{"id":"https://openalex.org/W7225628798","doi":"https://doi.org/10.3384/nejlt.2000-1533.2026.6206","title":"NeutralABSA: Enhancing Neutral Sentiment Classification in Aspect-Based Sentiment Analysis","display_name":"NeutralABSA: Enhancing Neutral Sentiment Classification in Aspect-Based Sentiment Analysis","publication_year":2026,"publication_date":"2026-11-09","ids":{"openalex":"https://openalex.org/W7225628798","doi":"https://doi.org/10.3384/nejlt.2000-1533.2026.6206"},"language":"en","primary_location":{"id":"doi:10.3384/nejlt.2000-1533.2026.6206","doi":"https://doi.org/10.3384/nejlt.2000-1533.2026.6206","is_oa":true,"landing_page_url":"https://doi.org/10.3384/nejlt.2000-1533.2026.6206","pdf_url":"https://nejlt.ep.liu.se/article/download/6206/5513","source":{"id":"https://openalex.org/S133101697","display_name":"Northern European Journal of Language Technology","issn_l":"2000-1533","issn":["2000-1533"],"is_oa":true,"is_in_doaj":true,"is_core":false,"listed_in":["ddh","doaj","jufo-1","norway-1"],"host_organization":"https://openalex.org/P4310321251","host_organization_name":"Northern European Association for Language Technology","host_organization_lineage":["https://openalex.org/P4310321251"],"host_organization_lineage_names":["Northern European Association for Language Technology"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Northern European Journal of Language Technology","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://nejlt.ep.liu.se/article/download/6206/5513","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5161304010","display_name":"Surabhi Waingankar","orcid":"https://orcid.org/0009-0004-7346-4647","observed_orcids":["https://orcid.org/0009-0004-7346-4647"]},"institutions":[{"id":"https://openalex.org/I212738717","display_name":"Dwarkadas J. Sanghvi College of Engineering","ror":"https://ror.org/04d4hxn32","country_code":"IN","type":"education","lineage":["https://openalex.org/I212738717"]},{"id":"https://openalex.org/I4210132590","display_name":"Shri Vile Parle Kelavani Mandal","ror":"https://ror.org/03ddhrn22","country_code":"IN","type":"education","lineage":["https://openalex.org/I4210132590","https://openalex.org/I4405260087"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Surabhi Waingankar","raw_affiliation_strings":["SVKM's Dwarkadas J. Sanghvi College of Engineering"],"raw_orcid":"https://orcid.org/0009-0004-7346-4647","affiliations":[{"raw_affiliation_string":"SVKM's Dwarkadas J. Sanghvi College of Engineering","institution_ids":["https://openalex.org/I212738717","https://openalex.org/I4210132590"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5133880025","display_name":"Mahek Patel","orcid":"https://orcid.org/0009-0009-4414-7462","observed_orcids":["https://orcid.org/0009-0009-4414-7462"]},"institutions":[{"id":"https://openalex.org/I212738717","display_name":"Dwarkadas J. Sanghvi College of Engineering","ror":"https://ror.org/04d4hxn32","country_code":"IN","type":"education","lineage":["https://openalex.org/I212738717"]},{"id":"https://openalex.org/I4210132590","display_name":"Shri Vile Parle Kelavani Mandal","ror":"https://ror.org/03ddhrn22","country_code":"IN","type":"education","lineage":["https://openalex.org/I4210132590","https://openalex.org/I4405260087"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Mahek Patel","raw_affiliation_strings":["SVKM's Dwarkadas J. Sanghvi College of Engineering"],"raw_orcid":"https://orcid.org/0009-0009-4414-7462","affiliations":[{"raw_affiliation_string":"SVKM's Dwarkadas J. Sanghvi College of Engineering","institution_ids":["https://openalex.org/I212738717","https://openalex.org/I4210132590"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5125691568","display_name":"Viral Dalal","orcid":"https://orcid.org/0009-0005-3343-9524","observed_orcids":["https://orcid.org/0009-0005-3343-9524"]},"institutions":[{"id":"https://openalex.org/I212738717","display_name":"Dwarkadas J. Sanghvi College of Engineering","ror":"https://ror.org/04d4hxn32","country_code":"IN","type":"education","lineage":["https://openalex.org/I212738717"]},{"id":"https://openalex.org/I4210132590","display_name":"Shri