{"id":"https://openalex.org/W4416037688","doi":"https://doi.org/10.18653/v1/2025.arabicnlp-sharedtasks.4","title":"LMSA at AraGenEval Shared Task: Ensemble-Based Detection of AI-Generated Arabic Text Using Multilingual and Arabic-Specific Models","display_name":"LMSA at AraGenEval Shared Task: Ensemble-Based Detection of AI-Generated Arabic Text Using Multilingual and Arabic-Specific Models","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4416037688","doi":"https://doi.org/10.18653/v1/2025.arabicnlp-sharedtasks.4"},"language":null,"primary_location":{"id":"doi:10.18653/v1/2025.arabicnlp-sharedtasks.4","is_oa":true,"landing_page_url":"https://doi.org/10.18653/v1/2025.arabicnlp-sharedtasks.4","pdf_url":"https://aclanthology.org/2025.arabicnlp-sharedtasks.4.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.4.pdf","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5116407143","display_name":"Kaoutar Zita","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Kaoutar Zita","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049252422","display_name":"Attia Nehar","orcid":"https://orcid.org/0000-0002-3245-6913"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Attia Nehar","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5120309364","display_name":"Abdelkader Khelil","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Abdelkader Khelil","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010775727","display_name":"Slimane Bellaouar","orcid":"https://orcid.org/0000-0001-8357-5501"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Slimane Bellaouar","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5046969653","display_name":"Hadda Cherroun","orcid":"https://orcid.org/0000-0002-5117-0320"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Hadda Cherroun","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.7588,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.89461966,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"26","last_page":"31"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10028","display_name":"Topic Modeling","score":0.4138999879360199,"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/T10028","display_name":"Topic Modeling","score":0.4138999879360199,"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":0.17409999668598175,"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/T13629","display_name":"Text Readability and Simplification","score":0.06310000270605087,"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/arabic","display_name":"Arabic","score":0.3691999912261963},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.35589998960494995},{"id":"https://openalex.org/keywords/computational-linguistics","display_name":"Computational linguistics","score":0.2736000120639801},{"id":"https://openalex.org/keywords/natural-language","display_name":"Natural language","score":0.27090001106262207},{"id":"https://openalex.org/keywords/matching","display_name":"Matching (statistics)","score":0.25200000405311584}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6747000217437744},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.6053000092506409},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.548799991607666},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.4296000003814697},{"id":"https://openalex.org/C96455323","wikidata":"https://www.wikidata.org/wiki/Q13955","display_name":"Arabic","level":2,"score":0.3691999912261963},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.35589998960494995},{"id":"https://openalex.org/C155092808","wikidata":"https://www.wikidata.org/wiki/Q182557","display_name":"Computational linguistics","level":2,"score":0.2736000120639801},{"id":"https://openalex.org/C195324797","wikidata":"https://www.wikidata.org/wiki/Q33742","display_name":"Natural language","level":2,"score":0.27090001106262207},{"id":"https://openalex.org/C165064840","wikidata":"https://www.wikidata.org/wiki/Q1321061","display_name":"Matching (statistics)","level":2,"score":0.25200000405311584},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.23240000009536743}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.18653/v1/2025.arabicnlp-sharedtasks.4","is_oa":true,"landing_page_url":"https://doi.org/10.18653/v1/2025.arabicnlp-sharedtasks.4","pdf_url":"https://aclanthology.org/2025.arabicnlp-sharedtasks.4.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.4","is_oa":true,"landing_page_url":"https://doi.org/10.18653/v1/2025.arabicnlp-sharedtasks.4","pdf_url":"https://aclanthology.org/2025.arabicnlp-sharedtasks.4.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":[{"id":"https://openalex.org/G1874142762","display_name":null,"funder_award_id":"C00L07UN470120230001","funder_id":"https://openalex.org/F4320335007","funder_display_name":"Direction G\u00e9n\u00e9rale de la Recherche Scientifique et du D\u00e9veloppement Technologique"}],"funders":[{"id":"https://openalex.org/F4320335007","display_name":"Direction G\u00e9n\u00e9rale de la Recherche Scientifique et du D\u00e9veloppement Technologique","ror":"https://ror.org/04jpfrv51"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4416037688.pdf","grobid_xml":"https://content.openalex.org/works/W4416037688.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"We":[0],"address":[1],"the":[2,17,23,31,38,72,79],"problem":[3],"of":[4,30,40,87],"distinguishing":[5],"between":[6],"human-authored":[7],"and":[8,52,60,89],"AI-generated":[9,41],"text":[10,75],"in":[11,22],"low-resource":[12],"languages,":[13],"particularly":[14],"Arabic.We":[15],"present":[16],"LMSA":[18],"1":[19],"team's":[20],"participation":[21],"ARATECT":[24],"(Arabic":[25],"AI-Generated":[26],"Text":[27],"Detection)":[28],"subtask":[29],"AraGenEval":[32],"2":[33],"shared":[34,80],"task,":[35],"which":[36],"targets":[37],"detection":[39],"Arabic":[42,74],"texts.We":[43],"propose":[44],"an":[45,85],"ensemble-based":[46],"classification":[47],"framework":[48],"that":[49],"integrates":[50],"multilingual":[51],"Arabic-specific":[53],"pre-trained":[54],"language":[55],"models,":[56],"namely":[57],"Fanar,":[58],"AraBERT,":[59],"XLM-R,":[61],"optimized":[62],"through":[63],"a":[64],"dedicated":[65],"fine-tuning":[66],"pipeline.The":[67],"approach":[68],"is":[69],"evaluated":[70],"on":[71],"balanced":[73],"dataset":[76],"provided":[77],"by":[78],"task":[81],"organizers.Our":[82],"system":[83],"achieved":[84],"F1-score":[86],"0.864":[88],"ranked":[90],"first":[91],"among":[92],"all":[93],"participating":[94],"teams.":[95]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-11-08T00:00:00"}