{"id":"https://openalex.org/W7162959310","doi":"https://doi.org/10.1007/s41060-026-01147-0","title":"CHGRec: causal heterogeneous graph-enhanced medication recommendation with personalized refinement","display_name":"CHGRec: causal heterogeneous graph-enhanced medication recommendation with personalized refinement","publication_year":2026,"publication_date":"2026-06-01","ids":{"openalex":"https://openalex.org/W7162959310","doi":"https://doi.org/10.1007/s41060-026-01147-0"},"language":"en","primary_location":{"id":"doi:10.1007/s41060-026-01147-0","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s41060-026-01147-0","pdf_url":null,"source":{"id":"https://openalex.org/S4210195017","display_name":"International Journal of Data Science and Analytics","issn_l":"2364-415X","issn":["2364-415X","2364-4168"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319972","host_organization_name":"Springer International Publishing","host_organization_lineage":["https://openalex.org/P4310319972","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer International Publishing","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Data Science and Analytics","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/A5043755045","display_name":"Guangyao Wan","orcid":null},"institutions":[{"id":"https://openalex.org/I119203015","display_name":"Shandong University of Technology","ror":"https://ror.org/02mr3ar13","country_code":"CN","type":"education","lineage":["https://openalex.org/I119203015"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Guangyao Wan","raw_affiliation_strings":["School of Computer Science and Technology, Shandong University of Technology, Zibo, 255000, Shandong, China","School of Computer Science and Technology, Shandong University of Technology, Zibo, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Shandong University of Technology, Zibo, 255000, Shandong, China","institution_ids":["https://openalex.org/I119203015"]},{"raw_affiliation_string":"School of Computer Science and Technology, Shandong University of Technology, Zibo, China","institution_ids":["https://openalex.org/I119203015"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5119569932","display_name":"Anting Gao","orcid":null},"institutions":[{"id":"https://openalex.org/I119203015","display_name":"Shandong University of Technology","ror":"https://ror.org/02mr3ar13","country_code":"CN","type":"education","lineage":["https://openalex.org/I119203015"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Anting Gao","raw_affiliation_strings":["School of Computer Science and Technology, Shandong University of Technology, Zibo, 255000, Shandong, China","School of Computer Science and Technology, Shandong University of Technology, Zibo, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Shandong University of Technology, Zibo, 255000, Shandong, China","institution_ids":["https://openalex.org/I119203015"]},{"raw_affiliation_string":"School of Computer Science and Technology, Shandong University of Technology, Zibo, China","institution_ids":["https://openalex.org/I119203015"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5137511553","display_name":"Kai Che","orcid":null},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]},{"id":"https://openalex.org/I4210133467","display_name":"Xi'an Aeronautical University","ror":"https://ror.org/03qn8zy63","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210133467"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Kai Che","raw_affiliation_strings":["School of Computer Science, Northwestern Polytechnical University, Xi\u2019an, China","Xi\u2019an Aeronautics Computing Technique Research Institute, Xi\u2019an, 710065, China","Xi\u2019an Aeronautics Computing Technique Research Institute, Xi\u2019an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science, Northwestern Polytechnical University, Xi\u2019an, China","institution_ids":["https://openalex.org/I17145004"]},{"raw_affiliation_string":"Xi\u2019an Aeronautics Computing Technique Research Institute, Xi\u2019an, 710065, China","institution_ids":["https://openalex.org/I4210133467"]},{"raw_affiliation_string":"Xi\u2019an Aeronautics Computing Technique Research Institute, Xi\u2019an, China","institution_ids":["https://openalex.org/I4210133467"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073920999","display_name":"Longbo Zhang","orcid":"https://orcid.org/0000-0001-7948-8448"},"institutions":[{"id":"https://openalex.org/I119203015","display_name":"Shandong University of Technology","ror":"https://ror.org/02mr3ar13","country_code":"CN","type":"education","lineage":["https://openalex.org/I119203015"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Longbo Zhang","raw_affiliation_strings":["School of Computer Science and Technology, Shandong University of Technology, Zibo, 255000, Shandong, China","School of Computer Science and Technology, Shandong University of Technology, Zibo, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Shandong University of Technology, Zibo, 255000, Shandong, China","institution_ids":["https://openalex.org/I119203015"]},{"raw_affiliation_string":"School of Computer Science and Technology, Shandong University of Technology, Zibo, China","institution_ids":["https://openalex.org/I119203015"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043209636","display_name":"Hongzhen Cai","orcid":"https://orcid.org/0000-0002-4827-6773"},"institutions":[{"id":"https://openalex.org/I119203015","display_name":"Shandong University of Technology","ror":"https://ror.org/02mr3ar13","country_code":"CN","type":"education","lineage":["https://openalex.org/I119203015"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Hongzhen Cai","raw_affiliation_strings":["School of Agricultural Engineering and Food Science, Shandong University of Technology, Zibo, 255000, Shandong, China","School of Agricultural Engineering and Food Science, Shandong University of