{"id":"https://openalex.org/W7134199748","doi":"https://doi.org/10.1111/exsy.70224","title":"<scp>KPTUltra</scp> : Dual\u2010Enhanced Knowledgeable Prompt Tuning for Few\u2010Shot Text Classification in Low\u2010Resource Scenarios","display_name":"<scp>KPTUltra</scp> : Dual\u2010Enhanced Knowledgeable Prompt Tuning for Few\u2010Shot Text Classification in Low\u2010Resource Scenarios","publication_year":2026,"publication_date":"2026-02-25","ids":{"openalex":"https://openalex.org/W7134199748","doi":"https://doi.org/10.1111/exsy.70224"},"language":"en","primary_location":{"id":"doi:10.1111/exsy.70224","is_oa":false,"landing_page_url":"https://doi.org/10.1111/exsy.70224","pdf_url":null,"source":{"id":"https://openalex.org/S72232612","display_name":"Expert Systems","issn_l":"0266-4720","issn":["0266-4720","1468-0394"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Expert Systems","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5088430363","display_name":"Wenlong Zha","orcid":null},"institutions":[{"id":"https://openalex.org/I120825670","display_name":"Yunnan Normal University","ror":"https://ror.org/00sc9n023","country_code":"CN","type":"education","lineage":["https://openalex.org/I120825670"]},{"id":"https://openalex.org/I142861451","display_name":"Yunnan Nationalities University","ror":"https://ror.org/030jhb479","country_code":"CN","type":"education","lineage":["https://openalex.org/I142861451"]},{"id":"https://openalex.org/I4210110997","display_name":"Ministry of Education","ror":"https://ror.org/01xexqx38","country_code":"ME","type":"government","lineage":["https://openalex.org/I4210110997"]}],"countries":["CN","ME"],"is_corresponding":false,"raw_author_name":"Wenlong Zha","raw_affiliation_strings":["Key Laboratory of Educational Informatization for Nationalities, Ministry of Education Yunnan Normal University  Yunnan China","Yunnan Key Laboratory of Smart Education Yunnan Normal University  Yunnan China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Educational Informatization for Nationalities, Ministry of Education Yunnan Normal University  Yunnan China","institution_ids":["https://openalex.org/I4210110997","https://openalex.org/I120825670","https://openalex.org/I142861451"]},{"raw_affiliation_string":"Yunnan Key Laboratory of Smart Education Yunnan Normal University  Yunnan China","institution_ids":["https://openalex.org/I120825670"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5128342362","display_name":"Mingtao Zhou","orcid":null},"institutions":[{"id":"https://openalex.org/I120825670","display_name":"Yunnan Normal University","ror":"https://ror.org/00sc9n023","country_code":"CN","type":"education","lineage":["https://openalex.org/I120825670"]},{"id":"https://openalex.org/I142861451","display_name":"Yunnan Nationalities University","ror":"https://ror.org/030jhb479","country_code":"CN","type":"education","lineage":["https://openalex.org/I142861451"]},{"id":"https://openalex.org/I4210110997","display_name":"Ministry of Education","ror":"https://ror.org/01xexqx38","country_code":"ME","type":"government","lineage":["https://openalex.org/I4210110997"]}],"countries":["CN","ME"],"is_corresponding":false,"raw_author_name":"Mingtao Zhou","raw_affiliation_strings":["Key Laboratory of Educational Informatization for Nationalities, Ministry of Education Yunnan Normal University  Yunnan China","Yunnan Key Laboratory of Smart Education Yunnan Normal University  Yunnan China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Educational Informatization for Nationalities, Ministry of Education Yunnan Normal University  Yunnan China","institution_ids":["https://openalex.org/I4210110997","https://openalex.org/I120825670","https://openalex.org/I142861451"]},{"raw_affiliation_string":"Yunnan Key Laboratory of Smart Education Yunnan Normal University  Yunnan China","institution_ids":["https://openalex.org/I120825670"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009856040","display_name":"Juxiang Zhou","orcid":"https://orcid.org/0000-0003-2693-2204"},"institutions":[{"id":"https://openalex.org/I120825670","display_name":"Yunnan Normal