{"id":"https://openalex.org/W2127715269","doi":"https://doi.org/10.1109/icassp.2005.1415292","title":"Maximum entropy segmentation of broadcast news","display_name":"Maximum entropy segmentation of broadcast news","publication_year":2006,"publication_date":"2006-10-11","ids":{"openalex":"https://openalex.org/W2127715269","doi":"https://doi.org/10.1109/icassp.2005.1415292","mag":"2127715269"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2005.1415292","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2005.1415292","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings. (ICASSP '05). IEEE International Conference on Acoustics, Speech, and Signal Processing, 2005.","raw_type":"proceedings-article"},"type":"conference-paper","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/A5045619924","display_name":"Heidi Christensen","orcid":"https://orcid.org/0000-0003-3028-5062"},"institutions":[{"id":"https://openalex.org/I91136226","display_name":"University of Sheffield","ror":"https://ror.org/05krs5044","country_code":"GB","type":"education","lineage":["https://openalex.org/I91136226"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"H. Christensen","raw_affiliation_strings":["Department of Computer Science, University of Sheffield, Sheffield, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Sheffield, Sheffield, UK","institution_ids":["https://openalex.org/I91136226"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038473184","display_name":"BalaKrishna Kolluru","orcid":null},"institutions":[{"id":"https://openalex.org/I91136226","display_name":"University of Sheffield","ror":"https://ror.org/05krs5044","country_code":"GB","type":"education","lineage":["https://openalex.org/I91136226"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"B. Kolluru","raw_affiliation_strings":["Department of Computer Science, University of Sheffield, Sheffield, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Sheffield, Sheffield, UK","institution_ids":["https://openalex.org/I91136226"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047046960","display_name":"Yoshihiko Gotoh","orcid":"https://orcid.org/0000-0003-1668-0867"},"institutions":[{"id":"https://openalex.org/I91136226","display_name":"University of Sheffield","ror":"https://ror.org/05krs5044","country_code":"GB","type":"education","lineage":["https://openalex.org/I91136226"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Y. Gotoh","raw_affiliation_strings":["Department of Computer Science, University of Sheffield, Sheffield, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Sheffield, Sheffield, UK","institution_ids":["https://openalex.org/I91136226"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5027442277","display_name":"Steve Renals","orcid":"https://orcid.org/0000-0002-8790-3389"},"institutions":[{"id":"https://openalex.org/I98677209","display_name":"University of Edinburgh","ror":"https://ror.org/01nrxwf90","country_code":"GB","type":"education","lineage":["https://openalex.org/I98677209"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"S. Renals","raw_affiliation_strings":["The Centre for Speech Technology Research, University of Edinburgh, Edinburgh, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Centre for Speech Technology Research, University of Edinburgh, Edinburgh, UK","institution_ids":["https://openalex.org/I98677209"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":22,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"1","issue":null,"first_page":"1029","last_page":"1032"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11309","display_name":"Music and Audio Processing","score":0.9986000061035156,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T11309","display_name":"Music and Audio Processing","score":0.9986000061035156,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T11439","display_name":"Video Analysis and Summarization","score":0.9966999888420105,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T10201","display_name":"Speech Recognition and Synthesis","score":0.9944999814033508,"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":0.8658614158630371},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8285009860992432},{"id":"https://openalex.org/keywords/utterance","display_name":"Utterance","score":0.7919613122940063},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.7381593585014343},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.6086028814315796},{"id":"https://openalex.org/keywords/structuring","display_name":"Structuring","score":0.5600714683532715},{"id":"https://openalex.org/keywords/principle-of-maximum-entropy","display_name":"Principle of maximum entropy","score":0.5510377287864685},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5453545451164246},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.522289514541626},{"id":"https://openalex.org/keywords/entropy","display_name":"Entropy (arrow of time)","score":0.495797723531723},{"id":"https://openalex.org/keywords/market-segmentation","display_name":"Market segmentation","score":0.47178930044174194},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.445169597864151},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.3584539592266083},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3207249045372009}],"concepts":[{"id":"https://openalex.org/C170858558","wikidata":"https://www.wikidata.org/wiki/Q1394144","display_name":"Automatic