{"id":"https://openalex.org/W7165806597","doi":"https://doi.org/10.1016/j.eswa.2026.133427","title":"AHGT: Aspect-guided heterogeneous graph transformer for multimodal sentiment analysis","display_name":"AHGT: Aspect-guided heterogeneous graph transformer for multimodal sentiment analysis","publication_year":2026,"publication_date":"2026-06-24","ids":{"openalex":"https://openalex.org/W7165806597","doi":"https://doi.org/10.1016/j.eswa.2026.133427"},"language":"en","primary_location":{"id":"doi:10.1016/j.eswa.2026.133427","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.eswa.2026.133427","pdf_url":null,"source":{"id":"https://openalex.org/S13144211","display_name":"Expert Systems with Applications","issn_l":"0957-4174","issn":["0957-4174","1873-6793"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Expert Systems with Applications","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/A5001683483","display_name":"Y. N. Wang","orcid":"https://orcid.org/0000-0002-4215-5903"},"institutions":[{"id":"https://openalex.org/I173899330","display_name":"Henan University","ror":"https://ror.org/003xyzq10","country_code":"CN","type":"education","lineage":["https://openalex.org/I173899330"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yingqi Wang","raw_affiliation_strings":["School of Software, Henan University, Kaifeng, 475001, China"],"raw_orcid":"https://orcid.org/0000-0002-4215-5903","affiliations":[{"raw_affiliation_string":"School of Software, Henan University, Kaifeng, 475001, China","institution_ids":["https://openalex.org/I173899330"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5139298598","display_name":"Huifang Hu","orcid":"https://orcid.org/0009-0003-0221-3640"},"institutions":[{"id":"https://openalex.org/I4210100137","display_name":"Kaifeng University","ror":"https://ror.org/012nfwd22","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210100137"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Huifang Hu","raw_affiliation_strings":["Kaifeng Technician College, Kaifeng, 475001, China"],"raw_orcid":"https://orcid.org/0009-0003-0221-3640","affiliations":[{"raw_affiliation_string":"Kaifeng Technician College, Kaifeng, 475001, China","institution_ids":["https://openalex.org/I4210100137"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032198164","display_name":"Hongyu Han","orcid":"https://orcid.org/0000-0002-7523-2493"},"institutions":[{"id":"https://openalex.org/I173899330","display_name":"Henan University","ror":"https://ror.org/003xyzq10","country_code":"CN","type":"education","lineage":["https://openalex.org/I173899330"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Hongyu Han","raw_affiliation_strings":["Henan Key Laboratory of Big Data Analysis and Processing, School of Computer and Information Engineering, Henan University, Kaifeng, 475001, China"],"raw_orcid":"https://orcid.org/0000-0002-7523-2493","affiliations":[{"raw_affiliation_string":"Henan Key Laboratory of Big Data Analysis and Processing, School of Computer and Information Engineering, Henan University, Kaifeng, 475001, China","institution_ids":["https://openalex.org/I173899330"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027061748","display_name":"Rui Zhai","orcid":"https://orcid.org/0009-0003-6189-9304"},"institutions":[{"id":"https://openalex.org/I173899330","display_name":"Henan University","ror":"https://ror.org/003xyzq10","country_code":"CN","type":"education","lineage":["https://openalex.org/I173899330"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Rui Zhai","raw_affiliation_strings":["School of Software, Henan University, Kaifeng, 475001, China"],"raw_orcid":"https://orcid.org/0009-0003-6189-9304","affiliations":[{"raw_affiliation_string":"School of Software, Henan University, Kaifeng, 475001, China","institution_ids":["https://openalex.org/I173899330"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055728956","display_name":"H Michael Zhang","orcid":null},"institutions":[{"id":"https://openalex.org/I173899330","display_name":"Henan University","ror":"https://ror.org/003xyzq10","country_code":"CN","type":"education","lineage":["https://openalex.org/I173899330"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Heng Zhang","raw_affiliation_strings":["School of Software, Henan University, Kaifeng, 475001, China"],"raw_orcid":"https://orcid.org/0009-0008-4037-9787","affiliations":[{"raw_affiliation_string":"School of Software, Henan University, Kaifeng, 475001, China","institution_ids":["https://openalex.org/I173899330"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5139289999","display_name":"Hongyan Hu","orcid":"https://orcid.org/0009-0001-6538-5584"},"institutions":[{"id":"https://openalex.org/I4210100137","display_name":"Kaifeng University","ror":"https://ror.org/012nfwd22","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210100137"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongyan Hu","raw_affiliation_strings":["Kaifeng Technician College, Kaifeng, 475001, China"],"raw_orcid":"https://orcid.org/0009-0001-6538-5584","affiliations":[{"raw_affiliation_string":"Kaifeng Technician College, Kaifeng, 475001, China","institution_ids":["https://openalex.org/I4210100137"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5032198164"],"corresponding_institution_ids":["https://openalex.org/I173899330"],"apc_list":{"value":3220,"currency":"USD","value_usd":3220},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.82032805,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"331","issue":null,"first_page":"133427","last_page":"133427"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10664","display_name":"Sentiment Analysis and Opinion Mining","score":0.8835999965667725,"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/T10664","display_name":"Sentiment Analysis and Opinion