{"id":"https://openalex.org/W4412887710","doi":"https://doi.org/10.18653/v1/2025.findings-acl.1139","title":"MutantPrompt: Prompt Optimization via Mutation Under a Budget on Modest-sized LMs","display_name":"MutantPrompt: Prompt Optimization via Mutation Under a Budget on Modest-sized LMs","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4412887710","doi":"https://doi.org/10.18653/v1/2025.findings-acl.1139"},"language":"en","primary_location":{"id":"doi:10.18653/v1/2025.findings-acl.1139","is_oa":true,"landing_page_url":"https://doi.org/10.18653/v1/2025.findings-acl.1139","pdf_url":"https://aclanthology.org/2025.findings-acl.1139.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":"Findings of the Association for Computational Linguistics: ACL 2025","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://aclanthology.org/2025.findings-acl.1139.pdf","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5067649736","display_name":"Arijit Nag","orcid":"https://orcid.org/0000-0002-2120-9570"},"institutions":[{"id":"https://openalex.org/I145894827","display_name":"Indian Institute of Technology Kharagpur","ror":"https://ror.org/03w5sq511","country_code":"IN","type":"education","lineage":["https://openalex.org/I145894827"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Arijit Nag","raw_affiliation_strings":["IIT Kharagpur IIT Kharagpur IIT Kharagpur IIT Bombay"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IIT Kharagpur IIT Kharagpur IIT Kharagpur IIT Bombay","institution_ids":["https://openalex.org/I145894827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020991141","display_name":"Animesh Mukherjee","orcid":"https://orcid.org/0000-0003-4534-0044"},"institutions":[{"id":"https://openalex.org/I145894827","display_name":"Indian Institute of Technology Kharagpur","ror":"https://ror.org/03w5sq511","country_code":"IN","type":"education","lineage":["https://openalex.org/I145894827"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Animesh Mukherjee","raw_affiliation_strings":["IIT Kharagpur IIT Kharagpur IIT Kharagpur IIT Bombay"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IIT Kharagpur IIT Kharagpur IIT Kharagpur IIT Bombay","institution_ids":["https://openalex.org/I145894827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073812421","display_name":"Niloy Ganguly","orcid":"https://orcid.org/0000-0002-3967-186X"},"institutions":[{"id":"https://openalex.org/I145894827","display_name":"Indian Institute of Technology Kharagpur","ror":"https://ror.org/03w5sq511","country_code":"IN","type":"education","lineage":["https://openalex.org/I145894827"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Niloy Ganguly","raw_affiliation_strings":["IIT Kharagpur IIT Kharagpur IIT Kharagpur IIT Bombay"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IIT Kharagpur IIT Kharagpur IIT Kharagpur IIT Bombay","institution_ids":["https://openalex.org/I145894827"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101457009","display_name":"Soumen Chakrabarti","orcid":"https://orcid.org/0000-0002-9419-7486"},"institutions":[{"id":"https://openalex.org/I145894827","display_name":"Indian Institute of Technology Kharagpur","ror":"https://ror.org/03w5sq511","country_code":"IN","type":"education","lineage":["https://openalex.org/I145894827"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Soumen Chakrabarti","raw_affiliation_strings":["IIT Kharagpur IIT Kharagpur IIT Kharagpur IIT Bombay"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IIT Kharagpur IIT Kharagpur IIT Kharagpur IIT Bombay","institution_ids":["https://openalex.org/I145894827"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I145894827"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.13562267,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"22082","last_page":"22092"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11975","display_name":"Evolutionary Algorithms and Applications","score":0.7940999865531921,"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/T11975","display_name":"Evolutionary Algorithms and Applications","score":0.7940999865531921,"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":0.49850940704345703},{"id":"https://openalex.org/keywords/mutation","display_name":"Mutation","score":0.4969487488269806},{"id":"https://openalex.org/keywords/biology","display_name":"Biology","score":0.1276492178440094},{"id":"https://openalex.org/keywords/genetics","display_name":"Genetics","score":0.0840691328048706}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.49850940704345703},{"id":"https://openalex.org/C501734568","wikidata":"https://www.wikidata.org/wiki/Q42918","display_name":"Mutation","level":3,"score":0.4969487488269806},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.1276492178440094},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0840691328048706},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.18653/v1/2025.findings-acl.1139","is_oa":true,"landing_page_url":"https://doi.org/10.18653/v1/2025.findings-acl.1139","pdf_url":"https://aclanthology.org/2025.findings-acl.1139.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":"Findings of the Association for Computational Linguistics: ACL 2025","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.18653/v1/2025.findings-acl.1139","is_oa":true,"landing_page_url":"https://doi.org/10.18653/v1/2025.findings-acl.1139","pdf_url":"https://aclanthology.org/2025.findings-acl.1139.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":"Findings of the Association for Computational Linguistics: ACL 2025","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4412887710.pdf","grobid_xml":"https://content.openalex.org/works/W4412887710.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":{"Prompts":[0],"serve":[1],"as":[2,82],"a":[3,35,63,87],"critical":[4],"instruction":[5],"interface":[6],"to":[7,49,70,76],"unlock":[8],"the":[9,20,91,104,126,130],"diverse":[10],"capabilities":[11],"of":[12,22,129],"Large":[13],"Language":[14],"Models":[15],"(LLMs),":[16],"thus":[17],"directly":[18],"influencing":[19],"quality":[21],"their":[23],"outputs.While":[24],"prompt":[25,80],"engineering":[26],"has":[27],"shown":[28],"great":[29],"promise,":[30],"identifying":[31],"optimal":[32,73,135],"prompts":[33,74,97,136],"remains":[34],"significant":[36],"challenge,":[37],"particularly":[38],"for":[39],"low-resource":[40,77,109],"languages,":[41],"which":[42],"often":[43],"face":[44],"higher":[45],"computational":[46,89],"costs":[47],"due":[48],"increased":[50],"token":[51],"generation":[52],"and":[53,116,137],"limited":[54],"gold":[55],"standard":[56],"task":[57],"data.In":[58],"response,":[59],"we":[60],"propose":[61],"MutantPrompt:":[62],"framework":[64,92],"that":[65],"leverages":[66],"multi-armed":[67],"bandit":[68],"algorithms":[69],"efficiently":[71],"identify":[72],"tailored":[75],"languages.By":[78],"framing":[79],"selection":[81],"an":[83],"explorationexploitation":[84],"problem":[85],"under":[86],"fixed":[88],"budget,":[90],"dynamically":[93],"balances":[94],"exploring":[95],"new":[96],"with":[98],"exploiting":[99],"known":[100],"high-performing":[101],"ones.We":[102],"demonstrate":[103],"framework's":[105],"effectiveness":[106],"across":[107],"multiple":[108],"Indic":[110],"language":[111],"tasks,":[112],"including":[113],"classification,":[114],"question-answering":[115],"causal":[117],"reasoning":[118],"using":[119],"three":[120],"small":[121],"parametersize":[122],"LLMs.The":[123],"results":[124],"highlight":[125],"cost":[127],"efficiency":[128],"search":[131],"method":[132],"in":[133],"finding":[134],"resulting":[138],"performance":[139],"improvements.Our":[140],"codes":[141],"are":[142],"publicly":[143],"available":[144],"at":[145],"https://github.com/NLPatCNERG/":[146],"MutantPrompt.":[147]},"counts_by_year":[],"updated_date":"2026-08-18T07:49:30.821534","created_date":"2025-10-10T00:00:00"}