{"id":"https://openalex.org/W7140117125","doi":"https://doi.org/10.18653/v1/2026.eacl-long.104","title":"Specialization through Collaboration: Understanding Expert Interaction in Mixture-of-Expert Large Language Models","display_name":"Specialization through Collaboration: Understanding Expert Interaction in Mixture-of-Expert Large Language Models","publication_year":2026,"publication_date":"2026-01-01","ids":{"openalex":"https://openalex.org/W7140117125","doi":"https://doi.org/10.18653/v1/2026.eacl-long.104"},"language":null,"primary_location":{"id":"doi:10.18653/v1/2026.eacl-long.104","is_oa":true,"landing_page_url":"https://doi.org/10.18653/v1/2026.eacl-long.104","pdf_url":"https://aclanthology.org/2026.eacl-long.104.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 19th Conference of the European Chapter of the Association for Computational Linguistics (Volume 1: Long Papers)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://aclanthology.org/2026.eacl-long.104.pdf","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5130354921","display_name":"Yuanbo Tang","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yuanbo Tang","raw_affiliation_strings":["Shenzhen Key Laboratory of Ubiquitous Data Enabling , Tsinghua Shenzhen International Graduate School , Tsinghua University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shenzhen Key Laboratory of Ubiquitous Data Enabling , Tsinghua Shenzhen International Graduate School , Tsinghua University","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082847070","display_name":"Naifan Zhang","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Naifan Zhang","raw_affiliation_strings":["Shenzhen Key Laboratory of Ubiquitous Data Enabling , Tsinghua Shenzhen International Graduate School , Tsinghua University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shenzhen Key Laboratory of Ubiquitous Data Enabling , Tsinghua Shenzhen International Graduate School , Tsinghua University","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5130368044","display_name":"Yan Tang","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yan Tang","raw_affiliation_strings":["Shenzhen Key Laboratory of Ubiquitous Data Enabling , Tsinghua Shenzhen International Graduate School , Tsinghua University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shenzhen Key Laboratory of Ubiquitous Data Enabling , Tsinghua Shenzhen International Graduate School , Tsinghua University","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034763811","display_name":"Meixuan Chen","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Meixuan Chen","raw_affiliation_strings":["Shenzhen Key Laboratory of Ubiquitous Data Enabling , Tsinghua Shenzhen International Graduate School , Tsinghua University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shenzhen Key Laboratory of Ubiquitous Data Enabling , Tsinghua Shenzhen International Graduate School , Tsinghua University","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5130370390","display_name":"Shuhan Huang","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Shuhan Huang","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033590193","display_name":"Tingyu Cao","orcid":"https://orcid.org/0000-0001-5846-3217"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Tingyu Cao","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5130399921","display_name":"Yang Li","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yang Li","raw_affiliation_strings":["Shenzhen Key Laboratory of Ubiquitous Data Enabling , Tsinghua Shenzhen International Graduate School , Tsinghua University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shenzhen Key Laboratory of Ubiquitous Data Enabling , Tsinghua Shenzhen International Graduate School , Tsinghua University","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":7,"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":0.45195021,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"2326","last_page":"2339"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13274","display_name":"Expert finding and Q&A systems","score":0.4068000018596649,"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/T13274","display_name":"Expert finding and Q&A systems","score":0.4068000018596649,"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/T13910","display_name":"Computational and Text Analysis Methods","score":0.05570000037550926,"subfield":{"id":"https://openalex.org/subfields/3300","display_name":"General Social Sciences"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11704","display_name":"Mobile Crowdsensing and Crowdsourcing","score":0.03840000182390213,"subfield":{"id":"https://openalex.org/subfields/1706","display_name":"Computer Science Applications"},"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/field","display_name":"Field (mathematics)","score":0.28839999437332153},{"id":"https://openalex.org/keywords/perspective","display_name":"Perspective (graphical)","score":0.2849999964237213},{"id":"https://openalex.org/keywords/identification","display_name":"Identification (biology)","score":0.2815999984741211},{"id":"https://openalex.org/keywords/expert-system","display_name":"Expert system","score":0.2773999869823456},{"id":"https://openalex.org/keywords/natural-language","display_name":"Natural language","score":0.27480000257492065}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5770000219345093},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3864000141620636},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.31610000133514404},{"id":"https://openalex.org/C56739046","wikidata":"https://www.wikidata.org/wiki/Q192060","display_name":"Knowledge management","level":1,"score":0.2955000102519989},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.28839999437332153},{"id":"https://openalex.org/C12713177","wikidata":"https://www.wikidata.org/wiki/Q1900281","display_name":"Perspective (graphical)","level":2,"score":0.2849999964237213},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.2815999984741211},{"id":"https://openalex.org/C58328972","wikidata":"https://www.wikidata.org/wiki/Q184609","display_name":"Expert system","level":2,"score":0.2773999869823456},{"id":"https://openalex.org/C195324797","wikidata":"https://www.wikidata.org/wiki/Q33742","display_name":"Natural language","level":2,"score":0.27480000257492065},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.27379998564720154},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.26669999957084656},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.2624000012874603}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.18653/v1/2026.eacl-long.104","is_oa":true,"landing_page_url":"https://doi.org/10.18653/v1/2026.eacl-long.104","pdf_url":"https://aclanthology.org/2026.eacl-long.104.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 19th Conference of the European Chapter of the Association for Computational Linguistics (Volume 1: Long Papers)","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.18653/v1/2026.eacl-long.104","is_oa":true,"landing_page_url":"https://doi.org/10.18653/v1/2026.eacl-long.104","pdf_url":"https://aclanthology.org/2026.eacl-long.104.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 19th Conference of the European Chapter of the Association for Computational Linguistics (Volume 1: Long Papers)","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2956388380","display_name":null,"funder_award_id":"62371270","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7140117125.pdf","grobid_xml":"https://content.openalex.org/works/W7140117125.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Yuanbo":[0],"Tang,":[1,5],"Naifan":[2],"Zhang,":[3],"Yan":[4],"Meixuan":[6],"Chen,":[7],"Shuhan":[8],"Huang,":[9],"Tingyu":[10],"Cao,":[11],"Yang":[12],"Li.":[13],"Proceedings":[14],"of":[15,19,23],"the":[16,20,24],"19th":[17],"Conference":[18],"European":[21],"Chapter":[22],"Association":[25],"for":[26],"Computational":[27],"Linguistics":[28],"(Volume":[29],"1:":[30],"Long":[31],"Papers).":[32],"2026.":[33]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2026-03-24T00:00:00"}
