{"id":"https://openalex.org/W4416034670","doi":"https://doi.org/10.18653/v1/2025.findings-emnlp.708","title":"HAWK: Highlighting Entity-aware Knowledge for Alleviating Information Sparsity in Long Contexts","display_name":"HAWK: Highlighting Entity-aware Knowledge for Alleviating Information Sparsity in Long Contexts","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4416034670","doi":"https://doi.org/10.18653/v1/2025.findings-emnlp.708"},"language":null,"primary_location":{"id":"doi:10.18653/v1/2025.findings-emnlp.708","is_oa":true,"landing_page_url":"https://doi.org/10.18653/v1/2025.findings-emnlp.708","pdf_url":"https://aclanthology.org/2025.findings-emnlp.708.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.708.pdf","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5078410336","display_name":"Seonmin Koo","orcid":"https://orcid.org/0009-0007-8575-2306"},"institutions":[{"id":"https://openalex.org/I197347611","display_name":"Korea University","ror":"https://ror.org/047dqcg40","country_code":"KR","type":"education","lineage":["https://openalex.org/I197347611"]},{"id":"https://openalex.org/I4210161052","display_name":"Korea University","ror":"https://ror.org/05m1gnk07","country_code":"JP","type":"education","lineage":["https://openalex.org/I4210161052"]}],"countries":["JP","KR"],"is_corresponding":false,"raw_author_name":"Seonmin Koo","raw_affiliation_strings":["Department of Computer Science and Engineering , Korea University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering , Korea University","institution_ids":["https://openalex.org/I197347611","https://openalex.org/I4210161052"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100676202","display_name":"Jinsung Kim","orcid":"https://orcid.org/0000-0002-1587-0389"},"institutions":[{"id":"https://openalex.org/I197347611","display_name":"Korea University","ror":"https://ror.org/047dqcg40","country_code":"KR","type":"education","lineage":["https://openalex.org/I197347611"]},{"id":"https://openalex.org/I4210161052","display_name":"Korea University","ror":"https://ror.org/05m1gnk07","country_code":"JP","type":"education","lineage":["https://openalex.org/I4210161052"]}],"countries":["JP","KR"],"is_corresponding":false,"raw_author_name":"Jinsung Kim","raw_affiliation_strings":["Department of Computer Science and Engineering , Korea University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering , Korea University","institution_ids":["https://openalex.org/I197347611","https://openalex.org/I4210161052"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003145618","display_name":"Chanjun Park","orcid":"https://orcid.org/0000-0002-7200-9632"},"institutions":[{"id":"https://openalex.org/I141371507","display_name":"Soongsil University","ror":"https://ror.org/017xnm587","country_code":"KR","type":"education","lineage":["https://openalex.org/I141371507"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Chanjun Park","raw_affiliation_strings":["School of Software , Soongsil University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Software , Soongsil University","institution_ids":["https://openalex.org/I141371507"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5033580486","display_name":"Heuiseok Lim","orcid":"https://orcid.org/0000-0002-9269-1157"},"institutions":[{"id":"https://openalex.org/I197347611","display_name":"Korea University","ror":"https://ror.org/047dqcg40","country_code":"KR","type":"education","lineage":["https://openalex.org/I197347611"]},{"id":"https://openalex.org/I4210161052","display_name":"Korea University","ror":"https://ror.org/05m1gnk07","country_code":"JP","type":"education","lineage":["https://openalex.org/I4210161052"]}],"countries":["JP","KR"],"is_corresponding":false,"raw_author_name":"Heuiseok Lim","raw_affiliation_strings":["Department of Computer Science and Engineering , Korea University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering , Korea University","institution_ids":["https://openalex.org/I197347611","https://openalex.org/I4210161052"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"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":0.42317302,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"13161","last_page":"13184"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11719","display_name":"Data Quality and Management","score":0.1776999980211258,"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"}},"topics":[{"id":"https://openalex.org/T11719","display_name":"Data Quality and Management","score":0.1776999980211258,"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/T11273","display_name":"Advanced Graph Neural Networks","score":0.1460999995470047,"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/T10286","display_name":"Information Retrieval and Search Behavior","score":0.09059999883174896,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/context","display_name":"Context (archaeology)","score":0.32409998774528503},{"id":"https://openalex.org/keywords/information-system","display_name":"Information system","score":0.30720001459121704},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.2815000116825104},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.2736000120639801},{"id":"https://openalex.org/keywords/perspective","display_name":"Perspective (graphical)","score":0.2678999900817871}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5648999810218811},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.37950000166893005},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.32409998774528503},{"id":"https://openalex.org/C180198813","wikidata":"https://www.wikidata.org/wiki/Q121182","display_name":"Information system","level":2,"score":0.30720001459121704},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.2815000116825104},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.2736000120639801},{"id":"https://openalex.org/C12713177","wikidata":"https://www.wikidata.org/wiki/Q1900281","display_name":"Perspective (graphical)","level":2,"score":0.2678999900817871},{"id":"https://openalex.org/C56739046","wikidata":"https://www.wikidata.org/wiki/Q192060","display_name":"Knowledge management","level":1,"score":0.2603999972343445},{"id":"https://openalex.org/C115925183","wikidata":"https://www.wikidata.org/wiki/Q1412694","display_name":"Knowledge-based systems","level":2,"score":0.2542000114917755},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.2515999972820282}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.18653/v1/2025.findings-emnlp.708","is_oa":true,"landing_page_url":"https://doi.org/10.18653/v1/2025.findings-emnlp.708","pdf_url":"https://aclanthology.org/2025.findings-emnlp.708.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.708","is_oa":true,"landing_page_url":"https://doi.org/10.18653/v1/2025.findings-emnlp.708","pdf_url":"https://aclanthology.org/2025.findings-emnlp.708.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":[{"id":"https://openalex.org/G1630947553","display_name":null,"funder_award_id":"RS-2022-II220369","funder_id":"https://openalex.org/F4320335489","funder_display_name":"Institute for Information and Communications Technology Promotion"},{"id":"https://openalex.org/G3996153573","display_name":null,"funder_award_id":"RS-2022-II220369","funder_id":"https://openalex.org/F4320328359","funder_display_name":"Ministry of Science and ICT, South Korea"},{"id":"https://openalex.org/G4700831490","display_name":null,"funder_award_id":"2022-","funder_id":"https://openalex.org/F4320335489","funder_display_name":"Institute for Information and Communications Technology Promotion"}],"funders":[{"id":"https://openalex.org/F4320328359","display_name":"Ministry of Science and ICT, South Korea","ror":"https://ror.org/01wpjm123"},{"id":"https://openalex.org/F4320332128","display_name":"Commercializations Promotion Agency for R and D Outcomes","ror":null},{"id":"https://openalex.org/F4320335489","display_name":"Institute for Information and Communications Technology Promotion","ror":"https://ror.org/01g0hqq23"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4416034670.pdf","grobid_xml":"https://content.openalex.org/works/W4416034670.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"As":[0],"the":[1,6,50,59,80,89,94,98],"textual":[2],"data":[3],"given":[4],"as":[5,37,65],"context":[7,67,147],"of":[8,53,61,96,121,138,188],"various":[9,62],"tasks":[10,35,169],"lengthens,":[11],"having":[12],"necessary":[13],"information":[14,43,54,84,99,144],"scattered":[15],"throughout":[16],"makes":[17],"it":[18,150],"more":[19],"difficult":[20],"for":[21],"large":[22],"language":[23],"models":[24],"(LLMs)":[25],"to":[26,58,141,175],"capture":[27],"relevant":[28],"details.This":[29],"challenge":[30],"is":[31,44,108,140],"particularly":[32],"prominent":[33],"in":[34,88,106,145,151,167],"such":[36,64],"question":[38],"answering":[39],"(QA),":[40],"where":[41],"key":[42,83,104,143],"often":[45],"not":[46,102],"evenly":[47],"distributed":[48],"within":[49],"context.This":[51],"problem":[52],"sparsity":[55,100],"has":[56],"led":[57],"attempts":[60],"approaches,":[63],"direct":[66],"adjustment":[68],"and":[69,132,148,160,181],"retrieval-based":[70],"methods.However,":[71],"these":[72],"approaches":[73],"typically":[74],"leverage":[75],"compressed":[76],"contexts,":[77,172],"which":[78],"increases":[79],"risk":[81],"that":[82],"may":[85],"be":[86],"contained":[87],"dropped":[90],"portions.Therefore,":[91],"research":[92],"from":[93],"perspective":[95],"addressing":[97],"while":[101],"losing":[103],"details":[105],"contexts":[107],"required.To":[109],"address":[110],"this":[111],"issue,":[112],"we":[113],"propose":[114],"Highlighting":[115],"entity-AWare":[116],"Knowledge":[117],"(HAWK)":[118],"framework.HAWK":[119],"consists":[120],"three":[122],"main":[123],"steps:":[124],"i)":[125],"entity":[126],"extraction,":[127],"ii)":[128],"entity-aware":[129,153],"subcontext":[130],"selection,":[131],"iii)":[133],"triplet":[134],"construction.The":[135],"core":[136],"mechanism":[137],"HAWK":[139,163],"highlight":[142],"a":[146,176],"structuralize":[149],"an":[152,184],"manner,":[154],"facilitating":[155],"knowledgeenhanced":[156],"generation.Through":[157],"extensive":[158],"experiments":[159],"comprehensive":[161],"analysis,":[162],"confirms":[164],"significant":[165],"improvements":[166],"QA":[168],"with":[170],"long":[171],"achieving":[173],"up":[174],"27.6-point":[177],"F1":[178],"score":[179],"increase":[180],"at":[182],"least":[183],"average":[185],"win":[186],"rate":[187],"76.75%":[189],"over":[190],"existing":[191],"methods.":[192]},"counts_by_year":[],"updated_date":"2026-08-18T07:49:30.821534","created_date":"2025-11-08T00:00:00"}