{"id":"https://openalex.org/W4221060168","doi":"https://doi.org/10.1145/3517221","title":"Follow the Timeline! Generating an Abstractive and Extractive Timeline Summary in Chronological Order","display_name":"Follow the Timeline! Generating an Abstractive and Extractive Timeline Summary in Chronological Order","publication_year":2022,"publication_date":"2022-03-05","ids":{"openalex":"https://openalex.org/W4221060168","doi":"https://doi.org/10.1145/3517221"},"language":"en","primary_location":{"id":"doi:10.1145/3517221","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3517221","pdf_url":null,"source":{"id":"https://openalex.org/S4394735545","display_name":"ACM Transactions on Information Systems","issn_l":"1046-8188","issn":["1046-8188","1558-2868"],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Information 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/A5110999110","display_name":"Xiuying Chen","orcid":null},"institutions":[{"id":"https://openalex.org/I71920554","display_name":"King Abdullah University of Science and Technology","ror":"https://ror.org/01q3tbs38","country_code":"SA","type":"education","lineage":["https://openalex.org/I71920554"]}],"countries":["SA"],"is_corresponding":true,"raw_author_name":"Xiuying Chen","raw_affiliation_strings":["King Abdullah University of Science and Technology"],"affiliations":[{"raw_affiliation_string":"King Abdullah University of Science and Technology","institution_ids":["https://openalex.org/I71920554"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100775673","display_name":"Mingzhe Li","orcid":"https://orcid.org/0000-0002-0883-3678"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mingzhe Li","raw_affiliation_strings":["Peking University"],"affiliations":[{"raw_affiliation_string":"Peking University","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021862101","display_name":"Shen Gao","orcid":"https://orcid.org/0000-0003-1301-3700"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shen Gao","raw_affiliation_strings":["Peking University"],"affiliations":[{"raw_affiliation_string":"Peking University","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070869439","display_name":"Zhangming Chan","orcid":"https://orcid.org/0000-0002-3081-2427"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhangming Chan","raw_affiliation_strings":["Peking University"],"affiliations":[{"raw_affiliation_string":"Peking University","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037132097","display_name":"Dongyan Zhao","orcid":"https://orcid.org/0000-0002-0396-6703"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dongyan Zhao","raw_affiliation_strings":["Peking University"],"affiliations":[{"raw_affiliation_string":"Peking University","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100618900","display_name":"Xin Gao","orcid":"https://orcid.org/0000-0002-7108-3574"},"institutions":[{"id":"https://openalex.org/I71920554","display_name":"King Abdullah University of Science and Technology","ror":"https://ror.org/01q3tbs38","country_code":"SA","type":"education","lineage":["https://openalex.org/I71920554"]}],"countries":["SA"],"is_corresponding":false,"raw_author_name":"Xin Gao","raw_affiliation_strings":["King Abdullah University of Science and Technology"],"affiliations":[{"raw_affiliation_string":"King Abdullah University of Science and Technology","institution_ids":["https://openalex.org/I71920554"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000755750","display_name":"Xiangliang Zhang","orcid":"https://orcid.org/0000-0002-3574-5665"},"institutions":[{"id":"https://openalex.org/I107639228","display_name":"University of Notre Dame","ror":"https://ror.org/00mkhxb43","country_code":"US","type":"education","lineage":["https://openalex.org/I107639228"]},{"id":"https://openalex.org/I71920554","display_name":"King Abdullah University of Science and Technology","ror":"https://ror.org/01q3tbs38","country_code":"SA","type":"education","lineage":["https://openalex.org/I71920554"]}],"countries":["SA","US"],"is_corresponding":false,"raw_author_name":"Xiangliang Zhang","raw_affiliation_strings":["University of Notre Dame; King Abdullah University of Science and Technology","University of Notre Dame"],"affiliations":[{"raw_affiliation_string":"University of Notre Dame; King Abdullah University of Science and Technology","institution_ids":["https://openalex.org/I71920554","https://openalex.org/I107639228"]},{"raw_affiliation_string":"University of Notre Dame","institution_ids":["https://openalex.org/I107639228"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100716372","display_name":"Rui Yan","orcid":"https://orcid.org/0000-0002-3356-6823"},"institutions":[{"id":"https://openalex.org/I75689368","display_name":"Communication University of