{"id":"https://openalex.org/W2125420881","doi":"https://doi.org/10.1109/icassp.2009.4960697","title":"A global optimization framework for meeting summarization","display_name":"A global optimization framework for meeting summarization","publication_year":2009,"publication_date":"2009-04-01","ids":{"openalex":"https://openalex.org/W2125420881","doi":"https://doi.org/10.1109/icassp.2009.4960697","mag":"2125420881"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2009.4960697","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2009.4960697","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE International Conference on Acoustics, Speech and Signal Processing","raw_type":"proceedings-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/A5110207594","display_name":"Dan Gillick","orcid":null},"institutions":[{"id":"https://openalex.org/I1297971548","display_name":"International Computer Science Institute","ror":"https://ror.org/01ewh7m12","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I1297971548"]},{"id":"https://openalex.org/I95457486","display_name":"University of California, Berkeley","ror":"https://ror.org/01an7q238","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Dan Gillick","raw_affiliation_strings":["Computer Science Department, University of California Berkeley, USA","International Computer Science Institute, Berkeley, USA"],"affiliations":[{"raw_affiliation_string":"Computer Science Department, University of California Berkeley, USA","institution_ids":["https://openalex.org/I95457486"]},{"raw_affiliation_string":"International Computer Science Institute, Berkeley, USA","institution_ids":["https://openalex.org/I1297971548"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053498662","display_name":"Korbinian Riedhammer","orcid":"https://orcid.org/0000-0003-3582-2154"},"institutions":[{"id":"https://openalex.org/I1297971548","display_name":"International Computer Science Institute","ror":"https://ror.org/01ewh7m12","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I1297971548"]},{"id":"https://openalex.org/I181369854","display_name":"Friedrich-Alexander-Universit\u00e4t Erlangen-N\u00fcrnberg","ror":"https://ror.org/00f7hpc57","country_code":"DE","type":"education","lineage":["https://openalex.org/I181369854"]}],"countries":["DE","US"],"is_corresponding":false,"raw_author_name":"Korbinian Riedhammer","raw_affiliation_strings":["Computer Science Department 5, University of Erlangen Nuremberg, Germany","International Computer Science Institute, Berkeley, USA"],"affiliations":[{"raw_affiliation_string":"Computer Science Department 5, University of Erlangen Nuremberg, Germany","institution_ids":["https://openalex.org/I181369854"]},{"raw_affiliation_string":"International Computer Science Institute, Berkeley, USA","institution_ids":["https://openalex.org/I1297971548"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071505335","display_name":"Beno\u00eet Favre","orcid":"https://orcid.org/0000-0002-9777-4613"},"institutions":[{"id":"https://openalex.org/I1297971548","display_name":"International Computer Science Institute","ror":"https://ror.org/01ewh7m12","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I1297971548"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Benoit Favre","raw_affiliation_strings":["International Computer Science Institute, Berkeley, USA"],"affiliations":[{"raw_affiliation_string":"International Computer Science Institute, Berkeley, USA","institution_ids":["https://openalex.org/I1297971548"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5068709817","display_name":"Dilek Hakkani\u2010T\u00fcr","orcid":null},"institutions":[{"id":"https://openalex.org/I1297971548","display_name":"International Computer Science Institute","ror":"https://ror.org/01ewh7m12","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I1297971548"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Dilek Hakkani-Tur","raw_affiliation_strings":["International Computer Science Institute, Berkeley, USA"],"affiliations":[{"raw_affiliation_string":"International Computer Science Institute, Berkeley, USA","institution_ids":["https://openalex.org/I1297971548"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5110207594"],"corresponding_institution_ids":["https://openalex.org/I1297971548","https://openalex.org/I95457486"],"apc_list":null,"apc_paid":null,"fwci":9.5959,"has_fulltext":false,"cited_by_count":92,"citation_normalized_percentile":{"value":0.98123185,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"4769","last_page":"4772"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10028","display_name":"Topic Modeling","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/T10028","display_name":"Topic Modeling","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/T10181","display_name":"Natural Language Processing Techniques","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/T12031","display_name":"Speech and dialogue systems","score":0.9983999729156494,"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/automatic-summarization","display_name":"Automatic