{"id":"https://openalex.org/W1975592238","doi":"https://doi.org/10.1109/ncc.2014.6811364","title":"Analysis of fricatives, stop consonants and nasals in the automatic segmentation of speech using the group delay algorithm","display_name":"Analysis of fricatives, stop consonants and nasals in the automatic segmentation of speech using the group delay algorithm","publication_year":2014,"publication_date":"2014-02-01","ids":{"openalex":"https://openalex.org/W1975592238","doi":"https://doi.org/10.1109/ncc.2014.6811364","mag":"1975592238"},"language":"en","primary_location":{"id":"doi:10.1109/ncc.2014.6811364","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ncc.2014.6811364","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 Twentieth National Conference on Communications (NCC)","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/A5049447234","display_name":"Musfir Mohammed","orcid":null},"institutions":[{"id":"https://openalex.org/I24676775","display_name":"Indian Institute of Technology Madras","ror":"https://ror.org/03v0r5n49","country_code":"IN","type":"facility","lineage":["https://openalex.org/I24676775"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Mohammed Musfir","raw_affiliation_strings":["Department of Computer Science and Engineering, Indian Institute of Technology Madras"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Indian Institute of Technology Madras","institution_ids":["https://openalex.org/I24676775"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078167741","display_name":"Karunakaran Krishnan","orcid":null},"institutions":[{"id":"https://openalex.org/I24676775","display_name":"Indian Institute of Technology Madras","ror":"https://ror.org/03v0r5n49","country_code":"IN","type":"facility","lineage":["https://openalex.org/I24676775"]},{"id":"https://openalex.org/I68891433","display_name":"Indian Institute of Technology Delhi","ror":"https://ror.org/049tgcd06","country_code":"IN","type":"education","lineage":["https://openalex.org/I68891433"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"K Raghava Krishnan","raw_affiliation_strings":["Indian Institute of Technology Delhi, New Delhi, Delhi, IN","Department of Electrical Engineering, Indian Institute of Technology Madras"],"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology Delhi, New Delhi, Delhi, IN","institution_ids":["https://openalex.org/I68891433"]},{"raw_affiliation_string":"Department of Electrical Engineering, Indian Institute of Technology Madras","institution_ids":["https://openalex.org/I24676775"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5032418366","display_name":"Hema A. Murthy","orcid":"https://orcid.org/0000-0003-3611-6550"},"institutions":[{"id":"https://openalex.org/I24676775","display_name":"Indian Institute of Technology Madras","ror":"https://ror.org/03v0r5n49","country_code":"IN","type":"facility","lineage":["https://openalex.org/I24676775"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Hema A Murthy","raw_affiliation_strings":["Department of Computer Science and Engineering, Indian Institute of Technology Madras"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Indian Institute of Technology Madras","institution_ids":["https://openalex.org/I24676775"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5049447234"],"corresponding_institution_ids":["https://openalex.org/I24676775"],"apc_list":null,"apc_paid":null,"fwci":0.4229,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.73395817,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10201","display_name":"Speech Recognition and Synthesis","score":0.9998000264167786,"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/T10201","display_name":"Speech Recognition and Synthesis","score":0.9998000264167786,"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/T10860","display_name":"Speech and Audio Processing","score":0.9987999796867371,"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/T12031","display_name":"Speech and dialogue systems","score":0.9933000206947327,"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/computer-science","display_name":"Computer science","score":0.7414201498031616},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.7071628570556641},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.696266770362854},{"id":"https://openalex.org/keywords/waveform","display_name":"Waveform","score":0.5919672250747681},{"id":"https://openalex.org/keywords/syllable","display_name":"Syllable","score":0.5550176501274109},{"id":"https://openalex.org/keywords/speech-processing","display_name":"Speech processing","score":0.5224432349205017},{"id":"https://openalex.org/keywords/speech-synthesis","display_name":"Speech synthesis","score":0.4825117588043213},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.46266981959342957},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.4489363133907318},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3308703601360321},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.12476548552513123},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.07936739921569824},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.06538984179496765}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7414201498031616},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.7071628570556641},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.696266770362854},{"id":"https://openalex.org/C197424946","wikidata":"https://www.wikidata.org/wiki/Q1165717","display_name":"Waveform","level":3,"score":0.5919672250747681},{"id":"https://openalex.org/C109089402","wikidata":"https://www.wikidata.org/wiki/Q8188","display_name":"Syllable","level":2,"score":0.5550176501274109},{"id":"https://openalex.org/C61328038","wikidata":"https://www.wikidata.org/wiki/Q3358061","display_name":"Speech processing","level":2,"score":0.5224432349205017},{"id":"https://openalex.org/C14999030","wikidata":"https://www.wikidata.org/wiki/Q16346","display_name":"Speech synthesis","level":2,"score":0.4825117588043213},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.46266981959342957},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.4489363133907318},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3308703601360321},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.12476548552513123},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.07936739921569824},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.06538984179496765},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.0},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ncc.2014.6811364","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ncc.2014.6811364","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 Twentieth National Conference on Communications (NCC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.4300000071525574,"id":"https://metadata.un.org/sdg/4","display_name":"Quality Education"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321071","display_name":"Department of Electronics and Information Technology, Ministry of Communications and Information Technology","ror":"https://ror.org/02z31cn83"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W88081813","https://openalex.org/W178225857","https://openalex.org/W1484181928","https://openalex.org/W1523934345","https://openalex.org/W1598371594","https://openalex.org/W2056457557","https://openalex.org/W2104981903","https://openalex.org/W2167715705"],"related_works":["https://openalex.org/W2039489009","https://openalex.org/W2164147372","https://openalex.org/W2550171623","https://openalex.org/W4253660971","https://openalex.org/W1909292483","https://openalex.org/W1428730622","https://openalex.org/W1658560081","https://openalex.org/W2146616055","https://openalex.org/W2899676847","https://openalex.org/W596245619"],"abstract_inverted_index":{"Unit":[0],"Selection":[1],"based":[2,31,47],"speech":[3,15,37,104],"synthesis":[4],"systems":[5,23],"(USS)":[6],"require":[7],"accurate":[8],"labeling":[9],"of":[10,14,36,43,73,76,85],"units.":[11],"Accurate":[12],"segmentation":[13,35],"waveforms":[16,38],"manually":[17],"is":[18,49,96],"a":[19,28,64,99],"laborious":[20],"task.":[21],"Syllable-based":[22],"for":[24,33],"Indian":[25],"languages":[26],"use":[27],"group":[29,45],"delay":[30,46],"approach":[32],"semi-automatic":[34],"into":[39],"syllables.":[40],"This":[41,61],"performance":[42],"the":[44,52,67,71,83,88,103],"algorithm":[48,68],"poor":[50],"when":[51],"syllables":[53],"contain":[54],"fricatives,":[55],"nasals":[56],"and":[57],"unvoiced":[58],"stop":[59],"consonants.":[60],"paper":[62],"proposes":[63],"modification":[65],"to":[66,78,92,101],"that":[69],"exploits":[70],"properties":[72],"these":[74],"types":[75],"units":[77],"reduce":[79],"errors.":[80],"In":[81],"particular,":[82],"ratio":[84],"energy":[86],"in":[87],"high":[89],"frequency":[90,94],"bands":[91,95],"low":[93],"used":[97],"as":[98],"cue":[100],"segment":[102],"signal.":[105]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2026-04-17T18:11:37.981687","created_date":"2025-10-10T00:00:00"}
