{"id":"https://openalex.org/W2982681979","doi":"https://doi.org/10.1007/s11063-019-10136-3","title":"Bi-directional LSTM Model with Symptoms-Frequency Position Attention for Question Answering System in Medical Domain","display_name":"Bi-directional LSTM Model with Symptoms-Frequency Position Attention for Question Answering System in Medical Domain","publication_year":2019,"publication_date":"2019-10-28","ids":{"openalex":"https://openalex.org/W2982681979","doi":"https://doi.org/10.1007/s11063-019-10136-3","mag":"2982681979"},"language":"en","primary_location":{"id":"doi:10.1007/s11063-019-10136-3","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11063-019-10136-3","pdf_url":null,"source":{"id":"https://openalex.org/S140962798","display_name":"Neural Processing Letters","issn_l":"1370-4621","issn":["1370-4621","1573-773X"],"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":"Neural Processing Letters","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/A5068159502","display_name":"Mingwen Bi","orcid":"https://orcid.org/0000-0002-3287-180X"},"institutions":[{"id":"https://openalex.org/I179026463","display_name":"Beijing Technology and Business University","ror":"https://ror.org/013e0zm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I179026463"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mingwen Bi","raw_affiliation_strings":["National Engineering Laboratory for Agri-Product Quality Traceability, Beijing Technology and Business University, Beijing, 100048, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Engineering Laboratory for Agri-Product Quality Traceability, Beijing Technology and Business University, Beijing, 100048, China","institution_ids":["https://openalex.org/I179026463"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101971313","display_name":"Qingchuan Zhang","orcid":"https://orcid.org/0000-0001-9225-7660"},"institutions":[{"id":"https://openalex.org/I179026463","display_name":"Beijing Technology and Business University","ror":"https://ror.org/013e0zm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I179026463"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Qingchuan Zhang","raw_affiliation_strings":["National Engineering Laboratory for Agri-Product Quality Traceability, Beijing Technology and Business University, Beijing, 100048, China"],"raw_orcid":"https://orcid.org/0000-0001-9225-7660","affiliations":[{"raw_affiliation_string":"National Engineering Laboratory for Agri-Product Quality Traceability, Beijing Technology and Business University, Beijing, 100048, China","institution_ids":["https://openalex.org/I179026463"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073921436","display_name":"Min Zuo","orcid":"https://orcid.org/0000-0003-3336-2940"},"institutions":[{"id":"https://openalex.org/I179026463","display_name":"Beijing Technology and Business University","ror":"https://ror.org/013e0zm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I179026463"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Min Zuo","raw_affiliation_strings":["National Engineering Laboratory for Agri-Product Quality Traceability, Beijing Technology and Business University, Beijing, 100048, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Engineering Laboratory for Agri-Product Quality Traceability, Beijing Technology and Business University, Beijing, 100048, China","institution_ids":["https://openalex.org/I179026463"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040969371","display_name":"Zelong Xu","orcid":null},"institutions":[{"id":"https://openalex.org/I179026463","display_name":"Beijing Technology and Business University","ror":"https://ror.org/013e0zm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I179026463"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zelong Xu","raw_affiliation_strings":["National Engineering Laboratory for Agri-Product Quality Traceability, Beijing Technology and Business University, Beijing, 100048, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Engineering Laboratory for Agri-Product Quality Traceability, Beijing Technology and Business University, Beijing, 100048, China","institution_ids":["https://openalex.org/I179026463"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102865328","display_name":"Qingyu Jin","orcid":"https://orcid.org/0000-0002-7816-7797"},"institutions":[{"id":"https://openalex.org/I179026463","display_name":"Beijing Technology and Business University","ror":"https://ror.org/013e0zm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I179026463"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qingyu Jin","raw_affiliation_strings":["National Engineering Laboratory for Agri-Product Quality Traceability, Beijing Technology and Business University, Beijing, 100048, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Engineering Laboratory for Agri-Product Quality Traceability, Beijing Technology and Business University, Beijing, 100048, China","institution_ids":["https://openalex.org/I179026463"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5101971313"],"corresponding_institution_ids":["https://openalex.org/I179026463"],"apc_list":{"value":2390,"currency":"EUR","value_usd":2990},"apc_paid":null,"fwci":1.4462,"has_fulltext":false,"cited_by_count":22,"citation_normalized_percentile":{"value":0.87028914,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":98},"biblio":{"volume":"51","issue":"2","first_page":"1185","last_page":"1199"},"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/T13083","display_name":"Advanced