Technology, Zibo, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Agricultural Engineering and Food Science, Shandong University of Technology, Zibo, 255000, Shandong, China","institution_ids":["https://openalex.org/I119203015"]},{"raw_affiliation_string":"School of Agricultural Engineering and Food Science, Shandong University of Technology, Zibo, China","institution_ids":["https://openalex.org/I119203015"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5137502466","display_name":"Linlin Xing","orcid":null},"institutions":[{"id":"https://openalex.org/I119203015","display_name":"Shandong University of Technology","ror":"https://ror.org/02mr3ar13","country_code":"CN","type":"education","lineage":["https://openalex.org/I119203015"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Linlin Xing","raw_affiliation_strings":["School of Computer Science and Technology, Shandong University of Technology, Zibo, 255000, Shandong, China","School of Computer Science and Technology, Shandong University of Technology, Zibo, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Shandong University of Technology, Zibo, 255000, Shandong, China","institution_ids":["https://openalex.org/I119203015"]},{"raw_affiliation_string":"School of Computer Science and Technology, Shandong University of Technology, Zibo, China","institution_ids":["https://openalex.org/I119203015"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5043209636","https://openalex.org/A5043755045","https://openalex.org/A5073920999","https://openalex.org/A5119569932","https://openalex.org/A5137502466","https://openalex.org/A5137511553"],"corresponding_institution_ids":["https://openalex.org/I119203015","https://openalex.org/I17145004","https://openalex.org/I4210133467"],"apc_list":{"value":2990,"currency":"USD","value_usd":2990},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.64671891,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"22","issue":"1","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13702","display_name":"Machine Learning in Healthcare","score":0.8830000162124634,"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/T13702","display_name":"Machine Learning in Healthcare","score":0.8830000162124634,"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/T11273","display_name":"Advanced Graph Neural Networks","score":0.0471000000834465,"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/T10203","display_name":"Recommender Systems and Techniques","score":0.012600000016391277,"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/matching","display_name":"Matching (statistics)","score":0.30160000920295715},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.2906000018119812},{"id":"https://openalex.org/keywords/identification","display_name":"Identification (biology)","score":0.2874999940395355},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.26350000500679016}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5855000019073486},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.392300009727478},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3544999957084656},{"id":"https://openalex.org/C165064840","wikidata":"https://www.wikidata.org/wiki/Q1321061","display_name":"Matching (statistics)","level":2,"score":0.30160000920295715},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.2906000018119812},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.2874999940395355},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.26750001311302185},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.26350000500679016},{"id":"https://openalex.org/C2781067378","wikidata":"https://www.wikidata.org/wiki/Q17027399","display_name":"Interpretability","level":2,"score":0.2581000030040741},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.2515999972820282}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s41060-026-01147-0","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s41060-026-01147-0","pdf_url":null,"source":{"id":"https://openalex.org/S4210195017","display_name":"International Journal of Data Science and Analytics","issn_l":"2364-415X","issn":["2364-415X","2364-4168"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319972","host_organization_name":"Springer International Publishing","host_organization_lineage":["https://openalex.org/P4310319972","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer International Publishing","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Data Science and Analytics","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3199527102","display_name":null,"funder_award_id":"62202373","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"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":32,"referenced_works":["https://openalex.org/W1987811240","https://openalex.org/W2136855624","https://openalex.org/W2396881363","https://openalex.org/W2744140371","https://openalex.org/W2805089815","https://openalex.org/W2896538705","https://openalex.org/W2946856099","https://openalex.org/W2963622218","https://openalex.org/W2963806310","https://openalex.org/W2964068143","https://openalex.org/W3041319475","https://openalex.org/W3097679710","https://openalex.org/W3111386522","https://openalex.org/W3155850838","https://openalex.org/W3177026762","https://openalex.org/W3192905713","https://openalex.org/W4220894606","https://openalex.org/W4225308835","https://openalex.org/W4290927771","https://openalex.org/W4306317623","https://openalex.org/W4313439128","https://openalex.org/W4367047209","https://openalex.org/W4387145972","https://openalex.org/W4390490824","https://openalex.org/W4393159219","https://openalex.org/W4399422799","https://openalex.org/W4404059023","https://openalex.org/W4406259510","https://openalex.org/W4408287612","https://openalex.org/W4408856482","https://openalex.org/W4411001481","https://openalex.org/W4411599972"],"related_works":[],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-07-29T09:40:50.615796","created_date":"2026-06-01T00:00:00"}
