“…In SER, label uncertainty has been approached using softlabels [5], multi-task learning (MTL) [9], [10], stochastic models [11], [12], and label distribution learning [13], [14]. The subjective annotations of emotion creates a label distribution which explains the uncertainty in emotions [5]. In this light, label distribution learning techniques for label uncertainty in SER are gaining research focus, with improved performances [13], [14].…”