Vile Parle Kelavani Mandal","ror":"https://ror.org/03ddhrn22","country_code":"IN","type":"education","lineage":["https://openalex.org/I4210132590","https://openalex.org/I4405260087"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Viral Dalal","raw_affiliation_strings":["SVKM's Dwarkadas J. Sanghvi College of Engineering"],"raw_orcid":"https://orcid.org/0009-0005-3343-9524","affiliations":[{"raw_affiliation_string":"SVKM's Dwarkadas J. Sanghvi College of Engineering","institution_ids":["https://openalex.org/I212738717","https://openalex.org/I4210132590"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081605537","display_name":"Prachi Tawde","orcid":"https://orcid.org/0000-0003-4831-8678","observed_orcids":["https://orcid.org/0000-0003-4831-8678"]},"institutions":[{"id":"https://openalex.org/I212738717","display_name":"Dwarkadas J. Sanghvi College of Engineering","ror":"https://ror.org/04d4hxn32","country_code":"IN","type":"education","lineage":["https://openalex.org/I212738717"]},{"id":"https://openalex.org/I4210132590","display_name":"Shri Vile Parle Kelavani Mandal","ror":"https://ror.org/03ddhrn22","country_code":"IN","type":"education","lineage":["https://openalex.org/I4210132590","https://openalex.org/I4405260087"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Prachi Tawde","raw_affiliation_strings":["SVKM's Dwarkadas J. Sanghvi College of Engineering"],"raw_orcid":"https://orcid.org/0000-0003-4831-8678","affiliations":[{"raw_affiliation_string":"SVKM's Dwarkadas J. Sanghvi College of Engineering","institution_ids":["https://openalex.org/I212738717","https://openalex.org/I4210132590"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5020968874","display_name":"Vinaya Sawant","orcid":"https://orcid.org/0000-0003-4661-9231","observed_orcids":["https://orcid.org/0000-0003-4661-9231"]},"institutions":[{"id":"https://openalex.org/I212738717","display_name":"Dwarkadas J. Sanghvi College of Engineering","ror":"https://ror.org/04d4hxn32","country_code":"IN","type":"education","lineage":["https://openalex.org/I212738717"]},{"id":"https://openalex.org/I4210132590","display_name":"Shri Vile Parle Kelavani Mandal","ror":"https://ror.org/03ddhrn22","country_code":"IN","type":"education","lineage":["https://openalex.org/I4210132590","https://openalex.org/I4405260087"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Vinaya Sawant","raw_affiliation_strings":["SVKM's Dwarkadas J. Sanghvi College of Engineering"],"raw_orcid":"https://orcid.org/0000-0003-4661-9231","affiliations":[{"raw_affiliation_string":"SVKM's Dwarkadas J. Sanghvi College of Engineering","institution_ids":["https://openalex.org/I212738717","https://openalex.org/I4210132590"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"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":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"12","issue":"1","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10664","display_name":"Sentiment Analysis and Opinion Mining","score":1.0,"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/T10664","display_name":"Sentiment Analysis and Opinion Mining","score":1.0,"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":0.0,"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/T12262","display_name":"Hate Speech and Cyberbullying Detection","score":0.0,"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/aspect-based-sentiment-analysis","display_name":"aspect-based sentiment analysis","score":0.949999988079071},{"id":"https://openalex.org/keywords/aspect-identification","display_name":"aspect identification","score":0.6200000047683716},{"id":"https://openalex.org/keywords/aspect-extraction","display_name":"aspect extraction","score":0.7960000038146973},{"id":"https://openalex.org/keywords/implicit-sentiment","display_name":"implicit sentiment","score":0.8349999785423279},{"id":"https://openalex.org/keywords/class-imbalance","display_name":"class imbalance","score":0.718999981880188},{"id":"https://openalex.org/keywords/data-augmentation","display_name":"data