University","ror":"https://ror.org/00sc9n023","country_code":"CN","type":"education","lineage":["https://openalex.org/I120825670"]},{"id":"https://openalex.org/I142861451","display_name":"Yunnan Nationalities University","ror":"https://ror.org/030jhb479","country_code":"CN","type":"education","lineage":["https://openalex.org/I142861451"]},{"id":"https://openalex.org/I4210110997","display_name":"Ministry of Education","ror":"https://ror.org/01xexqx38","country_code":"ME","type":"government","lineage":["https://openalex.org/I4210110997"]}],"countries":["CN","ME"],"is_corresponding":true,"raw_author_name":"Juxiang Zhou","raw_affiliation_strings":["Key Laboratory of Educational Informatization for Nationalities, Ministry of Education Yunnan Normal University  Yunnan China","Yunnan Key Laboratory of Smart Education Yunnan Normal University  Yunnan China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Educational Informatization for Nationalities, Ministry of Education Yunnan Normal University  Yunnan China","institution_ids":["https://openalex.org/I4210110997","https://openalex.org/I120825670","https://openalex.org/I142861451"]},{"raw_affiliation_string":"Yunnan Key Laboratory of Smart Education Yunnan Normal University  Yunnan China","institution_ids":["https://openalex.org/I120825670"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5128362339","display_name":"Jianhou Gan","orcid":null},"institutions":[{"id":"https://openalex.org/I120825670","display_name":"Yunnan Normal University","ror":"https://ror.org/00sc9n023","country_code":"CN","type":"education","lineage":["https://openalex.org/I120825670"]},{"id":"https://openalex.org/I142861451","display_name":"Yunnan Nationalities University","ror":"https://ror.org/030jhb479","country_code":"CN","type":"education","lineage":["https://openalex.org/I142861451"]},{"id":"https://openalex.org/I4210110997","display_name":"Ministry of Education","ror":"https://ror.org/01xexqx38","country_code":"ME","type":"government","lineage":["https://openalex.org/I4210110997"]}],"countries":["CN","ME"],"is_corresponding":false,"raw_author_name":"Jianhou Gan","raw_affiliation_strings":["Key Laboratory of Educational Informatization for Nationalities, Ministry of Education Yunnan Normal University  Yunnan China","Yunnan Key Laboratory of Smart Education Yunnan Normal University  Yunnan China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Educational Informatization for Nationalities, Ministry of Education Yunnan Normal University  Yunnan China","institution_ids":["https://openalex.org/I4210110997","https://openalex.org/I120825670","https://openalex.org/I142861451"]},{"raw_affiliation_string":"Yunnan Key Laboratory of Smart Education Yunnan Normal University  Yunnan China","institution_ids":["https://openalex.org/I120825670"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101655561","display_name":"Di Wu","orcid":"https://orcid.org/0000-0003-2373-2063"},"institutions":[{"id":"https://openalex.org/I120825670","display_name":"Yunnan Normal University","ror":"https://ror.org/00sc9n023","country_code":"CN","type":"education","lineage":["https://openalex.org/I120825670"]},{"id":"https://openalex.org/I142861451","display_name":"Yunnan Nationalities University","ror":"https://ror.org/030jhb479","country_code":"CN","type":"education","lineage":["https://openalex.org/I142861451"]},{"id":"https://openalex.org/I4210110997","display_name":"Ministry of Education","ror":"https://ror.org/01xexqx38","country_code":"ME","type":"government","lineage":["https://openalex.org/I4210110997"]}],"countries":["CN","ME"],"is_corresponding":false,"raw_author_name":"Di Wu","raw_affiliation_strings":["Key Laboratory of Educational Informatization for Nationalities, Ministry of Education Yunnan Normal University  Yunnan China","Yunnan Key Laboratory of Smart Education Yunnan Normal University  Yunnan China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Educational Informatization for Nationalities, Ministry of Education Yunnan Normal University  Yunnan China","institution_ids":["https://openalex.org/I4210110997","https://openalex.org/I120825670","https://openalex.org/I142861451"]},{"raw_affiliation_string":"Yunnan Key Laboratory of Smart