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Modeling audio dynamics using hierarchical assisted K-means model for structured speaker profiling in TED talks. [PDF]

open access: yesSci Rep
Renukadevi MN   +6 more
europepmc   +1 more source

Consensus Formation and Change are Enhanced by Neutrality

open access: yesAdvanced Science, EarlyView.
Neutral agents are shown to enhance both the formation and overturning of consensus in collective decision‐making. A general mathematical model and experiments with locusts and humans reveal that neutrality enables robust consensus via simple interactions and accelerates consensus change by reducing effective population size.
Andrei Sontag   +3 more
wiley   +1 more source

On the use of speaker superfactors for speaker recognition

2010 IEEE International Conference on Acoustics, Speech and Signal Processing, 2010
We propose a new method to characterize a speaker within the Joint Factor Analysis (JFA) framework. Scoring within the JFA framework can be costly and a new method was proposed to produce an accurate score in a fast manner. However, this method is nonsymmetric and performs badly without any score normalization.
Scheffer, Nicholas, Vogt, Robert
openaire   +3 more sources

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