{"id":"https://openalex.org/W4416037639","doi":"https://doi.org/10.18653/v1/2025.arabicnlp-sharedtasks.83","title":"AAA at MAHED Text-based Hate and Hope Speech Classification: A Systematic Encoder Evaluation for Arabic Hope and Hate Speech Classification","display_name":"AAA at MAHED Text-based Hate and Hope Speech Classification: A Systematic Encoder Evaluation for Arabic Hope and Hate Speech Classification","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4416037639","doi":"https://doi.org/10.18653/v1/2025.arabicnlp-sharedtasks.83"},"language":null,"primary_location":{"id":"doi:10.18653/v1/2025.arabicnlp-sharedtasks.83","is_oa":true,"landing_page_url":"https://doi.org/10.18653/v1/2025.arabicnlp-sharedtasks.83","pdf_url":"https://aclanthology.org/2025.arabicnlp-sharedtasks.83.pdf","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of The Third Arabic Natural Language Processing Conference: Shared Tasks","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://aclanthology.org/2025.arabicnlp-sharedtasks.83.pdf","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5120309336","display_name":"Ahmed Khalil Elzainy","orcid":null},"institutions":[{"id":"https://openalex.org/I84524832","display_name":"Alexandria University","ror":"https://ror.org/00mzz1w90","country_code":"EG","type":"education","lineage":["https://openalex.org/I84524832"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Ahmed Khalil Elzainy","raw_affiliation_strings":["Alexandria university , Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Alexandria university , Egypt","institution_ids":["https://openalex.org/I84524832"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016167828","display_name":"Mohamed Ezzat Khamis Amin","orcid":"https://orcid.org/0000-0003-0404-2040"},"institutions":[{"id":"https://openalex.org/I84524832","display_name":"Alexandria University","ror":"https://ror.org/00mzz1w90","country_code":"EG","type":"education","lineage":["https://openalex.org/I84524832"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Mohamed Amin","raw_affiliation_strings":["Alexandria university , Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Alexandria university , Egypt","institution_ids":["https://openalex.org/I84524832"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101661378","display_name":"Ahmed Samir","orcid":"https://orcid.org/0000-0001-9336-8354"},"institutions":[{"id":"https://openalex.org/I84524832","display_name":"Alexandria University","ror":"https://ror.org/00mzz1w90","country_code":"EG","type":"education","lineage":["https://openalex.org/I84524832"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Ahmed Samir","raw_affiliation_strings":["Alexandria university , Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Alexandria university , Egypt","institution_ids":["https://openalex.org/I84524832"]}]},{"author_position":"last","author":{"id":null,"display_name":"Hazem Abdelsalam","orcid":null},"institutions":[{"id":"https://openalex.org/I84524832","display_name":"Alexandria University","ror":"https://ror.org/00mzz1w90","country_code":"EG","type":"education","lineage":["https://openalex.org/I84524832"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Hazem Abdelsalam","raw_affiliation_strings":["Alexandria university , Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Alexandria university , Egypt","institution_ids":["https://openalex.org/I84524832"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.1600009,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"615","last_page":"619"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12262","display_name":"Hate Speech and Cyberbullying Detection","score":0.7860000133514404,"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":0.7860000133514404,"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":0.022700000554323196,"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/T11644","display_name":"Spam and Phishing