summarization","level":2,"score":0.8658614158630371},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8285009860992432},{"id":"https://openalex.org/C2775852435","wikidata":"https://www.wikidata.org/wiki/Q258403","display_name":"Utterance","level":2,"score":0.7919613122940063},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.7381593585014343},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.6086028814315796},{"id":"https://openalex.org/C2775945657","wikidata":"https://www.wikidata.org/wiki/Q381442","display_name":"Structuring","level":2,"score":0.5600714683532715},{"id":"https://openalex.org/C9679016","wikidata":"https://www.wikidata.org/wiki/Q1417473","display_name":"Principle of maximum entropy","level":2,"score":0.5510377287864685},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5453545451164246},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.522289514541626},{"id":"https://openalex.org/C106301342","wikidata":"https://www.wikidata.org/wiki/Q4117933","display_name":"Entropy (arrow of time)","level":2,"score":0.495797723531723},{"id":"https://openalex.org/C125308379","wikidata":"https://www.wikidata.org/wiki/Q363057","display_name":"Market segmentation","level":2,"score":0.47178930044174194},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.445169597864151},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.3584539592266083},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3207249045372009},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.0},{"id":"https://openalex.org/C162853370","wikidata":"https://www.wikidata.org/wiki/Q39809","display_name":"Marketing","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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.1109/icassp.2005.1415292","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2005.1415292","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings. (ICASSP '05). IEEE International Conference on Acoustics, Speech, and Signal Processing, 2005.","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.59.4560","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.59.4560","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://homepages.inf.ed.ac.uk/srenals/pubs/2005/christensen-icassp05.ps.gz","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.62.7039","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.62.7039","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://homepages.inf.ed.ac.uk/srenals/pubs/2005/christensen-icassp05.pdf","raw_type":"text"},{"id":"pmh:oai:era.ed.ac.uk:1842/948","is_oa":false,"landing_page_url":"http://hdl.handle.net/1842/948","pdf_url":null,"source":{"id":"https://openalex.org/S7407055182","display_name":"ERA","issn_l":null,"issn":null,"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":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Conference Paper"},{"id":"pmh:oai:pure.ed.ac.uk:publications/3ba065a7-8bd3-4bcc-8fdd-b144b3ab763b","is_oa":false,"landing_page_url":"http://ieeexplore.ieee.org/lpdocs/epic03/wrapper.htm?arnumber=1415292","pdf_url":null,"source":{"id":"https://openalex.org/S4406922455","display_name":"Edinburgh Research Explorer","issn_l":null,"issn":null,"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":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":""}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5799999833106995,"display_name":"Quality Education","id":"https://metadata.un.org/sdg/4"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W171402391","https://openalex.org/W210770835","https://openalex.org/W1516768428","https://openalex.org/W1557074680","https://openalex.org/W1587490638","https://openalex.org/W1626945812","https://openalex.org/W1828401780","https://openalex.org/W2039620585","https://openalex.org/W2096175520","https://openalex.org/W2140836433","https://openalex.org/W2160842254","https://openalex.org/W2161793958","https://openalex.org/W2168119002","https://openalex.org/W2918078540","https://openalex.org/W2949693768","https://openalex.org/W4285719527","https://openalex.org/W6607019473","https://openalex.org/W6608545824","https://openalex.org/W6630845344","https://openalex.org/W6631036137","https://openalex.org/W6635223454","https://openalex.org/W6636660855","https://openalex.org/W6638575021","https://openalex.org/W6674650171"],"related_works":["https://openalex.org/W2366403280","https://openalex.org/W1495108544","https://openalex.org/W3148229873","https://openalex.org/W2150160875","https://openalex.org/W4242223894","https://openalex.org/W2091301346","https://openalex.org/W1517524280","https://openalex.org/W4389760904","https://openalex.org/W4306886878","https://openalex.org/W2566359939"],"abstract_inverted_index":{"The":[0,60,96],"paper":[1],"presents":[2],"an":[3,31],"automatic":[4,32],"system":[5],"for":[6,13,54],"structuring":[7],"and":[8,21,35,42,57,88],"preparing":[9],"a":[10],"news":[11],"broadcast":[12],"applications":[14],"such":[15],"as":[16],"speech":[17,33],"summarization,":[18],"browsing,":[19],"archiving":[20],"information":[22],"retrieval.":[23],"This":[24],"process":[25],"comprises":[26],"transcribing":[27],"the":[28,38,64,69,77,82,85,89,92,100],"audio":[29],"using":[30],"recognizer":[34],"subsequently":[36],"segmenting":[37],"text":[39],"into":[40],"utterances":[41],"topics.":[43],"A":[44],"maximum":[45],"entropy":[46],"approach":[47],"is":[48,103],"used":[49],"to":[50],"build":[51],"statistical":[52],"models":[53],"both":[55],"utterance":[56,93,113],"topic":[58,70,101],"segmentation.":[59],"experimental":[61],"work":[62],"addresses":[63],"effect":[65],"on":[66],"performance":[67],"of":[68,73,79,84,91],"boundary":[71,94],"detector":[72],"three":[74],"factors":[75],"-":[76],"types":[78],"feature":[80],"used,":[81],"quality":[83,90],"ASR":[86],"transcripts,":[87],"detector.":[95],"results":[97],"show":[98],"that":[99],"segmentation":[102,114],"not":[104],"affected":[105],"severely":[106],"by":[107],"transcript":[108],"errors,":[109],"whereas":[110],"errors":[111],"in":[112],"are":[115],"more":[116],"devastating.":[117]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}