<> "The repository administrator has not yet configured an RDF license."^^ . <> . . . "Phoneme and Sub-Phoneme T-Normalization for Text-Dependent Speaker Recognition"^^ . "Test normalization (T-Norm) is a score normalization technique that is regularly and successfully applied in the context of text-independent speaker recognition. It is less frequently applied, however, to text-dependent or textprompted speaker recognition, mainly because its improvement in this context is more modest. In this paper we present a novel way to improve the performance of T-Norm for text-dependent systems. It consists in applying score TNormalization at the phoneme or sub-phoneme level instead of at the sentence level. Experiments on the YOHO corpus show that, while using standard sentence-level T-Norm does not improve equal error rate (EER), phoneme and sub-phoneme level T-Norm produce a relative EER reduction of 18.9% and 20.1% respectively on a state-of-the-art HMM based textdependent speaker recognition system. Results are even better for working points with low false acceptance rates."^^ . "2008" . . . "IEEE"^^ . . "IEEE"^^ . . . . . . . . . . . . . . . . . . . . "Luis Alfonso"^^ . "Hernández Gómez"^^ . "Luis Alfonso Hernández Gómez"^^ . . "Rubén"^^ . "Fernández Pozo"^^ . "Rubén Fernández Pozo"^^ . . "Cristina"^^ . "Esteve-Elizalde"^^ . "Cristina Esteve-Elizalde"^^ . . "Joaquin"^^ . "Gonzalez-Rodriguez"^^ . "Joaquin Gonzalez-Rodriguez"^^ . . "Doroteo"^^ . "Torre Toledano"^^ . "Doroteo Torre Toledano"^^ . . . . "IEEE Odyssey 2008 Workshop on Speaker and Language Recognition"^^ . . . . . "Stellenbosch, Sudáfrica"^^ . . . . . . "Phoneme and Sub-Phoneme T-Normalization for Text-Dependent Speaker Recognition (PDF)"^^ . . . "INVE_MEM_2008_59711.pdf"^^ . . . "Phoneme and Sub-Phoneme T-Normalization for Text-Dependent Speaker Recognition (Other)"^^ . . . . . . "indexcodes.txt"^^ . . . "Phoneme and Sub-Phoneme T-Normalization for Text-Dependent Speaker Recognition (Other)"^^ . . . . . . "small.jpg"^^ . . . "Phoneme and Sub-Phoneme T-Normalization for Text-Dependent Speaker Recognition (Other)"^^ . . . . . . "medium.jpg"^^ . . . "Phoneme and Sub-Phoneme T-Normalization for Text-Dependent Speaker Recognition (Other)"^^ . . . . . . "lightbox.jpg"^^ . . . "Phoneme and Sub-Phoneme T-Normalization for Text-Dependent Speaker Recognition (Other)"^^ . . . . . . "preview.jpg"^^ . . "HTML Summary of #4312 \n\nPhoneme and Sub-Phoneme T-Normalization for Text-Dependent Speaker Recognition\n\n" . "text/html" . . . "Telecomunicaciones"@es . "Telecommunications"@en . .