{"id":"https://openalex.org/W2607429070","doi":"https://doi.org/10.1631/fitee.1601232","title":"Attention-based encoder-decoder model for answer selection in question answering","display_name":"Attention-based encoder-decoder model for answer selection in question answering","publication_year":2017,"publication_date":"2017-04-01","ids":{"openalex":"https://openalex.org/W2607429070","doi":"https://doi.org/10.1631/fitee.1601232","mag":"2607429070"},"language":"en","primary_location":{"id":"doi:10.1631/fitee.1601232","is_oa":false,"landing_page_url":"https://doi.org/10.1631/fitee.1601232","pdf_url":null,"source":{"id":"https://openalex.org/S4210189857","display_name":"Frontiers of Information Technology & Electronic Engineering","issn_l":"2095-9184","issn":["2095-9184","2095-9230"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Frontiers of Information Technology & Electronic Engineering","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5034893521","display_name":"Yuanping Nie","orcid":"https://orcid.org/0000-0002-8351-4108"},"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":"Yuan-ping Nie","raw_affiliation_strings":["College of Computer, National University of Defense Technology, Changsha, 410073, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Computer, National University of Defense Technology, Changsha, 410073, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102718591","display_name":"Yi Han","orcid":"https://orcid.org/0000-0001-9176-8178"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210156404","display_name":"Institute of Information Engineering","ror":"https://ror.org/04r53se39","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210156404"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yi Han","raw_affiliation_strings":["Institute of Information Engineering, Chinese Academy of Sciences, Beijing, 100093, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Information Engineering, Chinese Academy of Sciences, Beijing, 100093, China","institution_ids":["https://openalex.org/I4210156404","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057374456","display_name":"Jiuming Huang","orcid":"https://orcid.org/0000-0001-9641-9030"},"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":"Jiu-ming Huang","raw_affiliation_strings":["College of Computer, National University of Defense Technology, Changsha, 410073, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Computer, National University of Defense Technology, Changsha, 410073, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079670597","display_name":"Bo Jiao","orcid":"https://orcid.org/0000-0002-8173-8060"},"institutions":[{"id":"https://openalex.org/I72565114","display_name":"Luoyang Institute of Science and Technology","ror":"https://ror.org/04nraex26","country_code":"CN","type":"education","lineage":["https://openalex.org/I72565114"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bo Jiao","raw_affiliation_strings":["Luoyang Electronic Equipment Test Center, Luoyang, 471003, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Luoyang Electronic Equipment Test Center, Luoyang, 471003, China","institution_ids":["https://openalex.org/I72565114"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103221123","display_name":"Aiping Li","orcid":"https://orcid.org/0000-0003-3335-0093"},"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":"Ai-ping Li","raw_affiliation_strings":["College of Computer, National University of Defense Technology, Changsha, 410073, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Computer, National University of Defense Technology, Changsha, 410073, China","institution_ids":["https://openalex.org/I170215575"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5034893521"],"corresponding_institution_ids":["https://openalex.org/I170215575"],"apc_list":null,"apc_paid":null,"fwci":2.9139,"has_fulltext":false,"cited_by_count":33,"citation_normalized_percentile":{"value":0.92799545,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"18","issue":"4","first_page":"535","last_page":"544"},"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":0.9970999956130981,"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/T13274","display_name":"Expert finding and Q&A systems","score":0.9965000152587891,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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":0.8613824248313904},{"id":"https://openalex.org/keywords/question-answering","display_name":"Question answering","score":0.8600181341171265},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.6786539554595947},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6682568788528442},{"id":"https://openalex.org/keywords/machine-translation","display_name":"Machine translation","score":0.6562270522117615},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.6436165571212769},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.5967716574668884},{"id":"https://openalex.org/keywords/encoder","display_name":"Encoder","score":0.5918768644332886},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.5914096236228943},{"id":"https://openalex.org/keywords/bridge","display_name":"Bridge (graph theory)","score":0.5722540616989136},{"id":"https://openalex.org/keywords/word","display_name":"Word (group theory)","score":0.5389801263809204},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.5075024962425232},{"id":"https://openalex.org/keywords/language-model","display_name":"Language model","score":0.4585248529911041},{"id":"https://openalex.org/keywords/matching","display_name":"Matching (statistics)","score":0.433759868144989},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.3928471803665161},{"id":"https://openalex.org/keywords/linguistics","display_name":"Linguistics","score":0.0632554292678833}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8613824248313904},{"id":"https://openalex.org/C44291984","wikidata":"https://www.wikidata.org/wiki/Q1074173","display_name":"Question answering","level":2,"score":0.8600181341171265},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.6786539554595947},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6682568788528442},{"id":"https://openalex.org/C203005215","wikidata":"https://www.wikidata.org/wiki/Q79798","display_name":"Machine