Detection","score":0.012500000186264515,"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/arabic","display_name":"Arabic","score":0.517799973487854},{"id":"https://openalex.org/keywords/encoder","display_name":"Encoder","score":0.4381999969482422},{"id":"https://openalex.org/keywords/pragmatics","display_name":"Pragmatics","score":0.3463999927043915}],"concepts":[{"id":"https://openalex.org/C96455323","wikidata":"https://www.wikidata.org/wiki/Q13955","display_name":"Arabic","level":2,"score":0.517799973487854},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4921000003814697},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.46889999508857727},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.4602999985218048},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.4560000002384186},{"id":"https://openalex.org/C118505674","wikidata":"https://www.wikidata.org/wiki/Q42586063","display_name":"Encoder","level":2,"score":0.4381999969482422},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.3978999853134155},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.39719998836517334},{"id":"https://openalex.org/C11693617","wikidata":"https://www.wikidata.org/wiki/Q181839","display_name":"Pragmatics","level":2,"score":0.3463999927043915},{"id":"https://openalex.org/C46312422","wikidata":"https://www.wikidata.org/wiki/Q11024","display_name":"Communication","level":1,"score":0.2531000077724457}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.18653/v1/2025.arabicnlp-sharedtasks.83","is_oa":true,"landing_page_url":"https://doi.org/10.18653/v1/2025.arabicnlp-sharedtasks.83","pdf_url":"https://aclanthology.org/2025.arabicnlp-sharedtasks.83.pdf","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of The Third Arabic Natural Language Processing Conference: Shared Tasks","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.18653/v1/2025.arabicnlp-sharedtasks.83","is_oa":true,"landing_page_url":"https://doi.org/10.18653/v1/2025.arabicnlp-sharedtasks.83","pdf_url":"https://aclanthology.org/2025.arabicnlp-sharedtasks.83.pdf","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of The Third Arabic Natural Language Processing Conference: Shared Tasks","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4416037639.pdf","grobid_xml":"https://content.openalex.org/works/W4416037639.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Arabic":[0,37,45,96],"hate":[1,38],"speech":[2,39],"detection":[3],"presents":[4],"unique":[5],"challenges":[6],"due":[7],"to":[8,31,43],"the":[9,16,32,116,128,139,147],"language's":[10],"morphological":[11],"complexity,":[12],"dialectal":[13],"diversity,":[14],"and":[15,52,62,71],"subtle":[17],"nature":[18],"of":[19,136],"emotional":[20],"expressions":[21],"in":[22,65,146],"social":[23,68],"media.In":[24],"this":[25],"paper,":[26],"we":[27,123],"present":[28],"our":[29,120],"submission":[30],"MAHED":[33,129],"shared":[34,130],"task":[35,54,131],"for":[36,57],"classification,":[40],"which":[41],"aims":[42],"classify":[44],"text":[46],"into":[47],"three":[48],"categories:":[49],"hope,":[50],"hate,":[51],"not_applicable.This":[53],"is":[55],"crucial":[56],"building":[58],"safer":[59],"online":[60],"communities":[61],"has":[63],"applications":[64],"content":[66],"moderation,":[67],"media":[69],"analysis,":[70],"digital":[72],"wellbeing":[73],"initiatives.We":[74],"systematically":[75],"evaluate":[76],"six":[77],"transformer-based":[78],"encoders,":[79],"comparing":[80],"Arabic-specific":[81],"models":[82,97],"(MARBERT,":[83],"AraBERT,":[84],"ALCALM)":[85],"against":[86],"multilingual":[87,111],"alternatives":[88],"(XLM-RoBERTa,":[89],"LaBSE,":[90],"BGE).Our":[91],"approach":[92],"demonstrates":[93],"that":[94],"specialized":[95],"specially":[98],"encoders":[99],"trained":[100],"on":[101,127,138],"more":[102],"than":[103],"one":[104],"dialect":[105],"like":[106],"marber":[107],"significantly":[108],"outperform":[109],"their":[110],"counterparts,":[112],"with":[113,132],"MAR-BERT":[114],"achieving":[115],"best":[117],"overall":[118],"performance.Using":[119],"proposed":[121],"methodology,":[122],"achieved":[124],"competitive":[125],"results":[126],"a":[133,143],"macro-F1":[134],"score":[135],"0.707":[137],"test":[140],"split,":[141],"securing":[142],"strong":[144],"position":[145],"final":[148],"competition":[149],"rankings.":[150]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-11-08T00:00:00"}