China","ror":"https://ror.org/04facbs33","country_code":"CN","type":"education","lineage":["https://openalex.org/I75689368"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Rui Yan","raw_affiliation_strings":["University of China"],"affiliations":[{"raw_affiliation_string":"University of China","institution_ids":["https://openalex.org/I75689368"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5110999110"],"corresponding_institution_ids":["https://openalex.org/I71920554"],"apc_list":null,"apc_paid":null,"fwci":2.2211,"has_fulltext":false,"cited_by_count":17,"citation_normalized_percentile":{"value":0.89291486,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"41","issue":"1","first_page":"1","last_page":"30"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10028","display_name":"Topic Modeling","score":0.9998999834060669,"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/T10028","display_name":"Topic Modeling","score":0.9998999834060669,"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/T10181","display_name":"Natural Language Processing Techniques","score":0.9988999962806702,"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/T13083","display_name":"Advanced Text Analysis Techniques","score":0.9987000226974487,"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/timeline","display_name":"Timeline","score":0.9950820207595825},{"id":"https://openalex.org/keywords/automatic-summarization","display_name":"Automatic summarization","score":0.9072182774543762},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7675598859786987},{"id":"https://openalex.org/keywords/event","display_name":"Event (particle physics)","score":0.632363498210907},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.5724170207977295},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.41100192070007324},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3837750554084778},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.3625320792198181},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.33334189653396606}],"concepts":[{"id":"https://openalex.org/C4438859","wikidata":"https://www.wikidata.org/wiki/Q186117","display_name":"Timeline","level":2,"score":0.9950820207595825},{"id":"https://openalex.org/C170858558","wikidata":"https://www.wikidata.org/wiki/Q1394144","display_name":"Automatic summarization","level":2,"score":0.9072182774543762},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7675598859786987},{"id":"https://openalex.org/C2779662365","wikidata":"https://www.wikidata.org/wiki/Q5416694","display_name":"Event (particle physics)","level":2,"score":0.632363498210907},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.5724170207977295},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.41100192070007324},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3837750554084778},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.3625320792198181},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.33334189653396606},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C95457728","wikidata":"https://www.wikidata.org/wiki/Q309","display_name":"History","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/3517221","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3517221","pdf_url":null,"source":{"id":"https://openalex.org/S4394735545","display_name":"ACM Transactions on Information Systems","issn_l":"1046-8188","issn":["1046-8188","1558-2868"],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Information Systems","raw_type":"journal-article"},{"id":"pmh:oai:repository.kaust.edu.sa:10754/676468","is_oa":false,"landing_page_url":"http://hdl.handle.net/10754/676468","pdf_url":null,"source":{"id":"https://openalex.org/S4306401596","display_name":"King Abdullah University of Science and Technology Repository (King Abdullah University of Science and Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I71920554","host_organization_name":"King Abdullah University of Science and Technology","host_organization_lineage":["https://openalex.org/I71920554"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions","score":0.6800000071525574}],"awards":[{"id":"https://openalex.org/G1121271761","display_name":null,"funder_award_id":"Program","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2087396116","display_name":null,"funder_award_id":"China","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3317480652","display_name":null,"funder_award_id":"Science","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G367289946","display_name":null,"funder_award_id":"61876196","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3785854920","display_name":null,"funder_award_id":"2020YFB1406702","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G5249178904","display_name":null,"funder_award_id":"Grant No. 