summarization","score":0.9709570407867432},{"id":"https://openalex.org/keywords/oracle","display_name":"Oracle","score":0.7768871784210205},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7682129144668579},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.6306944489479065},{"id":"https://openalex.org/keywords/constraint","display_name":"Constraint (computer-aided design)","score":0.6180130243301392},{"id":"https://openalex.org/keywords/rouge","display_name":"ROUGE","score":0.5518451929092407},{"id":"https://openalex.org/keywords/multi-document-summarization","display_name":"Multi-document summarization","score":0.4572235941886902},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.38884690403938293},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.35133498907089233},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3309885859489441},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.15484854578971863},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.06309545040130615}],"concepts":[{"id":"https://openalex.org/C170858558","wikidata":"https://www.wikidata.org/wiki/Q1394144","display_name":"Automatic summarization","level":2,"score":0.9709570407867432},{"id":"https://openalex.org/C55166926","wikidata":"https://www.wikidata.org/wiki/Q2892946","display_name":"Oracle","level":2,"score":0.7768871784210205},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7682129144668579},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.6306944489479065},{"id":"https://openalex.org/C2776036281","wikidata":"https://www.wikidata.org/wiki/Q48769818","display_name":"Constraint (computer-aided design)","level":2,"score":0.6180130243301392},{"id":"https://openalex.org/C7888048","wikidata":"https://www.wikidata.org/wiki/Q7277427","display_name":"ROUGE","level":2,"score":0.5518451929092407},{"id":"https://openalex.org/C134714966","wikidata":"https://www.wikidata.org/wiki/Q6934448","display_name":"Multi-document summarization","level":3,"score":0.4572235941886902},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.38884690403938293},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.35133498907089233},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3309885859489441},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.15484854578971863},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.06309545040130615},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp.2009.4960697","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2009.4960697","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE International Conference on Acoustics, Speech and Signal Processing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W2439194","https://openalex.org/W36558693","https://openalex.org/W112498106","https://openalex.org/W1831406492","https://openalex.org/W2017187090","https://openalex.org/W2038721957","https://openalex.org/W2083305840","https://openalex.org/W2125336414","https://openalex.org/W2137370819","https://openalex.org/W2139414852","https://openalex.org/W2146959363","https://openalex.org/W2152992673","https://openalex.org/W2154652894","https://openalex.org/W2155280192","https://openalex.org/W3138773240","https://openalex.org/W6601473706","https://openalex.org/W6604528875","https://openalex.org/W6638792407","https://openalex.org/W6678809451","https://openalex.org/W6681847239","https://openalex.org/W6682631176"],"related_works":["https://openalex.org/W2000777050","https://openalex.org/W4312318079","https://openalex.org/W2110921901","https://openalex.org/W2740009304","https://openalex.org/W2151695628","https://openalex.org/W3164984162","https://openalex.org/W2104677027","https://openalex.org/W2902627734","https://openalex.org/W2112885393","https://openalex.org/W2173208124"],"abstract_inverted_index":{"We":[0],"introduce":[1],"a":[2,49,61,72],"model":[3],"for":[4],"extractive":[5,81],"meeting":[6,82],"summarization":[7],"based":[8],"on":[9],"the":[10,34,78],"hypothesis":[11],"that":[12,39],"utterances":[13],"convey":[14],"bits":[15],"of":[16,37,75,80],"information,":[17],"or":[18],"concepts.":[19],"Using":[20],"keyphrases":[21],"as":[22,42,45,58,60],"concepts":[23,44],"weighted":[24],"by":[25],"frequency,":[26],"and":[27,77],"an":[28],"integer":[29],"linear":[30],"program":[31],"to":[32,71],"determine":[33],"best":[35],"set":[36],"utterances,":[38],"is,":[40],"covering":[41],"many":[43],"possible":[46],"while":[47],"satisfying":[48],"length":[50],"constraint,":[51],"we":[52],"achieve":[53],"ROUGE":[54,76],"scores":[55],"at":[56],"least":[57],"good":[59],"ROUGE-based":[62],"oracle":[63],"derived":[64],"from":[65],"human":[66],"summaries.":[67],"This":[68],"brings":[69],"us":[70],"critical":[73],"discussion":[74],"future":[79],"summarization.":[83]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":9},{"year":2021,"cited_by_count":9},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":10},{"year":2015,"cited_by_count":11},{"year":2014,"cited_by_count":5},{"year":2013,"cited_by_count":6},{"year":2012,"cited_by_count":6}],"updated_date":"2026-02-27T16:54:17.756197","created_date":"2025-10-10T00:00:00"}