{"id":"https://openalex.org/W7167635211","doi":"https://doi.org/10.48550/arxiv.2607.04410","title":"AI Wizards at EXIST 2026: Hierarchical Soft-Label Learning for Multimodal Sexism Identification in Memes","display_name":"AI Wizards at EXIST 2026: Hierarchical Soft-Label Learning for Multimodal Sexism Identification in Memes","publication_year":2026,"publication_date":"2026-07-05","ids":{"openalex":"https://openalex.org/W7167635211","doi":"https://doi.org/10.48550/arxiv.2607.04410"},"language":"en","primary_location":{"id":"pmh:oai:arXiv.org:2607.04410","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2607.04410","pdf_url":"https://arxiv.org/pdf/2607.04410","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"volume":null,"type":"preprint","indexed_in":["arxiv","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2607.04410","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5119981667","display_name":"Matteo Fasulo","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I35440088","display_name":"ETH Zurich","ror":"https://ror.org/05a28rw58","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I35440088"]},{"id":"https://openalex.org/I4210122261","display_name":"Swiss Data Science Center","ror":"https://ror.org/02hdt9m26","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I35440088","https://openalex.org/I4210122261","https://openalex.org/I5124864"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Fasulo, Matteo","raw_affiliation_strings":["Swiss Data Science Center , ETH Z\u00fcrich , Andreasturm , Andreasstrasse 5 , 8092 Z\u00fcrich , Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Swiss Data Science Center , ETH Z\u00fcrich , Andreasturm , Andreasstrasse 5 , 8092 Z\u00fcrich , Switzerland","institution_ids":["https://openalex.org/I35440088","https://openalex.org/I4210122261"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5140215446","display_name":"Antonio Gravina","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Gravina, Antonio","raw_affiliation_strings":["Everest Systems GmbH , Max-Jarecki-Stra\u00dfe 21 , 69115 Heidelberg , Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Everest Systems GmbH , Max-Jarecki-Stra\u00dfe 21 , 69115 Heidelberg , Germany","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5119981669","display_name":"Luca Tedeschini","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Tedeschini, Luca","raw_affiliation_strings":["Villanova.ai S.P.A , Localit\u00e0 Sa Illetta , SS 195 KM 2.3 , 09123 Cagliari , Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Villanova.ai S.P.A , Localit\u00e0 Sa Illetta , SS 195 KM 2.3 , 09123 Cagliari , Italy","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5119981668","display_name":"Luca Babboni","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Babboni, Luca","raw_affiliation_strings":["Independent researcher"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Independent researcher","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12262","display_name":"Hate Speech and Cyberbullying Detection","score":0.9843999743461609,"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/T12262","display_name":"Hate Speech and Cyberbullying Detection","score":0.9843999743461609,"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/T10664","display_name":"Sentiment Analysis and Opinion Mining","score":0.004900000058114529,"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/T11714","display_name":"Multimodal Machine Learning Applications","score":0.0038999998942017555,"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/internet-memes","display_name":"internet memes","score":0.722000002861023},{"id":"https://openalex.org/keywords/uncertainty-weighting","display_name":"uncertainty weighting","score":0.5450000166893005},{"id":"https://openalex.org/keywords/kullback-leibler-divergence","display_name":"Kullback-Leibler divergence","score":0.7039999961853027}],"concepts":[{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.7156999707221985},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.7093999981880188},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6711000204086304},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.6539000272750854},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5849000215530396},{"id":"https://openalex.org/C41608201","wikidata":"https://www.wikidata.org/wiki/Q980509","display_name":"Embedding","level":2,"score":0.5198000073432922},{"id":"https://openalex.org/C18889420","wikidata":"https://www.wikidata.org/wiki/Q1759540","display_name":"Paraphernalia","level":2,"score":0.3707999885082245},{"id":"https://openalex.org/C207390915","wikidata":"https://www.wikidata.org/wiki/Q1230525","display_name":"Divergence (linguistics)","level":2,"score":0.33390000462532043},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.33009999990463257},{"id":"https://openalex.org/C120936955","wikidata":"https://www.wikidata.org/wiki/Q2155640","display_name":"Empirical research","level":2,"score":0.3264999985694885},{"id":"https://openalex.org/C175154964","wikidata":"https://www.wikidata.org/wiki/Q380077","display_name":"Task analysis","level":3,"score":0.31869998574256897},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.31029999256134033},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.29679998755455017},{"id":"https://openalex.org/C104409967","wikidata":"https://www.wikidata.org/wiki/Q1054836","display_name":"Homoscedasticity","level":3,"score":0.29010000824928284},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.2775999903678894},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.2775000035762787}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:arXiv.org:2607.04410","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2607.04410","pdf_url":"https://arxiv.org/pdf/2607.04410","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"doi:10.48550/arxiv.2607.04410","doi":"https://doi.org/10.48550/arxiv.2607.04410","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2607.04410","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2607.04410","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2607.04410","pdf_url":"https://arxiv.org/pdf/2607.04410","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7167635211.pdf","grobid_xml":"https://content.openalex.org/works/W7167635211.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W7165140937","https://openalex.org/W7171566769","https://openalex.org/W7132738391","https://openalex.org/W7163681321","https://openalex.org/W4383860369","https://openalex.org/W7213922032","https://openalex.org/W7000774634","https://openalex.org/W7128936855","https://openalex.org/W4402526686","https://openalex.org/W7126829820"],"abstract_inverted_index":{"We":[0,24],"present":[1],"the":[2,73],"AI":[3],"Wizards":[4],"submission":[5],"to":[6],"EXIST":[7],"2026":[8],"for":[9],"multimodal":[10],"sexism":[11],"identification":[12],"in":[13],"memes.":[14],"The":[15,77],"task":[16],"is":[17,79],"composed":[18],"of":[19],"three,":[20],"increasingly":[21],"harder":[22],"subtasks.":[23],"model":[25],"them":[26],"hierarchically":[27],"as":[28],"conditional":[29],"soft-label":[30],"prediction":[31],"over":[32],"empirical":[33],"annotator":[34],"distributions.":[35],"Our":[36,58],"system":[37],"maps":[38],"fixed":[39],"Gemini":[40],"Embedding":[41],"2":[42],"vision-language":[43],"representations":[44],"through":[45],"a":[46],"lightweight":[47],"Gated":[48],"MLP":[49],"trained":[50],"with":[51],"KL":[52],"divergence":[53],"and":[54,65,70],"homoscedastic":[55],"uncertainty":[56],"weighting.":[57],"submissions":[59],"ranked":[60],"first":[61],"on":[62,67,72],"Task":[63],"2.3":[64],"fourth":[66],"Tasks":[68],"2.1":[69],"2.2":[71],"official":[74],"Soft-Soft":[75],"leaderboards.":[76],"code":[78],"available":[80],"at":[81],"https://github.com/NLP-AI-Wizards/EXIST-2026":[82]},"counts_by_year":[],"updated_date":"2026-10-28T10:33:24.094632","created_date":"2026-07-08T00:00:00"}
