19 citations
4 papers
Generalizing AUC Optimization to Multiclass Classification for Audio Segmentation With Limited Training Data
Pablo Gimeno, Victoria Mingote, Alfonso Ortega +2
Area under the ROC curve (AUC) optimisation techniques developed for neural networks have recently demonstrated their capabilities in different audio and speech related tasks. Howe…
Empirically Characterizing the Buffer Behaviour of Real Devices
Luis Sequeira, Julian Fernandez-Navajas, Jose Saldana +1
All the routers include a buffer in order to enqueue packets waiting to be transmitted. The behaviour of the routers' buffer is of primary importance when studying network traffic,…
An improved uncertainty propagation method for robust i-vector based speaker recognition
Dayana Ribas, Emmanuel Vincent
The performance of automatic speaker recognition systems degrades when facing distorted speech data containing additive noise and/or reverberation. Statistical uncertainty propagat…
Criticality as It Could Be: organizational invariance as self-organized criticality in embodied agents
Miguel Aguilera, Manuel G. Bedia
This paper outlines a methodological approach for designing adaptive agents driving themselves near points of criticality. Using a synthetic approach we construct a conceptual mode…