,"funder_award_id":"No. 61702526","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7695340545","display_name":null,"funder_award_id":"Y201720","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321182","display_name":"VSNU Vereniging van Universiteiten","ror":"https://ror.org/05wvdt748"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W1518951372","https://openalex.org/W1593045043","https://openalex.org/W2101105183","https://openalex.org/W2125320996","https://openalex.org/W2130942839","https://openalex.org/W2579486552","https://openalex.org/W2624022918","https://openalex.org/W2798385473","https://openalex.org/W2798914047","https://openalex.org/W2799037524","https://openalex.org/W2808636610","https://openalex.org/W2889670144","https://openalex.org/W2893518396","https://openalex.org/W2962717047","https://openalex.org/W2962883855","https://openalex.org/W2963035145","https://openalex.org/W2963206148","https://openalex.org/W2963351776","https://openalex.org/W2963395792","https://openalex.org/W2963544536","https://openalex.org/W2964121744","https://openalex.org/W2964236999","https://openalex.org/W2964308564","https://openalex.org/W2997662139"],"related_works":["https://openalex.org/W2319020389","https://openalex.org/W2001821990","https://openalex.org/W2272707781","https://openalex.org/W2747851897","https://openalex.org/W2373577936","https://openalex.org/W1975913006","https://openalex.org/W1513662110","https://openalex.org/W2063506784","https://openalex.org/W3215879994","https://openalex.org/W3133700904"],"abstract_inverted_index":{"Question":[0,52],"generation":[1,29,80,153],"in":[2,30,154,176],"open-domain":[3,156],"dialogue":[4,129,157],"systems":[5],"is":[6,147],"a":[7,40,49,82,93,98],"challenging":[8],"but":[9],"less-explored":[10],"task.":[11],"It":[12],"aims":[13],"to":[14,61,91,192],"enhance":[15],"the":[16,31,58,76,105,109,120,124,127,131,134,141,148,173],"interactivity":[17,66],"and":[18,67,103,133,182,200],"persistence":[19,68],"of":[20,33,69,78,100,126,143,178],"human-machine":[21],"interactions.":[22],"Previous":[23],"work":[24,150],"mainly":[25],"focuses":[26],"on":[27,151,162],"question":[28,79,94,121,152],"setting":[32],"single-turn":[34],"dialogues,":[35],"or":[36],"investigates":[37],"it":[38],"as":[39,81],"data":[41],"augmentation":[42],"method":[43],"for":[44,64,205],"machine":[45],"comprehension.":[46],"We":[47],"propose":[48],"Context-augmented":[50],"Neural":[51],"Generation":[53],"(CNQG)":[54],"model":[55],"that":[56,170,188],"leverages":[57],"conversational":[59,110],"context":[60,111],"generate":[62,119],"questions":[63],"promoting":[65],"multi-turn":[70,155,166],"dialogues.":[71],"More":[72],"specifically,":[73],"we":[74,86,118,186],"formulate":[75],"task":[77],"two-stage":[83],"process.":[84],"First,":[85],"employ":[87],"an":[88,137],"encoder-decoder":[89],"framework":[90],"predict":[92],"pattern,":[95,132],"which":[96],"denotes":[97],"set":[99],"representative":[101],"interrogatives,":[102],"identify":[104],"potential":[106],"topics":[107,135],"from":[108,197],"by":[112,122],"employing":[113],"point-wise":[114],"mutual":[115],"information.":[116],"Then,":[117],"decoding":[123],"concatenation":[125],"current":[128],"utterance,":[130],"with":[136],"attention":[138],"mechanism.":[139],"To":[140],"best":[142],"our":[144],"knowledge,":[145],"ours":[146],"first":[149],"systems.":[158],"Our":[159],"experimental":[160],"results":[161],"two":[163],"publicly":[164],"available":[165],"conversation":[167],"datasets":[168],"show":[169],"CNQG":[171,189],"outperforms":[172],"state-of-the-art":[174],"baselines":[175],"terms":[177],"BLEU-1,":[179],"BLEU-2,":[180],"Distinct-1":[181],"Distinct-2.":[183],"In":[184],"addition,":[185],"find":[187],"allows":[190],"one":[191],"efficiently":[193],"distill":[194],"useful":[195],"features":[196],"long":[198],"contexts,":[199],"maintain":[201],"robust":[202],"effectiveness":[203],"even":[204],"short":[206],"contexts.":[207]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":5}],"updated_date":"2026-04-10T15:06:20.359241","created_date":"2025-10-10T00:00:00"}
