Discriminating Languages in a Probabilistic Latent Subspace - - PowerPoint PPT Presentation

Discriminating Languages in a Probabilistic Latent Subspace

Aleksandr Sizov, Kong Aik Lee, Tomi Kinnunen

Institute for Infocomm Research, A*STAR, Singapore University of Eastern Finland

Two-fold usage of PLDA

Odyssey 2016, Bilbao, Spain

• Parameteer initialization for discriminative training
• I-vector projection on a low-dimensional discriminative subspace

LRE cost as an objective function

Odyssey 2016, Bilbao, Spain

Cluster Target Languages Arabic Egyptian, Iraqi, Levantine, Meghrebi, Modern Standard Chinese Cantonese, Mandarin, Min, Wu English British, General American, Indian Slavic Russian, Polish Iberian Caribbean Spanish, European Spanish, Latin American Spanish, Brazilian Portuguese

Odyssey 2016, Bilbao, Spain

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