{"id":"https://openalex.org/W4412889779","doi":"https://doi.org/10.18653/v1/2025.acl-long.1321","title":"Better Embeddings with Coupled Adam","display_name":"Better Embeddings with Coupled Adam","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4412889779","doi":"https://doi.org/10.18653/v1/2025.acl-long.1321"},"language":"en","primary_location":{"id":"doi:10.18653/v1/2025.acl-long.1321","is_oa":true,"landing_page_url":"https://doi.org/10.18653/v1/2025.acl-long.1321","pdf_url":"https://aclanthology.org/2025.acl-long.1321.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 63rd Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers)","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://aclanthology.org/2025.acl-long.1321.pdf","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5119181869","display_name":"Felix Stollenwerk","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Felix Stollenwerk","raw_affiliation_strings":["Forschungszentrum Jlich"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Forschungszentrum Jlich","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5119181870","display_name":"Tobias Stollenwerk","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Tobias Stollenwerk","raw_affiliation_strings":["Forschungszentrum Jlich"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Forschungszentrum Jlich","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"27219","last_page":"27236"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10456","display_name":"Multi-Agent Systems and Negotiation","score":0.37709999084472656,"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/T10456","display_name":"Multi-Agent Systems and Negotiation","score":0.37709999084472656,"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/computer-science","display_name":"Computer science","score":0.5174189805984497}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5174189805984497}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.18653/v1/2025.acl-long.1321","is_oa":true,"landing_page_url":"https://doi.org/10.18653/v1/2025.acl-long.1321","pdf_url":"https://aclanthology.org/2025.acl-long.1321.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 63rd Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers)","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.18653/v1/2025.acl-long.1321","is_oa":true,"landing_page_url":"https://doi.org/10.18653/v1/2025.acl-long.1321","pdf_url":"https://aclanthology.org/2025.acl-long.1321.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 63rd Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers)","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4412889779.pdf","grobid_xml":"https://content.openalex.org/works/W4412889779.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W4391913857","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052"],"abstract_inverted_index":{"Despite":[0],"their":[1],"remarkable":[2],"capabilities,":[3],"LLMs":[4],"learn":[5],"word":[6],"representations":[7],"that":[8,22,48],"exhibit":[9],"the":[10,23,44,53],"undesirable":[11],"yet":[12],"poorly":[13],"understood":[14],"feature":[15],"of":[16,31,55],"anisotropy.In":[17],"this":[18],"paper,":[19],"we":[20],"argue":[21],"second":[24],"moment":[25],"in":[26],"Adam":[27,41,50],"is":[28],"a":[29,36],"cause":[30],"anisotropic":[32],"embeddings,":[33,56],"and":[34,63],"suggest":[35],"modified":[37],"optimizer":[38],"called":[39],"Coupled":[40,49],"to":[42,60],"mitigate":[43],"problem.Our":[45],"experiments":[46],"demonstrate":[47],"significantly":[51],"improves":[52],"quality":[54],"while":[57],"also":[58],"leading":[59],"better":[61],"upstream":[62],"downstream":[64],"performance":[65],"on":[66],"large":[67],"enough":[68],"datasets.":[69]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}