{"id":"https://openalex.org/W7149665193","doi":"https://doi.org/10.1016/j.cviu.2026.104750","title":"Hierarchical contrastive distillation: Bridging multi-level semantics for enhanced knowledge transfer","display_name":"Hierarchical contrastive distillation: Bridging multi-level semantics for enhanced knowledge transfer","publication_year":2026,"publication_date":"2026-04-04","ids":{"openalex":"https://openalex.org/W7149665193","doi":"https://doi.org/10.1016/j.cviu.2026.104750"},"language":"en","primary_location":{"id":"doi:10.1016/j.cviu.2026.104750","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.cviu.2026.104750","pdf_url":null,"source":{"id":"https://openalex.org/S185008460","display_name":"Computer Vision and Image Understanding","issn_l":"1077-3142","issn":["1077-3142","1090-235X"],"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":"Computer Vision and Image Understanding","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/A5059954140","display_name":"Haoda Zou","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Haoda Zou","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":null,"display_name":"Wentao Lyu","orcid":"https://orcid.org/0000-0002-1164-7534"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Wentao Lyu","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-1164-7534","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5132943881","display_name":"Yuzhen Xu","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yuzhen Xu","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5132944703","display_name":"Qing Guo","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Qing Guo","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5059954140"],"corresponding_institution_ids":[],"apc_list":{"value":2370,"currency":"USD","value_usd":2370},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.77577402,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"268","issue":null,"first_page":"104750","last_page":"104750"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12031","display_name":"Speech and dialogue systems","score":0.10090000182390213,"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/T12031","display_name":"Speech and dialogue systems","score":0.10090000182390213,"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":0.1005999967455864,"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/T10028","display_name":"Topic Modeling","score":0.08619999885559082,"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/bridging","display_name":"Bridging (networking)","score":0.878600001335144},{"id":"https://openalex.org/keywords/semantics","display_name":"Semantics (computer science)","score":0.5277000069618225},{"id":"https://openalex.org/keywords/knowledge-transfer","display_name":"Knowledge transfer","score":0.45179998874664307},{"id":"https://openalex.org/keywords/transfer","display_name":"Transfer (computing)","score":0.34619998931884766},{"id":"https://openalex.org/keywords/knowledge-representation-and-reasoning","display_name":"Knowledge representation and reasoning","score":0.2996000051498413}],"concepts":[{"id":"https://openalex.org/C174348530","wikidata":"https://www.wikidata.org/wiki/Q188635","display_name":"Bridging (networking)","level":2,"score":0.878600001335144},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7382000088691711},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5626000165939331},{"id":"https://openalex.org/C184337299","wikidata":"https://www.wikidata.org/wiki/Q1437428","display_name":"Semantics (computer science)","level":2,"score":0.5277000069618225},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.5},{"id":"https://openalex.org/C2776960227","wikidata":"https://www.wikidata.org/wiki/Q2586354","display_name":"Knowledge transfer","level":2,"score":0.45179998874664307},{"id":"https://openalex.org/C2776175482","wikidata":"https://www.wikidata.org/wiki/Q1195816","display_name":"Transfer (computing)","level":2,"score":0.34619998931884766},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3125},{"id":"https://openalex.org/C161301231","wikidata":"https://www.wikidata.org/wiki/Q3478658","display_name":"Knowledge representation and reasoning","level":2,"score":0.2996000051498413},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.25619998574256897},{"id":"https://openalex.org/C200065993","wikidata":"https://www.wikidata.org/wiki/Q3954981","display_name":"Computational semantics","level":4,"score":0.25279998779296875}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/j.cviu.2026.104750","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.cviu.2026.104750","pdf_url":null,"source":{"id":"https://openalex.org/S185008460","display_name":"Computer Vision and Image Understanding","issn_l":"1077-3142","issn":["1077-3142","1090-235X"],"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":"Computer Vision and Image Understanding","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":27,"referenced_works":["https://openalex.org/W2739879705","https://openalex.org/W2887783173","https://openalex.org/W2901505625","https://openalex.org/W2916798096","https://openalex.org/W2936864631","https://openalex.org/W2963140444","https://openalex.org/W2982242214","https://openalex.org/W2986015886","https://openalex.org/W3035524453","https://openalex.org/W3173799170","https://openalex.org/W3177008256","https://openalex.org/W3177196641","https://openalex.org/W3198500549","https://openalex.org/W4210768747","https://openalex.org/W4214524539","https://openalex.org/W4226426325","https://openalex.org/W4304092744","https://openalex.org/W4312929415","https://openalex.org/W4313156423","https://openalex.org/W4315574199","https://openalex.org/W4386072392","https://openalex.org/W4389623288","https://openalex.org/W4390827377","https://openalex.org/W4390872371","https://openalex.org/W4396721476","https://openalex.org/W4402667890","https://openalex.org/W4409252384"],"related_works":[],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-04-07T06:01:17.266235","created_date":"2026-04-05T00:00:00"}