Education Yunnan Normal University  Yunnan China","institution_ids":["https://openalex.org/I120825670"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5009856040"],"corresponding_institution_ids":["https://openalex.org/I120825670","https://openalex.org/I142861451","https://openalex.org/I4210110997"],"apc_list":{"value":3860,"currency":"USD","value_usd":3860},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.43564304,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"43","issue":"4","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11307","display_name":"Domain Adaptation and Few-Shot Learning","score":0.2782000005245209,"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/T11307","display_name":"Domain Adaptation and Few-Shot Learning","score":0.2782000005245209,"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/T10028","display_name":"Topic Modeling","score":0.2540000081062317,"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/T11550","display_name":"Text and Document Classification Technologies","score":0.19930000603199005,"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/ranking","display_name":"Ranking (information retrieval)","score":0.5841000080108643},{"id":"https://openalex.org/keywords/word","display_name":"Word (group theory)","score":0.5221999883651733},{"id":"https://openalex.org/keywords/construct","display_name":"Construct (python library)","score":0.4943000078201294},{"id":"https://openalex.org/keywords/embedding","display_name":"Embedding","score":0.49300000071525574},{"id":"https://openalex.org/keywords/stability","display_name":"Stability (learning theory)","score":0.48989999294281006},{"id":"https://openalex.org/keywords/multi-label-classification","display_name":"Multi-label classification","score":0.4758000075817108},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.445499986410141},{"id":"https://openalex.org/keywords/word-embedding","display_name":"Word embedding","score":0.40400001406669617}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.896399974822998},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6492999792098999},{"id":"https://openalex.org/C189430467","wikidata":"https://www.wikidata.org/wiki/Q7293293","display_name":"Ranking (information retrieval)","level":2,"score":0.5841000080108643},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.5328999757766724},{"id":"https://openalex.org/C90805587","wikidata":"https://www.wikidata.org/wiki/Q10944557","display_name":"Word (group theory)","level":2,"score":0.5221999883651733},{"id":"https://openalex.org/C2780801425","wikidata":"https://www.wikidata.org/wiki/Q5164392","display_name":"Construct (python library)","level":2,"score":0.4943000078201294},{"id":"https://openalex.org/C41608201","wikidata":"https://www.wikidata.org/wiki/Q980509","display_name":"Embedding","level":2,"score":0.49300000071525574},{"id":"https://openalex.org/C112972136","wikidata":"https://www.wikidata.org/wiki/Q7595718","display_name":"Stability (learning theory)","level":2,"score":0.48989999294281006},{"id":"https://openalex.org/C2776482837","wikidata":"https://www.wikidata.org/wiki/Q3553958","display_name":"Multi-label classification","level":2,"score":0.4758000075817108},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.445499986410141},{"id":"https://openalex.org/C2777462759","wikidata":"https://www.wikidata.org/wiki/Q18395344","display_name":"Word embedding","level":3,"score":0.40400001406669617},{"id":"https://openalex.org/C12725497","wikidata":"https://www.wikidata.org/wiki/Q810247","display_name":"Baseline (sea)","level":2,"score":0.39259999990463257},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.3758000135421753},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.34709998965263367},{"id":"https://openalex.org/C8880873","wikidata":"https://www.wikidata.org/wiki/Q187787","display_name":"Genetic algorithm","level":2,"score":0.3287000060081482},{"id":"https://openalex.org/C184337299","wikidata":"https://www.wikidata.org/wiki/Q1437428","display_name":"Semantics (computer science)","level":2,"score":0.28630000352859497},{"id":"https://openalex.org/C170133592","wikidata":"https://www.wikidata.org/wiki/Q1806883","display_name":"Latent