Text Analysis Techniques","score":0.9894999861717224,"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":0.9883000254631042,"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":0.8043490648269653},{"id":"https://openalex.org/keywords/word2vec","display_name":"Word2vec","score":0.6813643574714661},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.6186488270759583},{"id":"https://openalex.org/keywords/word-embedding","display_name":"Word embedding","score":0.6040769219398499},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.589387059211731},{"id":"https://openalex.org/keywords/question-answering","display_name":"Question answering","score":0.5043777227401733},{"id":"https://openalex.org/keywords/field","display_name":"Field (mathematics)","score":0.46406182646751404},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.4503329396247864},{"id":"https://openalex.org/keywords/natural-language","display_name":"Natural language","score":0.42031049728393555},{"id":"https://openalex.org/keywords/normalization","display_name":"Normalization (sociology)","score":0.41411909461021423},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.3962974548339844},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.34964245557785034},{"id":"https://openalex.org/keywords/embedding","display_name":"Embedding","score":0.19167453050613403}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8043490648269653},{"id":"https://openalex.org/C2776461190","wikidata":"https://www.wikidata.org/wiki/Q22673982","display_name":"Word2vec","level":3,"score":0.6813643574714661},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.6186488270759583},{"id":"https://openalex.org/C2777462759","wikidata":"https://www.wikidata.org/wiki/Q18395344","display_name":"Word embedding","level":3,"score":0.6040769219398499},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.589387059211731},{"id":"https://openalex.org/C44291984","wikidata":"https://www.wikidata.org/wiki/Q1074173","display_name":"Question answering","level":2,"score":0.5043777227401733},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.46406182646751404},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.4503329396247864},{"id":"https://openalex.org/C195324797","wikidata":"https://www.wikidata.org/wiki/Q33742","display_name":"Natural language","level":2,"score":0.42031049728393555},{"id":"https://openalex.org/C136886441","wikidata":"https://www.wikidata.org/wiki/Q926129","display_name":"Normalization (sociology)","level":2,"score":0.41411909461021423},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.3962974548339844},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.34964245557785034},{"id":"https://openalex.org/C41608201","wikidata":"https://www.wikidata.org/wiki/Q980509","display_name":"Embedding","level":2,"score":0.19167453050613403},{"id":"https://openalex.org/C19165224","wikidata":"https://www.wikidata.org/wiki/Q23404","display_name":"Anthropology","level":1,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","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/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"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":1,"locations":[{"id":"doi:10.1007/s11063-019-10136-3","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11063-019-10136-3","pdf_url":null,"source":{"id":"https://openalex.org/S140962798","display_name":"Neural Processing Letters","issn_l":"1370-4621","issn":["1370-4621","1573-773X"],"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":"Neural Processing Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":39,"referenced_works":["https://openalex.org/W632432350","https://openalex.org/W1504725289","https://openalex.org/W1591825359","https://openalex.org/W1966443646","https://openalex.org/W1988711048","https://openalex.org/W1994842363","https://openalex.org/W2034707531","https://openalex.org/W2062270497","https://openalex.org/W2065240770","https://openalex.org/W2073982515","https://openalex.org/W2089390019","https://openalex.org/W2102394389","https://openalex.org/W2108873957","https://openalex.org/W2133564696","https://openalex.org/W2136542423","https://openalex.org/W2147308966","https://openalex.org/W2157331557","https://openalex.org/W2162355876","https://openalex.org/W2165612380","https://openalex.org/W2173361515","https://openalex.org/W2251202616","https://openalex.org/W2252143362","https://openalex.org/W2264105282","https://openalex.org/W2511929605","https://openalex.org/W2565085003","https://openalex.org/W2580896589","https://openalex.org/W2620059752","https://openalex.org/W2775259072","https://openalex.org/W2802723950","https://openalex.org/W2895717704","https://openalex.org/W2949888546","https://openalex.org/W3103706239","https://openalex.org/W3179326041","https://openalex.org/W4236758004","https://openalex.org/W4240913316","https://openalex.org/W4245107743","https://openalex.org/W6600186770","https://openalex.org/W6603394118","https://openalex.org/W6608477623"],"related_works":["https://openalex.org/W2946409105","https://openalex.org/W3152932816","https://openalex.org/W2985392712","https://openalex.org/W4388996947","https://openalex.org/W3133567596","https://openalex.org/W2798009317","https://openalex.org/W4382201653","https://openalex.org/W3203949288","https://openalex.org/W3175524270","https://openalex.org/W4313247739"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":5}],"updated_date":"2026-06-19T15:47:20.252518","created_date":"2025-10-10T00:00:00"}