6","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G53857530","display_name":null,"funder_award_id":"62122089","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5517038434","display_name":null,"funder_award_id":"2020YFB","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G5994120800","display_name":null,"funder_award_id":"Natural","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7726157001","display_name":null,"funder_award_id":"Grant No.","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G939537711","display_name":null,"funder_award_id":"62122089 and 61876196","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"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":39,"referenced_works":["https://openalex.org/W1843891098","https://openalex.org/W2005580324","https://openalex.org/W2094661073","https://openalex.org/W2115530263","https://openalex.org/W2131494463","https://openalex.org/W2133564696","https://openalex.org/W2146502635","https://openalex.org/W2154652894","https://openalex.org/W2157331557","https://openalex.org/W2164777277","https://openalex.org/W2293453011","https://openalex.org/W2304113845","https://openalex.org/W2307381258","https://openalex.org/W2341401723","https://openalex.org/W2409591106","https://openalex.org/W2662348822","https://openalex.org/W2739672253","https://openalex.org/W2800631850","https://openalex.org/W2890861846","https://openalex.org/W2897139265","https://openalex.org/W2906635035","https://openalex.org/W2914949666","https://openalex.org/W2962985882","https://openalex.org/W2963448850","https://openalex.org/W2963929190","https://openalex.org/W2964144561","https://openalex.org/W2964165364","https://openalex.org/W2964289193","https://openalex.org/W2970419734","https://openalex.org/W2971327572","https://openalex.org/W3035050380","https://openalex.org/W3102806706","https://openalex.org/W3127555846","https://openalex.org/W4297440914","https://openalex.org/W4297734170","https://openalex.org/W6682631176","https://openalex.org/W6758292799","https://openalex.org/W6766803791","https://openalex.org/W6776652205"],"related_works":["https://openalex.org/W1858249912","https://openalex.org/W2114034199","https://openalex.org/W4391249598","https://openalex.org/W2317428717","https://openalex.org/W2734259032","https://openalex.org/W3094038556","https://openalex.org/W2014772881","https://openalex.org/W4254228154","https://openalex.org/W3049477255","https://openalex.org/W4296345146"],"abstract_inverted_index":{"Today,":[0],"timestamped":[1],"web":[2],"documents":[3],"related":[4],"to":[5,36,93,109,120,138,155],"a":[6,84,99,159,181],"general":[7],"news":[8],"query":[9],"flood":[10],"the":[11,21,27,38,43,79,106,111,115,122,140,144,162,172,194],"Internet,":[12],"and":[13,46,70,97,135,179,192,213],"timeline":[14,33,72,176,184],"summarization":[15,34,177],"targets":[16],"this":[17,55,58],"concisely":[18],"by":[19],"summarizing":[20],"evolution":[22],"trajectory":[23],"of":[24,42,102,114,124,143,210],"events":[25,45,49,91],"along":[26],"timeline.":[28],"Unlike":[29],"traditional":[30],"document":[31],"summarization,":[32],"needs":[35],"model":[37],"time":[39,75,168],"series":[40],"information":[41,133],"input":[44],"summarize":[47],"important":[48],"in":[50,57,74,78,127,157,167,208],"chronological":[51,112],"order.":[52,76],"To":[53],"tackle":[54],"challenge,":[56],"article":[59],"we":[60,82,118],"propose":[61,83,119],"our":[62,201],"Unified":[63,202],"Timeline":[64,196,203],"Summarizer,":[65],"which":[66],"can":[67,151],"generate":[68],"abstractive":[69,116],"extractive":[71],"summaries":[73],"Concretely,":[77],"encoder":[80,87],"part,":[81,108],"graph-based":[85],"event":[86],"that":[88,200],"relates":[89],"multiple":[90],"according":[92],"their":[94],"content":[95],"dependency":[96],"learns":[98],"global":[100],"representation":[101],"each":[103],"event.":[104],"In":[105],"decoder":[107],"ensure":[110],"order":[113],"summary,":[117,160],"extract":[121],"feature":[123],"event-level":[125,149],"attention":[126,142,150],"its":[128],"generation":[129],"process":[130],"with":[131],"sequential":[132],"retained":[134],"use":[136],"it":[137],"simulate":[139],"evolutionary":[141],"ground":[145],"truth":[146],"summary.":[147],"The":[148],"also":[152,165],"be":[153],"used":[154],"assist":[156],"extracting":[158],"where":[161],"extracted":[163],"summary":[164],"comes":[166],"sequence.":[169],"We":[170],"augment":[171],"previous":[173],"Chinese":[174],"large-scale":[175],"dataset":[178,198],"collect":[180],"new":[182],"English":[183],"dataset.":[185],"Extensive":[186],"experiments":[187],"conducted":[188],"on":[189,193],"these":[190],"datasets":[191],"out-of-domain":[195],"17":[197],"show":[199],"Summarizer":[204],"achieves":[205],"state-of-the-art":[206],"performance":[207],"terms":[209],"both":[211],"automatic":[212],"human":[214],"evaluations.":[215],"1":[216]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":1}],"updated_date":"2026-04-13T07:58:08.660418","created_date":"2025-10-10T00:00:00"}