semantic analysis","level":2,"score":0.28459998965263367},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.26489999890327454},{"id":"https://openalex.org/C2778915421","wikidata":"https://www.wikidata.org/wiki/Q3643177","display_name":"Performance improvement","level":2,"score":0.2628999948501587},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.25850000977516174},{"id":"https://openalex.org/C2780479914","wikidata":"https://www.wikidata.org/wiki/Q302088","display_name":"Document classification","level":2,"score":0.2581999897956848},{"id":"https://openalex.org/C89611455","wikidata":"https://www.wikidata.org/wiki/Q6804646","display_name":"Mechanism (biology)","level":2,"score":0.25519999861717224}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1111/exsy.70224","is_oa":false,"landing_page_url":"https://doi.org/10.1111/exsy.70224","pdf_url":null,"source":{"id":"https://openalex.org/S72232612","display_name":"Expert Systems","issn_l":"0266-4720","issn":["0266-4720","1468-0394"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Expert Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1973491744","display_name":null,"funder_award_id":"62266054","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":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W2071806120","https://openalex.org/W2561529111","https://openalex.org/W3034999214","https://openalex.org/W3156333129","https://openalex.org/W3172642864","https://openalex.org/W3174784402","https://openalex.org/W3185341429","https://openalex.org/W3188542058","https://openalex.org/W4285286749","https://openalex.org/W4377100957","https://openalex.org/W4385574139","https://openalex.org/W4385654218","https://openalex.org/W4386187806","https://openalex.org/W4391019401","https://openalex.org/W4402671349","https://openalex.org/W4403334308","https://openalex.org/W4405185121","https://openalex.org/W4405592884","https://openalex.org/W4409280955"],"related_works":[],"abstract_inverted_index":{"ABSTRACT":[0],"Prompt":[1],"tuning\u2010based":[2],"few\u2010shot":[3,138],"text":[4,139],"classification":[5,39,140],"aims":[6],"to":[7,63,76],"improve":[8],"model":[9,49],"performance":[10],"by":[11],"constructing":[12],"high\u2010quality":[13],"verbalizer.":[14],"However,":[15],"existing":[16],"methods":[17],"suffer":[18],"from":[19],"high":[20],"subjective":[21],"bias,":[22],"insufficient":[23],"semantic":[24,67,89],"coverage,":[25],"and":[26,55,83,88,110,125],"uneven":[27],"representation":[28],"ability":[29],"of":[30,114,130],"label":[31,81,98,115,132],"words,":[32],"which":[33,104],"limits":[34],"the":[35,78,108,111,118,128],"further":[36],"improvements":[37],"in":[38,117],"performance.":[40,152],"To":[41],"address":[42],"these":[43],"challenges,":[44],"we":[45,92],"propose":[46],"KPTUltra.":[47],"The":[48],"synergistically":[50],"integrates":[51],"multiple":[52,137],"pre\u2010trained":[53],"models":[54],"contrastive":[56],"learning":[57],"through":[58],"class\u2010sensitive":[59],"ranking":[60],"method":[61],"(CSR)":[62],"construct":[64],"a":[65,71,94],"robust":[66],"embedding":[68],"space.":[69,120],"Additionally,":[70],"genetic":[72,95],"algorithm":[73],"is":[74],"employed":[75],"optimise":[77],"mapping":[79],"between":[80],"word":[82,99],"class,":[84],"enhancing":[85],"screening":[86],"stability":[87],"matching.":[90],"Secondly,":[91],"introduce":[93],"algorithm\u2010based":[96],"adaptive":[97],"weight":[100,112],"optimization":[101],"mechanism":[102],"(GAAWO),":[103],"dynamically":[105],"adjusts":[106],"both":[107],"composition":[109],"distribution":[113],"words":[116],"latent":[119],"This":[121],"enables":[122],"fine\u2010grained":[123],"control":[124],"effectively":[126],"reduces":[127],"impact":[129],"low\u2010representative":[131],"words.":[133],"Extensive":[134],"experiments":[135],"on":[136],"benchmarks":[141],"demonstrate":[142],"that":[143],"KPTUltra":[144],"outperforms":[145],"state\u2010of\u2010the\u2010art":[146],"baseline":[147],"methods,":[148],"achieving":[149],"superior":[150],"overall":[151]},"counts_by_year":[],"updated_date":"2026-05-05T08:41:31.759640","created_date":"2026-03-09T00:00:00"}
