“…During this decade, many different techniques, mostly inspired from the automatic speaker and language recognition fields, have been suggested for categorizing speakers based on their age groups. For example, using different types of acoustic features and Support Vector Machines (SVM) (Mahmoodi et al, 2011;Chen et al, 2011;van Heerden et al, 2010), Gaussian Mixture Model (GMM) mean supervectors and SVM (Bocklet et al, 2008a), nuisance attribute projection (Dobry et al, 2009), anchor models (Dobry et al, 2009) and parallel phoneme recognizers (Metze et al, 2007). The age sub-challenge of the Interspeech 2010 paralinguistic challenge provided a forum for presenting stateof-the-art methods in speaker age group classification (Schuller et al, 2010).…”