Mining","score":0.8835999965667725,"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/T10667","display_name":"Emotion and Mood Recognition","score":0.04839999973773956,"subfield":{"id":"https://openalex.org/subfields/3205","display_name":"Experimental and Cognitive Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11714","display_name":"Multimodal Machine Learning Applications","score":0.011500000022351742,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/sentiment-analysis","display_name":"Sentiment analysis","score":0.5733000040054321},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.5202000141143799},{"id":"https://openalex.org/keywords/transformer","display_name":"Transformer","score":0.49540001153945923},{"id":"https://openalex.org/keywords/adjacency-matrix","display_name":"Adjacency matrix","score":0.45809999108314514},{"id":"https://openalex.org/keywords/adjacency-list","display_name":"Adjacency list","score":0.3458000123500824},{"id":"https://openalex.org/keywords/heterogeneous-network","display_name":"Heterogeneous network","score":0.3416000008583069},{"id":"https://openalex.org/keywords/encode","display_name":"ENCODE","score":0.31369999051094055},{"id":"https://openalex.org/keywords/profiling","display_name":"Profiling (computer programming)","score":0.31029999256134033}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8482999801635742},{"id":"https://openalex.org/C66402592","wikidata":"https://www.wikidata.org/wiki/Q2271421","display_name":"Sentiment analysis","level":2,"score":0.5733000040054321},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.5202000141143799},{"id":"https://openalex.org/C66322947","wikidata":"https://www.wikidata.org/wiki/Q11658","display_name":"Transformer","level":3,"score":0.49540001153945923},{"id":"https://openalex.org/C180356752","wikidata":"https://www.wikidata.org/wiki/Q727035","display_name":"Adjacency matrix","level":3,"score":0.45809999108314514},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.45590001344680786},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3864000141620636},{"id":"https://openalex.org/C110484373","wikidata":"https://www.wikidata.org/wiki/Q264398","display_name":"Adjacency list","level":2,"score":0.3458000123500824},{"id":"https://openalex.org/C158207573","wikidata":"https://www.wikidata.org/wiki/Q5747224","display_name":"Heterogeneous network","level":4,"score":0.3416000008583069},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.33340001106262207},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3215999901294708},{"id":"https://openalex.org/C66746571","wikidata":"https://www.wikidata.org/wiki/Q1134833","display_name":"ENCODE","level":3,"score":0.31369999051094055},{"id":"https://openalex.org/C187191949","wikidata":"https://www.wikidata.org/wiki/Q1138496","display_name":"Profiling (computer programming)","level":2,"score":0.31029999256134033},{"id":"https://openalex.org/C179372163","wikidata":"https://www.wikidata.org/wiki/Q1406181","display_name":"Scene graph","level":3,"score":0.2987000048160553},{"id":"https://openalex.org/C166955791","wikidata":"https://www.wikidata.org/wiki/Q629579","display_name":"Macro","level":2,"score":0.29510000348091125},{"id":"https://openalex.org/C2781122975","wikidata":"https://www.wikidata.org/wiki/Q16928266","display_name":"Semantic feature","level":2,"score":0.29179999232292175},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.27959999442100525},{"id":"https://openalex.org/C2993807640","wikidata":"https://www.wikidata.org/wiki/Q103709453","display_name":"Attention network","level":2,"score":0.274399995803833},{"id":"https://openalex.org/C146380142","wikidata":"https://www.wikidata.org/wiki/Q1137726","display_name":"Directed graph","level":2,"score":0.26350000500679016},{"id":"https://openalex.org/C205711294","wikidata":"https://www.wikidata.org/wiki/Q176953","display_name":"Rendering (computer graphics)","level":2,"score":0.26190000772476196},{"id":"https://openalex.org/C2778456923","wikidata":"https://www.wikidata.org/wiki/Q5337692","display_name":"Edge computing","level":3,"score":0.2590999901294708},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.25679999589920044},{"id":"https://openalex.org/C59404180","wikidata":"https://www.wikidata.org/wiki/Q17013334","display_name":"Feature learning","level":2,"score":0.25540000200271606},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.25429999828338623}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/j.eswa.2026.133427","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.eswa.2026.133427","pdf_url":null,"source":{"id":"https://openalex.org/S13144211","display_name":"Expert Systems with Applications","issn_l":"0957-4174","issn":["0957-4174","1873-6793"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Expert Systems with Applications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.42036545276641846,"id":"https://metadata.un.org/sdg/4","display_name":"Quality Education"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W2998470965","https://openalex.org/W4293205624","https://openalex.org/W4386922015","https://openalex.org/W4388692450","https://openalex.org/W4388776291","https://openalex.org/W4390618491","https://openalex.org/W4391787006","https://openalex.org/W4392385305","https://openalex.org/W4393346089","https://openalex.org/W4399995409","https://openalex.org/W4400032850","https://openalex.org/W4400191939","https://openalex.org/W4401344631","https://openalex.org/W4403674454","https://openalex.org/W4404035348","https://openalex.org/W4404654701","https://openalex.org/W4408441875","https://openalex.org/W4408665208","https://openalex.org/W4409230604","https://openalex.org/W4409917222","https://openalex.org/W4412431127","https://openalex.org/W7128525139"],"related_works":[],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-07-02T06:12:58.138171","created_date":"2026-06-25T00:00:00"}