augmentation","score":0.8140000104904175},{"id":"https://openalex.org/keywords/bert","display_name":"BERT","score":0.8619999885559082},{"id":"https://openalex.org/keywords/deberta","display_name":"DeBERTa","score":0.9139999747276306}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7135999798774719},{"id":"https://openalex.org/C66402592","wikidata":"https://www.wikidata.org/wiki/Q2271421","display_name":"Sentiment analysis","level":2,"score":0.7031000256538391},{"id":"https://openalex.org/C94124525","wikidata":"https://www.wikidata.org/wiki/Q912550","display_name":"Categorization","level":2,"score":0.6660000085830688},{"id":"https://openalex.org/C2777361361","wikidata":"https://www.wikidata.org/wiki/Q1112585","display_name":"Polarity (international relations)","level":3,"score":0.6273999810218811},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.6136999726295471},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5120999813079834},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.4555000066757202},{"id":"https://openalex.org/C2780008327","wikidata":"https://www.wikidata.org/wiki/Q3962","display_name":"Laptop","level":2,"score":0.44510000944137573},{"id":"https://openalex.org/C198125213","wikidata":"https://www.wikidata.org/wiki/Q17155419","display_name":"Neutral network","level":3,"score":0.44429999589920044},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.4372999966144562},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.43220001459121704},{"id":"https://openalex.org/C177774035","wikidata":"https://www.wikidata.org/wiki/Q1246948","display_name":"Granularity","level":2,"score":0.39559999108314514},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.3864000141620636},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.37720000743865967},{"id":"https://openalex.org/C61797465","wikidata":"https://www.wikidata.org/wiki/Q1188986","display_name":"Term (time)","level":2,"score":0.33649998903274536},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.28929999470710754},{"id":"https://openalex.org/C207609745","wikidata":"https://www.wikidata.org/wiki/Q4944086","display_name":"Bootstrapping (finance)","level":2,"score":0.27630001306533813}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.3384/nejlt.2000-1533.2026.6206","doi":"https://doi.org/10.3384/nejlt.2000-1533.2026.6206","is_oa":true,"landing_page_url":"https://doi.org/10.3384/nejlt.2000-1533.2026.6206","pdf_url":"https://nejlt.ep.liu.se/article/download/6206/5513","source":{"id":"https://openalex.org/S133101697","display_name":"Northern European Journal of Language Technology","issn_l":"2000-1533","issn":["2000-1533"],"is_oa":true,"is_in_doaj":true,"is_core":false,"listed_in":["ddh","doaj","jufo-1","norway-1"],"host_organization":"https://openalex.org/P4310321251","host_organization_name":"Northern European Association for Language Technology","host_organization_lineage":["https://openalex.org/P4310321251"],"host_organization_lineage_names":["Northern European Association for Language Technology"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Northern European Journal of Language Technology","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.3384/nejlt.2000-1533.2026.6206","doi":"https://doi.org/10.3384/nejlt.2000-1533.2026.6206","is_oa":true,"landing_page_url":"https://doi.org/10.3384/nejlt.2000-1533.2026.6206","pdf_url":"https://nejlt.ep.liu.se/article/download/6206/5513","source":{"id":"https://openalex.org/S133101697","display_name":"Northern European Journal of Language Technology","issn_l":"2000-1533","issn":["2000-1533"],"is_oa":true,"is_in_doaj":true,"is_core":false,"listed_in":["ddh","doaj","jufo-1","norway-1"],"host_organization":"https://openalex.org/P4310321251","host_organization_name":"Northern European Association for Language Technology","host_organization_lineage":["https://openalex.org/P4310321251"],"host_organization_lineage_names":["Northern European Association for Language Technology"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Northern European Journal of Language