translation","level":2,"score":0.6562270522117615},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.6436165571212769},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.5967716574668884},{"id":"https://openalex.org/C118505674","wikidata":"https://www.wikidata.org/wiki/Q42586063","display_name":"Encoder","level":2,"score":0.5918768644332886},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.5914096236228943},{"id":"https://openalex.org/C100776233","wikidata":"https://www.wikidata.org/wiki/Q2532492","display_name":"Bridge (graph theory)","level":2,"score":0.5722540616989136},{"id":"https://openalex.org/C90805587","wikidata":"https://www.wikidata.org/wiki/Q10944557","display_name":"Word (group theory)","level":2,"score":0.5389801263809204},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.5075024962425232},{"id":"https://openalex.org/C137293760","wikidata":"https://www.wikidata.org/wiki/Q3621696","display_name":"Language model","level":2,"score":0.4585248529911041},{"id":"https://openalex.org/C165064840","wikidata":"https://www.wikidata.org/wiki/Q1321061","display_name":"Matching (statistics)","level":2,"score":0.433759868144989},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.3928471803665161},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0632554292678833},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"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/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"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/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","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/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","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/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1631/fitee.1601232","is_oa":false,"landing_page_url":"https://doi.org/10.1631/fitee.1601232","pdf_url":null,"source":{"id":"https://openalex.org/S4210189857","display_name":"Frontiers of Information Technology & Electronic Engineering","issn_l":"2095-9184","issn":["2095-9184","2095-9230"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Frontiers of Information Technology & Electronic Engineering","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":44,"referenced_works":["https://openalex.org/W62188290","https://openalex.org/W1482214997","https://openalex.org/W1514986335","https://openalex.org/W1591825359","https://openalex.org/W1753482797","https://openalex.org/W1832693441","https://openalex.org/W1843891098","https://openalex.org/W1966443646","https://openalex.org/W2064675550","https://openalex.org/W2065240770","https://openalex.org/W2102394389","https://openalex.org/W2105051853","https://openalex.org/W2112729630","https://openalex.org/W2118091490","https://openalex.org/W2119788759","https://openalex.org/W2120735855","https://openalex.org/W2125313055","https://openalex.org/W2130237711","https://openalex.org/W2133564696","https://openalex.org/W2135514656","https://openalex.org/W2143612262","https://openalex.org/W2147308966","https://openalex.org/W2148429252","https://openalex.org/W2155712036","https://openalex.org/W2157331557","https://openalex.org/W2162355876","https://openalex.org/W2192410469","https://openalex.org/W2250175451","https://openalex.org/W2251143283","https://openalex.org/W2251149243","https://openalex.org/W2251202616","https://openalex.org/W2251921768","https://openalex.org/W2431106835","https://openalex.org/W2949888546","https://openalex.org/W2950178297","https://openalex.org/W2950635152","https://openalex.org/W2962965405","https://openalex.org/W2964154091","https://openalex.org/W6600186770","https://openalex.org/W6601955380","https://openalex.org/W6602120790","https://openalex.org/W6622162349","https://openalex.org/W6630333616","https://openalex.org/W6679436768"],"related_works":["https://openalex.org/W2384605597","https://openalex.org/W2387743295","https://openalex.org/W3082787378","https://openalex.org/W2136007095","https://openalex.org/W2366230879","https://openalex.org/W3204607391","https://openalex.org/W2964413124","https://openalex.org/W2794347674","https://openalex.org/W3113264705","https://openalex.org/W2944691285"],"abstract_inverted_index":{"One":[0],"of":[1,38,115,146],"the":[2,11,36,40,59,90,107,116,129,136,144,152],"key":[3],"challenges":[4],"for":[5,63],"question":[6,64,108,148],"answering":[7,149],"is":[8],"to":[9,34,57,81,88,109],"bridge":[10,89],"lexical":[12,41,91],"gap":[13,42,92],"between":[14,26,44,93],"questions":[15,94],"and":[16,95,128],"answers":[17],"because":[18],"there":[19],"may":[20],"not":[21],"be":[22,82],"any":[23],"matching":[24],"word":[25],"them.":[27],"Machine":[28],"translation":[29,86],"models":[30],"have":[31],"been":[32,79],"shown":[33],"boost":[35],"performance":[37,145],"solving":[39],"problem":[43],"question-answer":[45],"pairs.":[46],"In":[47],"this":[48],"paper,":[49],"we":[50,120],"introduce":[51],"an":[52],"attention-based":[53],"deep":[54],"learning":[55],"model":[56,68,98,123,141],"address":[58],"answer":[60],"selection":[61],"task":[62],"answering.":[65],"The":[66],"proposed":[67],"employs":[69],"a":[70,101,112,125],"bidirectional":[71],"long":[72],"short-term":[73],"memory":[74],"(LSTM)":[75],"encoder-decoder,":[76],"which":[77,105],"has":[78],"demonstrated":[80],"effective":[83],"on":[84,111],"machine":[85],"tasks":[87],"answers.":[96],"Our":[97],"also":[99],"uses":[100],"step":[102],"attention":[103],"mechanism":[104],"allows":[106],"focus":[110],"certain":[113],"part":[114],"candidate":[117],"answer.":[118],"Finally,":[119],"evaluate":[121],"our":[122,133,140,147],"using":[124],"benchmark":[126],"dataset":[127],"results":[130],"show":[131],"that":[132],"approach":[134],"outperforms":[135],"existing":[137],"approaches.":[138],"Integrating":[139],"significantly":[142],"improves":[143],"system":[150],"in":[151],"TREC":[153],"2015":[154],"LiveQA":[155],"task.":[156]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":8},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":2}],"updated_date":"2026-05-03T08:25:01.440150","created_date":"2025-10-10T00:00:00"}