Exploració per tema "I-vectors"

Ara es mostren els items 1-3 de 3

    • I-vector transformation using k-nearest neighbors for speaker verification 

      Khan, Umair; India Massana, Miquel Àngel; Hernando Pericás, Francisco Javier (Institute of Electrical and Electronics Engineers (IEEE), 2020)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Probabilistic Linear Discriminant Analysis (PLDA) is the most efficient backend for i-vectors. However, it requires labeled background data which can be difficult to access in practice. Unlike PLDA, cosine scoring avoids ...

    • LSTM neural network-based speaker segmentation using acoustic and language modelling 

      India Massana, Miquel Àngel; Rodríguez Fonollosa, José Adrián; Hernando Pericás, Francisco Javier (International Speech Communication Association (ISCA), 2017)
      Comunicació de congrés
      Accés obert
      This paper presents a new speaker change detection system based on Long Short-Term Memory (LSTM) neural networks using acoustic data and linguistic content. Language modelling is combined with two different ...

    • Prosodic and spectral iVectors for expressive speech synthesis 

      Jauk, Igor; Bonafonte Cávez, Antonio (Institute of Electrical and Electronics Engineers (IEEE), 2016)
      Comunicació de congrés
      Accés obert
      This work presents a study on the suitability of prosodic andacoustic features, with a special focus on i-vectors, in expressivespeech analysis and synthesis. For each utterance of two dif-ferent databases, a laboratory ...