Technology","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7225628798.pdf","grobid_xml":"https://content.openalex.org/works/W7225628798.grobid-xml"},"referenced_works_count":6,"referenced_works":["https://openalex.org/W2985056549","https://openalex.org/W3093495200","https://openalex.org/W3211686893","https://openalex.org/W4393138529","https://openalex.org/W4401042146","https://openalex.org/W4403748044"],"related_works":["https://openalex.org/W7171569627","https://openalex.org/W7164818124","https://openalex.org/W7152043508","https://openalex.org/W7165763223","https://openalex.org/W4401852607","https://openalex.org/W4401702799","https://openalex.org/W4404034800","https://openalex.org/W3125421590","https://openalex.org/W7221564947","https://openalex.org/W3183968703"],"abstract_inverted_index":{"Despite":[0],"the":[1,21,29,45,98,127,138,157,203,216,239,267],"widespread":[2],"use":[3],"of":[4,23,31,100,159,205],"Aspect-Based":[5],"Sentiment":[6],"Analysis":[7],"(ABSA)":[8],"to":[9,75,89,191,195,242],"extract":[10],"fine-grained":[11],"sentiments":[12,102],"from":[13,80],"text,":[14],"a":[15,32],"key":[16],"problem":[17],"that":[18],"persists":[19],"is":[20,163,189],"misclassification":[22],"neutral":[24,78,101,245,255],"sentiments.":[25,223,246],"Neutral":[26,224],"sentiment":[27,57],"represents":[28],"absence":[30],"positive":[33,62,84],"or":[34,49,63,85,172],"negative":[35,64,86],"evaluation":[36,65],"towards":[37],"an":[38,60,258],"aspect,":[39],"which":[40],"may":[41,58],"occur":[42],"even":[43],"when":[44],"text":[46],"contains":[47],"contextual":[48],"descriptive":[50],"information.":[51],"Unlike":[52],"explicitly":[53],"expressed":[54],"sentiment,":[55,87],"implicit":[56,83],"convey":[59],"underlying":[61],"without":[66],"direct":[67],"evaluative":[68],"language.":[69],"Existing":[70],"ABSA":[71],"models":[72,194],"often":[73],"struggle":[74],"distinguish":[76],"genuinely":[77],"instances":[79,225],"those":[81],"conveying":[82],"leading":[88],"incorrect":[90],"polarity":[91],"assignments.":[92],"This":[93],"study":[94],"focuses":[95],"on":[96,156,266],"improving":[97,215],"classification":[99,174],"by":[103,117,211],"addressing":[104],"existing":[105],"challenges":[106],"such":[107],"as":[108,135,137,180],"dataset":[109,160,235],"imbalances,":[110],"context":[111,200],"overgeneralization":[112],"and":[113,132,150,198,220,237],"unrelated":[114,206],"aspect-sentence":[115],"pairs":[116,208],"introducing":[118],"NeutralABSA.":[119],"The":[120,141,247],"datasets":[121],"used":[122,190],"for":[123],"this":[124],"research":[125],"comprise":[126],"SemEval-2015":[128],"Task":[129],"12":[130],"Laptop":[131],"Restaurant":[133],"domains":[134],"well":[136],"FABSA":[139,268],"dataset.":[140,269],"two":[142],"main":[143],"tasks":[144],"addressed":[145,210],"are":[146],"Aspect":[147,151,168,181,263],"Identification":[148],"(AI)":[149],"Polarity":[152,264],"Classification":[153,183,265],"(APC).":[154],"Depending":[155],"granularity":[158],"annotations,":[161],"AI":[162,197],"performed":[164],"either":[165],"through":[166,173],"explicit":[167],"Term":[169],"Extraction":[170],"(ATE)":[171],"into":[175],"predefined":[176],"aspect":[177],"categories":[178],"called":[179],"Category":[182],"(ACC).":[184],"LoRA-based":[185],"Parameter-Efficient":[186],"Fine-Tuning":[187],"(PEFT)":[188],"fine-tune":[192],"BERT":[193],"optimize":[196],"minimize":[199],"overgeneralization.":[201],"Additionally,":[202],"issue":[204],"aspect-sentiment":[207],"was":[209],"using":[212],"data":[213],"augmentation,":[214],"alignment":[217],"between":[218],"aspects":[219],"their":[221],"corresponding":[222],"were":[226],"assigned":[227],"more":[228],"weight":[229],"during":[230],"class-weighted":[231],"DeBERTa":[232],"training,":[233],"reducing":[234],"imbalances":[236],"increasing":[238],"model\u2019s":[240],"ability":[241],"correctly":[243],"categorize":[244],"proposed":[248],"approach":[249],"demonstrated":[250],"improved":[251],"precision":[252],"in":[253,262],"classifying":[254],"sentiments,":[256],"achieving":[257],"overall":[259],"95%":[260],"accuracy":[261]},"counts_by_year":[],"updated_date":"2026-11-11T12:16:26.678958","created_date":"2026-11-10T00:00:00"}
