{"id":"https://openalex.org/W2102371729","doi":"https://doi.org/10.1109/icitst.2009.5402575","title":"Tree distribution classifier for automatic spoken Arabic digit recognition","display_name":"Tree distribution classifier for automatic spoken Arabic digit recognition","publication_year":2009,"publication_date":"2009-11-01","ids":{"openalex":"https://openalex.org/W2102371729","doi":"https://doi.org/10.1109/icitst.2009.5402575","mag":"2102371729"},"language":"en","primary_location":{"id":"doi:10.1109/icitst.2009.5402575","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icitst.2009.5402575","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 International Conference for Internet Technology and Secured Transactions, (ICITST)","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/A5111755375","display_name":"Nacereddine Hammami","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"N. Hammami","raw_affiliation_strings":["Department of Computer Science, LRI, Algeria"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, LRI, Algeria","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5023480267","display_name":"M. Sellam","orcid":"https://orcid.org/0000-0002-0021-0951"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"M. Sellam","raw_affiliation_strings":["Department of Computer Science, LRI, Algeria"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, LRI, Algeria","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5111755375"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.4895,"has_fulltext":false,"cited_by_count":26,"citation_normalized_percentile":{"value":0.92951019,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10320","display_name":"Neural Networks and Applications","score":0.9962999820709229,"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/T10320","display_name":"Neural Networks and Applications","score":0.9962999820709229,"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/T10201","display_name":"Speech Recognition and Synthesis","score":0.9959999918937683,"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/T10820","display_name":"Fuzzy Logic and Control Systems","score":0.9941999912261963,"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":0.7235357761383057},{"id":"https://openalex.org/keywords/vector-quantization","display_name":"Vector quantization","score":0.7051283121109009},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.6984604001045227},{"id":"https://openalex.org/keywords/arabic","display_name":"Arabic","score":0.6773383617401123},{"id":"https://openalex.org/keywords/classifier","display_name":"Classifier (UML)","score":0.6472048163414001},{"id":"https://openalex.org/keywords/mel-frequency-cepstrum","display_name":"Mel-frequency cepstrum","score":0.6364343166351318},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6276097893714905},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.5668652057647705},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.5148886442184448},{"id":"https://openalex.org/keywords/feature-vector","display_name":"Feature vector","score":0.5030941367149353},{"id":"https://openalex.org/keywords/arabic-numerals","display_name":"Arabic numerals","score":0.5008535385131836},{"id":"https://openalex.org/keywords/decision-tree","display_name":"Decision tree","score":0.4602573812007904},{"id":"https://openalex.org/keywords/tree","display_name":"Tree (set theory)","score":0.43399202823638916},{"id":"https://openalex.org/keywords/support-vector-machine","display_name":"Support vector machine","score":0.42536163330078125},{"id":"https://openalex.org/keywords/numerical-digit","display_name":"Numerical digit","score":0.41022804379463196},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.18881309032440186}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7235357761383057},{"id":"https://openalex.org/C199833920","wikidata":"https://www.wikidata.org/wiki/Q612536","display_name":"Vector quantization","level":2,"score":0.7051283121109009},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.6984604001045227},{"id":"https://openalex.org/C96455323","wikidata":"https://www.wikidata.org/wiki/Q13955","display_name":"Arabic","level":2,"score":0.6773383617401123},{"id":"https://openalex.org/C95623464","wikidata":"https://www.wikidata.org/wiki/Q1096149","display_name":"Classifier (UML)","level":2,"score":0.6472048163414001},{"id":"https://openalex.org/C151989614","wikidata":"https://www.wikidata.org/wiki/Q440370","display_name":"Mel-frequency cepstrum","level":3,"score":0.6364343166351318},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6276097893714905},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.5668652057647705},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.5148886442184448},{"id":"https://openalex.org/C83665646","wikidata":"https://www.wikidata.org/wiki/Q42139305","display_name":"Feature vector","level":2,"score":0.5030941367149353},{"id":"https://openalex.org/C82054205","wikidata":"https://www.wikidata.org/wiki/Q29961325","display_name":"Arabic numerals","level":2,"score":0.5008535385131836},{"id":"https://openalex.org/C84525736","wikidata":"https://www.wikidata.org/wiki/Q831366","display_name":"Decision tree","level":2,"score":0.4602573812007904},{"id":"https://openalex.org/C113174947","wikidata":"https://www.wikidata.org/wiki/Q2859736","display_name":"Tree (set theory)","level":2,"score":0.43399202823638916},{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.42536163330078125},{"id":"https://openalex.org/C94957134","wikidata":"https://www.wikidata.org/wiki/Q82990","display_name":"Numerical digit","level":2,"score":0.41022804379463196},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.18881309032440186},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icitst.2009.5402575","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icitst.2009.5402575","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 International Conference for Internet Technology and Secured Transactions, (ICITST)","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":11,"referenced_works":["https://openalex.org/W88864901","https://openalex.org/W568740329","https://openalex.org/W1582245187","https://openalex.org/W1582409943","https://openalex.org/W2001954572","https://openalex.org/W2041823554","https://openalex.org/W2058807660","https://openalex.org/W2116284923","https://openalex.org/W2123761428","https://openalex.org/W2159080219","https://openalex.org/W2163166770"],"related_works":["https://openalex.org/W4246349004","https://openalex.org/W2181871477","https://openalex.org/W2061163896","https://openalex.org/W2070630719","https://openalex.org/W2103926324","https://openalex.org/W2432604435","https://openalex.org/W2089229568","https://openalex.org/W2019490789","https://openalex.org/W3088722891","https://openalex.org/W2162506611"],"abstract_inverted_index":{"In":[0,17],"this":[1],"work":[2],"we":[3],"propose":[4],"a":[5,18,41,50,81],"novel":[6],"method":[7],"for":[8],"automatic":[9],"discrete":[10,21],"speech":[11,22],"recognition":[12],"composed":[13],"from":[14],"two":[15],"steps.":[16],"first":[19],"step,":[20,43],"features":[23,46],"are":[24,47],"extracted":[25],"by":[26,35,62,68],"means":[27,69],"of":[28,70,90],"Mel":[29],"Frequency":[30],"Cepstral":[31],"Coefficients":[32],"(MFCCs)":[33],"followed":[34],"vector":[36],"quantization":[37],"(VQ).":[38],"Then":[39],"in":[40],"second":[42],"the":[44,56,64,87,91],"obtained":[45,79],"fed":[48],"to":[49],"Tree":[51],"distribution":[52],"classifier":[53],"which":[54],"provides":[55],"class-label":[57],"associated":[58],"with":[59],"each":[60],"feature":[61],"approximating":[63],"true":[65],"class":[66],"probability":[67],"an":[71],"optimal":[72],"spanning":[73],"tree":[74],"model.":[75],"The":[76],"experimental":[77],"results":[78],"on":[80],"spoken":[82],"Arabic":[83],"digit":[84],"dataset":[85],"confirmed":[86],"promising":[88],"capabilities":[89],"proposed":[92],"approach.":[93]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":4},{"year":2014,"cited_by_count":2},{"year":2012,"cited_by_count":5}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
