{"id":"https://openalex.org/W7166731715","doi":"https://doi.org/10.1016/j.eswa.2026.133475","title":"Learning from neighbors: Multi-relational attention for cryptocurrency return prediction","display_name":"Learning from neighbors: Multi-relational attention for cryptocurrency return prediction","publication_year":2026,"publication_date":"2026-06-30","ids":{"openalex":"https://openalex.org/W7166731715","doi":"https://doi.org/10.1016/j.eswa.2026.133475"},"language":"en","primary_location":{"id":"doi:10.1016/j.eswa.2026.133475","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.eswa.2026.133475","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/A5050107793","display_name":"Sizheng Fan","orcid":"https://orcid.org/0000-0002-3622-1302"},"institutions":[{"id":"https://openalex.org/I146563203","display_name":"University of International Business and Economics","ror":"https://ror.org/05khqpb71","country_code":"CN","type":"education","lineage":["https://openalex.org/I146563203"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Sizheng Fan","raw_affiliation_strings":["University of International Business and Economics, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-3622-1302","affiliations":[{"raw_affiliation_string":"University of International Business and Economics, Beijing, China","institution_ids":["https://openalex.org/I146563203"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5139683818","display_name":"Yinghe Sun","orcid":"https://orcid.org/0009-0003-7940-7566"},"institutions":[{"id":"https://openalex.org/I146563203","display_name":"University of International Business and Economics","ror":"https://ror.org/05khqpb71","country_code":"CN","type":"education","lineage":["https://openalex.org/I146563203"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yinghe Sun","raw_affiliation_strings":["University of International Business and Economics, Beijing, China"],"raw_orcid":"https://orcid.org/0009-0003-7940-7566","affiliations":[{"raw_affiliation_string":"University of International Business and Economics, Beijing, China","institution_ids":["https://openalex.org/I146563203"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026897397","display_name":"Yunshu Liu","orcid":"https://orcid.org/0000-0002-1415-3601"},"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"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yunshu Liu","raw_affiliation_strings":["School of Cybersecurity, Northwestern Polytechnical University, Xi\u2019an, 710129, China"],"raw_orcid":"https://orcid.org/0000-0002-1415-3601","affiliations":[{"raw_affiliation_string":"School of Cybersecurity, Northwestern Polytechnical University, Xi\u2019an, 710129, China","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5139693838","display_name":"Bingjie Zhang","orcid":"https://orcid.org/0009-0005-9307-5507"},"institutions":[{"id":"https://openalex.org/I889458895","display_name":"University of Hong Kong","ror":"https://ror.org/02zhqgq86","country_code":"HK","type":"education","lineage":["https://openalex.org/I889458895"]}],"countries":["HK"],"is_corresponding":true,"raw_author_name":"Bingjie Zhang","raw_affiliation_strings":["The University of Hong Kong, Hong Kong SAR, China"],"raw_orcid":"https://orcid.org/0009-0005-9307-5507","affiliations":[{"raw_affiliation_string":"The University of Hong Kong, Hong Kong SAR, China","institution_ids":["https://openalex.org/I889458895"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5139693838"],"corresponding_institution_ids":["https://openalex.org/I889458895"],"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":0.89866462,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"332","issue":null,"first_page":"133475","last_page":"133475"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10270","display_name":"Blockchain Technology Applications and Security","score":0.2551000118255615,"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"}},"topics":[{"id":"https://openalex.org/T10270","display_name":"Blockchain Technology Applications and Security","score":0.2551000118255615,"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"}},{"id":"https://openalex.org/T11326","display_name":"Stock Market Forecasting Methods","score":0.03869999945163727,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11689","display_name":"Adversarial Robustness in Machine Learning","score":0.03680000081658363,"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/cryptocurrency","display_name":"Cryptocurrency","score":0.7283999919891357},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.24120000004768372},{"id":"https://openalex.org/keywords/property","display_name":"Property (philosophy)","score":0.23659999668598175},{"id":"https://openalex.org/keywords/ensemble-learning","display_name":"Ensemble learning","score":0.2224999964237213}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7558000087738037},{"id":"https://openalex.org/C180706569","wikidata":"https://www.wikidata.org/wiki/Q13479982","display_name":"Cryptocurrency","level":2,"score":0.7283999919891357},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5364000201225281},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.4722999930381775},{"id":"https://openalex.org/C149782125","wikidata":"https://www.wikidata.org/wiki/Q160039","display_name":"Econometrics","level":1,"score":0.31049999594688416},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.2921999990940094},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.24120000004768372},{"id":"https://openalex.org/C189950617","wikidata":"https://www.wikidata.org/wiki/Q937228","display_name":"Property (philosophy)","level":2,"score":0.23659999668598175},{"id":"https://openalex.org/C45942800","wikidata":"https://www.wikidata.org/wiki/Q245652","display_name":"Ensemble learning","level":2,"score":0.2224999964237213},{"id":"https://openalex.org/C108583219","wikidata":"https://www.wikidata.org/wiki/Q197536","display_name":"Deep learning","level":2,"score":0.21379999816417694}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/j.eswa.2026.133475","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.eswa.2026.133475","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":[],"awards":[],"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":33,"referenced_works":["https://openalex.org/W2064675550","https://openalex.org/W2074812030","https://openalex.org/W2150884987","https://openalex.org/W2740996546","https://openalex.org/W2765446487","https://openalex.org/W2803119959","https://openalex.org/W2887883206","https://openalex.org/W2888832810","https://openalex.org/W2893230400","https://openalex.org/W2913555449","https://openalex.org/W2922466487","https://openalex.org/W3027164043","https://openalex.org/W3035364046","https://openalex.org/W3083082410","https://openalex.org/W3121251852","https://openalex.org/W3122554332","https://openalex.org/W3125361290","https://openalex.org/W3129067399","https://openalex.org/W3177377137","https://openalex.org/W3193286666","https://openalex.org/W3200854647","https://openalex.org/W4205698744","https://openalex.org/W4211240942","https://openalex.org/W4281979572","https://openalex.org/W4285090152","https://openalex.org/W4321350462","https://openalex.org/W4323275542","https://openalex.org/W4389060572","https://openalex.org/W4393346646","https://openalex.org/W4400748654","https://openalex.org/W4403052074","https://openalex.org/W4404668105","https://openalex.org/W4415459543"],"related_works":[],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-07-10T05:49:55.623906","created_date":"2026-07-01T00:00:00"}
