{"id":"https://openalex.org/W7104382692","doi":"https://doi.org/10.18653/v1/2025.findings-emnlp.1405","title":"KAHAN: Knowledge-Augmented Hierarchical Analysis and Narration for Financial Data Narration","display_name":"KAHAN: Knowledge-Augmented Hierarchical Analysis and Narration for Financial Data Narration","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W7104382692","doi":"https://doi.org/10.18653/v1/2025.findings-emnlp.1405"},"language":null,"primary_location":{"id":"doi:10.18653/v1/2025.findings-emnlp.1405","is_oa":true,"landing_page_url":"https://doi.org/10.18653/v1/2025.findings-emnlp.1405","pdf_url":"https://aclanthology.org/2025.findings-emnlp.1405.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: EMNLP 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-emnlp.1405.pdf","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Yajing Yang","orcid":null},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]},{"id":"https://openalex.org/I4210153745","display_name":"Rio Tinto (United Kingdom)","ror":"https://ror.org/05m7zw681","country_code":"GB","type":"company","lineage":["https://openalex.org/I4210153745"]}],"countries":["GB","SG"],"is_corresponding":false,"raw_author_name":"Yajing Yang","raw_affiliation_strings":["National University of Singapore","Rio Tinto"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National University of Singapore","institution_ids":["https://openalex.org/I165932596"]},{"raw_affiliation_string":"Rio Tinto","institution_ids":["https://openalex.org/I4210153745"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Tony Deng","orcid":null},"institutions":[{"id":"https://openalex.org/I4210153745","display_name":"Rio Tinto (United Kingdom)","ror":"https://ror.org/05m7zw681","country_code":"GB","type":"company","lineage":["https://openalex.org/I4210153745"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Tony Deng","raw_affiliation_strings":["Rio Tinto"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Rio Tinto","institution_ids":["https://openalex.org/I4210153745"]}]},{"author_position":"last","author":{"id":null,"display_name":"Min-Yen Kan","orcid":null},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Min-Yen Kan","raw_affiliation_strings":["National University of Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National University of Singapore","institution_ids":["https://openalex.org/I165932596"]}]}],"institutions":[],"countries_distinct_count":2,"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":0.59307813,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"25761","last_page":"25785"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13794","display_name":"Financial Reporting and XBRL","score":0.2484000027179718,"subfield":{"id":"https://openalex.org/subfields/1404","display_name":"Management Information Systems"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T13794","display_name":"Financial Reporting and XBRL","score":0.2484000027179718,"subfield":{"id":"https://openalex.org/subfields/1404","display_name":"Management Information Systems"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11326","display_name":"Stock Market Forecasting Methods","score":0.17640000581741333,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11653","display_name":"Financial Distress and Bankruptcy Prediction","score":0.052000001072883606,"subfield":{"id":"https://openalex.org/subfields/1402","display_name":"Accounting"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/narrative","display_name":"Narrative","score":0.7125999927520752},{"id":"https://openalex.org/keywords/term","display_name":"Term (time)","score":0.24879999458789825},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.23119999468326569}],"concepts":[{"id":"https://openalex.org/C199033989","wikidata":"https://www.wikidata.org/wiki/Q1318295","display_name":"Narrative","level":2,"score":0.7125999927520752},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.45419999957084656},{"id":"https://openalex.org/C95457728","wikidata":"https://www.wikidata.org/wiki/Q309","display_name":"History","level":0,"score":0.36320000886917114},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.3343000113964081},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.32249999046325684},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.26809999346733093},{"id":"https://openalex.org/C61797465","wikidata":"https://www.wikidata.org/wiki/Q1188986","display_name":"Term (time)","level":2,"score":0.24879999458789825},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.23899999260902405},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.23119999468326569},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.23000000417232513}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.18653/v1/2025.findings-emnlp.1405","is_oa":true,"landing_page_url":"https://doi.org/10.18653/v1/2025.findings-emnlp.1405","pdf_url":"https://aclanthology.org/2025.findings-emnlp.1405.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: EMNLP 2025","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.18653/v1/2025.findings-emnlp.1405","is_oa":true,"landing_page_url":"https://doi.org/10.18653/v1/2025.findings-emnlp.1405","pdf_url":"https://aclanthology.org/2025.findings-emnlp.1405.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: EMNLP 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/W7104382692.pdf","grobid_xml":"https://content.openalex.org/works/W7104382692.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"We":[0],"propose":[1],"KAHAN,":[2],"a":[3],"knowledge-augmented":[4],"hierarchical":[5,67],"framework":[6,76],"that":[7,59],"systematically":[8],"extracts":[9],"insights":[10],"from":[11],"raw":[12],"tabular":[13],"data":[14],"at":[15],"entity,":[16],"pairwise,":[17],"group,":[18],"and":[19,50,74],"system":[20],"levels.KA-HAN":[21],"uniquely":[22],"leverages":[23],"LLMs":[24],"as":[25],"domain":[26],"experts":[27],"to":[28,79],"drive":[29],"the":[30,75],"analysis.On":[31],"DataTales":[32],"financial":[33],"reporting":[34],"benchmark,":[35],"KAHAN":[36],"outperforms":[37],"existing":[38],"approaches":[39],"by":[40],"over":[41],"20%":[42],"on":[43],"narrative":[44],"quality":[45,61],"(GPT-4o),":[46],"maintains":[47],"98.2%":[48],"factuality,":[49],"demonstrates":[51],"practical":[52],"utility":[53],"in":[54],"human":[55],"evaluation.Our":[56],"results":[57],"reveal":[58],"knowledge":[60],"drives":[62],"model":[63],"performance":[64],"through":[65],"distillation,":[66],"analysis":[68],"benefits":[69],"vary":[70],"with":[71],"market":[72],"complexity,":[73],"transfers":[77],"effectively":[78],"healthcare":[80],"domains.":[81]},"counts_by_year":[],"updated_date":"2026-08-21T09:56:20.448147","created_date":"2025-11-08T00:00:00"}
